---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10197 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 708K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / 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 882 28103 0 3181 30837 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:95:70:14 brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe95:7014/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:bd:cb:44 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:f2ff:febd:cb44/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10197) 03/02/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 106.26 27.89 78.37 1478.71 23612.80 04:00:01 137.68 19.13 118.55 469.52 34348.41 04:01:01 27.75 0.38 27.37 39.18 19095.12 04:02:01 92.27 3.28 88.99 427.53 35831.89 04:03:01 107.17 0.38 106.78 22.00 41049.16 04:04:01 42.31 0.92 41.39 56.12 18098.98 Average: 85.57 8.66 76.91 415.52 28672.05 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30115476 31696412 2823744 8.57 70272 1821928 1442968 4.25 874836 1658216 157840 04:00:01 28243720 30154764 4695500 14.26 86352 2121552 3367656 9.91 2490816 1882868 11072 04:01:01 28242428 30202776 4696792 14.26 89456 2164940 3353864 9.87 2477892 1889688 7716 04:02:01 27720016 30144904 5219204 15.84 96756 2611012 2961404 8.71 2621516 2238856 4056 04:03:01 28802956 31575928 4136264 12.56 103384 2944624 1496804 4.40 1206148 2559756 8864 04:04:01 28783628 31581124 4155592 12.62 106780 2965496 1431836 4.21 1209680 2574788 400 Average: 28651371 30892651 4287849 13.02 92167 2438259 2342422 6.89 1813481 2134029 31658 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 56.75 37.80 865.39 7.05 0.00 0.00 0.00 0.00 03:59:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 551.16 382.34 3773.50 100.89 0.00 0.00 0.00 0.00 04:00:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 552.51 293.04 596.30 108.84 0.00 0.00 0.00 0.00 04:01:01 lo 0.37 0.37 0.04 0.04 0.00 0.00 0.00 0.00 04:02:01 docker0 3.78 6.92 0.22 78.02 0.00 0.00 0.00 0.00 04:02:01 ens3 299.03 206.20 1592.50 54.56 0.00 0.00 0.00 0.00 04:02:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:03:01 docker0 2.15 3.48 0.13 39.92 0.00 0.00 0.00 0.00 04:03:01 ens3 359.62 175.92 149.60 71.98 0.00 0.00 0.00 0.00 04:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 ens3 167.07 128.96 252.37 47.44 0.00 0.00 0.00 0.00 04:04:01 lo 15.86 15.86 1.43 1.43 0.00 0.00 0.00 0.00 Average: docker0 0.99 1.73 0.06 19.66 0.00 0.00 0.00 0.00 Average: ens3 331.03 204.04 1204.90 65.12 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10197) 03/02/24 _x86_64_ (8 CPU) 03:57:23 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 9.41 0.00 0.77 2.54 0.03 87.25 03:59:01 0 7.77 0.00 0.63 0.45 0.03 91.11 03:59:01 1 5.36 0.00 0.82 6.39 0.03 87.40 03:59:01 2 1.17 0.00 0.33 0.08 0.02 98.40 03:59:01 3 1.17 0.00 0.17 0.10 0.02 98.54 03:59:01 4 13.25 0.00 1.02 2.59 0.03 83.11 03:59:01 5 28.39 0.00 1.59 8.45 0.05 61.52 03:59:01 6 17.39 0.00 1.32 0.38 0.03 80.88 03:59:01 7 0.82 0.00 0.23 1.91 0.08 96.96 04:00:01 all 28.85 0.00 1.15 2.10 0.06 67.84 04:00:01 0 30.32 0.00 1.40 1.52 0.07 66.69 04:00:01 1 30.35 0.00 0.72 0.08 0.05 68.80 04:00:01 2 24.91 0.00 1.20 0.57 0.05 73.27 04:00:01 3 27.90 0.00 1.04 0.27 0.07 70.72 04:00:01 4 33.79 0.00 1.91 3.03 0.07 61.20 04:00:01 5 31.26 0.00 1.00 0.95 0.08 66.69 04:00:01 6 35.77 0.00 1.24 0.47 0.07 62.46 04:00:01 7 16.48 0.00 0.64 9.86 0.07 72.96 04:01:01 all 40.64 0.00 1.12 0.81 0.07 57.36 04:01:01 0 53.39 0.00 1.41 0.05 0.07 45.09 04:01:01 1 49.51 0.00 1.71 0.37 0.07 48.35 04:01:01 2 46.05 0.00 0.72 0.63 0.05 52.54 04:01:01 3 46.98 0.00 0.85 0.00 0.05 52.11 04:01:01 4 37.72 0.00 0.87 0.08 0.08 61.24 04:01:01 5 38.02 0.00 1.04 0.00 0.07 60.88 04:01:01 6 28.10 0.00 1.17 0.00 0.05 70.68 04:01:01 7 25.38 0.00 1.27 5.35 0.07 67.93 04:02:01 all 26.16 0.00 1.84 1.82 0.07 70.10 04:02:01 0 34.92 0.00 2.45 0.22 0.08 62.33 04:02:01 1 21.86 0.00 1.64 0.22 0.08 76.19 04:02:01 2 29.93 0.00 1.83 4.70 0.07 63.48 04:02:01 3 22.33 0.00 1.71 0.12 0.07 75.78 04:02:01 4 25.31 0.00 1.95 6.08 0.05 66.61 04:02:01 5 29.83 0.00 1.83 0.02 0.08 68.24 04:02:01 6 20.04 0.00 1.51 2.98 0.08 75.38 04:02:01 7 25.09 0.00 1.78 0.30 0.08 72.74 04:03:01 all 19.72 0.00 2.20 2.09 0.06 75.92 04:03:01 0 21.62 0.00 2.67 0.02 0.07 75.63 04:03:01 1 25.86 0.00 2.79 5.88 0.07 65.41 04:03:01 2 18.51 0.00 2.45 0.05 0.07 78.93 04:03:01 3 11.45 0.00 1.30 3.48 0.07 83.69 04:03:01 4 26.14 0.00 2.19 6.34 0.08 65.25 04:03:01 5 19.28 0.00 2.11 0.07 0.05 78.49 04:03:01 6 19.74 0.00 1.97 0.55 0.05 77.68 04:03:01 7 15.25 0.00 2.16 0.32 0.05 82.22 04:04:01 all 7.23 0.00 0.42 5.29 0.04 87.03 04:04:01 0 1.05 0.00 0.23 0.02 0.02 98.68 04:04:01 1 3.24 0.00 0.32 0.08 0.02 96.35 04:04:01 2 5.82 0.00 0.35 31.54 0.10 62.19 04:04:01 3 13.33 0.00 0.43 8.46 0.03 77.75 04:04:01 4 2.49 0.00 0.25 0.28 0.03 96.95 04:04:01 5 11.08 0.00 0.70 0.12 0.03 88.07 04:04:01 6 7.75 0.00 0.55 1.54 0.03 90.13 04:04:01 7 13.08 0.00 0.50 0.30 0.03 86.08 Average: all 21.99 0.00 1.25 2.44 0.06 74.26 Average: 0 24.81 0.00 1.46 0.38 0.06 73.29 Average: 1 22.68 0.00 1.33 2.17 0.05 73.77 Average: 2 21.06 0.00 1.15 6.26 0.06 71.48 Average: 3 20.52 0.00 0.92 2.07 0.05 76.44 Average: 4 23.09 0.00 1.36 3.06 0.06 72.42 Average: 5 26.31 0.00 1.38 1.60 0.06 70.65 Average: 6 21.47 0.00 1.29 0.99 0.05 76.20 Average: 7 16.01 0.00 1.09 3.01 0.06 79.82