---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28642 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 935 22242 0 8988 30776 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e4:33:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85346sec preferred_lft 85346sec inet6 fe80::f816:3eff:fee4:3373/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:c3:d4:5f brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28642) 07/17/25 _x86_64_ (8 CPU) 11:03:11 LINUX RESTART (8 CPU) 11:04:01 tps rtps wtps bread/s bwrtn/s 11:05:01 22.31 1.55 20.76 43.32 24438.65 11:06:01 17.00 0.00 17.00 0.00 24480.19 11:07:01 17.00 0.57 16.44 14.25 24058.35 11:08:01 16.55 0.00 16.55 0.00 24207.83 11:09:01 16.50 0.00 16.50 0.00 24340.48 11:10:01 8.83 0.00 8.83 0.00 11711.25 11:11:01 0.77 0.00 0.77 0.00 9.60 11:12:01 1.45 0.00 1.45 0.00 16.80 11:13:01 336.11 24.71 311.40 842.39 6397.87 11:14:01 202.65 43.88 158.77 3460.22 23447.83 11:15:01 23.08 1.00 22.08 77.99 3129.61 11:16:01 156.46 13.43 143.04 2324.16 3599.87 11:17:01 133.33 14.22 119.12 1053.20 41740.27 11:18:01 604.77 3.37 601.40 430.99 199733.24 11:19:01 192.33 3.95 188.39 67.59 11377.17 11:20:01 78.19 0.68 77.50 33.73 2930.98 Average: 114.20 6.71 107.49 521.73 26600.72 11:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 30647640 31888988 2291580 6.96 38632 1530908 1288656 3.79 626932 1413284 4 11:06:01 30646504 31887960 2292716 6.96 38720 1530920 1288656 3.79 628832 1413276 12 11:07:01 30621980 31864428 2317240 7.03 38816 1531344 1304752 3.84 652904 1413020 16 11:08:01 30622436 31865004 2316784 7.03 38904 1531356 1304752 3.84 651252 1413024 16 11:09:01 30620764 31863476 2318456 7.04 39024 1531356 1304752 3.84 654128 1413020 28 11:10:01 30611868 31854724 2327352 7.07 39080 1531368 1324096 3.90 662348 1413016 156 11:11:01 30611296 31854172 2327924 7.07 39096 1531372 1324096 3.90 662812 1413020 4 11:12:01 30611076 31854004 2328144 7.07 39136 1531376 1324096 3.90 663188 1413024 128 11:13:01 30080512 31598768 2858708 8.68 61292 1771856 1533428 4.51 971828 1604060 160532 11:14:01 28740708 30882084 4198512 12.75 90388 2341728 2036344 5.99 1759292 2105024 35428 11:15:01 27709796 29904156 5229424 15.88 94016 2388332 2987748 8.79 2747448 2141560 400 11:16:01 27026140 29916268 5913080 17.95 96796 3071052 3193084 9.39 2880864 2665772 544840 11:17:01 24683940 31525636 8255280 25.06 137304 6832196 2125176 6.25 1493728 6227004 3162560 11:18:01 20685712 29613276 12253508 37.20 210388 8640992 13609068 40.04 3601028 7863316 52564 11:19:01 18140716 27456880 14798504 44.93 223636 8934960 13456912 39.59 5993216 7963136 1424 11:20:01 22849024 31579720 10090196 30.63 225052 8473324 1571856 4.62 1972072 7404808 652 Average: 27806882 31088096 5132338 15.58 90642 3419028 3186092 9.37 1663867 3079960 247423 11:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 1.13 0.63 0.92 0.25 0.00 0.00 0.00 0.00 11:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 1.73 0.57 0.49 0.88 0.00 0.00 0.00 0.00 11:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 9.51 7.59 5.82 11.53 0.00 0.00 0.00 0.00 11:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 0.42 0.27 0.07 0.15 0.00 0.00 0.00 0.00 11:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 20.88 14.33 14.47 10.25 0.00 0.00 0.00 0.00 11:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 ens3 89.05 65.31 62.00 43.60 0.00 0.00 0.00 0.00 11:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 0.27 0.08 0.06 0.03 0.00 0.00 0.00 0.00 11:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 0.27 0.18 0.06 0.01 0.00 0.00 0.00 0.00 11:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 ens3 299.17 233.49 1229.61 138.01 0.00 0.00 0.00 0.00 11:13:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 ens3 596.02 425.46 5804.33 78.63 0.00 0.00 0.00 0.00 11:14:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 ens3 202.43 169.01 636.54 38.45 0.00 0.00 0.00 0.00 11:15:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 ens3 177.41 132.96 2235.30 16.27 0.00 0.00 0.00 0.00 11:16:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 3056.48 1701.78 34516.52 132.14 0.00 0.00 0.00 0.00 11:17:01 lo 16.60 16.60 1.92 1.92 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 veth816a83f 45.56 54.57 3.61 314.01 0.00 0.00 0.00 0.03 11:18:01 veth3ebc7f7 0.27 0.47 0.03 0.19 0.00 0.00 0.00 0.00 11:18:01 veth014ced9 0.28 0.50 0.03 0.40 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 veth816a83f 0.23 1.23 0.02 0.39 0.00 0.00 0.00 0.00 11:19:01 veth3ebc7f7 0.72 1.57 0.08 1.64 0.00 0.00 0.00 0.00 11:19:01 veth014ced9 3.47 4.07 0.45 13.34 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 ens3 5342.56 3181.39 51016.03 552.55 0.00 0.00 0.00 0.00 11:20:01 lo 48.16 48.16 7.47 7.47 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 321.73 190.75 3151.92 32.73 0.00 0.00 0.00 0.00 Average: lo 2.77 2.77 0.45 0.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28642) 07/17/25 _x86_64_ (8 CPU) 11:03:11 LINUX RESTART (8 CPU) 11:04:01 CPU %user %nice %system %iowait %steal %idle 11:05:01 all 0.24 0.00 0.03 1.38 0.00 98.34 11:05:01 0 0.13 0.00 0.07 0.00 0.00 99.80 11:05:01 1 0.15 0.00 0.05 0.00 0.00 99.80 11:05:01 2 0.00 0.00 0.02 10.86 0.02 89.10 11:05:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:05:01 4 0.99 0.00 0.05 0.15 0.00 98.81 11:05:01 5 0.02 0.00 0.02 0.02 0.00 99.95 11:05:01 6 0.37 0.00 0.03 0.00 0.00 99.60 11:05:01 7 0.27 0.00 0.02 0.07 0.00 99.65 11:06:01 all 0.13 0.00 0.01 1.09 0.00 98.76 11:06:01 0 0.05 0.00 0.02 0.00 0.02 99.92 11:06:01 1 0.17 0.00 0.00 0.00 0.00 99.83 11:06:01 2 0.02 0.00 0.03 8.66 0.02 91.27 11:06:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:06:01 4 0.71 0.00 0.03 0.00 0.00 99.25 11:06:01 5 0.02 0.00 0.02 0.03 0.00 99.93 11:06:01 6 0.05 0.00 0.00 0.00 0.00 99.95 11:06:01 7 0.05 0.00 0.02 0.00 0.00 99.93 11:07:01 all 0.34 0.00 0.05 1.32 0.00 98.29 11:07:01 0 0.32 0.00 0.05 0.02 0.00 99.62 11:07:01 1 0.93 0.00 0.08 0.02 0.00 98.97 11:07:01 2 0.17 0.00 0.05 10.41 0.00 89.37 11:07:01 3 0.15 0.00 0.05 0.00 0.00 99.80 11:07:01 4 0.03 0.00 0.02 0.00 0.00 99.95 11:07:01 5 0.03 0.00 0.05 0.15 0.00 99.77 11:07:01 6 0.63 0.00 0.03 0.00 0.00 99.34 11:07:01 7 0.45 0.00 0.02 0.00 0.02 99.52 11:08:01 all 0.10 0.00 0.01 1.28 0.00 98.60 11:08:01 0 0.02 0.00 0.02 9.78 0.00 90.19 11:08:01 1 0.08 0.00 0.00 0.00 0.00 99.92 11:08:01 2 0.07 0.00 0.02 0.50 0.02 99.40 11:08:01 3 0.05 0.00 0.00 0.00 0.00 99.95 11:08:01 4 0.02 0.00 0.02 0.00 0.00 99.97 11:08:01 5 0.02 0.00 0.02 0.00 0.00 99.97 11:08:01 6 0.52 0.00 0.00 0.00 0.00 99.48 11:08:01 7 0.07 0.00 0.03 0.00 0.00 99.90 11:09:01 all 0.11 0.00 0.03 1.21 0.01 98.65 11:09:01 0 0.00 0.00 0.02 9.61 0.02 90.36 11:09:01 1 0.07 0.00 0.02 0.00 0.02 99.90 11:09:01 2 0.35 0.00 0.03 0.03 0.02 99.57 11:09:01 3 0.00 0.00 0.02 0.00 0.00 99.98 11:09:01 4 0.00 0.00 0.00 0.00 0.00 100.00 11:09:01 5 0.23 0.00 0.03 0.00 0.00 99.73 11:09:01 6 0.00 0.00 0.00 0.00 0.02 99.98 11:09:01 7 0.25 0.00 0.08 0.02 0.00 99.65 11:10:01 all 0.32 0.00 0.06 0.48 0.01 99.13 11:10:01 0 0.00 0.00 0.02 3.85 0.00 96.13 11:10:01 1 0.02 0.00 0.02 0.00 0.00 99.97 11:10:01 2 0.13 0.00 0.03 0.00 0.02 99.82 11:10:01 3 0.02 0.00 0.00 0.00 0.00 99.98 11:10:01 4 0.02 0.00 0.02 0.00 0.00 99.97 11:10:01 5 1.40 0.00 0.02 0.00 0.02 98.57 11:10:01 6 0.00 0.00 0.00 0.00 0.00 100.00 11:10:01 7 0.95 0.00 0.40 0.00 0.03 98.61 11:11:01 all 0.01 0.00 0.01 0.00 0.00 99.98 11:11:01 0 0.02 0.00 0.00 0.02 0.00 99.97 11:11:01 1 0.02 0.00 0.00 0.00 0.00 99.98 11:11:01 2 0.03 0.00 0.02 0.00 0.02 99.93 11:11:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:11:01 4 0.00 0.00 0.00 0.00 0.02 99.98 11:11:01 5 0.02 0.00 0.00 0.00 0.00 99.98 11:11:01 6 0.00 0.00 0.00 0.00 0.00 100.00 11:11:01 7 0.00 0.00 0.02 0.00 0.00 99.98 11:12:01 all 0.02 0.00 0.01 0.00 0.00 99.97 11:12:01 0 0.02 0.00 0.00 0.02 0.00 99.97 11:12:01 1 0.02 0.00 0.02 0.00 0.00 99.97 11:12:01 2 0.03 0.00 0.03 0.02 0.02 99.90 11:12:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:12:01 4 0.00 0.00 0.00 0.00 0.00 100.00 11:12:01 5 0.02 0.00 0.00 0.00 0.00 99.98 11:12:01 6 0.02 0.00 0.00 0.00 0.00 99.98 11:12:01 7 0.03 0.00 0.02 0.00 0.00 99.95 11:13:01 all 6.54 0.00 0.66 1.04 0.02 91.74 11:13:01 0 23.93 0.00 1.75 4.42 0.05 69.85 11:13:01 1 5.12 0.00 0.65 0.52 0.02 93.69 11:13:01 2 8.28 0.00 0.47 0.08 0.05 91.12 11:13:01 3 2.83 0.00 0.38 0.68 0.02 96.08 11:13:01 4 2.92 0.00 0.32 0.12 0.00 96.65 11:13:01 5 1.58 0.00 0.18 0.05 0.00 98.18 11:13:01 6 6.52 0.00 1.04 2.37 0.03 90.04 11:13:01 7 1.13 0.00 0.53 0.07 0.02 98.25 11:14:01 all 21.51 0.00 1.24 1.12 0.06 76.08 11:14:01 0 21.31 0.00 1.77 3.41 0.05 73.47 11:14:01 1 14.45 0.00 0.75 0.05 0.05 84.69 11:14:01 2 44.70 0.00 1.99 1.85 0.07 51.39 11:14:01 3 19.28 0.00 1.12 0.28 0.03 79.28 11:14:01 4 17.51 0.00 1.09 2.34 0.05 79.01 11:14:01 5 16.58 0.00 1.09 0.42 0.07 81.85 11:14:01 6 20.62 0.00 1.22 0.08 0.07 78.01 11:14:01 7 17.56 0.00 0.85 0.52 0.05 81.03 11:15:01 all 15.27 0.00 0.49 0.11 0.04 84.10 11:15:01 0 5.52 0.00 0.12 0.00 0.02 94.35 11:15:01 1 11.83 0.00 0.91 0.28 0.03 86.94 11:15:01 2 12.54 0.00 0.22 0.07 0.03 87.14 11:15:01 3 16.98 0.00 0.85 0.08 0.05 82.03 11:15:01 4 35.99 0.00 1.14 0.35 0.07 62.46 11:15:01 5 19.01 0.00 0.18 0.00 0.05 80.76 11:15:01 6 4.40 0.00 0.07 0.00 0.00 95.53 11:15:01 7 15.90 0.00 0.42 0.07 0.05 83.57 11:15:01 CPU %user %nice %system %iowait %steal %idle 11:16:01 all 11.24 0.00 0.53 0.61 0.02 87.59 11:16:01 0 5.47 0.00 0.35 0.30 0.02 93.86 11:16:01 1 7.87 0.00 0.38 0.00 0.03 91.72 11:16:01 2 10.66 0.00 0.35 0.02 0.02 88.96 11:16:01 3 12.96 0.00 1.03 0.20 0.02 85.79 11:16:01 4 20.91 0.00 0.27 0.35 0.03 78.44 11:16:01 5 10.18 0.00 0.67 0.05 0.02 89.09 11:16:01 6 9.21 0.00 0.72 3.14 0.03 86.90 11:16:01 7 12.67 0.00 0.50 0.82 0.03 85.98 11:17:01 all 15.20 0.00 4.44 2.52 0.05 77.78 11:17:01 0 27.72 0.00 5.02 3.89 0.07 63.30 11:17:01 1 12.93 0.00 3.31 5.60 0.05 78.11 11:17:01 2 20.99 0.00 5.05 2.01 0.07 71.88 11:17:01 3 14.12 0.00 4.38 5.56 0.07 75.86 11:17:01 4 11.04 0.00 3.93 0.74 0.03 84.26 11:17:01 5 11.96 0.00 4.84 1.30 0.05 81.85 11:17:01 6 8.34 0.00 4.11 0.52 0.03 87.00 11:17:01 7 14.59 0.00 4.87 0.52 0.05 79.97 11:18:01 all 27.15 0.00 7.42 14.42 0.09 50.92 11:18:01 0 25.75 0.00 8.04 12.85 0.08 53.28 11:18:01 1 27.27 0.00 7.31 6.79 0.08 58.54 11:18:01 2 26.82 0.00 7.29 11.15 0.08 54.66 11:18:01 3 26.30 0.00 7.36 7.78 0.08 58.48 11:18:01 4 27.98 0.00 8.03 49.28 0.09 14.62 11:18:01 5 28.60 0.00 6.46 12.40 0.08 52.45 11:18:01 6 28.27 0.00 6.95 4.35 0.07 60.35 11:18:01 7 26.24 0.00 7.94 11.18 0.10 54.54 11:19:01 all 49.69 0.00 5.24 0.73 0.12 44.21 11:19:01 0 48.11 0.00 5.04 0.15 0.12 46.58 11:19:01 1 51.19 0.00 5.14 0.15 0.12 43.40 11:19:01 2 50.53 0.00 5.28 1.66 0.12 42.41 11:19:01 3 48.65 0.00 4.86 0.54 0.12 45.84 11:19:01 4 47.49 0.00 5.71 1.13 0.15 45.52 11:19:01 5 49.81 0.00 5.18 0.35 0.13 44.53 11:19:01 6 50.59 0.00 4.93 0.27 0.12 44.09 11:19:01 7 51.17 0.00 5.80 1.62 0.15 41.26 11:20:01 all 13.70 0.00 2.47 0.31 0.09 83.43 11:20:01 0 13.32 0.00 2.85 0.17 0.08 83.58 11:20:01 1 13.04 0.00 2.74 0.20 0.08 83.94 11:20:01 2 15.32 0.00 2.52 0.22 0.08 81.86 11:20:01 3 14.42 0.00 2.25 0.67 0.08 82.58 11:20:01 4 12.17 0.00 2.14 0.50 0.07 85.12 11:20:01 5 14.05 0.00 2.58 0.20 0.08 83.09 11:20:01 6 14.19 0.00 2.45 0.08 0.10 83.17 11:20:01 7 13.07 0.00 2.26 0.45 0.08 84.14 Average: all 10.06 0.00 1.41 1.72 0.03 86.78 Average: 0 10.69 0.00 1.56 3.02 0.03 84.70 Average: 1 9.03 0.00 1.33 0.85 0.03 88.76 Average: 2 11.89 0.00 1.46 2.97 0.04 83.65 Average: 3 9.69 0.00 1.38 0.98 0.03 87.91 Average: 4 11.06 0.00 1.41 3.37 0.03 84.14 Average: 5 9.56 0.00 1.32 0.93 0.03 88.16 Average: 6 8.94 0.00 1.34 0.67 0.03 89.02 Average: 7 9.60 0.00 1.48 0.95 0.04 87.93