---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1032 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 826 28852 0 2488 30908 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:2a:65:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe2a:6536/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:6d:dd:73 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-1032) 11/18/23 _x86_64_ (8 CPU) 05:31:08 LINUX RESTART (8 CPU) 05:32:01 tps rtps wtps bread/s bwrtn/s 05:33:01 19.13 0.00 19.13 0.00 22678.35 05:34:01 14.98 0.00 14.98 0.00 22056.46 05:35:01 18.15 2.98 15.16 118.51 22638.63 05:36:01 106.20 36.54 69.66 1701.85 27856.42 05:37:01 150.96 17.70 133.26 621.90 36990.50 05:38:01 92.55 9.66 82.89 1242.39 29725.56 Average: 67.00 11.15 55.85 614.13 26991.06 05:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 30645956 31889424 2293264 6.96 38664 1532872 1331280 3.92 629440 1415464 24 05:34:01 30641596 31885212 2297624 6.98 38752 1532876 1331280 3.92 633752 1415468 24 05:35:01 30548708 31801588 2390512 7.26 38892 1542060 1331280 3.92 719896 1422452 164 05:36:01 30087640 31697792 2851580 8.66 70036 1849540 1394556 4.10 876508 1685184 191592 05:37:01 27799224 29667676 5139996 15.60 83432 2081896 3819804 11.24 2952964 1864100 12188 05:38:01 29608844 31712140 3330376 10.11 93436 2300228 1365944 4.02 976140 2024252 53956 Average: 29888661 31442305 3050559 9.26 60535 1806579 1762357 5.19 1131450 1637820 42991 05:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 ens3 2.13 0.67 0.54 0.71 0.00 0.00 0.00 0.00 05:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 ens3 2.93 1.30 1.01 1.14 0.00 0.00 0.00 0.00 05:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 ens3 50.12 38.34 117.88 17.94 0.00 0.00 0.00 0.00 05:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 ens3 93.82 66.49 1012.19 23.36 0.00 0.00 0.00 0.00 05:36:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 05:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 ens3 376.12 265.82 2352.50 71.35 0.00 0.00 0.00 0.00 05:37:01 lo 2.55 2.55 0.48 0.48 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 472.23 348.90 1700.51 109.92 0.00 0.00 0.00 0.00 05:38:01 lo 7.46 7.46 0.75 0.75 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 166.23 120.26 864.13 37.41 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.24 0.24 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1032) 11/18/23 _x86_64_ (8 CPU) 05:31:08 LINUX RESTART (8 CPU) 05:32:01 CPU %user %nice %system %iowait %steal %idle 05:33:01 all 0.02 0.00 0.01 1.20 0.01 98.76 05:33:01 0 0.02 0.00 0.02 0.00 0.02 99.95 05:33:01 1 0.05 0.00 0.02 0.00 0.03 99.90 05:33:01 2 0.03 0.00 0.02 0.00 0.00 99.95 05:33:01 3 0.02 0.00 0.03 9.50 0.02 90.43 05:33:01 4 0.05 0.00 0.02 0.00 0.00 99.93 05:33:01 5 0.02 0.00 0.00 0.00 0.00 99.98 05:33:01 6 0.00 0.00 0.02 0.08 0.00 99.90 05:33:01 7 0.02 0.00 0.00 0.00 0.00 99.98 05:34:01 all 0.05 0.00 0.01 1.23 0.01 98.71 05:34:01 0 0.02 0.00 0.02 0.00 0.02 99.95 05:34:01 1 0.10 0.00 0.03 0.00 0.02 99.85 05:34:01 2 0.03 0.00 0.00 0.00 0.00 99.97 05:34:01 3 0.02 0.00 0.02 9.80 0.00 90.16 05:34:01 4 0.02 0.00 0.02 0.00 0.00 99.97 05:34:01 5 0.07 0.00 0.00 0.00 0.00 99.93 05:34:01 6 0.00 0.00 0.02 0.00 0.02 99.97 05:34:01 7 0.17 0.00 0.02 0.00 0.00 99.82 05:35:01 all 0.78 0.00 0.05 1.04 0.01 98.12 05:35:01 0 0.35 0.00 0.02 0.00 0.00 99.63 05:35:01 1 1.36 0.00 0.02 0.00 0.03 98.59 05:35:01 2 0.57 0.00 0.07 0.00 0.02 99.35 05:35:01 3 1.18 0.00 0.02 8.27 0.02 90.51 05:35:01 4 0.13 0.00 0.07 0.00 0.00 99.80 05:35:01 5 1.50 0.00 0.00 0.00 0.02 98.48 05:35:01 6 0.83 0.00 0.07 0.08 0.00 99.02 05:35:01 7 0.30 0.00 0.15 0.00 0.00 99.55 05:36:01 all 10.46 0.00 0.74 2.41 0.03 86.35 05:36:01 0 18.15 0.00 1.25 1.30 0.07 79.22 05:36:01 1 11.46 0.00 0.77 0.68 0.03 87.06 05:36:01 2 14.04 0.00 0.58 0.65 0.03 84.69 05:36:01 3 0.92 0.00 0.35 14.58 0.02 84.13 05:36:01 4 22.29 0.00 1.35 1.17 0.03 75.15 05:36:01 5 13.80 0.00 0.70 0.32 0.02 85.17 05:36:01 6 1.77 0.00 0.50 0.63 0.02 97.08 05:36:01 7 1.25 0.00 0.38 0.02 0.02 98.33 05:37:01 all 22.57 0.00 1.05 2.16 0.06 74.16 05:37:01 0 22.25 0.00 0.94 0.54 0.07 76.21 05:37:01 1 32.11 0.00 1.98 1.81 0.07 64.04 05:37:01 2 27.58 0.00 0.74 0.42 0.05 71.21 05:37:01 3 22.84 0.00 1.14 8.88 0.07 67.08 05:37:01 4 22.32 0.00 0.87 0.63 0.07 76.11 05:37:01 5 16.51 0.00 0.87 0.92 0.05 81.65 05:37:01 6 18.85 0.00 0.75 1.79 0.03 78.58 05:37:01 7 18.14 0.00 1.14 2.26 0.08 78.38 05:38:01 all 21.66 0.00 1.17 1.72 0.05 75.40 05:38:01 0 12.51 0.00 0.87 0.20 0.03 86.39 05:38:01 1 10.30 0.00 0.95 8.48 0.05 80.22 05:38:01 2 18.46 0.00 1.77 0.25 0.05 79.47 05:38:01 3 38.98 0.00 1.10 2.38 0.07 57.48 05:38:01 4 23.70 0.00 0.83 0.00 0.03 75.43 05:38:01 5 22.88 0.00 1.04 1.20 0.05 74.83 05:38:01 6 11.76 0.00 0.97 0.42 0.07 86.78 05:38:01 7 34.85 0.00 1.78 0.81 0.08 62.48 Average: all 9.25 0.00 0.50 1.63 0.03 88.59 Average: 0 8.87 0.00 0.52 0.34 0.03 90.24 Average: 1 9.23 0.00 0.63 1.83 0.04 88.28 Average: 2 10.10 0.00 0.53 0.22 0.03 89.12 Average: 3 10.64 0.00 0.44 8.90 0.03 79.98 Average: 4 11.42 0.00 0.53 0.30 0.02 87.74 Average: 5 9.12 0.00 0.43 0.41 0.02 90.02 Average: 6 5.53 0.00 0.39 0.50 0.02 93.56 Average: 7 9.09 0.00 0.58 0.51 0.03 89.79