---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2196 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 885 28047 0 3233 30833 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c5:1f:3a brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fec5:1f3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:e4:3d:e0 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::42:50ff:fee4:3de0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2196) 12/04/23 _x86_64_ (8 CPU) 03:57:25 LINUX RESTART (8 CPU) 03:58:00 tps rtps wtps bread/s bwrtn/s 03:59:01 96.46 56.74 39.71 3581.31 40350.63 04:00:01 84.74 13.83 70.90 980.24 10887.25 04:01:01 119.63 19.08 100.55 467.92 18455.06 04:02:01 15.11 0.40 14.71 39.33 4227.96 04:03:01 55.21 2.98 52.22 416.46 16612.96 04:04:01 68.55 0.44 68.11 16.81 14915.89 04:05:01 54.97 0.15 54.82 11.06 19249.33 04:06:01 37.90 1.22 36.68 58.50 5786.31 Average: 66.63 11.97 54.66 703.84 16363.18 03:58:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30382132 31740988 2557088 7.76 50936 1629912 1401772 4.12 813040 1484780 56656 04:00:01 29975400 31690200 2963820 9.00 76420 1942308 1457584 4.29 907968 1758128 210884 04:01:01 28193536 30160740 4745684 14.41 87328 2174788 3278844 9.65 2494656 1932548 10844 04:02:01 27985236 29996352 4953984 15.04 89676 2213864 3312488 9.75 2691884 1937292 8332 04:03:01 27808756 30149772 5130464 15.58 95516 2529632 3371052 9.92 2610072 2175896 1520 04:04:01 27681628 30281324 5257592 15.96 99720 2777824 2779928 8.18 2492504 2401724 800 04:05:01 28774372 31597720 4164848 12.64 103580 2993276 1491300 4.39 1188924 2607988 8552 04:06:01 28745808 31598320 4193412 12.73 107940 3017520 1480020 4.35 1198540 2624856 31168 Average: 28693358 30901927 4245862 12.89 88890 2409890 2321624 6.83 1799698 2115402 41094 03:58:00 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 lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 03:59:01 ens3 350.58 229.42 849.93 58.70 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 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 04:00:01 ens3 55.07 35.69 1049.51 6.13 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 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 04:01:01 ens3 424.35 330.33 3628.61 90.96 0.00 0.00 0.00 0.00 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 04:02:01 ens3 421.50 316.78 585.57 146.59 0.00 0.00 0.00 0.00 04:03:01 docker0 1.73 2.98 0.10 38.98 0.00 0.00 0.00 0.00 04:03:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:03:01 ens3 307.62 218.43 1458.89 82.40 0.00 0.00 0.00 0.00 04:04:01 docker0 3.63 6.57 0.21 80.23 0.00 0.00 0.00 0.00 04:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:04:01 ens3 117.55 92.14 264.22 41.03 0.00 0.00 0.00 0.00 04:04:01 vethd8f8940 0.02 0.15 0.00 0.01 0.00 0.00 0.00 0.00 04:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:05:01 ens3 83.59 69.71 45.59 29.77 0.00 0.00 0.00 0.00 04:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 lo 15.99 15.99 1.44 1.44 0.00 0.00 0.00 0.00 04:06:01 ens3 121.61 119.94 293.54 55.37 0.00 0.00 0.00 0.00 Average: docker0 0.66 1.18 0.04 14.73 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 235.71 176.84 1023.15 63.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2196) 12/04/23 _x86_64_ (8 CPU) 03:57:25 LINUX RESTART (8 CPU) 03:58:00 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 7.19 0.00 0.83 8.01 0.05 83.92 03:59:01 0 13.56 0.00 0.96 27.25 0.10 58.14 03:59:01 1 16.42 0.00 1.18 4.95 0.05 77.41 03:59:01 2 7.94 0.00 0.76 0.36 0.03 90.91 03:59:01 3 4.87 0.00 0.54 0.30 0.03 94.26 03:59:01 4 4.03 0.00 0.68 21.94 0.03 73.32 03:59:01 5 2.68 0.00 0.89 1.56 0.05 94.82 03:59:01 6 2.44 0.00 0.66 6.68 0.05 90.18 03:59:01 7 5.64 0.00 0.98 1.15 0.03 92.19 04:00:01 all 8.15 0.00 0.60 3.96 0.03 87.26 04:00:01 0 9.83 0.00 0.32 6.40 0.03 83.43 04:00:01 1 6.75 0.00 0.58 0.12 0.02 92.53 04:00:01 2 8.07 0.00 0.62 0.22 0.02 91.08 04:00:01 3 17.62 0.00 0.95 0.77 0.07 80.60 04:00:01 4 4.94 0.00 0.33 11.29 0.02 83.41 04:00:01 5 7.54 0.00 0.50 0.05 0.03 91.88 04:00:01 6 1.35 0.00 0.35 0.07 0.03 98.20 04:00:01 7 9.08 0.00 1.12 12.81 0.03 76.95 04:01:01 all 32.54 0.00 1.28 1.00 0.10 65.07 04:01:01 0 32.95 0.00 0.89 0.00 0.08 66.08 04:01:01 1 29.38 0.00 0.96 0.23 0.08 69.35 04:01:01 2 36.91 0.00 1.64 2.77 0.10 58.57 04:01:01 3 42.88 0.00 1.24 0.77 0.13 54.98 04:01:01 4 29.37 0.00 0.96 0.55 0.10 69.02 04:01:01 5 32.32 0.00 1.77 1.70 0.13 64.08 04:01:01 6 25.59 0.00 1.25 1.03 0.07 72.07 04:01:01 7 30.86 0.00 1.53 0.96 0.13 66.51 04:02:01 all 40.90 0.00 1.16 0.47 0.17 57.31 04:02:01 0 52.00 0.00 1.32 0.02 0.13 46.52 04:02:01 1 42.89 0.00 1.05 0.00 0.13 55.92 04:02:01 2 34.33 0.00 1.02 0.13 0.15 64.37 04:02:01 3 43.47 0.00 1.07 0.10 0.13 55.22 04:02:01 4 44.87 0.00 0.93 0.08 0.36 53.75 04:02:01 5 37.01 0.00 1.06 1.83 0.13 59.98 04:02:01 6 41.00 0.00 0.89 0.35 0.12 57.65 04:02:01 7 31.69 0.00 1.94 1.22 0.17 64.98 04:03:01 all 21.19 0.00 1.68 3.88 0.31 72.93 04:03:01 0 18.74 0.00 1.37 8.72 0.27 70.90 04:03:01 1 24.00 0.00 2.21 1.03 0.30 72.47 04:03:01 2 15.27 0.00 1.52 6.32 0.30 76.59 04:03:01 3 32.27 0.00 1.66 2.42 0.30 63.35 04:03:01 4 24.09 0.00 2.49 0.62 0.37 72.43 04:03:01 5 13.72 0.00 1.46 8.69 0.28 75.85 04:03:01 6 24.46 0.00 1.40 0.14 0.32 73.69 04:03:01 7 17.09 0.00 1.34 3.06 0.34 78.18 04:04:01 all 15.05 0.00 1.22 7.28 0.23 76.22 04:04:01 0 10.06 0.00 1.07 16.96 0.20 71.71 04:04:01 1 19.80 0.00 1.11 26.06 0.27 52.76 04:04:01 2 17.18 0.00 1.42 1.35 0.36 79.70 04:04:01 3 15.99 0.00 1.21 2.15 0.15 80.49 04:04:01 4 14.09 0.00 1.33 1.70 0.22 82.65 04:04:01 5 14.82 0.00 1.65 8.68 0.26 74.60 04:04:01 6 17.82 0.00 1.00 0.95 0.20 80.01 04:04:01 7 10.65 0.00 1.00 0.27 0.20 87.87 04:05:01 all 11.49 0.00 1.75 5.88 0.17 80.72 04:05:01 0 8.81 0.00 1.56 4.94 0.15 84.54 04:05:01 1 12.86 0.00 2.22 2.85 0.13 81.94 04:05:01 2 13.51 0.00 1.95 0.62 0.12 83.80 04:05:01 3 14.10 0.00 1.88 0.74 0.12 83.17 04:05:01 4 10.92 0.00 1.74 0.52 0.08 86.73 04:05:01 5 8.37 0.00 1.28 32.23 0.19 57.94 04:05:01 6 6.07 0.00 1.56 4.34 0.37 87.66 04:05:01 7 17.28 0.00 1.82 0.94 0.13 79.82 04:06:01 all 8.74 0.00 0.53 3.05 0.04 87.64 04:06:01 0 0.58 0.00 0.30 0.00 0.00 99.12 04:06:01 1 5.60 0.00 0.52 0.03 0.05 93.79 04:06:01 2 12.70 0.00 0.40 7.89 0.03 78.98 04:06:01 3 3.02 0.00 0.37 0.67 0.02 95.93 04:06:01 4 29.23 0.00 1.41 1.42 0.07 67.88 04:06:01 5 14.14 0.00 0.53 14.06 0.05 71.21 04:06:01 6 1.64 0.00 0.37 0.18 0.05 97.76 04:06:01 7 3.05 0.00 0.37 0.13 0.05 96.39 Average: all 18.13 0.00 1.13 4.19 0.14 76.41 Average: 0 18.31 0.00 0.97 8.05 0.12 72.55 Average: 1 19.70 0.00 1.23 4.37 0.13 74.57 Average: 2 18.21 0.00 1.16 2.45 0.14 78.04 Average: 3 21.73 0.00 1.11 0.98 0.12 76.05 Average: 4 20.13 0.00 1.23 4.83 0.16 73.65 Average: 5 16.28 0.00 1.14 8.56 0.14 73.87 Average: 6 15.00 0.00 0.93 1.73 0.15 82.19 Average: 7 15.64 0.00 1.26 2.57 0.14 80.39