---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1278 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 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 832 28865 0 2468 30905 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:93:c4:21 brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe93:c421/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:d9:89:6c 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1278) 02/01/24 _x86_64_ (8 CPU) 04:24:24 LINUX RESTART (8 CPU) 04:25:02 tps rtps wtps bread/s bwrtn/s 04:26:01 130.71 72.01 58.70 4663.26 18667.25 04:27:01 53.81 0.02 53.79 0.13 14840.33 04:28:01 79.79 16.86 62.92 393.53 16274.22 04:29:01 56.87 3.98 52.89 363.41 17807.30 04:30:01 29.73 0.42 29.31 36.13 15760.97 04:31:01 30.36 0.37 29.99 5.06 11678.91 Average: 63.36 15.46 47.90 899.99 15830.33 04:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:01 30163224 31689932 2775996 8.43 58032 1785804 1490908 4.39 894520 1602316 132872 04:27:01 30151484 31744336 2787736 8.46 67984 1836084 1407796 4.14 824644 1673184 6764 04:28:01 29460544 31195520 3478676 10.56 83728 1951908 2217664 6.52 1403920 1762524 51452 04:29:01 29658088 31726388 3281132 9.96 90292 2272232 1376620 4.05 1024844 1933196 237740 04:30:01 29550756 31632764 3388464 10.29 91372 2284720 1438284 4.23 1123580 1941744 1572 04:31:01 29560484 31648616 3378736 10.26 93380 2288204 1438868 4.23 1132972 1920260 8076 Average: 29757430 31606259 3181790 9.66 80798 2069825 1561690 4.59 1067413 1805537 73079 04:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 386.96 237.35 1473.01 61.71 0.00 0.00 0.00 0.00 04:27:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 ens3 21.88 15.75 222.21 2.60 0.00 0.00 0.00 0.00 04:28:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 04:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 ens3 175.92 158.41 878.83 41.72 0.00 0.00 0.00 0.00 04:29:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 04:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 ens3 549.43 434.04 1836.42 1230.68 0.00 0.00 0.00 0.00 04:30:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 04:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 ens3 94.30 69.71 216.50 19.80 0.00 0.00 0.00 0.00 04:31:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 ens3 15.09 12.55 54.25 4.31 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 206.77 154.40 778.29 227.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1278) 02/01/24 _x86_64_ (8 CPU) 04:24:24 LINUX RESTART (8 CPU) 04:25:02 CPU %user %nice %system %iowait %steal %idle 04:26:01 all 11.58 0.00 1.05 3.35 0.27 83.75 04:26:01 0 6.46 0.00 0.86 0.54 0.32 91.81 04:26:01 1 31.13 0.00 1.70 4.21 0.27 62.69 04:26:01 2 6.02 0.00 0.71 0.34 0.24 92.69 04:26:01 3 6.95 0.00 0.90 0.63 0.32 91.20 04:26:01 4 10.51 0.00 1.14 2.26 0.29 85.81 04:26:01 5 4.31 0.00 0.85 15.39 0.14 79.31 04:26:01 6 18.58 0.00 1.32 2.51 0.27 77.31 04:26:01 7 8.67 0.00 0.95 0.98 0.31 89.09 04:27:01 all 4.02 0.00 0.29 12.04 0.10 83.54 04:27:01 0 0.33 0.00 0.08 0.00 0.37 99.22 04:27:01 1 9.66 0.00 0.82 36.53 0.13 52.85 04:27:01 2 0.02 0.00 0.00 0.00 0.00 99.98 04:27:01 3 0.93 0.00 0.22 40.16 0.10 58.59 04:27:01 4 10.36 0.00 0.50 1.30 0.07 87.77 04:27:01 5 1.05 0.00 0.15 18.27 0.03 80.50 04:27:01 6 6.91 0.00 0.43 0.05 0.07 92.54 04:27:01 7 2.95 0.00 0.12 0.02 0.03 96.88 04:28:01 all 11.29 0.00 0.75 6.13 0.25 81.58 04:28:01 0 8.10 0.00 0.48 18.11 0.40 72.90 04:28:01 1 28.74 0.00 2.08 18.94 0.37 49.86 04:28:01 2 15.46 0.00 0.96 4.25 0.20 79.13 04:28:01 3 7.35 0.00 0.82 1.17 0.27 90.40 04:28:01 4 6.63 0.00 0.33 0.22 0.10 92.72 04:28:01 5 4.95 0.00 0.33 0.08 0.25 94.38 04:28:01 6 8.22 0.00 0.64 6.15 0.25 84.75 04:28:01 7 11.01 0.00 0.35 0.25 0.15 88.24 04:29:01 all 27.36 0.00 1.64 2.49 0.59 67.92 04:29:01 0 26.29 0.00 1.89 1.89 0.67 69.27 04:29:01 1 37.83 0.00 2.09 4.48 0.74 54.86 04:29:01 2 27.94 0.00 1.87 1.93 0.49 67.78 04:29:01 3 27.60 0.00 1.45 0.03 0.53 70.38 04:29:01 4 30.26 0.00 0.88 0.18 0.43 68.24 04:29:01 5 23.61 0.00 2.04 0.35 0.65 73.35 04:29:01 6 27.38 0.00 1.86 10.82 0.67 59.27 04:29:01 7 18.05 0.00 1.02 0.23 0.53 80.17 04:30:01 all 4.77 0.00 0.29 12.03 0.26 82.64 04:30:01 0 0.25 0.00 0.22 0.00 0.12 99.42 04:30:01 1 6.42 0.00 0.32 5.87 0.48 86.91 04:30:01 2 0.17 0.00 0.13 0.00 0.10 99.60 04:30:01 3 3.48 0.00 0.22 0.05 0.17 96.09 04:30:01 4 1.04 0.00 0.33 2.86 0.23 95.54 04:30:01 5 25.61 0.00 0.67 48.47 0.37 24.89 04:30:01 6 0.37 0.00 0.27 38.99 0.43 59.94 04:30:01 7 0.93 0.00 0.18 0.27 0.22 98.40 04:31:01 all 6.35 0.00 0.31 6.91 0.19 86.24 04:31:01 0 0.18 0.00 0.10 0.00 0.05 99.67 04:31:01 1 11.82 0.00 0.69 48.54 0.35 38.61 04:31:01 2 22.90 0.00 0.68 2.22 0.20 74.00 04:31:01 3 0.28 0.00 0.15 0.00 0.05 99.52 04:31:01 4 0.37 0.00 0.10 0.00 0.10 99.43 04:31:01 5 13.34 0.00 0.40 1.93 0.18 84.14 04:31:01 6 1.79 0.00 0.28 2.64 0.55 94.73 04:31:01 7 0.17 0.00 0.10 0.00 0.02 99.72 Average: all 10.89 0.00 0.72 7.17 0.28 80.94 Average: 0 6.93 0.00 0.60 3.42 0.32 88.72 Average: 1 20.89 0.00 1.28 19.80 0.39 57.65 Average: 2 12.07 0.00 0.72 1.46 0.20 85.54 Average: 3 7.76 0.00 0.62 7.02 0.24 84.35 Average: 4 9.86 0.00 0.55 1.13 0.20 88.26 Average: 5 12.15 0.00 0.74 14.07 0.27 72.77 Average: 6 10.50 0.00 0.80 10.22 0.37 78.11 Average: 7 6.95 0.00 0.45 0.29 0.21 92.10