---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10928 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: 2799.996 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 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 849 28445 0 2872 30878 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:24:e3:30 brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe24:e330/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:74:d1:ee 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::42:5aff:fe74:d1ee/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-10928) 03/05/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 121.13 42.68 78.45 1922.21 24771.47 05:06:02 135.74 21.01 114.73 847.32 30166.34 05:07:01 37.87 0.59 37.28 12.07 21304.86 05:08:01 47.48 1.27 46.21 81.59 26897.25 05:09:01 119.46 3.10 116.36 407.40 41203.93 Average: 92.52 13.77 78.75 656.27 28894.11 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30151272 31728528 2787940 8.46 69236 1820072 1391052 4.09 844800 1656820 151520 05:06:02 28731480 30549952 4207732 12.77 84004 2034068 2521256 7.42 2082244 1811544 25548 05:07:01 28015776 29917448 4923436 14.95 87576 2108700 3827812 11.26 2732120 1862296 12440 05:08:01 27800256 30196368 5138956 15.60 93348 2587120 2634148 7.75 2620504 2166224 207976 05:09:01 29160716 31648752 3778496 11.47 100840 2669348 1446640 4.26 1201092 2226300 800 Average: 28771900 30808210 4167312 12.65 87001 2243862 2364182 6.96 1896152 1944637 79657 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 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 05:05:01 ens3 199.97 124.98 1117.09 37.55 0.00 0.00 0.00 0.00 05:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:06:02 ens3 389.67 274.29 1929.73 72.20 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 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 237.37 181.85 886.47 66.16 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 05:08:01 ens3 226.68 190.95 1909.06 55.55 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 05:09:01 ens3 275.90 290.35 53.37 1675.94 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 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 Average: ens3 266.02 212.59 1180.15 382.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10928) 03/05/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.44 0.00 0.85 2.32 0.04 86.36 05:05:01 0 23.00 0.00 1.60 6.06 0.05 69.29 05:05:01 1 24.36 0.00 1.72 0.85 0.05 73.02 05:05:01 2 8.56 0.00 0.57 0.07 0.02 90.79 05:05:01 3 1.85 0.00 0.63 0.10 0.03 97.38 05:05:01 4 3.04 0.00 0.42 0.53 0.02 96.00 05:05:01 5 1.25 0.00 0.67 6.16 0.03 91.89 05:05:01 6 5.71 0.00 0.43 0.23 0.05 93.57 05:05:01 7 15.72 0.00 0.77 4.57 0.07 78.87 05:06:02 all 29.25 0.00 1.17 1.86 0.06 67.66 05:06:02 0 33.88 0.00 2.04 6.48 0.07 57.53 05:06:02 1 32.39 0.00 1.55 0.47 0.07 65.53 05:06:02 2 39.87 0.00 1.34 0.22 0.07 58.51 05:06:02 3 21.47 0.00 0.87 0.74 0.07 76.85 05:06:02 4 25.84 0.00 0.70 0.07 0.07 73.33 05:06:02 5 27.14 0.00 0.77 1.39 0.07 70.64 05:06:02 6 23.04 0.00 0.95 2.74 0.07 73.20 05:06:02 7 30.40 0.00 1.11 2.77 0.07 65.66 05:07:01 all 64.57 0.00 2.21 0.45 0.10 32.68 05:07:01 0 57.04 0.00 1.72 0.00 0.09 41.15 05:07:01 1 65.15 0.00 2.20 0.34 0.09 32.22 05:07:01 2 64.81 0.00 2.06 0.02 0.10 33.00 05:07:01 3 67.92 0.00 2.34 0.00 0.10 29.63 05:07:01 4 69.30 0.00 2.61 0.05 0.09 27.94 05:07:01 5 67.22 0.00 2.03 0.00 0.09 30.66 05:07:01 6 66.68 0.00 2.80 3.12 0.10 27.30 05:07:01 7 58.40 0.00 1.91 0.02 0.10 39.57 05:08:01 all 66.47 0.00 2.01 0.79 0.10 30.64 05:08:01 0 65.65 0.00 2.13 0.23 0.10 31.89 05:08:01 1 65.53 0.00 1.66 0.22 0.10 32.49 05:08:01 2 65.30 0.00 2.41 0.07 0.10 32.13 05:08:01 3 65.56 0.00 1.69 0.15 0.08 32.51 05:08:01 4 66.82 0.00 2.48 0.02 0.10 30.59 05:08:01 5 71.64 0.00 2.34 0.33 0.12 25.57 05:08:01 6 65.41 0.00 1.56 1.58 0.10 31.35 05:08:01 7 65.83 0.00 1.78 3.77 0.08 28.54 05:09:01 all 10.91 0.00 1.05 2.28 0.04 85.72 05:09:01 0 17.79 0.00 0.92 1.34 0.03 79.92 05:09:01 1 22.20 0.00 1.51 0.60 0.03 75.65 05:09:01 2 6.10 0.00 0.87 0.92 0.05 92.06 05:09:01 3 17.17 0.00 1.35 0.35 0.05 81.07 05:09:01 4 5.05 0.00 0.97 0.42 0.03 93.53 05:09:01 5 8.97 0.00 0.82 0.10 0.03 90.08 05:09:01 6 4.30 0.00 0.77 0.15 0.05 94.73 05:09:01 7 5.76 0.00 1.19 14.38 0.05 78.62 Average: all 36.20 0.00 1.45 1.54 0.07 60.74 Average: 0 39.39 0.00 1.68 2.84 0.07 56.02 Average: 1 41.83 0.00 1.73 0.50 0.07 55.88 Average: 2 36.80 0.00 1.45 0.26 0.07 61.43 Average: 3 34.65 0.00 1.37 0.27 0.07 63.64 Average: 4 33.83 0.00 1.43 0.22 0.06 64.46 Average: 5 35.08 0.00 1.32 1.60 0.07 61.92 Average: 6 32.86 0.00 1.30 1.56 0.07 64.21 Average: 7 35.14 0.00 1.35 5.12 0.07 58.32