---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11713 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 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 837 28434 0 2895 30893 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:a5:e8:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85399sec preferred_lft 85399sec inet6 fe80::f816:3eff:fea5:e8e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:a5:6f: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 inet6 fe80::42:b9ff:fea5:6fba/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-11713) 11/10/25 _x86_64_ (8 CPU) 16:53:14 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 59.49 0.00 59.49 0.00 83733.78 16:56:01 7.22 0.00 7.22 0.00 9689.85 16:57:01 0.80 0.00 0.80 0.00 8.80 16:58:01 1.37 0.00 1.37 0.00 16.00 16:59:01 1.05 0.03 1.02 2.53 12.00 17:00:01 1.12 0.00 1.12 0.00 14.00 17:01:01 0.85 0.00 0.85 0.00 9.73 17:02:01 1.47 0.00 1.47 0.00 16.13 17:03:01 0.82 0.00 0.82 0.00 9.60 17:04:01 1.15 0.00 1.15 0.00 13.60 17:05:01 0.78 0.00 0.78 0.00 9.73 17:06:01 1.38 0.00 1.38 0.00 15.60 17:07:01 0.82 0.00 0.82 0.00 9.73 17:08:01 329.36 25.81 303.55 856.66 3835.09 17:09:01 169.81 12.48 157.32 1662.39 28853.99 Average: 38.50 2.56 35.94 168.10 8416.32 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30653104 31892308 2286108 6.94 38608 1529364 1277420 3.76 624880 1411844 16 16:56:01 30648796 31888136 2290416 6.95 38656 1529368 1277420 3.76 630040 1411832 8 16:57:01 30647736 31887088 2291476 6.96 38680 1529368 1277420 3.76 631104 1411832 8 16:58:01 30647064 31886444 2292148 6.96 38712 1529356 1277420 3.76 631656 1411836 0 16:59:01 30646104 31885628 2293108 6.96 38768 1529452 1295772 3.81 632488 1411916 16 17:00:01 30644444 31884004 2294768 6.97 38800 1529456 1295772 3.81 633952 1411920 48 17:01:01 30643880 31883496 2295332 6.97 38824 1529460 1295772 3.81 634796 1411924 56 17:02:01 30642928 31882588 2296284 6.97 38864 1529456 1295772 3.81 636008 1411928 36 17:03:01 30641760 31881448 2297452 6.97 38888 1529468 1295772 3.81 637324 1411932 56 17:04:01 30640828 31880596 2298384 6.98 38928 1529480 1295772 3.81 638728 1411936 8 17:05:01 30637912 31877692 2301300 6.99 38952 1529476 1295772 3.81 641532 1411940 56 17:06:01 30622444 31862260 2316768 7.03 38984 1529480 1295772 3.81 657300 1411944 40 17:07:01 30621304 31861148 2317908 7.04 39008 1529484 1295772 3.81 658452 1411948 56 17:08:01 30341744 31683808 2597468 7.89 49272 1616176 1437508 4.23 857908 1478160 43624 17:09:01 28788828 31201920 4150384 12.60 83944 2618324 2318736 6.82 1447472 2360868 267644 Average: 30497925 31822571 2441287 7.41 42526 1607811 1368525 4.03 706243 1479584 20778 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 0.40 0.12 0.08 0.07 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:56:01 ens3 0.73 0.63 0.28 0.88 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 ens3 0.35 0.17 0.07 0.17 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:58:01 ens3 0.38 0.23 0.08 0.17 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 ens3 0.53 0.32 0.20 0.36 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:00:01 ens3 0.33 0.15 0.07 0.04 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 ens3 0.50 0.12 0.08 0.16 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:02:01 ens3 0.47 0.25 0.08 0.21 0.00 0.00 0.00 0.00 17:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 ens3 0.27 0.08 0.07 0.16 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:04:01 ens3 1.00 0.37 0.20 0.37 0.00 0.00 0.00 0.00 17:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 ens3 0.88 0.48 0.43 0.53 0.00 0.00 0.00 0.00 17:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:06:01 ens3 1.42 1.40 0.78 2.49 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 ens3 0.18 0.12 0.06 0.17 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 17:08:01 ens3 161.51 108.17 433.72 46.66 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 lo 3.07 3.07 0.36 0.36 0.00 0.00 0.00 0.00 17:09:01 vethcfacbd4 69.36 89.35 4.54 2103.55 0.00 0.00 0.00 0.17 17:09:01 ens3 426.83 257.51 6261.78 25.29 0.00 0.00 0.00 0.00 17:09:01 docker0 69.36 89.24 3.59 2103.54 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: vethcfacbd4 4.62 5.96 0.30 140.23 0.00 0.00 0.00 0.01 Average: ens3 39.72 24.67 446.52 5.18 0.00 0.00 0.00 0.00 Average: docker0 4.62 5.95 0.24 140.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11713) 11/10/25 _x86_64_ (8 CPU) 16:53:14 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 0.03 0.00 0.01 1.31 0.01 98.64 16:55:01 0 0.02 0.00 0.02 0.00 0.02 99.95 16:55:01 1 0.07 0.00 0.02 0.02 0.02 99.88 16:55:01 2 0.07 0.00 0.07 10.41 0.03 89.42 16:55:01 3 0.00 0.00 0.00 0.00 0.00 100.00 16:55:01 4 0.00 0.00 0.02 0.12 0.02 99.85 16:55:01 5 0.03 0.00 0.00 0.00 0.00 99.97 16:55:01 6 0.00 0.00 0.00 0.00 0.00 100.00 16:55:01 7 0.02 0.00 0.02 0.00 0.00 99.97 16:56:01 all 0.04 0.00 0.01 0.15 0.01 99.79 16:56:01 0 0.05 0.00 0.00 0.00 0.00 99.95 16:56:01 1 0.10 0.00 0.07 0.00 0.03 99.80 16:56:01 2 0.03 0.00 0.02 1.19 0.00 98.76 16:56:01 3 0.02 0.00 0.02 0.00 0.00 99.97 16:56:01 4 0.00 0.00 0.00 0.03 0.00 99.97 16:56:01 5 0.07 0.00 0.02 0.00 0.00 99.92 16:56:01 6 0.02 0.00 0.00 0.00 0.00 99.98 16:56:01 7 0.00 0.00 0.00 0.00 0.00 100.00 16:57:01 all 0.01 0.00 0.01 0.00 0.01 99.97 16:57:01 0 0.02 0.00 0.00 0.00 0.00 99.98 16:57:01 1 0.05 0.00 0.00 0.02 0.03 99.90 16:57:01 2 0.00 0.00 0.02 0.00 0.02 99.97 16:57:01 3 0.02 0.00 0.02 0.00 0.00 99.97 16:57:01 4 0.00 0.00 0.00 0.02 0.00 99.98 16:57:01 5 0.02 0.00 0.02 0.00 0.00 99.97 16:57:01 6 0.00 0.00 0.00 0.00 0.00 100.00 16:57:01 7 0.00 0.00 0.02 0.00 0.00 99.98 16:58:01 all 0.02 0.00 0.01 0.01 0.01 99.95 16:58:01 0 0.02 0.00 0.00 0.00 0.00 99.98 16:58:01 1 0.07 0.00 0.03 0.00 0.02 99.88 16:58:01 2 0.05 0.00 0.00 0.00 0.02 99.93 16:58:01 3 0.00 0.00 0.02 0.00 0.00 99.98 16:58:01 4 0.00 0.00 0.00 0.08 0.00 99.92 16:58:01 5 0.02 0.00 0.00 0.00 0.00 99.98 16:58:01 6 0.02 0.00 0.00 0.00 0.00 99.98 16:58:01 7 0.02 0.00 0.02 0.00 0.02 99.95 16:59:01 all 0.22 0.00 0.01 0.00 0.00 99.77 16:59:01 0 0.00 0.00 0.00 0.00 0.00 100.00 16:59:01 1 0.02 0.00 0.02 0.02 0.00 99.95 16:59:01 2 1.60 0.00 0.00 0.00 0.00 98.40 16:59:01 3 0.00 0.00 0.00 0.00 0.02 99.98 16:59:01 4 0.02 0.00 0.00 0.03 0.00 99.95 16:59:01 5 0.05 0.00 0.03 0.00 0.02 99.90 16:59:01 6 0.02 0.00 0.02 0.00 0.00 99.97 16:59:01 7 0.03 0.00 0.00 0.00 0.00 99.97 17:00:01 all 0.23 0.00 0.01 0.00 0.01 99.75 17:00:01 0 0.00 0.00 0.00 0.00 0.00 100.00 17:00:01 1 0.03 0.00 0.00 0.00 0.00 99.97 17:00:01 2 1.70 0.00 0.00 0.00 0.02 98.29 17:00:01 3 0.00 0.00 0.00 0.00 0.00 100.00 17:00:01 4 0.02 0.00 0.02 0.02 0.02 99.93 17:00:01 5 0.02 0.00 0.02 0.00 0.00 99.97 17:00:01 6 0.00 0.00 0.00 0.00 0.02 99.98 17:00:01 7 0.02 0.00 0.00 0.00 0.00 99.98 17:01:01 all 0.01 0.00 0.01 0.00 0.00 99.98 17:01:01 0 0.00 0.00 0.00 0.00 0.00 100.00 17:01:01 1 0.03 0.00 0.00 0.00 0.02 99.95 17:01:01 2 0.00 0.00 0.00 0.00 0.00 100.00 17:01:01 3 0.00 0.00 0.02 0.00 0.00 99.98 17:01:01 4 0.03 0.00 0.02 0.03 0.02 99.90 17:01:01 5 0.00 0.00 0.00 0.00 0.00 100.00 17:01:01 6 0.02 0.00 0.00 0.00 0.00 99.98 17:01:01 7 0.00 0.00 0.02 0.00 0.02 99.97 17:02:01 all 0.02 0.00 0.01 0.00 0.00 99.96 17:02:01 0 0.00 0.00 0.00 0.00 0.00 100.00 17:02:01 1 0.05 0.00 0.03 0.00 0.00 99.92 17:02:01 2 0.02 0.00 0.02 0.00 0.00 99.97 17:02:01 3 0.03 0.00 0.00 0.00 0.00 99.97 17:02:01 4 0.00 0.00 0.03 0.03 0.02 99.92 17:02:01 5 0.03 0.00 0.00 0.00 0.00 99.97 17:02:01 6 0.00 0.00 0.00 0.00 0.00 100.00 17:02:01 7 0.00 0.00 0.00 0.00 0.00 100.00 17:03:01 all 0.02 0.00 0.01 0.00 0.00 99.97 17:03:01 0 0.00 0.00 0.00 0.00 0.00 100.00 17:03:01 1 0.05 0.00 0.00 0.00 0.00 99.95 17:03:01 2 0.00 0.00 0.00 0.00 0.02 99.98 17:03:01 3 0.03 0.00 0.02 0.00 0.00 99.95 17:03:01 4 0.03 0.00 0.02 0.02 0.02 99.92 17:03:01 5 0.03 0.00 0.02 0.00 0.00 99.95 17:03:01 6 0.00 0.00 0.00 0.00 0.00 100.00 17:03:01 7 0.02 0.00 0.02 0.00 0.00 99.97 17:04:01 all 0.02 0.00 0.01 0.00 0.01 99.96 17:04:01 0 0.03 0.00 0.00 0.00 0.00 99.97 17:04:01 1 0.05 0.00 0.02 0.00 0.00 99.93 17:04:01 2 0.00 0.00 0.00 0.00 0.02 99.98 17:04:01 3 0.02 0.00 0.00 0.00 0.00 99.98 17:04:01 4 0.02 0.00 0.05 0.03 0.02 99.88 17:04:01 5 0.03 0.00 0.00 0.00 0.00 99.97 17:04:01 6 0.05 0.00 0.00 0.00 0.00 99.95 17:04:01 7 0.00 0.00 0.02 0.00 0.00 99.98 17:05:01 all 0.04 0.00 0.01 0.00 0.00 99.95 17:05:01 0 0.00 0.00 0.02 0.00 0.00 99.98 17:05:01 1 0.05 0.00 0.02 0.00 0.02 99.92 17:05:01 2 0.03 0.00 0.00 0.00 0.00 99.97 17:05:01 3 0.03 0.00 0.00 0.00 0.00 99.97 17:05:01 4 0.05 0.00 0.00 0.02 0.02 99.92 17:05:01 5 0.03 0.00 0.00 0.00 0.00 99.97 17:05:01 6 0.07 0.00 0.00 0.00 0.00 99.93 17:05:01 7 0.03 0.00 0.00 0.00 0.00 99.97 17:05:01 CPU %user %nice %system %iowait %steal %idle 17:06:01 all 0.06 0.00 0.02 0.00 0.00 99.91 17:06:01 0 0.13 0.00 0.03 0.00 0.00 99.83 17:06:01 1 0.05 0.00 0.02 0.00 0.00 99.93 17:06:01 2 0.00 0.00 0.02 0.00 0.00 99.98 17:06:01 3 0.18 0.00 0.02 0.00 0.00 99.80 17:06:01 4 0.03 0.00 0.07 0.03 0.02 99.85 17:06:01 5 0.00 0.00 0.02 0.00 0.00 99.98 17:06:01 6 0.08 0.00 0.00 0.00 0.00 99.92 17:06:01 7 0.00 0.00 0.00 0.00 0.00 100.00 17:07:01 all 0.01 0.00 0.01 0.00 0.00 99.97 17:07:01 0 0.02 0.00 0.00 0.00 0.00 99.98 17:07:01 1 0.02 0.00 0.00 0.00 0.00 99.98 17:07:01 2 0.00 0.00 0.02 0.00 0.02 99.97 17:07:01 3 0.00 0.00 0.00 0.00 0.00 100.00 17:07:01 4 0.02 0.00 0.02 0.02 0.02 99.93 17:07:01 5 0.00 0.00 0.00 0.00 0.00 100.00 17:07:01 6 0.00 0.00 0.00 0.00 0.00 100.00 17:07:01 7 0.02 0.00 0.00 0.00 0.00 99.98 17:08:01 all 3.98 0.00 0.44 0.61 0.02 94.96 17:08:01 0 4.34 0.00 0.53 0.20 0.02 94.91 17:08:01 1 0.77 0.00 0.18 0.05 0.02 98.98 17:08:01 2 9.34 0.00 0.53 0.13 0.03 89.96 17:08:01 3 6.89 0.00 0.57 0.07 0.02 92.46 17:08:01 4 1.33 0.00 0.33 1.03 0.02 97.28 17:08:01 5 3.54 0.00 0.12 0.00 0.02 96.33 17:08:01 6 1.92 0.00 1.02 3.34 0.02 93.70 17:08:01 7 3.72 0.00 0.18 0.10 0.02 95.98 17:09:01 all 12.43 0.00 1.47 1.09 0.04 84.97 17:09:01 0 14.10 0.00 1.51 0.32 0.05 84.03 17:09:01 1 10.08 0.00 1.05 0.60 0.03 88.24 17:09:01 2 7.01 0.00 1.49 2.63 0.03 88.83 17:09:01 3 3.45 0.00 1.22 0.18 0.07 95.08 17:09:01 4 6.88 0.00 1.14 0.79 0.03 91.16 17:09:01 5 8.28 0.00 1.35 2.83 0.05 87.50 17:09:01 6 7.16 0.00 1.24 0.05 0.02 91.53 17:09:01 7 42.48 0.00 2.85 1.27 0.08 53.32 Average: all 1.14 0.00 0.14 0.21 0.01 98.50 Average: 0 1.24 0.00 0.14 0.03 0.01 98.58 Average: 1 0.76 0.00 0.10 0.05 0.01 99.08 Average: 2 1.32 0.00 0.14 0.95 0.01 97.56 Average: 3 0.71 0.00 0.13 0.02 0.01 99.14 Average: 4 0.56 0.00 0.11 0.15 0.01 99.16 Average: 5 0.81 0.00 0.11 0.19 0.01 98.89 Average: 6 0.62 0.00 0.15 0.23 0.00 99.00 Average: 7 3.08 0.00 0.21 0.09 0.01 96.61