---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3279 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 28645 0 2695 30900 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:d5:ef:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fed5:ef8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:8a:e4:9c 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::42:58ff:fe8a:e49c/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-3279) 11/23/23 _x86_64_ (8 CPU) 05:43:29 LINUX RESTART (8 CPU) 05:44:01 tps rtps wtps bread/s bwrtn/s 05:45:01 56.26 33.98 22.28 2861.66 23070.02 05:46:01 101.95 36.69 65.26 1708.92 26513.58 05:47:01 178.82 19.98 158.84 1849.16 38119.25 05:48:01 102.13 0.25 101.88 13.20 48421.53 Average: 109.79 22.73 87.06 1608.23 34031.09 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 30552364 31805376 2386856 7.25 38672 1542532 1314220 3.87 719520 1422240 16 05:46:01 30173432 31743088 2765788 8.40 66804 1814392 1398824 4.12 831784 1651648 163624 05:47:01 29345932 31643996 3593288 10.91 90268 2487044 1630608 4.80 1039044 2196768 394420 05:48:01 29399632 31691452 3539588 10.75 96796 2476672 1443476 4.25 1013384 2177992 772 Average: 29867840 31720978 3071380 9.32 73135 2080160 1446782 4.26 900933 1862162 139708 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 ens3 211.40 150.96 617.67 43.46 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 05:46:01 ens3 85.14 62.56 871.12 14.61 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 05:47:01 vethf55ccef 31.33 108.38 2.29 2323.04 0.00 0.00 0.00 0.19 05:47:01 ens3 542.94 383.32 3972.13 107.89 0.00 0.00 0.00 0.00 05:47:01 docker0 31.33 108.27 1.87 2323.03 0.00 0.00 0.00 0.00 05:47:01 lo 2.80 2.80 0.29 0.29 0.00 0.00 0.00 0.00 05:48:01 ens3 297.30 319.20 326.70 2350.22 0.00 0.00 0.00 0.00 05:48:01 docker0 12.00 19.66 1.09 300.10 0.00 0.00 0.00 0.00 05:48:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 284.19 229.01 1446.91 629.04 0.00 0.00 0.00 0.00 Average: docker0 10.83 31.98 0.74 655.78 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3279) 11/23/23 _x86_64_ (8 CPU) 05:43:29 LINUX RESTART (8 CPU) 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 2.79 0.00 0.35 2.07 0.02 94.77 05:45:01 0 6.12 0.00 0.30 0.47 0.03 93.07 05:45:01 1 3.45 0.00 0.27 0.20 0.02 96.07 05:45:01 2 3.45 0.00 0.23 0.20 0.02 96.10 05:45:01 3 2.04 0.00 0.33 0.95 0.02 96.66 05:45:01 4 2.02 0.00 0.47 0.83 0.03 96.64 05:45:01 5 1.35 0.00 0.30 13.39 0.03 84.92 05:45:01 6 1.90 0.00 0.40 0.02 0.02 97.67 05:45:01 7 2.00 0.00 0.53 0.53 0.02 96.91 05:46:01 all 9.49 0.00 0.75 3.83 0.03 85.89 05:46:01 0 18.32 0.00 1.25 1.55 0.05 78.83 05:46:01 1 2.82 0.00 0.42 1.53 0.02 95.21 05:46:01 2 0.83 0.00 0.25 0.05 0.00 98.87 05:46:01 3 1.27 0.00 0.53 1.03 0.00 97.17 05:46:01 4 3.33 0.00 0.58 7.97 0.02 88.10 05:46:01 5 2.56 0.00 0.66 14.23 0.03 82.51 05:46:01 6 28.52 0.00 1.22 3.43 0.05 66.78 05:46:01 7 18.35 0.00 1.09 0.77 0.05 79.74 05:47:01 all 14.11 0.00 1.44 3.55 0.06 80.84 05:47:01 0 15.86 0.00 1.12 1.44 0.05 81.54 05:47:01 1 12.15 0.00 1.72 0.35 0.07 85.71 05:47:01 2 22.79 0.00 1.95 0.55 0.07 74.64 05:47:01 3 9.85 0.00 0.90 0.32 0.07 88.86 05:47:01 4 7.20 0.00 1.02 12.11 0.05 79.63 05:47:01 5 8.76 0.00 1.24 4.21 0.05 85.74 05:47:01 6 21.67 0.00 1.22 2.61 0.08 74.41 05:47:01 7 14.67 0.00 2.28 6.84 0.08 76.13 05:48:01 all 10.29 0.00 1.06 2.81 0.05 85.78 05:48:01 0 7.31 0.00 0.84 1.05 0.05 90.75 05:48:01 1 19.55 0.00 1.61 0.57 0.07 78.20 05:48:01 2 18.77 0.00 1.49 0.23 0.07 79.44 05:48:01 3 4.25 0.00 0.35 1.69 0.02 93.69 05:48:01 4 1.52 0.00 0.58 0.20 0.02 97.68 05:48:01 5 13.17 0.00 1.08 16.75 0.07 68.94 05:48:01 6 14.00 0.00 1.90 0.57 0.07 83.46 05:48:01 7 3.79 0.00 0.72 1.46 0.07 93.96 Average: all 9.17 0.00 0.90 3.07 0.04 86.82 Average: 0 11.91 0.00 0.88 1.13 0.05 86.03 Average: 1 9.48 0.00 1.00 0.66 0.04 88.81 Average: 2 11.45 0.00 0.98 0.26 0.04 87.28 Average: 3 4.35 0.00 0.53 1.00 0.02 94.09 Average: 4 3.52 0.00 0.66 5.28 0.03 90.51 Average: 5 6.44 0.00 0.82 12.15 0.05 80.54 Average: 6 16.51 0.00 1.19 1.66 0.05 80.59 Average: 7 9.70 0.00 1.16 2.39 0.05 86.69