---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11464 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 841 28902 0 2423 30897 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:78:db:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe78:dbbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:e1:6b:54 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-11464) 01/12/24 _x86_64_ (8 CPU) 05:46:22 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 91.22 17.58 73.64 1020.10 16034.53 05:49:01 128.51 18.35 110.16 662.96 22307.08 05:50:01 8.38 0.07 8.32 1.07 9564.81 05:51:01 37.98 2.85 35.13 109.81 17231.92 Average: 66.52 9.71 56.81 448.45 16284.66 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30087264 31695120 2851956 8.66 69748 1848380 1431160 4.21 874824 1684144 173316 05:49:01 28149508 29963040 4789712 14.54 82148 2030552 3464856 10.19 2649932 1821064 2184 05:50:01 27270460 29085896 5668760 17.21 82260 2032164 4246500 12.49 3528384 1821704 100 05:51:01 29572996 31610352 3366224 10.22 87388 2245300 1457148 4.29 1121032 1923416 37988 Average: 28770057 30588602 4169163 12.66 80386 2039099 2649916 7.80 2043543 1812582 53397 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 62.16 43.28 997.30 7.56 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 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 244.16 201.55 1934.53 56.79 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 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 05:50:01 ens3 221.51 151.51 76.00 73.10 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 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 05:51:01 ens3 279.91 225.44 520.39 1024.47 0.00 0.00 0.00 0.00 05:51:01 lo 1.47 1.47 0.13 0.13 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 Average: ens3 201.94 155.45 882.02 290.54 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 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-11464) 01/12/24 _x86_64_ (8 CPU) 05:46:22 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.09 0.00 0.68 2.10 0.03 88.10 05:48:01 0 15.32 0.00 0.65 3.34 0.05 80.64 05:48:01 1 11.80 0.00 0.92 0.10 0.02 87.16 05:48:01 2 18.49 0.00 1.39 8.40 0.05 71.66 05:48:01 3 3.85 0.00 0.28 0.02 0.02 95.84 05:48:01 4 0.48 0.00 0.12 0.03 0.02 99.35 05:48:01 5 0.23 0.00 0.18 0.35 0.02 99.22 05:48:01 6 8.10 0.00 0.76 3.90 0.03 87.20 05:48:01 7 14.54 0.00 1.09 0.75 0.02 83.59 05:49:01 all 23.28 0.00 1.50 1.26 0.05 73.91 05:49:01 0 46.18 0.00 4.32 4.00 0.08 45.41 05:49:01 1 25.43 0.00 0.75 0.42 0.07 73.34 05:49:01 2 16.54 0.00 0.50 1.17 0.05 81.74 05:49:01 3 10.34 0.00 0.50 0.44 0.03 88.69 05:49:01 4 30.61 0.00 1.29 0.57 0.05 67.48 05:49:01 5 18.68 0.00 1.32 0.54 0.05 79.41 05:49:01 6 18.04 0.00 0.28 2.44 0.05 79.19 05:49:01 7 20.42 0.00 3.02 0.52 0.05 75.99 05:50:01 all 18.62 0.00 0.48 0.41 0.05 80.44 05:50:01 0 9.88 0.00 0.55 0.00 0.05 89.52 05:50:01 1 51.59 0.00 0.96 0.00 0.08 47.37 05:50:01 2 25.25 0.00 0.58 0.02 0.07 74.08 05:50:01 3 8.49 0.00 0.40 0.00 0.02 91.10 05:50:01 4 12.93 0.00 0.33 0.00 0.05 86.68 05:50:01 5 11.35 0.00 0.32 0.00 0.05 88.28 05:50:01 6 22.77 0.00 0.49 3.25 0.07 73.43 05:50:01 7 6.89 0.00 0.23 0.00 0.03 92.84 05:51:01 all 14.11 0.00 0.63 0.87 0.04 84.35 05:51:01 0 18.01 0.00 0.60 0.23 0.03 81.12 05:51:01 1 27.06 0.00 1.05 0.23 0.03 71.63 05:51:01 2 10.43 0.00 0.70 0.08 0.03 88.75 05:51:01 3 5.18 0.00 0.35 0.02 0.03 94.42 05:51:01 4 13.89 0.00 0.30 0.00 0.03 85.77 05:51:01 5 18.48 0.00 0.82 0.73 0.05 79.92 05:51:01 6 10.13 0.00 0.75 5.64 0.08 83.39 05:51:01 7 9.65 0.00 0.45 0.03 0.02 89.85 Average: all 16.28 0.00 0.82 1.16 0.04 81.70 Average: 0 22.33 0.00 1.53 1.89 0.05 74.20 Average: 1 28.94 0.00 0.92 0.19 0.05 69.90 Average: 2 17.68 0.00 0.79 2.41 0.05 79.06 Average: 3 6.96 0.00 0.38 0.12 0.03 92.52 Average: 4 14.48 0.00 0.51 0.15 0.04 84.83 Average: 5 12.18 0.00 0.66 0.40 0.04 86.71 Average: 6 14.79 0.00 0.57 3.80 0.06 80.78 Average: 7 12.87 0.00 1.20 0.33 0.03 85.57