---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-976 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 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 856 22612 0 8697 30855 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:63:1e:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85508sec preferred_lft 85508sec inet6 fe80::f816:3eff:fe63:1e2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:fc:2f:8f 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::42:6cff:fefc:2f8f/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-976) 10/07/25 _x86_64_ (8 CPU) 13:33:08 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 122.28 54.52 67.76 3585.77 16858.56 13:36:01 75.80 0.22 75.59 28.80 19523.41 13:37:01 80.79 19.51 61.27 2323.08 16827.86 13:38:01 128.87 0.63 128.24 32.81 75726.09 13:39:01 123.74 0.02 123.73 4.27 43928.82 13:40:01 91.42 0.05 91.37 4.93 93678.12 13:41:01 253.50 2.53 250.97 391.07 41812.46 13:42:01 91.56 0.07 91.50 4.93 16325.46 13:43:01 89.29 1.02 88.27 22.26 22220.56 13:44:01 62.31 0.23 62.07 7.33 16148.51 13:45:01 13.75 0.00 13.75 0.00 11123.35 13:46:01 29.34 0.00 29.34 0.00 12126.36 13:47:01 74.12 1.20 72.92 86.79 13475.22 Average: 95.13 6.09 89.05 494.97 30808.89 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30324268 31698016 2614952 7.94 53308 1641304 1491812 4.39 844148 1498484 23500 13:36:01 30151700 31733452 2787520 8.46 70720 1820828 1410440 4.15 815604 1677120 34848 13:37:01 27947456 31679788 4991764 15.15 83948 3920076 1813300 5.34 911808 3701024 1904224 13:38:01 23969796 31662000 8969424 27.23 146068 7610236 1859956 5.47 989112 7385972 3670780 13:39:01 23915216 31682216 9024004 27.40 156048 7651064 1749184 5.15 977456 7426152 2812344 13:40:01 23618732 31650468 9320488 28.30 161364 7894712 2108360 6.20 1017416 7669148 596068 13:41:01 22755092 30955300 10184128 30.92 171856 8049404 7357808 21.65 1840352 7629644 3860 13:42:01 20587112 28966788 12352108 37.50 178580 8217280 10039848 29.54 3960636 7643588 42000 13:43:01 20122740 28942284 12816480 38.91 204532 8583284 10119824 29.77 4061012 7954280 100792 13:44:01 19438520 28139476 13500700 40.99 207816 8470580 11112324 32.70 4841204 7860144 768 13:45:01 19424576 28129824 13514644 41.03 207996 8474280 11059800 32.54 4851924 7862508 308 13:46:01 20310544 28963332 12628676 38.34 208384 8431600 8685992 25.56 4043068 7812968 324 13:47:01 23103180 31539936 9836040 29.86 210016 8204864 1687024 4.96 1526304 7609576 1352 Average: 23512995 30441760 9426225 28.62 158510 6843809 5422744 15.95 2360003 6440816 707013 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 13:35:01 ens3 299.25 228.85 1045.26 61.84 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:36:01 ens3 36.54 28.66 708.24 6.31 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 10.20 10.20 0.97 0.97 0.00 0.00 0.00 0.00 13:37:01 ens3 717.41 419.46 24528.48 33.55 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 6.19 6.19 0.77 0.77 0.00 0.00 0.00 0.00 13:38:01 ens3 1241.25 707.64 32412.28 56.61 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 5.16 4.98 1.19 1.44 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 ens3 3.37 3.32 0.80 1.00 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vethd4a6493 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 13:41:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 13:41:01 vethb113b22 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 13:41:01 veth2f3c156 1.82 1.93 0.18 0.18 0.00 0.00 0.00 0.00 13:42:01 vethd4a6493 10.78 23.61 0.94 325.01 0.00 0.00 0.00 0.03 13:42:01 lo 2.66 2.66 0.22 0.22 0.00 0.00 0.00 0.00 13:42:01 vethb113b22 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 13:42:01 veth2f3c156 6.41 9.15 1.01 1.22 0.00 0.00 0.00 0.00 13:43:01 vethd4a6493 0.27 0.28 0.02 0.02 0.00 0.00 0.00 0.00 13:43:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 13:43:01 vethb113b22 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 veth2f3c156 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:44:01 vethd4a6493 0.38 0.37 0.03 0.02 0.00 0.00 0.00 0.00 13:44:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:44:01 vethb113b22 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 veth2f3c156 0.73 1.00 0.09 0.10 0.00 0.00 0.00 0.00 13:45:01 vethd4a6493 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:45:01 vethb113b22 0.82 0.75 8.45 0.12 0.00 0.00 0.00 0.00 13:45:01 veth2f3c156 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:46:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 13:46:01 vethb113b22 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 13:46:01 veth2f3c156 0.17 0.70 0.01 0.05 0.00 0.00 0.00 0.00 13:46:01 ens3 2460.80 1496.95 60658.44 177.14 0.00 0.00 0.00 0.00 13:47:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 13:47:01 ens3 40.88 34.93 64.28 32.45 0.00 0.00 0.00 0.00 13:47:01 docker0 22.70 27.53 2.69 311.76 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 189.90 116.76 4666.99 15.97 0.00 0.00 0.00 0.00 Average: docker0 1.75 2.12 0.21 23.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-976) 10/07/25 _x86_64_ (8 CPU) 13:33:08 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 7.25 0.00 0.73 7.97 0.04 84.01 13:35:01 0 10.10 0.00 0.97 12.46 0.05 76.43 13:35:01 1 1.67 0.00 0.63 0.87 0.03 96.80 13:35:01 2 15.62 0.00 1.43 14.34 0.05 68.56 13:35:01 3 4.14 0.00 0.54 2.85 0.03 92.43 13:35:01 4 7.59 0.00 0.65 21.57 0.03 70.16 13:35:01 5 9.12 0.00 0.65 2.16 0.03 88.04 13:35:01 6 4.14 0.00 0.59 6.49 0.03 88.74 13:35:01 7 5.64 0.00 0.39 3.02 0.02 90.93 13:36:01 all 3.92 0.00 0.32 9.14 0.02 86.60 13:36:01 0 0.02 0.00 0.02 0.00 0.02 99.95 13:36:01 1 0.02 0.00 0.00 0.02 0.00 99.97 13:36:01 2 3.75 0.00 0.35 30.67 0.03 65.19 13:36:01 3 8.58 0.00 0.53 16.01 0.07 74.81 13:36:01 4 16.76 0.00 1.36 26.51 0.03 55.34 13:36:01 5 2.03 0.00 0.20 0.05 0.02 97.70 13:36:01 6 0.23 0.00 0.03 0.02 0.00 99.72 13:36:01 7 0.03 0.00 0.00 0.00 0.00 99.97 13:37:01 all 5.12 0.00 1.57 10.95 0.06 82.30 13:37:01 0 3.50 0.00 1.56 3.40 0.03 91.52 13:37:01 1 3.63 0.00 1.38 0.59 0.05 94.36 13:37:01 2 15.46 0.00 2.08 53.68 0.13 28.64 13:37:01 3 3.27 0.00 1.73 2.67 0.05 92.28 13:37:01 4 4.63 0.00 1.74 22.05 0.07 71.51 13:37:01 5 3.64 0.00 1.24 2.38 0.05 92.68 13:37:01 6 4.58 0.00 1.20 2.09 0.05 92.08 13:37:01 7 2.21 0.00 1.66 0.79 0.08 95.26 13:38:01 all 12.24 0.00 5.61 25.15 0.15 56.85 13:38:01 0 9.42 0.00 4.58 26.27 0.12 59.61 13:38:01 1 12.43 0.00 4.62 24.13 0.20 58.62 13:38:01 2 12.77 0.00 5.35 8.00 0.13 73.75 13:38:01 3 12.17 0.00 6.42 7.05 0.13 74.22 13:38:01 4 13.72 0.00 6.37 63.92 0.13 15.85 13:38:01 5 11.99 0.00 6.33 57.21 0.13 24.33 13:38:01 6 13.58 0.00 5.76 8.93 0.12 71.61 13:38:01 7 11.88 0.00 5.47 5.77 0.20 76.69 13:39:01 all 3.10 0.00 1.50 24.82 0.07 70.52 13:39:01 0 4.17 0.00 1.19 15.84 0.07 78.74 13:39:01 1 1.81 0.00 1.29 52.42 0.08 44.40 13:39:01 2 2.77 0.00 1.88 30.08 0.08 65.19 13:39:01 3 2.75 0.00 1.42 35.65 0.07 60.11 13:39:01 4 4.62 0.00 1.04 26.78 0.07 67.49 13:39:01 5 2.74 0.00 2.00 12.87 0.03 82.36 13:39:01 6 2.85 0.00 2.20 18.98 0.08 75.89 13:39:01 7 3.08 0.00 1.04 5.88 0.05 89.95 13:40:01 all 1.54 0.00 0.77 27.38 0.03 70.27 13:40:01 0 1.31 0.00 0.91 56.61 0.07 41.11 13:40:01 1 1.40 0.00 0.45 4.93 0.03 93.19 13:40:01 2 1.82 0.00 1.04 30.49 0.02 66.63 13:40:01 3 0.62 0.00 0.49 86.44 0.03 12.42 13:40:01 4 1.87 0.00 0.62 21.89 0.02 75.60 13:40:01 5 1.67 0.00 0.82 2.14 0.05 95.32 13:40:01 6 2.56 0.00 0.57 14.20 0.03 82.64 13:40:01 7 1.05 0.00 1.29 2.60 0.02 95.04 13:41:01 all 6.79 0.00 2.16 17.59 0.12 73.35 13:41:01 0 5.73 0.00 2.13 63.26 0.20 28.67 13:41:01 1 6.46 0.00 2.15 14.09 0.08 77.21 13:41:01 2 7.38 0.00 2.60 9.41 0.12 80.49 13:41:01 3 6.92 0.00 2.19 8.02 0.07 82.80 13:41:01 4 5.97 0.00 1.92 16.57 0.15 75.40 13:41:01 5 7.53 0.00 2.26 9.07 0.13 81.01 13:41:01 6 7.26 0.00 1.84 8.15 0.08 82.68 13:41:01 7 7.03 0.00 2.15 12.14 0.07 78.62 13:42:01 all 35.05 0.00 4.35 8.65 0.14 51.81 13:42:01 0 37.62 0.00 4.34 25.17 0.15 32.73 13:42:01 1 38.41 0.00 5.36 6.75 0.17 49.31 13:42:01 2 33.27 0.00 4.12 19.87 0.13 42.61 13:42:01 3 34.97 0.00 4.16 2.63 0.17 58.07 13:42:01 4 29.75 0.00 3.80 6.47 0.13 59.85 13:42:01 5 42.82 0.00 5.31 1.33 0.15 50.39 13:42:01 6 19.40 0.00 3.22 2.87 0.10 74.41 13:42:01 7 44.17 0.00 4.55 4.04 0.13 47.11 13:43:01 all 4.85 0.00 1.28 12.69 0.09 81.09 13:43:01 0 4.40 0.00 1.37 36.79 0.08 57.36 13:43:01 1 7.53 0.00 1.81 3.60 0.12 86.94 13:43:01 2 4.74 0.00 1.21 12.72 0.12 81.22 13:43:01 3 4.57 0.00 1.26 3.77 0.15 90.26 13:43:01 4 2.48 0.00 0.67 17.81 0.03 79.00 13:43:01 5 6.50 0.00 1.17 6.63 0.07 85.63 13:43:01 6 3.85 0.00 0.62 0.15 0.07 95.31 13:43:01 7 4.73 0.00 2.11 20.12 0.10 72.94 13:44:01 all 9.29 0.00 1.51 6.15 0.14 82.91 13:44:01 0 8.40 0.00 1.46 3.36 0.15 86.63 13:44:01 1 8.80 0.00 1.68 2.50 0.13 86.90 13:44:01 2 6.60 0.00 1.86 36.56 0.17 54.81 13:44:01 3 10.57 0.00 1.82 2.04 0.14 85.43 13:44:01 4 10.46 0.00 1.19 0.82 0.08 87.45 13:44:01 5 11.10 0.00 1.48 1.56 0.12 85.74 13:44:01 6 9.70 0.00 1.30 1.64 0.20 87.16 13:44:01 7 8.78 0.00 1.32 0.70 0.12 89.08 13:45:01 all 1.73 0.00 0.32 2.48 0.06 95.40 13:45:01 0 1.52 0.00 0.40 0.13 0.08 97.86 13:45:01 1 3.09 0.00 0.37 0.32 0.05 96.18 13:45:01 2 2.29 0.00 0.35 13.23 0.03 84.10 13:45:01 3 1.39 0.00 0.37 1.02 0.05 97.18 13:45:01 4 1.37 0.00 0.17 0.12 0.05 98.29 13:45:01 5 1.47 0.00 0.27 0.75 0.05 97.46 13:45:01 6 1.42 0.00 0.28 1.29 0.07 96.94 13:45:01 7 1.31 0.00 0.30 3.03 0.08 95.28 13:45:01 CPU %user %nice %system %iowait %steal %idle 13:46:01 all 2.38 0.00 0.80 2.03 0.07 94.71 13:46:01 0 1.54 0.00 1.17 0.60 0.08 96.61 13:46:01 1 3.13 0.00 0.75 1.72 0.07 94.32 13:46:01 2 1.77 0.00 0.78 6.34 0.07 91.04 13:46:01 3 2.52 0.00 0.97 0.10 0.10 96.31 13:46:01 4 3.29 0.00 0.49 0.74 0.05 95.43 13:46:01 5 2.04 0.00 0.97 0.20 0.05 96.74 13:46:01 6 2.11 0.00 0.64 0.13 0.05 97.07 13:46:01 7 2.66 0.00 0.67 6.42 0.10 90.15 13:47:01 all 4.84 0.00 0.53 3.18 0.05 91.40 13:47:01 0 0.65 0.00 0.43 0.33 0.02 98.56 13:47:01 1 2.20 0.00 0.43 10.43 0.12 86.82 13:47:01 2 6.12 0.00 0.73 8.62 0.10 84.44 13:47:01 3 1.08 0.00 0.40 0.23 0.03 98.25 13:47:01 4 4.62 0.00 0.55 0.47 0.03 94.33 13:47:01 5 12.44 0.00 0.67 1.94 0.03 84.92 13:47:01 6 10.83 0.00 0.43 1.42 0.05 87.27 13:47:01 7 0.77 0.00 0.63 1.99 0.02 96.59 Average: all 7.53 0.00 1.65 12.17 0.08 78.57 Average: 0 6.77 0.00 1.58 18.77 0.09 72.79 Average: 1 6.94 0.00 1.61 9.42 0.09 81.94 Average: 2 8.77 0.00 1.83 21.07 0.09 68.24 Average: 3 7.16 0.00 1.71 12.99 0.08 78.05 Average: 4 8.23 0.00 1.58 17.35 0.07 72.77 Average: 5 8.83 0.00 1.79 7.55 0.07 81.75 Average: 6 6.34 0.00 1.44 5.10 0.07 87.05 Average: 7 7.16 0.00 1.66 5.10 0.08 86.00