---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11048 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: 2800.000 BogoMIPS: 5600.00 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 849 28724 0 2593 30886 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:fa:51:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fefa:5182/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:bb:56:df 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-11048) 01/10/24 _x86_64_ (8 CPU) 18:15:13 LINUX RESTART (8 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 97.98 14.17 83.82 996.17 20186.82 18:18:01 116.41 13.90 102.52 301.63 22221.79 18:19:01 21.58 5.05 16.53 373.80 11586.34 18:20:01 10.65 0.83 9.82 46.66 10992.17 18:21:01 49.43 2.92 46.51 112.51 23448.36 Average: 59.08 7.35 51.73 364.05 17678.89 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 30083396 31715596 2855824 8.67 71684 1869052 1431236 4.21 859980 1701232 119700 18:18:01 29287240 31141584 3651980 11.09 84448 2067300 1999452 5.88 1459768 1874992 6608 18:19:01 27304900 29182324 5634320 17.11 85364 2088620 3989668 11.74 3446724 1863208 752 18:20:01 26824356 28704992 6114864 18.56 85476 2091252 4394524 12.93 3925848 1862880 176 18:21:01 29477220 31690564 3462000 10.51 91216 2412776 1379936 4.06 1117728 2013868 32728 Average: 28595422 30487012 4343798 13.19 83638 2105800 2638963 7.76 2162010 1863236 31993 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 18:17:01 ens3 55.94 38.62 872.84 6.77 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 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:18:01 ens3 273.08 217.96 2497.86 38.77 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 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:19:01 ens3 634.33 445.18 288.26 178.33 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 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 18:20:01 ens3 115.91 75.99 33.82 31.25 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 18:21:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:21:01 ens3 189.60 178.24 550.27 1587.10 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 254.43 191.71 848.58 369.64 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-11048) 01/10/24 _x86_64_ (8 CPU) 18:15:13 LINUX RESTART (8 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 8.84 0.00 0.68 2.86 0.04 87.59 18:17:01 0 17.42 0.00 0.92 1.16 0.07 80.43 18:17:01 1 15.29 0.00 0.83 0.68 0.03 83.16 18:17:01 2 1.50 0.00 0.53 12.24 0.03 85.70 18:17:01 3 1.02 0.00 0.22 0.17 0.00 98.59 18:17:01 4 1.34 0.00 0.46 3.93 0.02 94.25 18:17:01 5 0.42 0.00 0.25 0.07 0.05 99.20 18:17:01 6 23.85 0.00 1.45 3.76 0.05 70.89 18:17:01 7 9.92 0.00 0.75 0.90 0.03 88.40 18:18:01 all 9.94 0.00 0.71 2.49 0.04 86.82 18:18:01 0 15.28 0.00 0.94 0.49 0.03 83.26 18:18:01 1 5.24 0.00 0.38 0.05 0.03 94.29 18:18:01 2 3.31 0.00 0.75 15.24 0.05 80.65 18:18:01 3 8.52 0.00 1.13 0.92 0.03 89.40 18:18:01 4 6.93 0.00 0.27 0.03 0.02 92.75 18:18:01 5 19.60 0.00 0.80 0.18 0.05 79.37 18:18:01 6 7.22 0.00 0.38 0.12 0.03 92.25 18:18:01 7 13.47 0.00 0.95 2.89 0.05 82.65 18:19:01 all 23.49 0.00 0.98 0.66 0.06 74.81 18:19:01 0 29.67 0.00 2.61 0.44 0.05 67.24 18:19:01 1 39.84 0.00 0.44 0.00 0.07 59.66 18:19:01 2 13.73 0.00 0.55 0.48 0.05 85.19 18:19:01 3 14.71 0.00 1.84 0.07 0.07 83.31 18:19:01 4 27.11 0.00 0.65 0.03 0.07 72.14 18:19:01 5 21.33 0.00 1.02 0.00 0.05 77.60 18:19:01 6 19.82 0.00 0.45 0.03 0.07 79.63 18:19:01 7 21.82 0.00 0.33 4.20 0.05 73.60 18:20:01 all 17.22 0.00 0.42 0.60 0.06 81.71 18:20:01 0 7.89 0.00 0.43 0.00 0.03 91.65 18:20:01 1 27.13 0.00 0.43 0.02 0.07 72.35 18:20:01 2 11.03 0.00 0.35 0.15 0.05 88.42 18:20:01 3 9.70 0.00 0.37 0.00 0.05 89.88 18:20:01 4 18.91 0.00 0.30 0.00 0.05 80.74 18:20:01 5 11.39 0.00 0.48 0.02 0.05 88.05 18:20:01 6 39.75 0.00 0.62 0.03 0.13 59.47 18:20:01 7 12.11 0.00 0.33 4.56 0.07 82.94 18:21:01 all 11.40 0.00 0.69 2.51 0.04 85.36 18:21:01 0 21.48 0.00 1.27 0.33 0.05 76.87 18:21:01 1 18.40 0.00 0.73 0.42 0.07 80.38 18:21:01 2 10.84 0.00 0.57 7.58 0.03 80.97 18:21:01 3 21.87 0.00 0.80 1.99 0.08 75.25 18:21:01 4 11.04 0.00 0.72 5.34 0.03 82.87 18:21:01 5 1.35 0.00 0.58 0.40 0.02 97.65 18:21:01 6 1.99 0.00 0.45 0.00 0.03 97.53 18:21:01 7 4.19 0.00 0.37 4.06 0.03 91.35 Average: all 14.19 0.00 0.69 1.82 0.05 83.24 Average: 0 18.35 0.00 1.24 0.48 0.05 79.89 Average: 1 21.19 0.00 0.56 0.23 0.05 77.97 Average: 2 8.11 0.00 0.55 7.12 0.04 84.18 Average: 3 11.19 0.00 0.87 0.63 0.05 87.26 Average: 4 13.09 0.00 0.48 1.86 0.04 84.53 Average: 5 10.85 0.00 0.63 0.13 0.04 88.34 Average: 6 18.48 0.00 0.67 0.78 0.06 80.01 Average: 7 12.31 0.00 0.55 3.33 0.05 83.77