---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20637 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 818 29099 0 2248 30922 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:07:e7:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe07:e706/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:17:15:ed 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-20637) 04/05/24 _x86_64_ (8 CPU) 00:46:26 LINUX RESTART (8 CPU) 00:47:02 tps rtps wtps bread/s bwrtn/s 00:48:01 116.39 51.03 65.36 2250.33 18667.07 00:49:01 143.51 20.60 122.91 904.25 25550.67 00:50:01 49.03 2.97 46.06 115.45 15370.50 Average: 102.90 24.72 78.18 1083.53 19869.43 00:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:48:01 30192212 31756184 2747008 8.34 68036 1808128 1427416 4.20 809660 1646228 158256 00:49:01 28621836 30437776 4317384 13.11 87588 2025804 2726560 8.02 2190716 1804764 14728 00:50:01 29794532 31661408 3144688 9.55 91440 2072552 1440828 4.24 990960 1835096 2708 Average: 29536193 31285123 3403027 10.33 82355 1968828 1864935 5.49 1330445 1762029 58564 00:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:48:01 ens3 309.59 200.61 1486.96 58.15 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 00:49:01 ens3 650.81 462.11 2151.75 147.35 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 00:50:01 ens3 254.32 149.83 342.52 61.31 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 4.82 4.82 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 405.44 271.24 1326.18 89.11 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 2.78 2.78 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20637) 04/05/24 _x86_64_ (8 CPU) 00:46:26 LINUX RESTART (8 CPU) 00:47:02 CPU %user %nice %system %iowait %steal %idle 00:48:01 all 11.38 0.00 0.91 1.93 0.03 85.74 00:48:01 0 5.66 0.00 0.46 0.53 0.02 93.34 00:48:01 1 9.05 0.00 0.77 3.13 0.03 87.02 00:48:01 2 8.72 0.00 0.80 2.26 0.03 88.19 00:48:01 3 35.02 0.00 1.95 1.83 0.07 61.13 00:48:01 4 16.05 0.00 1.32 0.42 0.03 82.17 00:48:01 5 4.51 0.00 0.70 1.58 0.03 93.18 00:48:01 6 2.75 0.00 0.41 0.10 0.02 96.73 00:48:01 7 9.29 0.00 0.87 5.62 0.03 84.20 00:49:01 all 24.11 0.00 1.34 1.49 0.05 73.00 00:49:01 0 19.65 0.00 0.85 0.02 0.05 79.43 00:49:01 1 18.31 0.00 1.82 3.29 0.05 76.53 00:49:01 2 21.37 0.00 0.88 1.00 0.05 76.70 00:49:01 3 15.55 0.00 1.17 0.50 0.05 82.73 00:49:01 4 32.04 0.00 0.68 0.23 0.05 66.99 00:49:01 5 42.32 0.00 2.04 2.76 0.07 52.82 00:49:01 6 17.68 0.00 0.97 0.33 0.03 80.99 00:49:01 7 26.01 0.00 2.30 3.82 0.07 67.80 00:50:01 all 14.90 0.00 0.79 1.65 0.04 82.62 00:50:01 0 23.37 0.00 0.85 0.67 0.03 75.08 00:50:01 1 8.08 0.00 0.42 6.63 0.02 84.86 00:50:01 2 22.59 0.00 0.94 1.44 0.05 74.98 00:50:01 3 23.66 0.00 1.00 0.85 0.05 74.44 00:50:01 4 6.90 0.00 0.63 0.00 0.03 92.44 00:50:01 5 12.99 0.00 1.13 3.18 0.03 82.67 00:50:01 6 6.72 0.00 0.49 0.07 0.02 92.71 00:50:01 7 14.90 0.00 0.85 0.37 0.03 83.85 Average: all 16.83 0.00 1.01 1.69 0.04 80.43 Average: 0 16.28 0.00 0.72 0.40 0.03 82.56 Average: 1 11.83 0.00 1.00 4.36 0.03 82.78 Average: 2 17.61 0.00 0.87 1.56 0.04 79.91 Average: 3 24.69 0.00 1.37 1.06 0.06 72.83 Average: 4 18.34 0.00 0.88 0.22 0.04 80.53 Average: 5 20.00 0.00 1.29 2.51 0.04 76.15 Average: 6 9.09 0.00 0.62 0.17 0.02 90.10 Average: 7 16.78 0.00 1.34 3.25 0.04 78.58