---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5510 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 799 29067 0 2300 30938 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:82:c0:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe82:c04a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:15:46:ba 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-5510) 11/28/23 _x86_64_ (8 CPU) 08:11:19 LINUX RESTART (8 CPU) 08:12:02 tps rtps wtps bread/s bwrtn/s 08:13:01 15.22 2.95 12.27 83.24 6055.65 08:14:01 5.00 0.00 5.00 0.00 5394.83 08:15:01 4.65 0.00 4.65 0.00 5390.97 08:16:01 8.31 3.02 5.30 132.22 5575.07 08:17:01 97.33 36.65 60.68 1710.23 11569.48 08:18:01 125.26 19.66 105.60 742.68 18696.88 08:19:01 44.73 11.38 33.34 337.14 8650.69 Average: 43.00 10.54 32.45 430.21 8768.39 08:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 30667268 31906824 2271944 6.90 38568 1529376 1370988 4.03 614256 1411848 156 08:14:01 30666784 31906456 2272428 6.90 38648 1529380 1370988 4.03 614124 1411840 168 08:15:01 30664252 31904012 2274960 6.91 38736 1529380 1370988 4.03 617024 1411840 160 08:16:01 30571648 31820700 2367564 7.19 38884 1538476 1370988 4.03 700972 1419000 64 08:17:01 30099168 31691196 2840044 8.62 69048 1833884 1500184 4.41 883300 1670164 163636 08:18:01 29215908 31150020 3723304 11.30 88256 2137952 2378264 7.00 1480140 1915740 130580 08:19:01 29285268 31184844 3653944 11.09 96220 2095500 2344244 6.90 1466520 1860736 6512 Average: 30167185 31652007 2772027 8.42 58337 1741993 1672378 4.92 910905 1585881 43039 08:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 ens3 54.52 39.37 93.46 7.82 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:14:01 ens3 0.27 0.18 0.06 0.17 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 1.08 0.52 0.41 0.50 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:16:01 ens3 37.27 35.20 107.99 16.49 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 08:17:01 ens3 89.75 61.83 1017.16 23.99 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 lo 3.93 3.93 0.41 0.41 0.00 0.00 0.00 0.00 08:18:01 ens3 214.73 190.33 1650.94 38.62 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 08:19:01 ens3 42.58 38.01 83.12 10.34 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: lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 62.91 52.24 422.67 14.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5510) 11/28/23 _x86_64_ (8 CPU) 08:11:19 LINUX RESTART (8 CPU) 08:12:02 CPU %user %nice %system %iowait %steal %idle 08:13:01 all 0.34 0.00 0.04 0.84 0.00 98.77 08:13:01 0 0.03 0.00 0.08 0.00 0.00 99.88 08:13:01 1 0.10 0.00 0.00 5.16 0.00 94.74 08:13:01 2 0.00 0.00 0.02 0.00 0.00 99.98 08:13:01 3 1.53 0.00 0.00 0.00 0.00 98.47 08:13:01 4 0.44 0.00 0.07 1.10 0.00 98.39 08:13:01 5 0.17 0.00 0.10 0.03 0.02 99.68 08:13:01 6 0.39 0.00 0.03 0.41 0.00 99.17 08:13:01 7 0.03 0.00 0.03 0.00 0.00 99.93 08:14:01 all 0.03 0.00 0.01 0.60 0.00 99.35 08:14:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:14:01 1 0.02 0.00 0.02 4.40 0.02 95.55 08:14:01 2 0.03 0.00 0.02 0.00 0.00 99.95 08:14:01 3 0.07 0.00 0.00 0.00 0.00 99.93 08:14:01 4 0.05 0.00 0.02 0.00 0.00 99.93 08:14:01 5 0.02 0.00 0.05 0.00 0.00 99.93 08:14:01 6 0.02 0.00 0.00 0.45 0.02 99.52 08:14:01 7 0.02 0.00 0.02 0.00 0.00 99.97 08:15:01 all 0.06 0.00 0.01 0.62 0.00 99.31 08:15:01 0 0.02 0.00 0.00 0.00 0.02 99.97 08:15:01 1 0.28 0.00 0.00 4.89 0.00 94.83 08:15:01 2 0.00 0.00 0.02 0.00 0.00 99.98 08:15:01 3 0.02 0.00 0.02 0.00 0.00 99.97 08:15:01 4 0.02 0.00 0.00 0.00 0.02 99.97 08:15:01 5 0.05 0.00 0.00 0.00 0.00 99.95 08:15:01 6 0.10 0.00 0.02 0.05 0.00 99.83 08:15:01 7 0.00 0.00 0.00 0.00 0.00 100.00 08:16:01 all 0.76 0.00 0.05 0.65 0.01 98.53 08:16:01 0 0.50 0.00 0.02 0.00 0.00 99.48 08:16:01 1 1.29 0.00 0.08 5.09 0.00 93.54 08:16:01 2 0.55 0.00 0.02 0.02 0.00 99.42 08:16:01 3 0.32 0.00 0.02 0.00 0.00 99.67 08:16:01 4 0.97 0.00 0.12 0.07 0.00 98.85 08:16:01 5 0.67 0.00 0.00 0.00 0.00 99.33 08:16:01 6 0.73 0.00 0.03 0.02 0.02 99.20 08:16:01 7 1.07 0.00 0.08 0.00 0.00 98.85 08:17:01 all 10.16 0.00 0.80 1.92 0.04 87.09 08:17:01 0 0.32 0.00 0.38 1.75 0.08 97.46 08:17:01 1 2.42 0.00 0.48 9.17 0.03 87.89 08:17:01 2 1.37 0.00 0.30 0.07 0.02 98.25 08:17:01 3 25.84 0.00 1.60 1.90 0.05 70.61 08:17:01 4 17.51 0.00 0.98 0.80 0.03 80.67 08:17:01 5 19.25 0.00 1.23 0.92 0.03 78.57 08:17:01 6 6.57 0.00 0.75 0.47 0.03 92.18 08:17:01 7 8.00 0.00 0.67 0.28 0.03 91.02 08:18:01 all 19.00 0.00 1.30 2.37 0.06 77.28 08:18:01 0 9.28 0.00 0.85 1.82 0.05 88.00 08:18:01 1 26.40 0.00 1.67 9.60 0.07 62.26 08:18:01 2 6.88 0.00 0.65 0.15 0.03 92.29 08:18:01 3 26.61 0.00 1.74 3.26 0.05 68.34 08:18:01 4 28.34 0.00 1.99 3.63 0.08 65.96 08:18:01 5 24.56 0.00 1.25 0.35 0.07 73.77 08:18:01 6 19.92 0.00 1.09 0.07 0.05 78.88 08:18:01 7 9.87 0.00 1.17 0.07 0.05 88.84 08:19:01 all 6.36 0.00 0.71 3.42 0.05 89.47 08:19:01 0 13.10 0.00 1.25 7.65 0.05 77.95 08:19:01 1 5.51 0.00 0.93 9.13 0.15 84.27 08:19:01 2 0.72 0.00 0.20 7.15 0.03 91.89 08:19:01 3 9.30 0.00 1.00 0.10 0.03 89.57 08:19:01 4 9.77 0.00 0.62 0.17 0.03 89.41 08:19:01 5 2.43 0.00 0.50 0.05 0.00 97.02 08:19:01 6 4.07 0.00 0.63 3.02 0.03 92.25 08:19:01 7 5.96 0.00 0.55 0.08 0.02 93.39 Average: all 5.25 0.00 0.42 1.49 0.02 92.82 Average: 0 3.33 0.00 0.37 1.61 0.03 94.66 Average: 1 5.15 0.00 0.46 6.78 0.04 87.57 Average: 2 1.37 0.00 0.17 1.06 0.01 97.39 Average: 3 9.10 0.00 0.63 0.75 0.02 89.50 Average: 4 8.17 0.00 0.54 0.82 0.02 90.45 Average: 5 6.75 0.00 0.45 0.19 0.02 92.59 Average: 6 4.55 0.00 0.37 0.64 0.02 94.42 Average: 7 3.56 0.00 0.36 0.06 0.01 96.01