---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-864 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 712K 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 895 23011 0 8259 30816 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:e1:03:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fee1:3ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:95:50:67 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::42:16ff:fe95:5067/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-864) 10/07/25 _x86_64_ (8 CPU) 02:39:16 LINUX RESTART (8 CPU) 02:40:01 tps rtps wtps bread/s bwrtn/s 02:41:01 298.68 23.38 275.30 2364.01 136791.87 02:42:01 672.49 3.78 668.71 427.59 206964.88 02:43:01 134.06 0.40 133.66 41.99 21107.28 02:44:01 11.41 0.00 11.41 0.00 432.39 02:45:01 6.03 0.00 6.03 0.00 165.17 02:46:01 5.18 0.00 5.18 0.00 132.64 02:47:01 9.70 0.00 9.70 0.00 248.76 02:48:01 25.38 0.00 25.38 0.00 419.00 02:49:01 10.30 0.03 10.26 0.67 219.30 02:50:01 69.42 1.28 68.14 100.52 1579.87 Average: 124.27 2.89 121.39 293.47 36808.34 02:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:41:01 25332432 31515304 7606788 23.09 110348 6247228 2677808 7.88 1100964 6024280 3171968 02:42:01 21249976 29061816 11689244 35.49 171076 7685008 11331136 33.34 3841072 7123100 2492 02:43:01 19065928 27308220 13873292 42.12 200176 8043916 13871252 40.81 5757492 7320856 1796 02:44:01 18504432 26755116 14434788 43.82 200400 8052440 14603444 42.97 6312424 7323200 1272 02:45:01 18486660 26738400 14452560 43.88 200532 8053420 14619568 43.01 6329604 7323124 680 02:46:01 18459824 26712216 14479396 43.96 200724 8053780 14765980 43.44 6355240 7323316 588 02:47:01 18431576 26684944 14507644 44.04 200884 8054508 14782656 43.49 6383816 7323680 1024 02:48:01 18345588 26601868 14593632 44.30 201080 8057380 14814932 43.59 6467464 7325704 800 02:49:01 18364828 26621908 14574392 44.25 201260 8059240 14661068 43.14 6454860 7321964 748 02:50:01 23603708 31591160 9335512 28.34 202612 7785428 1631156 4.80 1589564 7069416 27920 Average: 19984495 27959095 12954725 39.33 188909 7809235 11775900 34.65 5059250 7147864 320929 02:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 ens3 1665.46 864.29 46074.69 77.30 0.00 0.00 0.00 0.00 02:41:01 lo 21.66 21.66 2.33 2.33 0.00 0.00 0.00 0.00 02:42:01 vethc18e64f 0.55 0.87 0.04 0.05 0.00 0.00 0.00 0.00 02:42:01 vethf59f12c 4.37 5.85 0.74 0.86 0.00 0.00 0.00 0.00 02:42:01 veth19a7fbe 1.62 1.97 0.22 0.24 0.00 0.00 0.00 0.00 02:42:01 vethade43bc 1.52 1.82 0.20 0.23 0.00 0.00 0.00 0.00 02:43:01 vethc18e64f 7.27 9.72 1.01 1.15 0.00 0.00 0.00 0.00 02:43:01 vethf59f12c 0.33 0.78 0.04 0.06 0.00 0.00 0.00 0.00 02:43:01 veth7235925 1.13 1.07 1.14 0.89 0.00 0.00 0.00 0.00 02:43:01 veth19a7fbe 7.55 10.88 1.08 1.16 0.00 0.00 0.00 0.00 02:44:01 vethc18e64f 8.95 12.08 2.67 4.81 0.00 0.00 0.00 0.00 02:44:01 vethf59f12c 0.55 0.82 0.08 0.09 0.00 0.00 0.00 0.00 02:44:01 veth7235925 4.30 3.73 0.62 5.61 0.00 0.00 0.00 0.00 02:44:01 veth19a7fbe 8.35 11.60 1.61 4.00 0.00 0.00 0.00 0.00 02:45:01 vethc18e64f 6.45 9.33 0.91 0.73 0.00 0.00 0.00 0.00 02:45:01 vethf59f12c 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:45:01 veth7235925 2.28 2.10 0.22 1.01 0.00 0.00 0.00 0.00 02:45:01 veth19a7fbe 6.37 9.27 0.88 0.72 0.00 0.00 0.00 0.00 02:46:01 vethc18e64f 6.52 9.43 0.92 0.76 0.00 0.00 0.00 0.00 02:46:01 vethf59f12c 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:46:01 veth7235925 1.88 1.68 0.19 0.99 0.00 0.00 0.00 0.00 02:46:01 veth19a7fbe 6.52 9.43 0.93 0.76 0.00 0.00 0.00 0.00 02:47:01 vethc18e64f 7.15 10.15 1.13 1.38 0.00 0.00 0.00 0.00 02:47:01 vethf59f12c 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:47:01 veth7235925 2.37 2.08 0.32 1.19 0.00 0.00 0.00 0.00 02:47:01 veth19a7fbe 7.25 10.23 1.12 1.39 0.00 0.00 0.00 0.00 02:48:01 vethc18e64f 11.38 14.78 2.39 3.78 0.00 0.00 0.00 0.00 02:48:01 vethf59f12c 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:48:01 veth7235925 5.33 4.50 0.78 3.19 0.00 0.00 0.00 0.00 02:48:01 veth19a7fbe 10.76 14.28 2.29 3.41 0.00 0.00 0.00 0.00 02:49:01 vethc18e64f 6.57 9.48 0.91 0.74 0.00 0.00 0.00 0.00 02:49:01 vethf59f12c 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:49:01 veth19a7fbe 6.40 9.33 0.88 0.73 0.00 0.00 0.00 0.00 02:49:01 vethade43bc 57.24 79.44 10.92 12.81 0.00 0.00 0.00 0.00 02:50:01 docker0 14.20 18.56 2.25 311.43 0.00 0.00 0.00 0.00 02:50:01 ens3 2404.08 1328.10 52800.62 196.07 0.00 0.00 0.00 0.00 02:50:01 lo 37.63 37.63 3.66 3.66 0.00 0.00 0.00 0.00 Average: docker0 1.42 1.86 0.23 31.14 0.00 0.00 0.00 0.00 Average: ens3 201.86 105.93 5180.06 12.10 0.00 0.00 0.00 0.00 Average: lo 3.35 3.35 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-864) 10/07/25 _x86_64_ (8 CPU) 02:39:16 LINUX RESTART (8 CPU) 02:40:01 CPU %user %nice %system %iowait %steal %idle 02:41:01 all 17.35 0.00 5.26 2.82 0.06 74.51 02:41:01 0 17.13 0.00 5.50 0.90 0.03 76.43 02:41:01 1 10.69 0.00 4.81 2.65 0.03 81.82 02:41:01 2 11.53 0.00 4.48 0.47 0.03 83.49 02:41:01 3 11.20 0.00 5.01 1.04 0.07 82.69 02:41:01 4 33.63 0.00 6.38 3.05 0.08 56.86 02:41:01 5 11.85 0.00 4.98 6.91 0.08 76.18 02:41:01 6 32.25 0.00 6.14 3.00 0.07 58.53 02:41:01 7 10.58 0.00 4.81 4.51 0.05 80.05 02:42:01 all 47.26 0.00 8.07 3.93 0.10 40.65 02:42:01 0 46.24 0.00 9.96 14.81 0.12 28.87 02:42:01 1 46.80 0.00 7.05 3.21 0.10 42.84 02:42:01 2 46.03 0.00 8.83 1.17 0.10 43.87 02:42:01 3 48.54 0.00 8.72 1.46 0.10 41.18 02:42:01 4 47.44 0.00 7.67 4.26 0.10 40.53 02:42:01 5 47.18 0.00 6.93 1.09 0.10 44.69 02:42:01 6 49.89 0.00 7.41 3.65 0.10 38.95 02:42:01 7 45.91 0.00 7.96 1.83 0.08 44.21 02:43:01 all 36.73 0.00 3.78 0.91 0.10 58.48 02:43:01 0 35.47 0.00 3.59 2.85 0.10 57.99 02:43:01 1 35.18 0.00 4.22 2.37 0.12 58.10 02:43:01 2 36.88 0.00 3.83 0.32 0.10 58.88 02:43:01 3 36.86 0.00 4.13 0.20 0.10 58.70 02:43:01 4 35.82 0.00 3.53 0.18 0.08 60.39 02:43:01 5 39.68 0.00 3.82 0.69 0.10 55.72 02:43:01 6 37.59 0.00 3.26 0.03 0.10 59.01 02:43:01 7 36.37 0.00 3.83 0.64 0.12 59.04 02:44:01 all 8.63 0.00 0.93 0.03 0.08 90.33 02:44:01 0 9.16 0.00 1.12 0.00 0.08 89.64 02:44:01 1 6.76 0.00 0.86 0.02 0.05 92.32 02:44:01 2 8.44 0.00 0.85 0.07 0.07 90.57 02:44:01 3 8.49 0.00 0.77 0.10 0.07 90.57 02:44:01 4 7.69 0.00 0.89 0.00 0.08 91.34 02:44:01 5 7.95 0.00 0.87 0.05 0.08 91.04 02:44:01 6 9.52 0.00 1.04 0.00 0.08 89.36 02:44:01 7 11.02 0.00 1.09 0.00 0.07 87.82 02:45:01 all 2.57 0.00 0.46 0.02 0.06 96.90 02:45:01 0 2.58 0.00 0.57 0.02 0.07 96.77 02:45:01 1 1.81 0.00 0.23 0.02 0.05 97.89 02:45:01 2 2.86 0.00 0.59 0.00 0.08 96.47 02:45:01 3 3.34 0.00 0.43 0.08 0.07 96.07 02:45:01 4 2.38 0.00 0.38 0.00 0.05 97.19 02:45:01 5 2.85 0.00 0.44 0.00 0.05 96.67 02:45:01 6 2.26 0.00 0.45 0.02 0.05 97.22 02:45:01 7 2.48 0.00 0.57 0.02 0.07 96.87 02:46:01 all 1.92 0.00 0.37 0.01 0.06 97.63 02:46:01 0 1.94 0.00 0.52 0.00 0.07 97.47 02:46:01 1 3.30 0.00 0.32 0.03 0.07 96.29 02:46:01 2 1.54 0.00 0.35 0.00 0.05 98.06 02:46:01 3 1.36 0.00 0.27 0.07 0.03 98.27 02:46:01 4 1.47 0.00 0.22 0.00 0.05 98.26 02:46:01 5 2.29 0.00 0.55 0.02 0.08 97.06 02:46:01 6 1.42 0.00 0.33 0.00 0.07 98.18 02:46:01 7 2.02 0.00 0.44 0.00 0.07 97.47 02:47:01 all 3.18 0.00 0.51 0.02 0.06 96.22 02:47:01 0 3.33 0.00 0.77 0.02 0.07 95.82 02:47:01 1 4.47 0.00 0.35 0.00 0.05 95.13 02:47:01 2 2.96 0.00 0.55 0.02 0.07 96.41 02:47:01 3 1.21 0.00 0.34 0.08 0.05 98.32 02:47:01 4 4.19 0.00 0.43 0.02 0.07 95.29 02:47:01 5 2.56 0.00 0.47 0.00 0.05 96.92 02:47:01 6 3.58 0.00 0.69 0.05 0.07 95.62 02:47:01 7 3.14 0.00 0.45 0.00 0.05 96.36 02:48:01 all 4.49 0.00 0.63 0.03 0.06 94.78 02:48:01 0 4.78 0.00 0.78 0.05 0.07 94.32 02:48:01 1 3.62 0.00 0.62 0.03 0.07 95.66 02:48:01 2 4.45 0.00 0.75 0.00 0.05 94.74 02:48:01 3 5.07 0.00 0.50 0.13 0.05 94.24 02:48:01 4 5.19 0.00 0.47 0.00 0.05 94.29 02:48:01 5 4.40 0.00 0.55 0.02 0.07 94.96 02:48:01 6 3.25 0.00 0.74 0.03 0.08 95.90 02:48:01 7 5.17 0.00 0.65 0.00 0.08 94.10 02:49:01 all 1.61 0.00 0.45 0.02 0.05 97.86 02:49:01 0 1.87 0.00 0.53 0.05 0.05 97.50 02:49:01 1 0.99 0.00 0.45 0.02 0.05 98.50 02:49:01 2 2.04 0.00 0.47 0.00 0.05 97.45 02:49:01 3 1.21 0.00 0.45 0.08 0.05 98.21 02:49:01 4 1.05 0.00 0.37 0.00 0.05 98.53 02:49:01 5 1.99 0.00 0.33 0.00 0.02 97.66 02:49:01 6 2.43 0.00 0.50 0.02 0.05 97.00 02:49:01 7 1.37 0.00 0.50 0.02 0.07 98.04 02:50:01 all 4.51 0.00 0.95 0.16 0.04 94.34 02:50:01 0 4.55 0.00 0.84 0.05 0.02 94.55 02:50:01 1 2.24 0.00 0.87 0.59 0.05 96.25 02:50:01 2 4.40 0.00 1.14 0.10 0.05 94.32 02:50:01 3 15.12 0.00 1.22 0.18 0.05 83.43 02:50:01 4 1.50 0.00 0.77 0.03 0.03 97.66 02:50:01 5 2.99 0.00 1.14 0.07 0.05 95.75 02:50:01 6 2.60 0.00 0.96 0.20 0.05 96.19 02:50:01 7 2.64 0.00 0.74 0.05 0.03 96.54 Average: all 12.77 0.00 2.13 0.79 0.07 84.24 Average: 0 12.64 0.00 2.41 1.85 0.07 83.03 Average: 1 11.52 0.00 1.97 0.89 0.06 85.55 Average: 2 12.05 0.00 2.17 0.21 0.07 85.50 Average: 3 13.21 0.00 2.18 0.34 0.06 84.21 Average: 4 13.97 0.00 2.10 0.75 0.07 83.12 Average: 5 12.34 0.00 2.00 0.88 0.07 84.71 Average: 6 14.42 0.00 2.14 0.70 0.07 82.66 Average: 7 12.01 0.00 2.09 0.70 0.07 85.13