---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13555 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 832 28464 0 2870 30898 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:49:e6:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe49:e60b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:cb:c9:25 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-13555) 01/20/24 _x86_64_ (8 CPU) 03:44:22 LINUX RESTART (8 CPU) 03:45:02 tps rtps wtps bread/s bwrtn/s 03:46:01 109.71 36.77 72.94 1718.76 18100.39 03:47:01 184.69 56.04 128.65 1851.56 28604.97 03:48:01 20.39 2.48 17.91 79.29 13933.57 03:49:01 38.16 5.98 32.18 1030.68 12816.92 Average: 88.14 25.27 62.87 1167.68 18364.23 03:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 30041756 31659420 2897464 8.80 69884 1857504 1445764 4.25 911352 1690540 179104 03:47:01 28014708 30057180 4924512 14.95 86544 2249532 4029900 11.86 2608676 1986600 70752 03:48:01 25243404 27289028 7695816 23.36 86656 2252500 6999084 20.59 5393452 1966708 184 03:49:01 29203616 31689728 3735604 11.34 91748 2681320 1366532 4.02 1229244 2166336 411524 Average: 28125871 30173839 4813349 14.61 83708 2260214 3460320 10.18 2535681 1952546 165391 03:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 03:46:01 ens3 69.55 45.48 1024.27 9.49 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:47:01 ens3 461.82 347.58 4022.16 75.04 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 lo 1.52 1.52 2.28 2.28 0.00 0.00 0.00 0.00 03:48:01 ens3 921.41 718.26 238.67 248.41 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 lo 3.63 3.63 1.25 1.25 0.00 0.00 0.00 0.00 03:49:01 ens3 483.52 334.55 387.89 122.68 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 1.76 1.76 0.93 0.93 0.00 0.00 0.00 0.00 Average: ens3 485.85 362.82 1419.71 114.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13555) 01/20/24 _x86_64_ (8 CPU) 03:44:22 LINUX RESTART (8 CPU) 03:45:02 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 9.80 0.00 0.67 2.19 0.03 87.31 03:46:01 0 15.46 0.00 0.90 0.93 0.03 82.67 03:46:01 1 6.84 0.00 0.39 0.82 0.03 91.92 03:46:01 2 7.24 0.00 0.58 4.54 0.03 87.61 03:46:01 3 9.67 0.00 0.73 0.20 0.02 89.38 03:46:01 4 19.84 0.00 0.80 1.26 0.05 78.05 03:46:01 5 9.23 0.00 0.54 0.31 0.02 89.91 03:46:01 6 1.29 0.00 0.31 0.03 0.00 98.37 03:46:01 7 8.85 0.00 1.10 9.45 0.03 80.56 03:47:01 all 23.71 0.00 1.08 1.45 0.06 73.69 03:47:01 0 32.12 0.00 1.80 2.47 0.08 63.51 03:47:01 1 15.51 0.00 0.67 0.22 0.05 83.55 03:47:01 2 27.40 0.00 1.54 0.90 0.07 70.08 03:47:01 3 34.25 0.00 1.02 0.37 0.07 64.30 03:47:01 4 16.22 0.00 0.47 0.03 0.05 83.22 03:47:01 5 25.89 0.00 1.34 0.99 0.05 71.73 03:47:01 6 19.68 0.00 0.95 0.15 0.05 79.17 03:47:01 7 18.67 0.00 0.87 6.45 0.07 73.95 03:48:01 all 25.14 0.00 1.30 0.52 0.05 72.97 03:48:01 0 23.00 0.00 1.42 0.85 0.03 74.70 03:48:01 1 14.42 0.00 1.31 0.00 0.03 84.24 03:48:01 2 16.50 0.00 0.88 0.15 0.05 82.42 03:48:01 3 38.89 0.00 1.32 0.02 0.08 59.69 03:48:01 4 13.21 0.00 1.45 0.02 0.03 85.29 03:48:01 5 22.12 0.00 1.07 0.03 0.05 76.73 03:48:01 6 35.60 0.00 2.27 0.03 0.07 62.03 03:48:01 7 37.41 0.00 0.73 3.10 0.07 58.69 03:49:01 all 15.04 0.00 1.21 0.71 0.04 83.00 03:49:01 0 18.31 0.00 1.42 0.25 0.05 79.97 03:49:01 1 8.21 0.00 1.50 0.08 0.05 90.15 03:49:01 2 8.05 0.00 0.93 0.23 0.03 90.75 03:49:01 3 12.25 0.00 1.07 0.12 0.03 86.54 03:49:01 4 30.30 0.00 1.83 0.15 0.05 67.67 03:49:01 5 9.45 0.00 0.85 0.00 0.03 89.67 03:49:01 6 12.56 0.00 1.08 0.08 0.02 86.25 03:49:01 7 21.22 0.00 0.95 4.79 0.05 72.99 Average: all 18.46 0.00 1.07 1.21 0.05 79.21 Average: 0 22.25 0.00 1.39 1.13 0.05 75.19 Average: 1 11.26 0.00 0.97 0.28 0.04 87.45 Average: 2 14.81 0.00 0.98 1.45 0.05 82.71 Average: 3 23.81 0.00 1.04 0.18 0.05 74.93 Average: 4 19.90 0.00 1.14 0.36 0.05 78.56 Average: 5 16.69 0.00 0.95 0.33 0.04 81.99 Average: 6 17.35 0.00 1.16 0.08 0.03 81.39 Average: 7 21.60 0.00 0.91 5.93 0.05 71.51