---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13570 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 2221 26749 0 3195 29498 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:98:31:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe98:31a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:4f:34:43 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::42:38ff:fe4f:3443/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13570) 03/16/24 _x86_64_ (8 CPU) 09:34:24 LINUX RESTART (8 CPU) 09:35:01 tps rtps wtps bread/s bwrtn/s 09:36:01 115.08 36.44 78.64 1701.58 23621.13 09:37:01 138.66 18.78 119.88 425.13 33643.99 09:38:01 25.31 0.55 24.76 44.39 18140.35 09:39:01 87.64 3.35 84.29 444.19 34961.11 09:40:01 104.98 2.18 102.80 95.45 40820.93 09:41:01 39.13 0.98 38.14 59.32 18602.10 Average: 85.13 10.38 74.75 461.67 28297.99 09:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 30078456 31664676 2860764 8.68 71028 1826116 1473544 4.34 908308 1661860 158704 09:37:01 28409136 30348028 4530084 13.75 84672 2150932 2742928 8.07 2299208 1907720 12376 09:38:01 27622664 29605848 5316556 16.14 87032 2189852 3604644 10.61 3073876 1911776 8648 09:39:01 27696536 30173928 5242684 15.92 93972 2665788 2929648 8.62 2591904 2291736 41852 09:40:01 28504780 31312448 4434440 13.46 100004 2982816 1610768 4.74 1512228 2552880 10724 09:41:01 27410820 30225192 5528400 16.78 102016 2987700 2749044 8.09 2745088 2410192 2524 Average: 28287065 30555020 4652155 14.12 89787 2467201 2518429 7.41 2188435 2122694 39138 09:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:36:01 ens3 81.09 58.34 926.22 12.54 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:37:01 ens3 643.36 407.93 4258.32 118.57 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:38:01 ens3 570.09 416.49 594.35 158.00 0.00 0.00 0.00 0.00 09:39:01 docker0 4.00 7.25 0.23 78.04 0.00 0.00 0.00 0.00 09:39:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 09:39:01 ens3 319.66 258.34 1512.22 78.31 0.00 0.00 0.00 0.00 09:40:01 docker0 2.58 4.43 0.15 39.98 0.00 0.00 0.00 0.00 09:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 402.58 277.29 439.13 101.35 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:41:01 ens3 77.50 66.86 30.10 155.33 0.00 0.00 0.00 0.00 Average: docker0 1.10 1.95 0.06 19.67 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 349.05 247.55 1293.37 104.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13570) 03/16/24 _x86_64_ (8 CPU) 09:34:24 LINUX RESTART (8 CPU) 09:35:01 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 10.26 0.00 0.77 2.29 0.04 86.65 09:36:01 0 3.34 0.00 0.35 0.07 0.05 96.20 09:36:01 1 2.78 0.00 0.30 0.08 0.03 96.80 09:36:01 2 1.29 0.00 0.52 0.42 0.02 97.76 09:36:01 3 0.58 0.00 0.37 0.87 0.02 98.17 09:36:01 4 0.79 0.00 0.52 11.44 0.05 87.21 09:36:01 5 19.80 0.00 1.14 0.87 0.07 78.13 09:36:01 6 36.56 0.00 2.05 2.75 0.05 58.59 09:36:01 7 16.89 0.00 0.90 1.87 0.03 80.30 09:37:01 all 32.92 0.00 1.26 1.93 0.08 63.81 09:37:01 0 23.83 0.00 1.46 5.25 0.08 69.38 09:37:01 1 32.99 0.00 1.70 0.32 0.07 64.92 09:37:01 2 38.39 0.00 1.21 0.75 0.10 59.55 09:37:01 3 29.61 0.00 1.32 1.69 0.08 67.29 09:37:01 4 33.48 0.00 1.09 6.29 0.08 59.06 09:37:01 5 32.82 0.00 0.95 0.13 0.05 66.04 09:37:01 6 41.38 0.00 1.47 0.57 0.08 56.49 09:37:01 7 30.87 0.00 0.90 0.40 0.07 67.75 09:38:01 all 40.84 0.00 1.20 0.94 0.08 56.94 09:38:01 0 27.12 0.00 1.39 7.01 0.07 64.42 09:38:01 1 46.28 0.00 1.12 0.10 0.07 52.43 09:38:01 2 43.04 0.00 1.27 0.12 0.08 55.49 09:38:01 3 49.53 0.00 1.49 0.08 0.08 48.81 09:38:01 4 44.58 0.00 1.19 0.03 0.07 54.13 09:38:01 5 47.33 0.00 0.99 0.07 0.08 51.53 09:38:01 6 33.10 0.00 1.39 0.10 0.08 65.33 09:38:01 7 35.76 0.00 0.79 0.02 0.08 63.35 09:39:01 all 23.59 0.00 1.82 2.22 0.08 72.29 09:39:01 0 23.47 0.00 2.19 5.24 0.08 69.01 09:39:01 1 33.36 0.00 1.98 0.32 0.08 64.26 09:39:01 2 28.39 0.00 2.23 0.05 0.07 69.26 09:39:01 3 18.79 0.00 1.53 0.05 0.07 79.57 09:39:01 4 28.80 0.00 1.95 8.81 0.08 60.36 09:39:01 5 17.47 0.00 1.13 0.32 0.07 81.01 09:39:01 6 16.69 0.00 2.06 2.82 0.08 78.35 09:39:01 7 21.68 0.00 1.48 0.17 0.08 76.58 09:40:01 all 23.79 0.00 1.75 2.34 0.08 72.04 09:40:01 0 20.15 0.00 1.86 0.30 0.10 77.58 09:40:01 1 25.79 0.00 2.10 0.07 0.08 71.96 09:40:01 2 34.89 0.00 2.68 1.52 0.08 60.83 09:40:01 3 17.95 0.00 1.58 2.50 0.07 77.91 09:40:01 4 16.22 0.00 1.56 2.73 0.08 79.40 09:40:01 5 28.38 0.00 1.36 1.06 0.07 69.14 09:40:01 6 31.89 0.00 1.63 10.18 0.08 56.22 09:40:01 7 15.11 0.00 1.19 0.40 0.07 83.24 09:41:01 all 10.71 0.00 0.42 1.72 0.03 87.12 09:41:01 0 16.81 0.00 0.47 0.73 0.03 81.95 09:41:01 1 3.15 0.00 0.22 0.00 0.05 96.58 09:41:01 2 21.49 0.00 0.68 0.28 0.03 77.51 09:41:01 3 3.30 0.00 0.23 11.90 0.02 84.55 09:41:01 4 3.00 0.00 0.25 0.25 0.02 96.48 09:41:01 5 2.87 0.00 0.32 0.12 0.02 96.68 09:41:01 6 21.10 0.00 0.89 0.02 0.03 77.96 09:41:01 7 14.04 0.00 0.27 0.50 0.05 85.15 Average: all 23.67 0.00 1.20 1.91 0.06 73.16 Average: 0 19.11 0.00 1.28 3.10 0.07 76.43 Average: 1 24.02 0.00 1.24 0.15 0.06 74.53 Average: 2 27.90 0.00 1.43 0.52 0.06 70.08 Average: 3 19.94 0.00 1.08 2.85 0.06 76.07 Average: 4 21.13 0.00 1.09 4.92 0.06 72.80 Average: 5 24.76 0.00 0.98 0.43 0.06 73.78 Average: 6 30.12 0.00 1.58 2.73 0.07 65.49 Average: 7 22.38 0.00 0.92 0.56 0.06 76.08