---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1374 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 873 28401 0 2892 30850 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:12:22:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe12:223e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:41:27:b1 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:f9ff:fe41:27b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1374) 03/04/26 _x86_64_ (8 CPU) 05:03:29 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 376.52 35.66 340.86 1010.23 101798.10 05:06:01 136.69 8.91 127.77 605.80 29486.84 05:07:01 26.46 0.62 25.84 15.19 3054.05 05:08:01 106.73 3.45 103.28 451.52 29860.76 05:09:01 36.38 2.75 33.63 120.38 2309.62 Average: 136.55 10.28 126.27 440.62 33300.74 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29862528 31527936 3076692 9.34 78128 1891316 1981396 5.83 1039700 1732680 215884 05:06:01 27908324 29782984 5030896 15.27 89144 2079188 5195484 15.29 2832868 1864544 19340 05:07:01 28082744 30038212 4856476 14.74 92904 2152404 3067000 9.02 2597736 1917548 14212 05:08:01 27632928 30127380 5306292 16.11 101148 2671728 2775552 8.17 2686020 2251784 636 05:09:01 29019708 31527608 3919512 11.90 104680 2681472 1538628 4.53 1304508 2251324 11096 Average: 28501246 30600824 4437974 13.47 93201 2295222 2911612 8.57 2092166 2003576 52234 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 115.93 82.02 1308.75 31.53 0.00 0.00 0.00 0.00 05:05:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 517.09 352.83 2411.20 92.92 0.00 0.00 0.00 0.00 05:06:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 490.92 350.30 856.66 124.22 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 286.12 205.47 1508.90 104.73 0.00 0.00 0.00 0.00 05:08:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 179.20 225.26 33.16 1604.79 0.00 0.00 0.00 0.00 05:09:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 317.87 243.18 1223.76 391.62 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1374) 03/04/26 _x86_64_ (8 CPU) 05:03:29 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.84 0.00 0.84 1.93 0.04 86.36 05:05:01 0 18.64 0.00 1.07 0.50 0.05 79.74 05:05:01 1 11.72 0.00 0.55 0.52 0.10 87.11 05:05:01 2 20.33 0.00 1.59 0.35 0.03 77.70 05:05:01 3 12.05 0.00 0.65 0.17 0.03 87.10 05:05:01 4 1.75 0.00 0.35 1.83 0.02 96.05 05:05:01 5 13.00 0.00 1.24 7.66 0.05 78.05 05:05:01 6 5.40 0.00 0.37 0.03 0.02 94.18 05:05:01 7 3.84 0.00 0.90 4.39 0.02 90.85 05:06:01 all 42.85 0.00 1.89 0.29 0.08 54.89 05:06:01 0 40.53 0.00 1.55 0.10 0.07 57.75 05:06:01 1 41.00 0.00 1.94 0.05 0.07 56.94 05:06:01 2 51.48 0.00 2.38 0.23 0.08 45.83 05:06:01 3 46.20 0.00 2.31 0.07 0.08 51.34 05:06:01 4 40.68 0.00 1.61 0.07 0.07 57.58 05:06:01 5 41.56 0.00 1.50 1.04 0.08 55.82 05:06:01 6 43.38 0.00 1.91 0.02 0.10 54.60 05:06:01 7 38.05 0.00 1.87 0.74 0.08 59.25 05:07:01 all 61.73 0.00 2.25 0.02 0.08 35.92 05:07:01 0 58.83 0.00 2.83 0.03 0.07 38.24 05:07:01 1 64.48 0.00 2.63 0.02 0.08 32.79 05:07:01 2 67.47 0.00 2.95 0.02 0.08 29.48 05:07:01 3 59.95 0.00 1.93 0.02 0.08 38.02 05:07:01 4 54.71 0.00 1.99 0.10 0.07 43.13 05:07:01 5 68.41 0.00 1.80 0.00 0.07 29.73 05:07:01 6 60.97 0.00 2.06 0.02 0.08 36.87 05:07:01 7 59.00 0.00 1.80 0.00 0.07 39.13 05:08:01 all 65.71 0.00 2.34 0.43 0.08 31.45 05:08:01 0 62.62 0.00 2.49 0.20 0.07 34.62 05:08:01 1 69.94 0.00 2.69 0.07 0.08 27.21 05:08:01 2 64.67 0.00 2.21 0.65 0.08 32.38 05:08:01 3 63.86 0.00 1.79 0.05 0.07 34.23 05:08:01 4 66.35 0.00 2.33 1.16 0.08 30.07 05:08:01 5 67.52 0.00 2.43 0.52 0.08 29.45 05:08:01 6 66.38 0.00 2.23 0.17 0.08 31.15 05:08:01 7 64.37 0.00 2.51 0.60 0.08 32.43 05:09:01 all 12.51 0.00 0.74 0.19 0.04 86.51 05:09:01 0 6.97 0.00 0.67 0.08 0.07 92.21 05:09:01 1 31.18 0.00 1.18 0.13 0.05 67.46 05:09:01 2 15.09 0.00 0.78 0.05 0.03 84.04 05:09:01 3 11.32 0.00 0.69 0.03 0.05 87.91 05:09:01 4 8.44 0.00 0.70 0.02 0.02 90.83 05:09:01 5 3.76 0.00 0.60 0.02 0.02 95.60 05:09:01 6 6.39 0.00 0.54 0.79 0.03 92.25 05:09:01 7 16.87 0.00 0.82 0.43 0.05 81.83 Average: all 38.69 0.00 1.61 0.57 0.06 59.06 Average: 0 37.50 0.00 1.72 0.18 0.06 60.53 Average: 1 43.64 0.00 1.80 0.16 0.08 54.32 Average: 2 43.76 0.00 1.98 0.26 0.06 53.94 Average: 3 38.68 0.00 1.47 0.07 0.06 59.72 Average: 4 34.32 0.00 1.39 0.64 0.05 63.60 Average: 5 38.79 0.00 1.51 1.85 0.06 57.79 Average: 6 36.47 0.00 1.42 0.20 0.06 61.85 Average: 7 36.38 0.00 1.58 1.23 0.06 60.75