---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28688 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 16G 140G 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 938 22758 0 8470 30774 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:73:85:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fe73:856c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:c7:08:ba 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-28688) 07/17/25 _x86_64_ (8 CPU) 12:04:29 LINUX RESTART (8 CPU) 12:05:01 tps rtps wtps bread/s bwrtn/s 12:06:01 290.30 28.95 261.36 969.31 55868.16 12:07:01 432.79 64.57 368.22 6137.11 71425.03 12:08:01 164.27 16.45 147.83 1492.02 69936.21 12:09:01 410.03 0.67 409.37 25.73 126612.36 12:10:01 234.61 0.07 234.54 4.80 55935.21 12:11:01 71.50 0.02 71.49 0.80 6367.21 12:12:01 17.18 0.02 17.16 0.27 697.48 12:13:01 19.24 0.00 19.24 0.00 662.71 12:14:01 19.73 0.00 19.73 0.00 682.55 12:15:01 15.38 0.00 15.38 0.00 602.97 12:16:01 83.12 1.12 82.00 68.92 2891.25 Average: 159.83 10.17 149.66 790.80 35606.85 12:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 30117760 31680796 2821460 8.57 69720 1803920 1383636 4.07 866768 1661552 175152 12:07:01 28134960 30734060 4804260 14.59 89336 2796068 2462120 7.24 2083264 2370272 369748 12:08:01 27401728 31332612 5537492 16.81 115360 4025844 2104720 6.19 1678316 3438504 622224 12:09:01 20763268 29002368 12175952 36.96 178444 8009772 10486448 30.85 4192628 7261488 1377880 12:10:01 18800592 27271812 14138628 42.92 209084 8177124 13747836 40.45 6068428 7274548 7004 12:11:01 17117580 25872680 15821640 48.03 215604 8440896 14836772 43.65 7514200 7483072 1992 12:12:01 17039132 25797712 15900088 48.27 216508 8442484 14836648 43.65 7592504 7482932 296 12:13:01 17003464 25764256 15935756 48.38 217132 8442848 14821772 43.61 7625540 7484068 292 12:14:01 16993532 25755804 15945688 48.41 218044 8443192 14834576 43.65 7635972 7484404 84 12:15:01 16981096 25743964 15958124 48.45 218776 8443580 14833328 43.64 7649432 7483916 436 12:16:01 23279876 31477976 9659344 29.32 220076 7965220 1623192 4.78 2014324 6952324 12440 Average: 21239363 28221276 11699857 35.52 178917 6817359 9633732 28.34 4992852 6034280 233413 12:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 ens3 259.79 175.15 1283.70 56.62 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 12:07:01 ens3 677.12 490.45 7339.08 77.25 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 12:08:01 ens3 1278.80 771.94 12384.22 108.24 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 10.13 10.13 1.12 1.12 0.00 0.00 0.00 0.00 12:08:01 veth1d5ee7f 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:09:01 ens3 2684.57 1374.37 27461.59 112.84 0.00 0.00 0.00 0.00 12:09:01 veth1512458 1.30 2.08 0.15 0.25 0.00 0.00 0.00 0.00 12:09:01 veth2042cd9 0.00 0.55 0.00 0.09 0.00 0.00 0.00 0.00 12:09:01 vethf11fbc9 2.32 2.28 0.36 1.13 0.00 0.00 0.00 0.00 12:10:01 ens3 3.92 3.82 0.94 1.30 0.00 0.00 0.00 0.00 12:10:01 veth1512458 6.08 7.95 0.97 1.60 0.00 0.00 0.00 0.00 12:10:01 veth2042cd9 0.00 0.88 0.00 0.54 0.00 0.00 0.00 0.00 12:10:01 vethf11fbc9 35.74 41.03 17.41 5.18 0.00 0.00 0.00 0.00 12:11:01 ens3 89.74 56.96 772.27 5.52 0.00 0.00 0.00 0.00 12:11:01 veth1512458 0.38 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:11:01 veth2042cd9 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 vethf11fbc9 25.93 31.64 12.02 3.23 0.00 0.00 0.00 0.00 12:12:01 ens3 50.69 25.71 12.63 9.36 0.00 0.00 0.00 0.00 12:12:01 veth1512458 0.40 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:12:01 veth2042cd9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 vethf11fbc9 25.70 32.33 11.96 3.27 0.00 0.00 0.00 0.00 12:13:01 ens3 68.94 34.01 17.06 15.06 0.00 0.00 0.00 0.00 12:13:01 veth1512458 0.38 0.58 0.05 0.05 0.00 0.00 0.00 0.00 12:13:01 veth2042cd9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 vethf11fbc9 24.89 31.37 11.86 3.20 0.00 0.00 0.00 0.00 12:14:01 ens3 60.69 33.13 13.22 10.18 0.00 0.00 0.00 0.00 12:14:01 veth1512458 0.37 0.58 0.05 0.05 0.00 0.00 0.00 0.00 12:14:01 veth2042cd9 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 vethf11fbc9 25.20 31.59 11.88 3.21 0.00 0.00 0.00 0.00 12:15:01 ens3 83.77 41.64 21.37 15.65 0.00 0.00 0.00 0.00 12:15:01 veth1512458 0.37 0.58 0.05 0.05 0.00 0.00 0.00 0.00 12:15:01 veth2042cd9 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 12:15:01 vethf11fbc9 25.40 31.36 11.91 3.22 0.00 0.00 0.00 0.00 12:16:01 ens3 109.45 69.77 74.28 58.34 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 29.56 29.56 3.11 3.11 0.00 0.00 0.00 0.00 Average: ens3 487.95 279.72 4489.06 42.76 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: lo 2.34 2.34 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28688) 07/17/25 _x86_64_ (8 CPU) 12:04:29 LINUX RESTART (8 CPU) 12:05:01 CPU %user %nice %system %iowait %steal %idle 12:06:01 all 9.85 0.00 0.78 4.31 0.04 85.02 12:06:01 0 1.93 0.00 0.28 0.08 0.02 97.68 12:06:01 1 16.20 0.00 0.82 0.82 0.05 82.11 12:06:01 2 11.48 0.00 0.55 1.94 0.07 85.96 12:06:01 3 26.62 0.00 1.94 7.02 0.07 64.35 12:06:01 4 14.48 0.00 0.77 0.40 0.03 84.32 12:06:01 5 1.84 0.00 0.45 19.33 0.05 78.33 12:06:01 6 4.54 0.00 1.09 3.66 0.03 90.68 12:06:01 7 1.79 0.00 0.27 1.27 0.02 96.66 12:07:01 all 24.66 0.00 1.59 4.05 0.07 69.64 12:07:01 0 26.16 0.00 1.32 2.04 0.07 70.41 12:07:01 1 22.70 0.00 1.71 2.13 0.10 73.35 12:07:01 2 22.22 0.00 1.26 1.87 0.07 74.58 12:07:01 3 27.69 0.00 1.19 1.55 0.05 69.52 12:07:01 4 31.87 0.00 1.95 2.02 0.07 64.09 12:07:01 5 17.15 0.00 1.35 15.66 0.05 65.79 12:07:01 6 22.41 0.00 2.04 4.33 0.08 71.14 12:07:01 7 27.03 0.00 1.95 2.76 0.08 68.18 12:08:01 all 16.75 0.00 2.79 3.40 0.05 77.00 12:08:01 0 12.28 0.00 2.41 0.28 0.03 84.99 12:08:01 1 12.30 0.00 2.21 9.89 0.05 75.55 12:08:01 2 9.56 0.00 2.65 0.35 0.03 87.40 12:08:01 3 15.32 0.00 2.83 0.22 0.05 81.59 12:08:01 4 38.53 0.00 3.68 2.44 0.07 55.27 12:08:01 5 21.04 0.00 3.38 10.42 0.07 65.09 12:08:01 6 15.58 0.00 2.84 0.42 0.05 81.11 12:08:01 7 9.34 0.00 2.26 3.20 0.05 85.15 12:09:01 all 37.77 0.00 9.20 5.29 0.11 47.62 12:09:01 0 39.84 0.00 8.73 1.67 0.10 49.65 12:09:01 1 37.33 0.00 9.13 5.35 0.15 48.04 12:09:01 2 37.86 0.00 8.90 0.63 0.10 52.51 12:09:01 3 39.74 0.00 8.73 4.74 0.10 46.69 12:09:01 4 36.29 0.00 9.11 5.01 0.10 49.49 12:09:01 5 38.62 0.00 9.96 13.59 0.12 37.71 12:09:01 6 35.41 0.00 10.50 7.87 0.10 46.11 12:09:01 7 37.07 0.00 8.63 3.54 0.09 50.67 12:10:01 all 33.63 0.00 3.70 2.94 0.11 59.64 12:10:01 0 30.41 0.00 3.32 1.21 0.10 64.96 12:10:01 1 36.96 0.00 4.08 6.71 0.12 52.13 12:10:01 2 40.80 0.00 4.64 0.84 0.10 53.62 12:10:01 3 32.81 0.00 3.05 2.56 0.10 61.48 12:10:01 4 26.98 0.00 4.09 2.58 0.12 66.23 12:10:01 5 38.72 0.00 3.02 0.84 0.10 57.33 12:10:01 6 24.89 0.00 3.89 7.83 0.10 63.28 12:10:01 7 37.36 0.00 3.46 0.94 0.12 58.12 12:11:01 all 21.32 0.00 1.77 0.41 0.09 76.41 12:11:01 0 20.75 0.00 1.96 0.67 0.08 76.53 12:11:01 1 18.30 0.00 1.73 0.03 0.07 79.87 12:11:01 2 23.32 0.00 1.76 0.03 0.10 74.78 12:11:01 3 24.91 0.00 1.96 1.44 0.10 71.58 12:11:01 4 20.00 0.00 1.74 0.30 0.08 77.88 12:11:01 5 24.02 0.00 1.66 0.05 0.10 74.17 12:11:01 6 15.23 0.00 1.78 0.74 0.08 82.16 12:11:01 7 24.00 0.00 1.55 0.03 0.08 74.34 12:12:01 all 6.12 0.00 1.46 0.17 0.08 92.16 12:12:01 0 6.45 0.00 1.61 0.05 0.08 91.81 12:12:01 1 5.26 0.00 1.51 0.22 0.07 92.95 12:12:01 2 6.10 0.00 1.51 0.02 0.08 92.29 12:12:01 3 7.08 0.00 1.59 0.91 0.08 90.33 12:12:01 4 5.33 0.00 1.43 0.02 0.08 93.14 12:12:01 5 7.12 0.00 1.50 0.07 0.08 91.23 12:12:01 6 7.18 0.00 1.17 0.02 0.08 91.55 12:12:01 7 4.44 0.00 1.40 0.05 0.10 94.01 12:13:01 all 5.17 0.00 1.42 0.35 0.09 92.96 12:13:01 0 5.52 0.00 1.38 2.10 0.08 90.91 12:13:01 1 4.75 0.00 1.46 0.07 0.10 93.62 12:13:01 2 4.30 0.00 1.29 0.13 0.08 94.19 12:13:01 3 5.56 0.00 1.46 0.07 0.08 92.83 12:13:01 4 6.93 0.00 1.58 0.10 0.08 91.31 12:13:01 5 5.66 0.00 1.46 0.10 0.10 92.67 12:13:01 6 3.82 0.00 1.33 0.12 0.08 94.65 12:13:01 7 4.83 0.00 1.44 0.12 0.10 93.51 12:14:01 all 5.07 0.00 1.46 0.15 0.08 93.24 12:14:01 0 4.94 0.00 1.46 0.57 0.08 92.95 12:14:01 1 4.11 0.00 1.39 0.03 0.07 94.40 12:14:01 2 6.47 0.00 1.41 0.05 0.08 91.98 12:14:01 3 5.49 0.00 1.53 0.03 0.08 92.86 12:14:01 4 4.60 0.00 1.53 0.05 0.10 93.72 12:14:01 5 5.00 0.00 1.51 0.05 0.07 93.38 12:14:01 6 5.23 0.00 1.51 0.30 0.08 92.87 12:14:01 7 4.72 0.00 1.33 0.07 0.08 93.80 12:15:01 all 5.28 0.00 1.53 0.57 0.14 92.49 12:15:01 0 4.90 0.00 1.42 0.03 0.15 93.49 12:15:01 1 4.06 0.00 1.59 0.07 0.15 94.13 12:15:01 2 5.37 0.00 1.55 3.33 0.15 89.60 12:15:01 3 4.96 0.00 1.51 0.15 0.17 93.20 12:15:01 4 5.22 0.00 1.38 0.29 0.13 92.98 12:15:01 5 5.64 0.00 1.61 0.03 0.12 92.60 12:15:01 6 6.63 0.00 1.61 0.59 0.10 91.07 12:15:01 7 5.41 0.00 1.55 0.12 0.13 92.79 12:16:01 all 9.89 0.00 2.09 0.45 0.19 87.38 12:16:01 0 10.59 0.00 2.17 0.17 0.18 86.88 12:16:01 1 8.63 0.00 2.15 0.23 0.17 88.82 12:16:01 2 9.31 0.00 2.09 0.39 0.20 88.02 12:16:01 3 15.79 0.00 2.08 0.17 0.25 81.71 12:16:01 4 8.95 0.00 2.25 1.89 0.17 86.75 12:16:01 5 9.51 0.00 2.01 0.13 0.15 88.19 12:16:01 6 8.19 0.00 2.11 0.37 0.18 89.14 12:16:01 7 8.14 0.00 1.83 0.22 0.22 89.59 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.93 0.00 2.52 2.01 0.10 79.45 Average: 0 14.86 0.00 2.36 0.81 0.09 81.88 Average: 1 15.48 0.00 2.52 2.32 0.10 79.59 Average: 2 16.05 0.00 2.50 0.87 0.10 80.48 Average: 3 18.72 0.00 2.53 1.71 0.10 76.93 Average: 4 18.10 0.00 2.68 1.37 0.09 77.76 Average: 5 15.82 0.00 2.53 5.48 0.09 76.08 Average: 6 13.53 0.00 2.71 2.38 0.09 81.29 Average: 7 14.90 0.00 2.32 1.12 0.10 81.56