---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27942 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: 2799.998 BogoMIPS: 5599.99 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 934 22799 0 8433 30778 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:80:d8:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85595sec preferred_lft 85595sec inet6 fe80::f816:3eff:fe80:d80e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:5c:d4:d2 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-27942) 07/14/25 _x86_64_ (8 CPU) 09:37:55 LINUX RESTART (8 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 227.05 74.15 152.89 5275.79 67757.64 09:40:01 157.64 37.93 119.71 2945.51 42792.33 09:41:01 165.32 27.63 137.68 3452.40 47723.73 09:42:01 156.84 16.33 140.51 1397.37 63022.43 09:43:01 212.73 0.45 212.28 6.80 133871.29 09:44:01 358.56 0.07 358.49 7.87 71731.38 09:45:01 80.85 0.00 80.85 0.00 7309.85 09:46:01 65.92 0.02 65.91 1.47 5827.70 09:47:01 19.60 0.00 19.60 0.00 710.81 09:48:01 16.21 0.00 16.21 0.00 600.70 09:49:01 19.76 0.32 19.45 8.40 646.29 09:50:01 17.26 0.02 17.25 1.33 622.03 09:51:01 86.87 1.30 85.57 81.32 3094.42 Average: 121.89 12.17 109.72 1013.68 34285.26 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 30342400 31696952 2596812 7.88 49784 1626928 1416224 4.17 843208 1485712 53252 09:40:01 29629384 31406804 3309828 10.05 80180 1999784 1788928 5.26 1193724 1804156 130228 09:41:01 28642996 31603668 4296216 13.04 94028 3144496 1477292 4.35 1307720 2629328 650456 09:42:01 24846380 31230940 8092832 24.57 132756 6377608 3128128 9.20 1790928 5778064 2982176 09:43:01 24373176 31018992 8566036 26.01 154244 6560508 6015284 17.70 2042472 5915688 25440 09:44:01 20302960 28548896 12636252 38.36 202420 7973508 12496148 36.77 4719704 7143304 2144 09:45:01 17946416 26382108 14992796 45.52 210248 8144976 13917776 40.95 6984092 7210072 2604 09:46:01 17418968 26135620 15520244 47.12 216612 8406100 14502020 42.67 7253912 7444032 2584 09:47:01 17331652 26049368 15607560 47.38 217340 8406504 14884768 43.79 7341332 7443528 80 09:48:01 17389364 26108580 15549848 47.21 218116 8406844 14530644 42.75 7283152 7443676 560 09:49:01 17358472 26084156 15580740 47.30 219024 8407472 14552132 42.82 7309196 7445492 608 09:50:01 17350172 26075696 15589040 47.33 219856 8407808 14563192 42.85 7319840 7444120 636 09:51:01 23342104 31509920 9597108 29.14 221564 7936184 1653832 4.87 1992812 6915868 26292 Average: 22021111 28757823 10918101 33.15 172013 6599902 8840490 26.01 4414007 5854080 298235 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 365.16 239.46 1033.88 61.25 0.00 0.00 0.00 0.00 09:39:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 203.57 154.41 1425.19 40.35 0.00 0.00 0.00 0.00 09:40:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 814.67 575.27 7576.98 116.33 0.00 0.00 0.00 0.00 09:41:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 2051.94 965.74 26810.16 84.54 0.00 0.00 0.00 0.00 09:42:01 lo 16.33 16.33 1.87 1.87 0.00 0.00 0.00 0.00 09:42:01 br-46fbe1ed27d2 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 veth61608aa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 12.96 11.78 3.90 2.82 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 veth95b8736 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 veth20f5adc 20.73 17.76 7.05 3.71 0.00 0.00 0.00 0.00 09:44:01 ens3 1172.90 350.26 11867.18 27.11 0.00 0.00 0.00 0.00 09:44:01 lo 2.57 2.57 0.29 0.29 0.00 0.00 0.00 0.00 09:44:01 veth95b8736 0.00 1.23 0.00 0.54 0.00 0.00 0.00 0.00 09:45:01 veth20f5adc 22.78 26.55 12.06 2.60 0.00 0.00 0.00 0.00 09:45:01 ens3 0.70 0.78 0.12 0.31 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 veth95b8736 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 veth20f5adc 23.33 26.58 12.17 2.59 0.00 0.00 0.00 0.00 09:46:01 ens3 133.04 47.64 777.52 5.13 0.00 0.00 0.00 0.00 09:46:01 lo 1.70 1.70 0.19 0.19 0.00 0.00 0.00 0.00 09:46:01 veth95b8736 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 veth20f5adc 23.23 26.43 12.15 2.58 0.00 0.00 0.00 0.00 09:47:01 ens3 44.31 33.49 19.25 14.69 0.00 0.00 0.00 0.00 09:47:01 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 09:47:01 veth95b8736 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 veth20f5adc 23.28 26.70 12.11 2.59 0.00 0.00 0.00 0.00 09:48:01 ens3 41.91 28.75 15.81 14.94 0.00 0.00 0.00 0.00 09:48:01 lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 09:48:01 veth95b8736 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 veth20f5adc 23.90 27.00 12.18 2.63 0.00 0.00 0.00 0.00 09:49:01 ens3 56.91 34.99 22.05 22.99 0.00 0.00 0.00 0.00 09:49:01 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 09:49:01 veth95b8736 0.00 0.02 0.00 0.01 0.00 0.00 0.00 0.00 09:50:01 veth20f5adc 23.60 26.56 12.23 2.62 0.00 0.00 0.00 0.00 09:50:01 ens3 30.23 17.75 11.81 9.19 0.00 0.00 0.00 0.00 09:50:01 lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 09:50:01 veth95b8736 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 75.15 57.34 74.20 59.05 0.00 0.00 0.00 0.00 09:51:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 384.88 193.66 3818.26 35.28 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.23 0.23 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27942) 07/14/25 _x86_64_ (8 CPU) 09:37:55 LINUX RESTART (8 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 6.68 0.00 1.06 6.15 0.03 86.08 09:39:01 0 3.19 0.00 0.85 1.18 0.03 94.74 09:39:01 1 11.49 0.00 2.12 1.55 0.03 84.80 09:39:01 2 11.65 0.00 1.27 1.00 0.03 86.04 09:39:01 3 4.17 0.00 0.40 14.20 0.03 81.20 09:39:01 4 1.57 0.00 0.75 0.64 0.03 97.01 09:39:01 5 5.06 0.00 1.39 11.46 0.02 82.07 09:39:01 6 10.49 0.00 0.65 1.17 0.03 87.65 09:39:01 7 5.81 0.00 1.04 18.08 0.05 75.03 09:40:01 all 10.68 0.00 0.80 4.57 0.03 83.91 09:40:01 0 4.76 0.00 0.35 1.74 0.03 93.12 09:40:01 1 12.65 0.00 0.63 0.77 0.03 85.92 09:40:01 2 25.66 0.00 1.22 1.85 0.07 71.20 09:40:01 3 5.88 0.00 0.68 9.51 0.03 83.89 09:40:01 4 2.13 0.00 0.33 0.67 0.02 96.85 09:40:01 5 6.28 0.00 0.78 1.07 0.03 91.83 09:40:01 6 4.10 0.00 0.82 19.48 0.03 75.57 09:40:01 7 23.95 0.00 1.56 1.52 0.03 72.94 09:41:01 all 25.33 0.00 1.91 5.63 0.08 67.06 09:41:01 0 26.05 0.00 1.87 4.97 0.07 67.05 09:41:01 1 30.92 0.00 1.89 0.42 0.10 66.67 09:41:01 2 32.31 0.00 2.69 3.51 0.10 61.38 09:41:01 3 20.82 0.00 1.59 2.89 0.07 74.63 09:41:01 4 26.78 0.00 1.85 2.97 0.07 68.32 09:41:01 5 15.46 0.00 1.51 7.09 0.07 75.88 09:41:01 6 20.77 0.00 1.41 20.13 0.05 57.65 09:41:01 7 29.38 0.00 2.50 3.14 0.08 64.89 09:42:01 all 17.04 0.00 4.38 4.96 0.06 73.56 09:42:01 0 11.55 0.00 4.57 1.46 0.05 82.37 09:42:01 1 19.67 0.00 4.58 1.82 0.05 73.87 09:42:01 2 14.68 0.00 4.94 0.82 0.03 79.53 09:42:01 3 24.64 0.00 4.50 2.70 0.07 68.09 09:42:01 4 16.83 0.00 3.64 0.32 0.07 79.15 09:42:01 5 23.85 0.00 5.11 18.13 0.10 52.81 09:42:01 6 13.07 0.00 3.62 7.65 0.05 75.62 09:42:01 7 12.07 0.00 4.12 6.86 0.05 76.90 09:43:01 all 5.59 0.00 2.33 26.50 0.04 65.55 09:43:01 0 4.26 0.00 2.88 56.16 0.03 36.67 09:43:01 1 5.77 0.00 2.02 14.41 0.05 77.76 09:43:01 2 6.40 0.00 2.83 18.16 0.05 72.56 09:43:01 3 5.64 0.00 2.05 14.77 0.03 77.51 09:43:01 4 5.99 0.00 2.17 6.89 0.03 84.92 09:43:01 5 4.56 0.00 1.88 35.23 0.03 58.29 09:43:01 6 5.55 0.00 2.40 43.22 0.03 48.80 09:43:01 7 6.50 0.00 2.33 23.40 0.05 67.72 09:44:01 all 38.29 0.00 6.07 12.75 0.12 42.77 09:44:01 0 37.30 0.00 6.47 8.13 0.12 47.99 09:44:01 1 36.16 0.00 6.54 20.50 0.12 36.67 09:44:01 2 39.77 0.00 5.46 18.10 0.13 36.53 09:44:01 3 40.07 0.00 5.72 5.75 0.12 48.34 09:44:01 4 38.86 0.00 5.94 21.02 0.14 34.04 09:44:01 5 38.38 0.00 6.35 15.56 0.10 39.61 09:44:01 6 39.22 0.00 6.27 7.96 0.14 46.42 09:44:01 7 36.54 0.00 5.86 4.96 0.14 52.51 09:45:01 all 32.73 0.00 2.13 1.08 0.12 63.95 09:45:01 0 28.90 0.00 2.19 1.79 0.13 66.98 09:45:01 1 31.24 0.00 2.08 0.13 0.10 66.45 09:45:01 2 28.46 0.00 2.14 2.07 0.10 67.23 09:45:01 3 32.08 0.00 2.31 1.64 0.12 63.85 09:45:01 4 35.48 0.00 1.81 0.22 0.15 62.35 09:45:01 5 34.40 0.00 1.91 0.22 0.13 63.34 09:45:01 6 30.75 0.00 2.45 1.44 0.12 65.24 09:45:01 7 40.51 0.00 2.13 1.09 0.15 56.12 09:46:01 all 10.63 0.00 1.73 0.61 0.08 86.95 09:46:01 0 9.99 0.00 1.61 0.15 0.08 88.16 09:46:01 1 8.51 0.00 1.68 1.49 0.10 88.22 09:46:01 2 9.66 0.00 1.80 0.37 0.08 88.08 09:46:01 3 12.42 0.00 2.07 0.66 0.08 84.77 09:46:01 4 12.81 0.00 1.58 1.23 0.05 84.33 09:46:01 5 9.97 0.00 1.60 0.08 0.08 88.27 09:46:01 6 9.77 0.00 1.86 0.15 0.07 88.15 09:46:01 7 11.91 0.00 1.66 0.77 0.07 85.59 09:47:01 all 5.27 0.00 1.39 0.18 0.08 93.08 09:47:01 0 4.89 0.00 1.34 0.24 0.07 93.47 09:47:01 1 5.13 0.00 1.38 0.03 0.08 93.37 09:47:01 2 7.31 0.00 1.51 0.08 0.07 91.03 09:47:01 3 5.46 0.00 1.25 0.05 0.07 93.17 09:47:01 4 5.05 0.00 1.41 0.05 0.10 93.39 09:47:01 5 4.74 0.00 1.35 0.07 0.08 93.76 09:47:01 6 4.81 0.00 1.53 0.66 0.08 92.92 09:47:01 7 4.73 0.00 1.33 0.27 0.07 93.61 09:48:01 all 4.87 0.00 1.38 0.17 0.08 93.51 09:48:01 0 4.76 0.00 1.56 0.00 0.08 93.60 09:48:01 1 4.68 0.00 1.48 0.02 0.07 93.76 09:48:01 2 4.18 0.00 1.28 0.02 0.07 94.46 09:48:01 3 5.78 0.00 1.46 0.03 0.08 92.64 09:48:01 4 3.73 0.00 1.41 0.84 0.08 93.93 09:48:01 5 6.15 0.00 1.43 0.05 0.07 92.30 09:48:01 6 3.80 0.00 1.21 0.42 0.08 94.49 09:48:01 7 5.88 0.00 1.21 0.03 0.07 92.82 09:49:01 all 4.91 0.00 1.46 0.16 0.07 93.40 09:49:01 0 4.45 0.00 1.68 0.03 0.07 93.77 09:49:01 1 4.89 0.00 1.48 0.03 0.07 93.53 09:49:01 2 6.45 0.00 1.49 0.47 0.08 91.50 09:49:01 3 5.28 0.00 1.50 0.02 0.08 93.12 09:49:01 4 4.96 0.00 1.55 0.18 0.07 93.25 09:49:01 5 4.58 0.00 1.30 0.02 0.07 94.03 09:49:01 6 4.23 0.00 1.31 0.17 0.07 94.22 09:49:01 7 4.42 0.00 1.38 0.37 0.07 93.77 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 5.09 0.00 1.40 0.17 0.07 93.26 09:50:01 0 5.01 0.00 1.69 0.05 0.08 93.16 09:50:01 1 5.42 0.00 1.33 0.42 0.08 92.75 09:50:01 2 4.47 0.00 1.40 0.03 0.07 94.03 09:50:01 3 4.48 0.00 1.14 0.07 0.07 94.24 09:50:01 4 5.09 0.00 1.50 0.07 0.07 93.28 09:50:01 5 6.30 0.00 1.47 0.03 0.07 92.13 09:50:01 6 5.09 0.00 1.44 0.62 0.08 92.77 09:50:01 7 4.92 0.00 1.23 0.03 0.07 93.75 09:51:01 all 9.55 0.00 1.53 0.62 0.05 88.25 09:51:01 0 17.52 0.00 1.68 0.85 0.08 79.87 09:51:01 1 18.81 0.00 1.72 0.27 0.07 79.13 09:51:01 2 4.60 0.00 1.31 0.47 0.05 93.58 09:51:01 3 3.47 0.00 1.48 0.47 0.05 94.52 09:51:01 4 12.68 0.00 1.74 0.60 0.05 84.93 09:51:01 5 3.97 0.00 1.19 1.91 0.05 92.88 09:51:01 6 4.93 0.00 1.32 0.30 0.03 93.42 09:51:01 7 10.37 0.00 1.77 0.10 0.05 87.70 Average: all 13.57 0.00 2.12 4.89 0.07 79.35 Average: 0 12.51 0.00 2.21 5.90 0.07 79.31 Average: 1 15.02 0.00 2.22 3.21 0.07 79.48 Average: 2 15.04 0.00 2.26 3.61 0.07 79.03 Average: 3 13.07 0.00 2.01 4.06 0.07 80.79 Average: 4 13.21 0.00 1.97 2.74 0.07 82.01 Average: 5 12.57 0.00 2.09 6.99 0.07 78.27 Average: 6 12.03 0.00 2.02 7.95 0.07 77.94 Average: 7 15.16 0.00 2.16 4.66 0.07 77.95