---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9544 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 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 917 22086 0 9163 30795 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:86:f8:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:fe86:f8a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:0b:62:d9 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-9544) 05/11/26 _x86_64_ (8 CPU) 08:29:26 LINUX RESTART (8 CPU) 08:30:00 tps rtps wtps bread/s bwrtn/s 08:31:01 176.52 56.78 119.73 3586.23 74427.01 08:32:01 228.61 41.21 187.40 3050.56 82959.51 08:33:01 150.22 24.76 125.46 3276.92 37461.36 08:34:01 216.68 16.00 200.68 1418.03 87052.96 08:35:01 512.13 0.08 512.05 12.93 137577.47 08:36:01 164.74 0.05 164.69 1.33 13636.66 08:37:01 70.72 0.02 70.70 4.27 5918.48 08:38:01 18.50 0.00 18.50 0.00 706.42 08:39:01 17.60 0.00 17.60 0.00 621.76 08:40:01 24.26 0.00 24.26 0.00 733.34 08:41:01 19.06 0.00 19.06 0.00 643.89 08:42:01 85.79 3.67 82.12 152.37 3083.89 Average: 140.45 11.94 128.51 962.23 37120.89 08:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:31:01 30179840 31674284 2759380 8.38 58588 1753192 1481960 4.36 885168 1595648 142524 08:32:01 29451564 31404184 3487656 10.59 87216 2161472 1647052 4.85 1235336 1928816 22092 08:33:01 28582416 31647780 4356804 13.23 99864 3238280 1442600 4.24 1266864 2718652 603972 08:34:01 24112448 31350356 8826772 26.80 158260 7129708 2250016 6.62 1702268 6522176 2156076 08:35:01 19755580 28725072 13183640 40.02 209388 8658312 11255824 33.12 4537456 7856440 123788 08:36:01 17080092 26270736 15859128 48.15 219124 8864040 14103912 41.50 7124612 7905144 6656 08:37:01 16445032 25918152 16494188 50.07 225408 9127456 14911276 43.87 7507820 8132876 2188 08:38:01 16346600 25823220 16592620 50.37 225964 9129044 14922860 43.91 7604512 8133420 236 08:39:01 16249580 25726696 16689640 50.67 226404 9129440 15306492 45.04 7702132 8133048 480 08:40:01 16299004 25777576 16640216 50.52 227184 9129772 14923376 43.91 7652372 8133328 304 08:41:01 16283820 25763892 16655400 50.56 228104 9130116 14926916 43.92 7666372 8133672 448 08:42:01 22641588 31557772 10297632 31.26 229704 8646232 1621628 4.77 1990708 7587660 29424 Average: 21118964 28469977 11820256 35.89 182934 7174755 9066159 26.67 4739635 6398407 257349 08:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:31:01 lo 1.25 1.25 0.14 0.14 0.00 0.00 0.00 0.00 08:31:01 ens3 370.53 253.29 1598.20 61.27 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 08:32:01 ens3 260.61 227.01 2609.67 42.31 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 08:33:01 ens3 938.66 589.29 6155.65 148.90 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 18.06 18.06 2.38 2.38 0.00 0.00 0.00 0.00 08:34:01 br-a92d3b45de08 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:34:01 ens3 1340.24 750.72 31937.70 72.68 0.00 0.00 0.00 0.00 08:34:01 veth0ba3301 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 08:35:01 veth9a49a69 0.77 1.50 0.08 1.02 0.00 0.00 0.00 0.00 08:35:01 veth6370889 1.58 2.30 0.20 3.67 0.00 0.00 0.00 0.00 08:35:01 veth6d2b222 6.10 8.20 0.98 1.35 0.00 0.00 0.00 0.00 08:35:01 lo 2.37 2.37 0.32 0.32 0.00 0.00 0.00 0.00 08:36:01 veth9a49a69 0.37 0.28 0.04 0.68 0.00 0.00 0.00 0.00 08:36:01 veth6370889 3.82 3.28 0.47 18.11 0.00 0.00 0.00 0.00 08:36:01 veth6d2b222 0.37 0.58 0.05 0.05 0.00 0.00 0.00 0.00 08:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:37:01 veth9a49a69 0.37 0.28 0.04 0.68 0.00 0.00 0.00 0.00 08:37:01 veth6370889 3.80 3.25 0.47 18.07 0.00 0.00 0.00 0.00 08:37:01 veth6d2b222 0.38 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:37:01 lo 1.40 1.40 0.21 0.21 0.00 0.00 0.00 0.00 08:38:01 veth9a49a69 0.35 0.25 0.04 0.68 0.00 0.00 0.00 0.00 08:38:01 veth6370889 3.80 3.27 0.47 18.06 0.00 0.00 0.00 0.00 08:38:01 veth6d2b222 0.38 0.58 0.05 0.05 0.00 0.00 0.00 0.00 08:38:01 lo 0.57 0.57 0.03 0.03 0.00 0.00 0.00 0.00 08:39:01 veth9a49a69 0.37 0.28 0.04 0.68 0.00 0.00 0.00 0.00 08:39:01 veth6370889 3.82 3.28 0.47 18.15 0.00 0.00 0.00 0.00 08:39:01 veth6d2b222 0.38 0.58 0.05 0.05 0.00 0.00 0.00 0.00 08:39:01 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 08:40:01 veth9a49a69 0.43 0.30 0.05 0.69 0.00 0.00 0.00 0.00 08:40:01 veth6370889 3.73 3.22 0.46 18.17 0.00 0.00 0.00 0.00 08:40:01 veth6d2b222 0.37 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:40:01 lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 08:41:01 veth9a49a69 0.37 0.27 0.04 0.68 0.00 0.00 0.00 0.00 08:41:01 veth6370889 3.83 3.33 0.47 18.18 0.00 0.00 0.00 0.00 08:41:01 veth6d2b222 0.40 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:41:01 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 08:42:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 08:42:01 ens3 3992.32 2468.29 55175.74 478.44 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.45 2.45 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 331.18 204.55 4585.93 39.69 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-9544) 05/11/26 _x86_64_ (8 CPU) 08:29:26 LINUX RESTART (8 CPU) 08:30:00 CPU %user %nice %system %iowait %steal %idle 08:31:01 all 7.83 0.00 0.82 9.45 0.04 81.86 08:31:01 0 5.64 0.00 0.75 1.21 0.03 92.36 08:31:01 1 6.59 0.00 0.53 0.48 0.03 92.38 08:31:01 2 3.02 0.00 0.44 40.86 0.05 55.63 08:31:01 3 3.81 0.00 0.79 27.11 0.03 68.26 08:31:01 4 11.28 0.00 0.64 3.41 0.03 84.64 08:31:01 5 3.96 0.00 0.82 0.28 0.02 94.93 08:31:01 6 9.92 0.00 1.00 0.67 0.03 88.38 08:31:01 7 18.42 0.00 1.59 1.71 0.07 78.22 08:32:01 all 14.46 0.00 1.24 2.97 0.06 81.27 08:32:01 0 9.22 0.00 0.65 1.79 0.05 88.28 08:32:01 1 16.65 0.00 2.42 3.03 0.07 77.83 08:32:01 2 9.71 0.00 0.55 9.41 0.08 80.25 08:32:01 3 10.97 0.00 0.72 1.03 0.05 87.23 08:32:01 4 15.41 0.00 1.42 1.20 0.05 81.91 08:32:01 5 6.64 0.00 0.87 0.35 0.05 92.10 08:32:01 6 30.64 0.00 1.43 0.52 0.05 67.36 08:32:01 7 16.39 0.00 1.87 6.44 0.07 75.23 08:33:01 all 24.06 0.00 1.66 1.27 0.07 72.94 08:33:01 0 14.62 0.00 1.08 1.06 0.07 83.17 08:33:01 1 18.93 0.00 1.24 0.69 0.07 79.08 08:33:01 2 31.69 0.00 2.11 3.06 0.07 63.07 08:33:01 3 35.70 0.00 2.61 0.73 0.07 60.89 08:33:01 4 22.72 0.00 1.56 0.84 0.07 74.82 08:33:01 5 19.59 0.00 1.83 0.25 0.07 78.26 08:33:01 6 25.49 0.00 1.84 0.03 0.07 72.57 08:33:01 7 23.83 0.00 1.04 3.52 0.05 71.56 08:34:01 all 20.95 0.00 6.21 4.46 0.07 68.31 08:34:01 0 17.76 0.00 5.68 5.58 0.05 70.93 08:34:01 1 27.95 0.00 6.15 4.24 0.08 61.57 08:34:01 2 22.63 0.00 7.26 3.75 0.07 66.30 08:34:01 3 21.25 0.00 7.27 4.77 0.08 66.63 08:34:01 4 18.75 0.00 5.20 5.65 0.07 70.33 08:34:01 5 24.41 0.00 5.44 8.07 0.08 62.00 08:34:01 6 16.69 0.00 6.79 2.14 0.07 74.32 08:34:01 7 18.17 0.00 5.91 1.43 0.07 74.42 08:35:01 all 38.17 0.00 6.63 5.51 0.11 49.58 08:35:01 0 38.48 0.00 6.34 6.17 0.08 48.93 08:35:01 1 35.06 0.00 5.86 6.25 0.14 52.70 08:35:01 2 42.81 0.00 6.30 0.91 0.12 49.87 08:35:01 3 37.81 0.00 7.84 18.20 0.12 36.04 08:35:01 4 38.66 0.00 6.62 2.46 0.10 52.16 08:35:01 5 35.71 0.00 6.85 7.76 0.12 49.57 08:35:01 6 36.55 0.00 6.60 0.64 0.10 56.11 08:35:01 7 40.29 0.00 6.67 1.69 0.08 51.27 08:36:01 all 30.25 0.00 2.44 1.19 0.11 66.01 08:36:01 0 30.05 0.00 2.62 0.33 0.12 66.88 08:36:01 1 31.78 0.00 2.39 1.05 0.10 64.68 08:36:01 2 26.46 0.00 2.03 0.60 0.10 70.80 08:36:01 3 28.81 0.00 2.23 1.76 0.10 67.11 08:36:01 4 33.48 0.00 2.69 0.67 0.15 63.01 08:36:01 5 29.98 0.00 2.22 3.86 0.12 63.83 08:36:01 6 27.82 0.00 3.04 0.23 0.10 68.80 08:36:01 7 33.66 0.00 2.31 0.97 0.10 62.96 08:37:01 all 11.65 0.00 1.77 0.51 0.10 85.98 08:37:01 0 12.02 0.00 1.84 1.50 0.08 84.56 08:37:01 1 13.02 0.00 1.73 0.15 0.08 85.02 08:37:01 2 12.26 0.00 1.63 0.24 0.10 85.77 08:37:01 3 11.34 0.00 1.86 0.08 0.10 86.62 08:37:01 4 10.56 0.00 1.86 0.05 0.08 87.45 08:37:01 5 11.97 0.00 1.93 1.14 0.08 84.88 08:37:01 6 11.95 0.00 1.77 0.89 0.12 85.28 08:37:01 7 10.08 0.00 1.52 0.02 0.10 88.28 08:38:01 all 5.45 0.00 1.45 0.28 0.09 92.73 08:38:01 0 5.35 0.00 1.54 1.56 0.10 91.45 08:38:01 1 6.67 0.00 1.46 0.08 0.08 91.70 08:38:01 2 4.89 0.00 1.30 0.00 0.10 93.71 08:38:01 3 5.08 0.00 1.52 0.03 0.10 93.26 08:38:01 4 5.21 0.00 1.51 0.42 0.08 92.78 08:38:01 5 5.82 0.00 1.44 0.10 0.10 92.54 08:38:01 6 5.36 0.00 1.51 0.02 0.08 93.03 08:38:01 7 5.22 0.00 1.30 0.03 0.10 93.34 08:39:01 all 5.17 0.00 1.47 0.32 0.09 92.95 08:39:01 0 6.47 0.00 1.41 0.07 0.08 91.97 08:39:01 1 4.37 0.00 1.38 1.24 0.08 92.93 08:39:01 2 5.88 0.00 1.52 0.02 0.08 92.50 08:39:01 3 4.36 0.00 1.47 0.03 0.07 94.07 08:39:01 4 5.85 0.00 1.46 1.08 0.10 91.51 08:39:01 5 4.88 0.00 1.54 0.02 0.10 93.46 08:39:01 6 4.94 0.00 1.49 0.18 0.10 93.29 08:39:01 7 4.60 0.00 1.47 0.00 0.07 93.86 08:40:01 all 4.55 0.00 1.44 0.79 0.13 93.10 08:40:01 0 4.93 0.00 1.54 1.96 0.15 91.41 08:40:01 1 4.47 0.00 1.38 0.67 0.13 93.35 08:40:01 2 4.37 0.00 1.49 0.32 0.15 93.67 08:40:01 3 4.67 0.00 1.52 0.42 0.13 93.26 08:40:01 4 3.87 0.00 1.40 2.05 0.10 92.58 08:40:01 5 5.43 0.00 1.46 0.52 0.12 92.47 08:40:01 6 4.02 0.00 1.41 0.30 0.13 94.14 08:40:01 7 4.65 0.00 1.32 0.05 0.12 93.86 08:41:01 all 5.00 0.00 1.46 0.25 0.10 93.20 08:41:01 0 5.46 0.00 1.81 1.15 0.12 91.46 08:41:01 1 5.11 0.00 1.29 0.18 0.12 93.29 08:41:01 2 5.41 0.00 1.31 0.13 0.08 93.06 08:41:01 3 6.22 0.00 1.42 0.02 0.10 92.24 08:41:01 4 4.89 0.00 1.64 0.13 0.12 93.22 08:41:01 5 4.08 0.00 1.47 0.10 0.08 94.26 08:41:01 6 4.74 0.00 1.39 0.25 0.08 93.54 08:41:01 7 4.10 0.00 1.32 0.02 0.08 94.48 08:41:01 CPU %user %nice %system %iowait %steal %idle 08:42:01 all 9.81 0.00 1.87 0.37 0.07 87.87 08:42:01 0 8.01 0.00 1.79 0.17 0.07 89.97 08:42:01 1 8.48 0.00 1.84 0.18 0.08 89.41 08:42:01 2 7.85 0.00 1.74 0.12 0.07 90.23 08:42:01 3 9.89 0.00 1.89 0.12 0.07 88.04 08:42:01 4 6.60 0.00 1.79 0.95 0.07 90.59 08:42:01 5 23.62 0.00 2.11 0.13 0.10 74.04 08:42:01 6 7.32 0.00 1.93 1.16 0.10 89.49 08:42:01 7 6.70 0.00 1.83 0.13 0.05 91.29 Average: all 14.75 0.00 2.36 2.29 0.09 80.51 Average: 0 13.15 0.00 2.25 1.87 0.08 82.65 Average: 1 14.90 0.00 2.30 1.52 0.09 81.20 Average: 2 14.71 0.00 2.30 5.01 0.09 77.89 Average: 3 14.95 0.00 2.58 4.55 0.09 77.83 Average: 4 14.75 0.00 2.31 1.58 0.09 81.28 Average: 5 14.64 0.00 2.33 1.87 0.09 81.07 Average: 6 15.44 0.00 2.51 0.59 0.09 81.38 Average: 7 15.49 0.00 2.34 1.34 0.08 80.75