---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44 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: 2799.974 BogoMIPS: 5599.94 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 842 28946 0 2378 30888 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:81:29:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85500sec preferred_lft 85500sec inet6 fe80::f816:3eff:fe81:293d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:46:29:f8 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-44) 06/22/26 _x86_64_ (8 CPU) 09:32:11 LINUX RESTART (8 CPU) 09:33:03 tps rtps wtps bread/s bwrtn/s 09:34:01 58.87 0.00 58.87 0.00 87003.21 09:35:01 1.80 0.02 1.78 2.67 1090.22 09:36:01 0.75 0.00 0.75 0.00 9.33 09:37:01 0.95 0.00 0.95 0.00 12.93 09:38:01 1.07 0.00 1.07 0.00 12.80 09:39:01 0.97 0.00 0.97 0.00 13.46 09:40:01 0.88 0.00 0.88 0.00 10.66 09:41:01 1.03 0.00 1.03 0.00 13.86 09:42:01 0.88 0.00 0.88 0.00 10.66 09:43:01 1.05 0.00 1.05 0.00 14.53 09:44:01 0.92 0.00 0.92 0.00 10.93 09:45:01 315.16 26.10 289.07 874.25 5709.05 09:46:01 148.08 15.24 132.84 631.39 15356.08 09:47:01 76.94 5.05 71.89 221.16 8570.84 Average: 43.49 3.32 40.17 123.83 8229.21 09:33:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:01 30653572 31892140 2285648 6.94 38636 1528644 1315564 3.87 628316 1410740 56 09:35:01 30651780 31890460 2287440 6.94 38660 1528732 1315564 3.87 629120 1410820 4 09:36:01 30650540 31889256 2288680 6.95 38684 1528732 1315564 3.87 630204 1410820 16 09:37:01 30649784 31888592 2289436 6.95 38724 1528736 1315564 3.87 630224 1410824 172 09:38:01 30648268 31887140 2290952 6.96 38780 1528732 1315564 3.87 631680 1410832 12 09:39:01 30646904 31885872 2292316 6.96 38820 1528744 1315564 3.87 633076 1410832 172 09:40:01 30645788 31884796 2293432 6.96 38852 1528748 1315564 3.87 634196 1410836 4 09:41:01 30644596 31883656 2294624 6.97 38892 1528752 1315564 3.87 635228 1410840 8 09:42:01 30643696 31882804 2295524 6.97 38924 1528756 1315564 3.87 636392 1410844 4 09:43:01 30635008 31874168 2304212 7.00 38980 1528760 1335040 3.93 645080 1410848 44 09:44:01 30633420 31872640 2305800 7.00 39012 1528764 1335040 3.93 646456 1410852 16 09:45:01 30148956 31621972 2790264 8.47 57580 1734504 1495564 4.40 936028 1579976 130260 09:46:01 29695584 31657716 3243636 9.85 91892 2158636 1454140 4.28 925920 1979884 207268 09:47:01 29670160 31655684 3269060 9.92 95528 2177884 1420744 4.18 960188 1973696 27696 Average: 30472718 31833350 2466502 7.49 47997 1634795 1348615 3.97 700151 1503760 26124 09:33:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:34:01 ens3 2.22 1.00 2.19 0.21 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 ens3 0.80 0.27 0.34 0.23 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:36:01 ens3 0.32 0.18 0.07 0.17 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 0.43 0.20 0.08 0.17 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:38:01 ens3 0.48 0.27 0.15 0.36 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 ens3 0.32 0.18 0.13 0.04 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 09:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 0.27 0.13 0.07 0.17 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 09:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 0.38 0.20 0.08 0.17 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 09:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 0.27 0.23 0.07 0.17 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 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 0.98 0.68 0.50 1.47 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 0.30 0.08 0.12 0.03 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 204.77 132.03 1083.97 47.04 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 09:46:01 ens3 77.56 59.10 923.54 11.28 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:47:01 ens3 53.14 48.53 23.89 15.73 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 24.50 17.40 145.71 5.53 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 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44) 06/22/26 _x86_64_ (8 CPU) 09:32:11 LINUX RESTART (8 CPU) 09:33:03 CPU %user %nice %system %iowait %steal %idle 09:34:01 all 0.02 0.00 0.02 1.01 0.01 98.95 09:34:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:34:01 1 0.07 0.00 0.02 0.00 0.02 99.90 09:34:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:34:01 3 0.00 0.00 0.02 0.00 0.02 99.97 09:34:01 4 0.00 0.00 0.02 0.00 0.00 99.98 09:34:01 5 0.00 0.00 0.00 0.00 0.00 100.00 09:34:01 6 0.07 0.00 0.02 7.94 0.02 91.96 09:34:01 7 0.03 0.00 0.05 0.14 0.02 99.76 09:35:01 all 0.03 0.00 0.01 0.02 0.00 99.94 09:35:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:35:01 1 0.03 0.00 0.02 0.00 0.02 99.93 09:35:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:35:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:35:01 4 0.03 0.00 0.02 0.00 0.02 99.93 09:35:01 5 0.02 0.00 0.00 0.00 0.00 99.98 09:35:01 6 0.12 0.00 0.03 0.10 0.00 99.75 09:35:01 7 0.03 0.00 0.00 0.02 0.00 99.95 09:36:01 all 0.01 0.00 0.01 0.00 0.00 99.97 09:36:01 0 0.00 0.00 0.00 0.00 0.02 99.98 09:36:01 1 0.03 0.00 0.03 0.00 0.02 99.92 09:36:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:36:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:36:01 4 0.02 0.00 0.02 0.00 0.00 99.97 09:36:01 5 0.00 0.00 0.02 0.00 0.00 99.98 09:36:01 6 0.03 0.00 0.00 0.00 0.00 99.97 09:36:01 7 0.02 0.00 0.00 0.02 0.00 99.97 09:37:01 all 0.15 0.00 0.01 0.00 0.00 99.83 09:37:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:37:01 1 0.05 0.00 0.02 0.00 0.02 99.92 09:37:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:37:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:37:01 4 1.01 0.00 0.00 0.02 0.02 98.96 09:37:01 5 0.00 0.00 0.02 0.00 0.02 99.97 09:37:01 6 0.07 0.00 0.03 0.00 0.00 99.90 09:37:01 7 0.02 0.00 0.00 0.02 0.00 99.97 09:38:01 all 0.19 0.00 0.01 0.00 0.00 99.79 09:38:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:38:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:38:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:38:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:38:01 4 1.39 0.00 0.00 0.00 0.02 98.60 09:38:01 5 0.02 0.00 0.00 0.00 0.00 99.98 09:38:01 6 0.03 0.00 0.02 0.02 0.02 99.92 09:38:01 7 0.05 0.00 0.02 0.02 0.00 99.92 09:39:01 all 0.02 0.00 0.01 0.00 0.00 99.96 09:39:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:39:01 1 0.05 0.00 0.00 0.00 0.00 99.95 09:39:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:39:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:39:01 4 0.03 0.00 0.02 0.00 0.00 99.95 09:39:01 5 0.00 0.00 0.02 0.00 0.00 99.98 09:39:01 6 0.03 0.00 0.03 0.00 0.00 99.93 09:39:01 7 0.05 0.00 0.03 0.02 0.02 99.88 09:40:01 all 0.03 0.00 0.01 0.00 0.00 99.96 09:40:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:40:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:40:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:40:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:40:01 4 0.08 0.00 0.02 0.02 0.02 99.87 09:40:01 5 0.00 0.00 0.00 0.00 0.00 100.00 09:40:01 6 0.03 0.00 0.02 0.00 0.00 99.95 09:40:01 7 0.03 0.00 0.03 0.02 0.02 99.90 09:41:01 all 0.03 0.00 0.01 0.00 0.00 99.96 09:41:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:41:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:41:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:41:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:41:01 4 0.10 0.00 0.00 0.00 0.00 99.90 09:41:01 5 0.02 0.00 0.00 0.00 0.00 99.98 09:41:01 6 0.08 0.00 0.00 0.00 0.00 99.92 09:41:01 7 0.03 0.00 0.02 0.02 0.00 99.93 09:42:01 all 0.02 0.00 0.01 0.00 0.00 99.97 09:42:01 0 0.00 0.00 0.02 0.00 0.00 99.98 09:42:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:42:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:42:01 3 0.07 0.00 0.00 0.00 0.00 99.93 09:42:01 4 0.03 0.00 0.02 0.00 0.02 99.93 09:42:01 5 0.00 0.00 0.02 0.00 0.00 99.98 09:42:01 6 0.02 0.00 0.02 0.00 0.00 99.97 09:42:01 7 0.07 0.00 0.03 0.02 0.02 99.87 09:43:01 all 0.07 0.00 0.01 0.00 0.00 99.91 09:43:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:43:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:43:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:43:01 3 0.23 0.00 0.00 0.00 0.00 99.77 09:43:01 4 0.07 0.00 0.05 0.02 0.00 99.87 09:43:01 5 0.03 0.00 0.00 0.00 0.00 99.97 09:43:01 6 0.02 0.00 0.02 0.00 0.02 99.95 09:43:01 7 0.13 0.00 0.03 0.03 0.02 99.78 09:44:01 all 0.05 0.00 0.01 0.00 0.00 99.93 09:44:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:44:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:44:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:44:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:44:01 4 0.35 0.00 0.00 0.00 0.02 99.63 09:44:01 5 0.00 0.00 0.00 0.00 0.00 100.00 09:44:01 6 0.00 0.00 0.00 0.00 0.00 100.00 09:44:01 7 0.03 0.00 0.02 0.02 0.02 99.92 09:44:01 CPU %user %nice %system %iowait %steal %idle 09:45:01 all 6.19 0.00 0.53 0.89 0.02 92.37 09:45:01 0 7.20 0.00 0.50 0.05 0.03 92.22 09:45:01 1 6.32 0.00 0.35 0.15 0.03 93.15 09:45:01 2 17.49 0.00 0.87 0.47 0.05 81.13 09:45:01 3 5.17 0.00 0.35 0.03 0.03 94.41 09:45:01 4 9.01 0.00 1.15 2.42 0.03 87.39 09:45:01 5 2.65 0.00 0.17 0.02 0.00 97.17 09:45:01 6 0.77 0.00 0.50 1.04 0.00 97.70 09:45:01 7 0.84 0.00 0.40 2.96 0.03 95.77 09:46:01 all 10.28 0.00 0.92 0.61 0.03 88.16 09:46:01 0 24.87 0.00 1.50 0.28 0.03 73.31 09:46:01 1 12.68 0.00 0.85 0.12 0.03 86.31 09:46:01 2 14.17 0.00 1.20 0.17 0.03 84.43 09:46:01 3 15.85 0.00 1.07 0.52 0.02 82.54 09:46:01 4 3.84 0.00 0.65 0.45 0.02 95.04 09:46:01 5 4.42 0.00 0.62 0.88 0.05 94.03 09:46:01 6 3.07 0.00 0.70 0.00 0.02 96.21 09:46:01 7 3.26 0.00 0.80 2.48 0.05 93.41 09:47:01 all 11.26 0.00 0.87 0.27 0.03 87.56 09:47:01 0 23.79 0.00 1.25 0.17 0.05 74.75 09:47:01 1 2.77 0.00 0.45 0.02 0.00 96.77 09:47:01 2 38.59 0.00 2.17 0.20 0.05 58.99 09:47:01 3 6.39 0.00 0.72 0.02 0.02 92.86 09:47:01 4 1.37 0.00 0.28 0.02 0.02 98.31 09:47:01 5 3.09 0.00 0.70 0.80 0.05 95.35 09:47:01 6 3.43 0.00 0.62 0.02 0.03 95.90 09:47:01 7 10.64 0.00 0.77 0.97 0.03 87.59 Average: all 2.03 0.00 0.17 0.20 0.01 97.59 Average: 0 4.01 0.00 0.24 0.04 0.01 95.70 Average: 1 1.58 0.00 0.13 0.02 0.01 98.27 Average: 2 5.03 0.00 0.31 0.06 0.01 94.60 Average: 3 1.99 0.00 0.16 0.04 0.01 97.81 Average: 4 1.25 0.00 0.16 0.21 0.01 98.37 Average: 5 0.73 0.00 0.11 0.12 0.01 99.03 Average: 6 0.56 0.00 0.14 0.63 0.01 98.66 Average: 7 1.09 0.00 0.16 0.48 0.02 98.26