---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7300 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: 2799.934 BogoMIPS: 5599.86 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 13G 142G 9% / 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 871 25864 0 5431 30840 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:34:21:40 brd ff:ff:ff:ff:ff:ff inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe34:2140/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:7c:79:30 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::42:4eff:fe7c:7930/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7300) 07/09/26 _x86_64_ (8 CPU) 12:01:23 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 187.04 18.54 168.50 393.70 95631.79 12:04:01 125.18 4.77 120.41 148.64 35293.05 12:05:01 40.09 4.95 35.14 381.14 9639.46 12:06:01 137.28 2.87 134.41 405.53 63429.03 12:07:01 480.54 0.38 480.16 3.07 52320.96 12:08:01 133.26 0.12 133.14 11.73 45667.72 Average: 183.90 5.23 178.66 223.49 50204.23 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29692720 31524004 3246500 9.86 80396 2050476 2007740 5.91 1047420 1887832 251204 12:04:01 29191296 31129880 3747924 11.38 92080 2138516 2137128 6.29 1459844 1961120 10664 12:05:01 28287544 30760896 4651676 14.12 93908 2661720 2214328 6.52 2078228 2226240 247868 12:06:01 27177548 30568808 5761672 17.49 109776 3522040 2451736 7.21 2578028 2773968 9176 12:07:01 26389200 30633068 6550020 19.89 207492 4185248 2438652 7.18 2695344 3340440 20 12:08:01 25694880 30528580 7244340 21.99 212348 4757688 2313464 6.81 2872560 3845800 684 Average: 27738865 30857539 5200355 15.79 132667 3219281 2260508 6.65 2121904 2672567 86603 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 158.36 108.54 1857.43 21.90 0.00 0.00 0.00 0.00 12:03:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 169.82 151.39 1156.51 32.51 0.00 0.00 0.00 0.00 12:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 534.99 347.48 4329.52 73.06 0.00 0.00 0.00 0.00 12:05:01 lo 3.35 3.35 0.46 0.46 0.00 0.00 0.00 0.00 12:06:01 docker0 7.08 14.98 0.74 205.72 0.00 0.00 0.00 0.00 12:06:01 ens3 702.00 681.12 2590.78 3814.23 0.00 0.00 0.00 0.00 12:06:01 lo 6.33 6.33 0.67 0.67 0.00 0.00 0.00 0.00 12:06:01 veth355d488 4.67 9.02 0.61 116.79 0.00 0.00 0.00 0.01 12:07:01 docker0 183.37 196.23 26.10 1448.89 0.00 0.00 0.00 0.00 12:07:01 ens3 311.16 236.45 2295.23 35.96 0.00 0.00 0.00 0.00 12:07:01 lo 0.47 0.47 0.07 0.07 0.00 0.00 0.00 0.00 12:08:01 docker0 2.10 5.05 0.17 88.85 0.00 0.00 0.00 0.00 12:08:01 ens3 618.08 631.83 1115.65 3694.16 0.00 0.00 0.00 0.00 12:08:01 lo 7.87 7.87 0.72 0.72 0.00 0.00 0.00 0.00 Average: docker0 32.19 36.15 4.52 291.42 0.00 0.00 0.00 0.00 Average: ens3 416.45 360.16 2225.21 1282.10 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7300) 07/09/26 _x86_64_ (8 CPU) 12:01:23 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.17 0.00 0.81 1.60 0.03 86.38 12:03:01 0 9.25 0.00 0.71 0.08 0.03 89.92 12:03:01 1 2.33 0.00 0.31 0.12 0.03 97.21 12:03:01 2 3.73 0.00 0.14 0.00 0.00 96.13 12:03:01 3 1.37 0.00 0.10 0.00 0.02 98.51 12:03:01 4 9.69 0.00 0.97 0.88 0.02 88.45 12:03:01 5 17.76 0.00 1.17 11.03 0.05 69.98 12:03:01 6 32.80 0.00 1.85 0.39 0.03 64.92 12:03:01 7 12.45 0.00 1.24 0.34 0.03 85.94 12:04:01 all 8.14 0.00 0.65 0.40 0.04 90.77 12:04:01 0 7.22 0.00 0.53 0.00 0.05 92.20 12:04:01 1 6.15 0.00 0.65 0.27 0.03 92.89 12:04:01 2 7.88 0.00 1.54 1.07 0.05 89.47 12:04:01 3 8.50 0.00 0.18 0.00 0.03 91.29 12:04:01 4 16.76 0.00 0.33 1.13 0.03 81.73 12:04:01 5 4.07 0.00 0.65 0.07 0.03 95.18 12:04:01 6 5.96 0.00 0.42 0.63 0.05 92.94 12:04:01 7 8.56 0.00 0.88 0.07 0.03 90.46 12:05:01 all 21.23 0.00 1.24 0.04 0.05 77.44 12:05:01 0 27.20 0.00 1.28 0.00 0.05 71.47 12:05:01 1 16.23 0.00 1.07 0.00 0.05 82.64 12:05:01 2 21.35 0.00 0.58 0.00 0.03 78.03 12:05:01 3 25.82 0.00 1.54 0.10 0.05 72.49 12:05:01 4 26.33 0.00 0.70 0.10 0.07 72.80 12:05:01 5 23.09 0.00 1.90 0.15 0.05 74.81 12:05:01 6 16.80 0.00 2.27 0.02 0.05 80.86 12:05:01 7 12.97 0.00 0.57 0.00 0.02 86.45 12:06:01 all 12.05 0.00 2.09 0.77 0.05 85.04 12:06:01 0 13.85 0.00 2.49 0.28 0.07 83.31 12:06:01 1 4.84 0.00 1.61 0.02 0.05 93.49 12:06:01 2 3.82 0.00 2.18 2.61 0.03 91.35 12:06:01 3 8.79 0.00 1.49 0.12 0.05 89.55 12:06:01 4 6.18 0.00 1.37 1.19 0.02 91.24 12:06:01 5 14.38 0.00 1.83 0.05 0.07 83.67 12:06:01 6 10.22 0.00 2.03 0.22 0.07 87.46 12:06:01 7 34.49 0.00 3.71 1.70 0.08 60.02 12:07:01 all 15.12 0.00 4.72 1.49 0.07 78.60 12:07:01 0 16.52 0.00 3.45 1.42 0.05 78.56 12:07:01 1 11.07 0.00 3.65 0.52 0.07 84.68 12:07:01 2 12.04 0.00 4.29 4.98 0.07 78.62 12:07:01 3 14.02 0.00 5.15 0.46 0.08 80.29 12:07:01 4 12.80 0.00 5.93 2.23 0.07 78.97 12:07:01 5 18.93 0.00 6.06 0.94 0.07 74.00 12:07:01 6 17.61 0.00 4.63 0.87 0.08 76.80 12:07:01 7 17.95 0.00 4.58 0.49 0.07 76.91 12:08:01 all 14.55 0.00 1.80 1.55 0.06 82.03 12:08:01 0 14.70 0.00 1.88 2.22 0.07 81.13 12:08:01 1 9.11 0.00 1.19 0.10 0.05 89.54 12:08:01 2 16.09 0.00 1.39 0.27 0.07 82.19 12:08:01 3 30.55 0.00 3.21 1.90 0.07 64.28 12:08:01 4 11.65 0.00 1.32 0.07 0.05 86.91 12:08:01 5 15.46 0.00 2.35 0.03 0.08 82.07 12:08:01 6 8.52 0.00 1.58 7.75 0.05 82.09 12:08:01 7 10.32 0.00 1.52 0.08 0.05 88.02 Average: all 13.72 0.00 1.88 0.98 0.05 83.37 Average: 0 14.81 0.00 1.73 0.67 0.05 82.74 Average: 1 8.30 0.00 1.41 0.17 0.05 90.06 Average: 2 10.84 0.00 1.69 1.49 0.04 85.94 Average: 3 14.86 0.00 1.94 0.43 0.05 82.71 Average: 4 13.92 0.00 1.77 0.93 0.04 83.34 Average: 5 15.60 0.00 2.33 2.02 0.06 79.99 Average: 6 15.28 0.00 2.13 1.65 0.06 80.89 Average: 7 16.10 0.00 2.08 0.44 0.05 81.32