---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39806 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 858 22056 0 9252 30853 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:1b:c4:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:fe1b:c473/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:e3:7b:40 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 inet6 fe80::42:3cff:fee3:7b40/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39806) 08/21/25 _x86_64_ (8 CPU) 15:03:18 LINUX RESTART (8 CPU) 15:04:01 tps rtps wtps bread/s bwrtn/s 15:05:01 270.87 57.52 213.35 3658.99 20596.17 15:06:02 170.10 18.91 151.19 2228.65 54333.73 15:07:01 194.69 0.10 194.59 3.25 119748.71 15:08:01 401.87 3.23 398.63 400.53 97780.74 15:09:01 23.08 0.12 22.96 18.26 9645.46 15:10:01 241.04 0.30 240.74 20.00 43086.69 15:11:01 15.51 0.00 15.51 0.00 8894.77 15:12:01 9.60 0.00 9.60 0.00 8746.28 15:13:01 49.61 0.10 49.51 15.46 9757.04 Average: 152.88 8.95 143.94 707.82 41284.24 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 30203648 31739076 2735572 8.30 67588 1779652 1362860 4.01 810980 1636924 145652 15:06:02 24216160 31621840 8723060 26.48 121628 7403368 1994432 5.87 1008104 7179512 4452116 15:07:01 23316268 31657536 9622952 29.21 158416 8204372 1643872 4.84 1008648 7979212 2141408 15:08:01 21818760 30418824 11120460 33.76 174432 8443216 7878328 23.18 2419088 7981060 1040 15:09:01 20355328 28978496 12583892 38.20 176144 8460884 9910440 29.16 3952644 7887444 1544 15:10:01 19738216 28902612 13201004 40.08 218800 8904072 10147924 29.86 4122644 8271896 1728 15:11:01 18969500 28139292 13969720 42.41 218944 8908632 10996660 32.35 4900088 8256736 332 15:12:01 18967216 28138584 13972004 42.42 219052 8910016 10952012 32.22 4901480 8257692 324 15:13:01 21488060 30596940 11451160 34.76 219944 8863168 3496816 10.29 2543020 8165800 324 Average: 22119240 30021467 10819980 32.85 174994 7764153 6487038 19.09 2851855 7290697 749385 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 15:05:01 ens3 365.51 267.79 1636.79 76.12 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:02 lo 15.38 15.38 1.41 1.41 0.00 0.00 0.00 0.00 15:06:02 ens3 2335.25 1230.18 60227.58 94.27 0.00 0.00 0.00 0.00 15:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 ens3 10.67 10.20 2.64 2.75 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 veth859f83e 135.34 152.30 25.49 23.89 0.00 0.00 0.00 0.00 15:08:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 15:08:01 ens3 24.86 20.31 320.81 2.25 0.00 0.00 0.00 0.00 15:08:01 veth21710ae 0.42 0.65 0.03 0.04 0.00 0.00 0.00 0.00 15:09:01 veth859f83e 134.36 135.96 33.56 15.54 0.00 0.00 0.00 0.00 15:09:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 15:09:01 ens3 13.16 9.55 24.64 2.53 0.00 0.00 0.00 0.00 15:09:01 veth21710ae 4.05 5.12 0.65 0.54 0.00 0.00 0.00 0.00 15:10:01 veth859f83e 0.38 0.75 0.04 0.05 0.00 0.00 0.00 0.00 15:10:01 lo 1.93 1.93 0.16 0.16 0.00 0.00 0.00 0.00 15:10:01 ens3 169.06 91.90 2208.07 8.26 0.00 0.00 0.00 0.00 15:10:01 veth21710ae 3.25 4.75 0.53 0.37 0.00 0.00 0.00 0.00 15:11:01 veth859f83e 1014.58 1019.81 233.45 109.48 0.00 0.00 0.00 0.02 15:11:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 15:11:01 ens3 1.37 1.08 0.25 0.23 0.00 0.00 0.00 0.00 15:11:01 veth21710ae 4.70 6.23 0.88 0.78 0.00 0.00 0.00 0.00 15:12:01 veth859f83e 0.42 0.77 0.04 0.07 0.00 0.00 0.00 0.00 15:12:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 15:12:01 ens3 0.77 0.70 0.14 0.31 0.00 0.00 0.00 0.00 15:12:01 veth21710ae 3.27 4.77 0.54 0.38 0.00 0.00 0.00 0.00 15:13:01 veth859f83e 269.11 271.10 61.12 28.78 0.00 0.00 0.00 0.01 15:13:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 15:13:01 ens3 9.85 10.68 6.22 3.55 0.00 0.00 0.00 0.00 15:13:01 docker0 53.07 115.88 4.41 1384.38 0.00 0.00 0.00 0.00 Average: veth859f83e 172.80 175.75 39.32 19.77 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 328.31 183.91 7228.11 21.25 0.00 0.00 0.00 0.00 Average: docker0 5.90 12.88 0.49 153.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39806) 08/21/25 _x86_64_ (8 CPU) 15:03:18 LINUX RESTART (8 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 10.32 0.00 1.04 4.85 0.04 83.75 15:05:01 0 8.91 0.00 1.14 0.17 0.03 89.74 15:05:01 1 16.75 0.00 1.42 1.69 0.07 80.07 15:05:01 2 4.94 0.00 0.83 0.25 0.05 93.93 15:05:01 3 7.98 0.00 0.87 18.26 0.05 72.85 15:05:01 4 6.85 0.00 0.77 9.35 0.03 83.00 15:05:01 5 10.69 0.00 0.88 1.09 0.03 87.31 15:05:01 6 4.08 0.00 1.19 2.96 0.02 91.76 15:05:01 7 22.04 0.00 1.25 5.45 0.07 71.19 15:06:02 all 18.20 0.00 7.90 9.98 0.10 63.82 15:06:02 0 14.60 0.00 7.90 19.45 0.08 57.97 15:06:02 1 20.00 0.00 5.87 0.75 0.08 73.29 15:06:02 2 33.01 0.00 9.09 8.30 0.10 49.50 15:06:02 3 14.95 0.00 8.96 7.67 0.12 68.29 15:06:02 4 17.95 0.00 7.73 25.66 0.08 48.57 15:06:02 5 16.59 0.00 7.26 5.38 0.08 70.69 15:06:02 6 14.86 0.00 6.99 4.80 0.10 73.25 15:06:02 7 13.67 0.00 9.47 7.83 0.12 68.91 15:07:01 all 6.40 0.00 3.18 23.18 0.07 67.17 15:07:01 0 7.63 0.00 3.17 19.95 0.07 69.18 15:07:01 1 5.96 0.00 2.55 18.85 0.05 72.59 15:07:01 2 6.98 0.00 3.51 23.41 0.09 66.01 15:07:01 3 6.12 0.00 3.02 58.20 0.09 32.57 15:07:01 4 5.24 0.00 3.72 34.91 0.09 56.05 15:07:01 5 3.87 0.00 3.07 5.38 0.05 87.63 15:07:01 6 8.28 0.00 3.41 10.23 0.07 78.01 15:07:01 7 7.13 0.00 2.94 14.66 0.07 75.20 15:08:01 all 18.52 0.00 3.64 12.36 0.08 65.40 15:08:01 0 18.26 0.00 3.70 21.14 0.08 56.82 15:08:01 1 16.61 0.00 3.30 10.59 0.08 69.42 15:08:01 2 17.54 0.00 3.51 4.91 0.08 73.96 15:08:01 3 18.97 0.00 3.31 11.81 0.10 65.80 15:08:01 4 16.05 0.00 3.59 2.15 0.05 78.16 15:08:01 5 20.06 0.00 3.86 16.00 0.08 60.00 15:08:01 6 19.76 0.00 3.52 8.65 0.08 67.99 15:08:01 7 20.94 0.00 4.35 23.69 0.10 50.92 15:09:01 all 24.10 0.00 2.51 0.43 0.08 72.88 15:09:01 0 23.93 0.00 2.31 0.02 0.08 73.66 15:09:01 1 19.33 0.00 2.05 0.02 0.07 78.54 15:09:01 2 29.71 0.00 2.90 0.00 0.08 67.31 15:09:01 3 29.55 0.00 2.73 0.37 0.08 67.26 15:09:01 4 27.07 0.00 3.04 2.28 0.10 67.52 15:09:01 5 22.16 0.00 2.45 0.70 0.07 74.62 15:09:01 6 21.53 0.00 2.29 0.03 0.08 76.05 15:09:01 7 19.53 0.00 2.28 0.00 0.07 78.12 15:10:01 all 8.96 0.00 2.88 4.64 0.08 83.45 15:10:01 0 8.02 0.00 2.55 8.02 0.07 81.34 15:10:01 1 8.69 0.00 3.46 0.64 0.12 87.10 15:10:01 2 7.63 0.00 2.77 3.20 0.07 86.33 15:10:01 3 9.17 0.00 2.27 3.46 0.07 85.03 15:10:01 4 11.66 0.00 3.39 3.07 0.10 81.77 15:10:01 5 10.46 0.00 2.82 2.30 0.08 84.33 15:10:01 6 7.20 0.00 2.48 5.07 0.07 85.19 15:10:01 7 8.82 0.00 3.29 11.39 0.08 76.42 15:11:01 all 10.95 0.00 1.42 0.75 0.06 86.83 15:11:01 0 9.32 0.00 1.89 0.17 0.05 88.57 15:11:01 1 10.82 0.00 1.42 0.02 0.05 87.69 15:11:01 2 13.10 0.00 1.39 0.00 0.05 85.46 15:11:01 3 8.21 0.00 1.35 0.03 0.07 90.34 15:11:01 4 11.87 0.00 1.27 0.03 0.05 86.78 15:11:01 5 10.62 0.00 1.34 0.67 0.05 87.32 15:11:01 6 9.53 0.00 1.22 0.47 0.05 88.73 15:11:01 7 14.15 0.00 1.46 4.60 0.05 79.74 15:12:01 all 1.52 0.00 0.30 0.55 0.04 97.58 15:12:01 0 2.27 0.00 0.43 0.00 0.03 97.27 15:12:01 1 1.30 0.00 0.13 0.00 0.02 98.55 15:12:01 2 1.07 0.00 0.27 0.10 0.03 98.53 15:12:01 3 2.22 0.00 0.30 0.10 0.05 97.33 15:12:01 4 1.42 0.00 0.30 0.00 0.03 98.25 15:12:01 5 0.92 0.00 0.37 0.02 0.03 98.66 15:12:01 6 1.14 0.00 0.37 0.33 0.03 98.13 15:12:01 7 1.83 0.00 0.30 3.87 0.05 93.96 15:13:01 all 1.92 0.00 0.83 0.73 0.04 96.47 15:13:01 0 1.74 0.00 0.99 0.02 0.07 97.19 15:13:01 1 2.07 0.00 0.65 0.18 0.03 97.06 15:13:01 2 2.04 0.00 0.63 0.07 0.03 97.23 15:13:01 3 2.01 0.00 0.65 0.18 0.05 97.10 15:13:01 4 1.95 0.00 0.70 0.20 0.03 97.12 15:13:01 5 1.95 0.00 0.80 0.12 0.05 97.08 15:13:01 6 1.59 0.00 1.20 1.07 0.05 96.08 15:13:01 7 2.03 0.00 1.01 4.06 0.05 92.86 Average: all 11.21 0.00 2.63 6.34 0.07 79.75 Average: 0 10.52 0.00 2.68 7.63 0.06 79.11 Average: 1 11.29 0.00 2.32 3.61 0.06 82.73 Average: 2 12.90 0.00 2.76 4.41 0.07 79.86 Average: 3 11.03 0.00 2.61 10.95 0.07 75.34 Average: 4 11.13 0.00 2.72 8.53 0.06 77.56 Average: 5 10.81 0.00 2.53 3.50 0.06 83.09 Average: 6 9.77 0.00 2.52 3.71 0.06 83.94 Average: 7 12.25 0.00 2.92 8.37 0.07 76.38