---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36986 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: 2799.996 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 847 28751 0 2568 30888 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:a1:60:01 brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fea1:6001/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:cc:9a:1c 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-36986) 05/02/24 _x86_64_ (8 CPU) 18:15:02 LINUX RESTART (8 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 134.97 26.80 108.17 1280.24 31273.20 18:18:01 84.89 5.78 79.10 387.94 29989.00 18:19:01 17.01 1.02 16.00 53.46 21006.77 18:20:01 47.73 2.87 44.86 110.65 31519.28 Average: 70.88 9.04 61.84 454.67 28435.36 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29688832 31380960 3250388 9.87 80572 1914212 1980424 5.83 1215120 1730044 114224 18:18:01 27496956 29356512 5442264 16.52 85420 2071156 3906452 11.49 3269224 1850788 2452 18:19:01 26964404 28828220 5974816 18.14 85532 2074252 4349520 12.80 3803844 1845540 140 18:20:01 29451536 31639136 3487684 10.59 89096 2389888 1387584 4.08 1168680 1990996 24692 Average: 28400432 30301207 4538788 13.78 85155 2112377 2905995 8.55 2364217 1854342 35377 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 119.20 86.63 1090.13 22.52 0.00 0.00 0.00 0.00 18:17:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 384.50 266.29 2297.11 84.63 0.00 0.00 0.00 0.00 18:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 364.46 185.35 97.04 74.01 0.00 0.00 0.00 0.00 18:19:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 283.74 213.78 508.74 1590.88 0.00 0.00 0.00 0.00 18:20:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 288.67 188.43 997.87 444.75 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 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-36986) 05/02/24 _x86_64_ (8 CPU) 18:15:02 LINUX RESTART (8 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 12.29 0.00 0.92 2.31 0.04 84.44 18:17:01 0 8.65 0.00 0.98 0.24 0.05 90.08 18:17:01 1 1.16 0.00 0.46 12.57 0.07 85.74 18:17:01 2 25.41 0.00 1.19 1.26 0.05 72.10 18:17:01 3 10.79 0.00 0.88 2.46 0.03 85.83 18:17:01 4 12.53 0.00 0.88 0.17 0.03 86.38 18:17:01 5 10.89 0.00 0.78 0.22 0.03 88.07 18:17:01 6 3.53 0.00 0.44 0.05 0.02 95.96 18:17:01 7 25.33 0.00 1.68 1.57 0.07 71.35 18:18:01 all 22.59 0.00 1.02 1.53 0.06 74.81 18:18:01 0 14.58 0.00 1.20 0.77 0.05 83.40 18:18:01 1 16.65 0.00 1.12 9.87 0.05 72.31 18:18:01 2 16.64 0.00 0.90 0.02 0.07 82.37 18:18:01 3 22.83 0.00 0.94 0.60 0.08 75.54 18:18:01 4 31.79 0.00 0.59 0.08 0.05 67.49 18:18:01 5 39.68 0.00 2.12 0.17 0.05 57.98 18:18:01 6 10.97 0.00 0.57 0.05 0.07 88.35 18:18:01 7 27.60 0.00 0.74 0.70 0.07 70.90 18:19:01 all 19.29 0.00 0.49 0.95 0.05 79.22 18:19:01 0 15.71 0.00 0.55 0.00 0.05 83.69 18:19:01 1 19.81 0.00 0.43 7.53 0.05 72.17 18:19:01 2 13.65 0.00 0.38 0.00 0.05 85.91 18:19:01 3 39.63 0.00 0.57 0.00 0.07 59.73 18:19:01 4 14.38 0.00 0.35 0.00 0.05 85.22 18:19:01 5 14.32 0.00 0.40 0.02 0.05 85.22 18:19:01 6 18.58 0.00 0.40 0.00 0.05 80.97 18:19:01 7 18.29 0.00 0.82 0.02 0.03 80.84 18:20:01 all 13.03 0.00 0.64 2.01 0.04 84.29 18:20:01 0 1.72 0.00 0.43 4.24 0.03 93.58 18:20:01 1 24.51 0.00 0.58 8.94 0.05 65.92 18:20:01 2 23.91 0.00 0.74 0.25 0.05 75.05 18:20:01 3 5.77 0.00 0.65 0.00 0.03 93.54 18:20:01 4 6.80 0.00 0.65 0.60 0.03 91.91 18:20:01 5 8.68 0.00 0.72 0.03 0.03 90.53 18:20:01 6 24.57 0.00 0.87 1.44 0.05 73.08 18:20:01 7 8.29 0.00 0.43 0.60 0.05 90.62 Average: all 16.82 0.00 0.76 1.70 0.05 80.67 Average: 0 10.17 0.00 0.79 1.32 0.05 87.68 Average: 1 15.60 0.00 0.65 9.71 0.05 73.98 Average: 2 19.88 0.00 0.80 0.38 0.05 78.89 Average: 3 19.77 0.00 0.76 0.76 0.05 78.65 Average: 4 16.38 0.00 0.62 0.21 0.04 82.75 Average: 5 18.41 0.00 1.01 0.11 0.04 80.43 Average: 6 14.47 0.00 0.57 0.39 0.05 84.53 Average: 7 19.85 0.00 0.91 0.72 0.05 78.46