---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74252 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 843 28923 0 2399 30896 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:7b:93:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe7b:9383/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:c6:62:64 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-74252) 10/04/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 138.99 45.34 93.65 1940.49 33524.91 05:49:01 121.78 5.97 115.81 402.20 38003.67 05:50:01 19.21 0.07 19.15 1.07 25728.51 Average: 93.07 16.97 76.11 774.84 32412.91 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 29994304 31659296 2944916 8.94 75392 1895292 1980316 5.83 926552 1719044 227880 05:49:01 27761824 29564324 5177396 15.72 82064 2020320 3782600 11.13 3048316 1810360 2632 05:50:01 27206976 29011664 5732244 17.40 82192 2021916 4262480 12.54 3602456 1811280 68 Average: 28321035 30078428 4618185 14.02 79883 1979176 3341799 9.83 2525775 1780228 76860 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 100.58 69.13 1186.68 17.45 0.00 0.00 0.00 0.00 05:48:01 lo 1.49 1.49 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 337.39 240.33 1734.42 71.13 0.00 0.00 0.00 0.00 05:49:01 lo 0.33 0.33 0.03 0.03 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 285.89 177.70 85.81 72.19 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 Average: ens3 242.06 162.90 1001.29 53.79 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 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-74252) 10/04/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.31 0.00 0.87 2.89 0.04 85.89 05:48:01 0 9.76 0.00 1.12 1.66 0.02 87.44 05:48:01 1 8.39 0.00 0.68 9.34 0.03 81.57 05:48:01 2 24.53 0.00 1.98 1.65 0.07 71.78 05:48:01 3 2.60 0.00 0.39 0.03 0.02 96.96 05:48:01 4 1.14 0.00 0.26 0.19 0.02 98.40 05:48:01 5 8.04 0.00 0.53 3.55 0.08 87.80 05:48:01 6 8.50 0.00 0.70 0.51 0.02 90.28 05:48:01 7 19.50 0.00 1.38 6.22 0.05 72.85 05:49:01 all 23.88 0.00 1.08 1.70 0.06 73.28 05:49:01 0 23.38 0.00 0.63 0.05 0.08 75.86 05:49:01 1 13.67 0.00 1.00 12.54 0.07 72.73 05:49:01 2 31.78 0.00 1.86 0.28 0.07 66.01 05:49:01 3 34.66 0.00 0.37 0.07 0.07 64.84 05:49:01 4 17.65 0.00 2.99 0.54 0.08 78.74 05:49:01 5 21.77 0.00 0.35 0.00 0.03 77.84 05:49:01 6 31.40 0.00 0.72 0.07 0.07 67.75 05:49:01 7 16.64 0.00 0.70 0.03 0.07 82.56 05:50:01 all 17.60 0.00 0.44 1.20 0.05 80.71 05:50:01 0 19.68 0.00 0.42 0.00 0.03 79.87 05:50:01 1 22.07 0.00 0.42 9.56 0.08 67.87 05:50:01 2 51.22 0.00 0.77 0.00 0.07 47.95 05:50:01 3 12.61 0.00 0.22 0.00 0.03 87.14 05:50:01 4 10.07 0.00 0.42 0.00 0.02 89.50 05:50:01 5 9.74 0.00 0.30 0.00 0.07 89.89 05:50:01 6 8.91 0.00 0.53 0.00 0.03 90.52 05:50:01 7 6.51 0.00 0.48 0.00 0.05 92.96 Average: all 17.30 0.00 0.80 1.92 0.05 79.93 Average: 0 17.65 0.00 0.72 0.56 0.04 81.02 Average: 1 14.74 0.00 0.70 10.49 0.06 74.01 Average: 2 35.91 0.00 1.53 0.64 0.07 61.85 Average: 3 16.71 0.00 0.32 0.03 0.04 82.89 Average: 4 9.65 0.00 1.22 0.24 0.04 88.84 Average: 5 13.21 0.00 0.39 1.17 0.06 85.16 Average: 6 16.31 0.00 0.65 0.19 0.04 82.81 Average: 7 14.18 0.00 0.85 2.06 0.06 82.85