---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3585 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 1762 27629 0 2775 29967 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:33:2f:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe33:2fe4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:1b:b0:78 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-3585) 12/09/23 _x86_64_ (8 CPU) 11:48:21 LINUX RESTART (8 CPU) 11:49:01 tps rtps wtps bread/s bwrtn/s 11:50:01 94.79 17.73 77.06 1021.66 20036.52 11:51:01 140.83 19.51 121.31 665.76 29469.89 11:52:01 67.69 2.08 65.61 64.79 31713.91 Average: 101.10 13.11 87.99 584.09 27073.05 11:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 30117476 31729492 2821744 8.57 70284 1851500 1419036 4.18 842332 1685320 176556 11:51:01 28185924 30124016 4753296 14.43 84228 2148760 3345368 9.84 2492204 1935092 15808 11:52:01 28369532 30752280 4569688 13.87 89260 2578488 2183912 6.43 2085680 2140908 1144 Average: 28890977 30868596 4048243 12.29 81257 2192916 2316105 6.81 1806739 1920440 64503 11:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 58.73 39.32 980.08 7.59 0.00 0.00 0.00 0.00 11:51:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 478.44 346.98 3337.31 105.20 0.00 0.00 0.00 0.00 11:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 610.58 361.61 1979.65 275.80 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 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 Average: ens3 382.56 249.29 2098.95 129.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3585) 12/09/23 _x86_64_ (8 CPU) 11:48:21 LINUX RESTART (8 CPU) 11:49:01 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 10.12 0.00 0.72 2.32 0.03 86.81 11:50:01 0 7.03 0.00 0.45 0.03 0.03 92.46 11:50:01 1 1.20 0.00 0.22 0.30 0.00 98.29 11:50:01 2 1.12 0.00 0.38 1.18 0.00 97.31 11:50:01 3 0.38 0.00 0.25 0.03 0.02 99.32 11:50:01 4 15.87 0.00 0.98 1.33 0.03 81.78 11:50:01 5 36.83 0.00 2.07 3.74 0.07 57.30 11:50:01 6 6.09 0.00 0.70 11.85 0.07 81.29 11:50:01 7 12.49 0.00 0.75 0.10 0.03 86.63 11:51:01 all 24.56 0.00 1.67 2.65 0.06 71.06 11:51:01 0 40.68 0.00 3.75 0.62 0.08 54.87 11:51:01 1 16.98 0.00 0.48 0.57 0.05 81.92 11:51:01 2 23.29 0.00 1.81 3.72 0.08 71.10 11:51:01 3 30.36 0.00 1.03 1.40 0.07 67.13 11:51:01 4 26.56 0.00 1.25 0.90 0.05 71.23 11:51:01 5 15.73 0.00 0.95 10.20 0.07 73.06 11:51:01 6 27.91 0.00 1.96 1.47 0.07 68.59 11:51:01 7 14.91 0.00 2.12 2.31 0.03 80.63 11:52:01 all 24.47 0.00 0.89 1.24 0.06 73.34 11:52:01 0 43.60 0.00 2.05 0.15 0.08 54.12 11:52:01 1 20.76 0.00 0.67 3.14 0.05 75.38 11:52:01 2 15.73 0.00 0.67 0.80 0.05 82.74 11:52:01 3 24.66 0.00 1.50 0.10 0.07 73.67 11:52:01 4 28.00 0.00 0.73 0.07 0.05 71.15 11:52:01 5 23.51 0.00 0.42 5.54 0.05 70.47 11:52:01 6 25.31 0.00 0.70 0.15 0.07 73.77 11:52:01 7 14.11 0.00 0.37 0.05 0.05 85.42 Average: all 19.71 0.00 1.09 2.07 0.05 77.07 Average: 0 30.44 0.00 2.08 0.27 0.07 67.14 Average: 1 12.96 0.00 0.46 1.33 0.03 85.21 Average: 2 13.37 0.00 0.95 1.90 0.04 83.73 Average: 3 18.46 0.00 0.93 0.51 0.05 80.05 Average: 4 23.48 0.00 0.99 0.77 0.04 74.72 Average: 5 25.36 0.00 1.15 6.49 0.06 66.94 Average: 6 19.76 0.00 1.12 4.50 0.07 74.55 Average: 7 13.83 0.00 1.08 0.82 0.04 84.23