---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20925 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 871 28894 0 2400 30868 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:77:8b:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe77:8b71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:c2:5d:48 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-20925) 04/06/24 _x86_64_ (8 CPU) 05:46:35 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 139.09 73.30 65.79 4674.42 44304.22 05:49:01 109.23 13.85 95.38 302.62 14934.58 05:50:01 41.59 4.63 36.96 363.54 7419.30 05:51:01 19.68 2.40 17.28 72.92 4832.13 Average: 77.40 23.55 53.85 1353.37 17872.55 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30123460 31632884 2815760 8.55 58316 1768332 1517136 4.46 944864 1588780 119392 05:49:01 28913008 30692688 4026212 12.22 81576 1998672 2505528 7.37 1902696 1809264 98948 05:50:01 27484652 29287304 5454568 16.56 82412 2019764 3992988 11.75 3327168 1808952 320 05:51:01 29656580 31673828 3282640 9.97 84524 2228908 1393908 4.10 1051524 1909856 197808 Average: 29044425 30821676 3894795 11.82 76707 2003919 2352390 6.92 1806563 1779213 104117 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 350.61 229.70 1404.56 58.17 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:49:01 ens3 253.99 194.65 2003.15 38.82 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 05:50:01 ens3 468.36 240.08 222.12 117.35 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:51:01 ens3 232.21 196.67 499.47 1014.14 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 326.29 215.27 1032.32 307.12 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20925) 04/06/24 _x86_64_ (8 CPU) 05:46:35 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.57 0.00 1.19 4.61 0.03 84.60 05:48:01 0 3.71 0.00 0.85 17.42 0.03 77.99 05:48:01 1 4.93 0.00 0.53 0.48 0.02 94.04 05:48:01 2 5.39 0.00 0.85 0.27 0.02 93.48 05:48:01 3 5.28 0.00 1.04 0.30 0.02 93.37 05:48:01 4 13.13 0.00 0.70 1.00 0.07 85.10 05:48:01 5 5.44 0.00 1.05 9.90 0.03 83.57 05:48:01 6 28.13 0.00 3.26 6.60 0.05 61.96 05:48:01 7 10.59 0.00 1.12 0.89 0.02 87.39 05:49:01 all 15.60 0.00 0.84 2.40 0.04 81.12 05:49:01 0 9.13 0.00 0.62 0.95 0.03 89.27 05:49:01 1 13.53 0.00 0.33 0.48 0.03 85.62 05:49:01 2 7.39 0.00 0.33 1.70 0.02 90.56 05:49:01 3 11.55 0.00 1.52 3.72 0.03 83.18 05:49:01 4 13.95 0.00 0.85 0.79 0.07 84.34 05:49:01 5 9.46 0.00 0.93 8.14 0.03 81.43 05:49:01 6 38.94 0.00 1.57 3.32 0.08 56.08 05:49:01 7 20.90 0.00 0.53 0.05 0.03 78.48 05:50:01 all 22.43 0.00 0.94 0.42 0.05 76.16 05:50:01 0 10.72 0.00 0.55 0.00 0.05 88.67 05:50:01 1 23.66 0.00 2.25 0.08 0.05 73.95 05:50:01 2 21.20 0.00 1.92 1.69 0.07 75.12 05:50:01 3 18.82 0.00 0.69 0.13 0.05 80.31 05:50:01 4 16.29 0.00 0.35 0.02 0.03 83.31 05:50:01 5 29.50 0.00 0.43 0.17 0.05 69.85 05:50:01 6 28.21 0.00 0.58 0.37 0.05 70.79 05:50:01 7 30.97 0.00 0.75 0.90 0.07 67.31 05:51:01 all 16.61 0.00 0.57 0.23 0.04 82.55 05:51:01 0 2.38 0.00 0.52 0.02 0.00 97.08 05:51:01 1 41.41 0.00 0.57 0.00 0.07 57.95 05:51:01 2 11.72 0.00 0.52 0.02 0.05 87.70 05:51:01 3 17.62 0.00 0.35 0.00 0.05 81.98 05:51:01 4 11.35 0.00 0.42 0.00 0.05 88.19 05:51:01 5 26.48 0.00 1.05 0.13 0.07 72.27 05:51:01 6 13.88 0.00 0.60 0.05 0.03 85.43 05:51:01 7 8.11 0.00 0.47 1.67 0.03 89.72 Average: all 16.05 0.00 0.88 1.91 0.04 81.11 Average: 0 6.48 0.00 0.63 4.60 0.03 88.25 Average: 1 20.89 0.00 0.92 0.26 0.04 77.89 Average: 2 11.42 0.00 0.91 0.92 0.04 86.72 Average: 3 13.32 0.00 0.90 1.04 0.04 84.71 Average: 4 13.68 0.00 0.58 0.45 0.05 85.24 Average: 5 17.72 0.00 0.87 4.59 0.05 76.78 Average: 6 27.29 0.00 1.50 2.58 0.05 68.58 Average: 7 17.65 0.00 0.72 0.88 0.04 80.72