---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12796 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 144G 8% / 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 811 28098 0 3256 30899 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:c3:3e:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fec3:3e03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:d3:17:23 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 inet6 fe80::42:bff:fed3:1723/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12796) 01/16/24 _x86_64_ (8 CPU) 21:56:22 LINUX RESTART (8 CPU) 21:57:02 tps rtps wtps bread/s bwrtn/s 21:58:01 98.47 18.03 80.44 1039.15 28841.08 21:59:01 208.28 8.85 199.43 1623.33 68661.76 22:00:01 26.92 0.45 26.47 43.32 22869.31 Average: 111.29 9.06 102.23 901.12 40186.10 21:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 30056224 31683632 2882996 8.75 70888 1865680 1436344 4.23 889720 1699464 202520 21:59:01 28840168 31693892 4099052 12.44 100144 3009404 1495936 4.40 1001956 2702776 2108 22:00:01 28752580 31612636 4186640 12.71 102316 3018684 1493308 4.39 1091060 2706224 42776 Average: 29216324 31663387 3722896 11.30 91116 2631256 1475196 4.34 994245 2369488 82468 21:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 21:58:01 ens3 71.02 49.84 1086.85 8.30 0.00 0.00 0.00 0.00 21:59:01 docker0 1.53 1.98 0.25 13.65 0.00 0.00 0.00 0.00 21:59:01 lo 6.53 6.53 0.63 0.63 0.00 0.00 0.00 0.00 21:59:01 ens3 800.12 730.93 6290.10 4063.80 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:00:01 ens3 220.44 302.42 25.91 2346.62 0.00 0.00 0.00 0.00 Average: docker0 0.51 0.66 0.08 4.58 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 365.49 362.80 2475.20 2151.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12796) 01/16/24 _x86_64_ (8 CPU) 21:56:22 LINUX RESTART (8 CPU) 21:57:02 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 10.24 0.00 0.71 2.35 0.04 86.66 21:58:01 0 0.39 0.00 0.51 6.77 0.03 92.29 21:58:01 1 16.43 0.00 0.71 0.78 0.03 82.04 21:58:01 2 5.25 0.00 0.32 0.31 0.08 94.04 21:58:01 3 35.98 0.00 2.05 1.76 0.05 60.16 21:58:01 4 1.83 0.00 0.22 8.12 0.02 89.81 21:58:01 5 14.54 0.00 0.95 0.36 0.03 84.12 21:58:01 6 1.14 0.00 0.34 0.05 0.03 98.44 21:58:01 7 6.31 0.00 0.59 0.71 0.02 92.37 21:59:01 all 19.79 0.00 2.46 3.69 0.06 74.00 21:59:01 0 18.99 0.00 2.74 1.81 0.05 76.42 21:59:01 1 30.01 0.00 3.02 0.87 0.05 66.04 21:59:01 2 18.41 0.00 1.91 2.08 0.05 77.54 21:59:01 3 19.86 0.00 2.12 6.13 0.07 71.82 21:59:01 4 15.25 0.00 2.08 1.54 0.07 81.06 21:59:01 5 15.37 0.00 2.66 0.74 0.05 81.18 21:59:01 6 17.15 0.00 2.31 0.15 0.07 80.33 21:59:01 7 23.29 0.00 2.83 16.18 0.07 57.64 22:00:01 all 11.54 0.00 0.47 1.09 0.05 86.85 22:00:01 0 2.07 0.00 0.23 0.00 0.02 97.68 22:00:01 1 22.64 0.00 0.55 0.37 0.05 76.39 22:00:01 2 15.40 0.00 0.40 0.02 0.08 84.10 22:00:01 3 14.25 0.00 0.59 8.08 0.07 77.02 22:00:01 4 2.55 0.00 0.25 0.02 0.03 97.15 22:00:01 5 14.35 0.00 0.45 0.02 0.03 85.15 22:00:01 6 18.90 0.00 1.00 0.30 0.03 79.77 22:00:01 7 2.13 0.00 0.28 0.02 0.05 97.52 Average: all 13.86 0.00 1.22 2.38 0.05 82.50 Average: 0 7.18 0.00 1.16 2.84 0.03 88.79 Average: 1 23.05 0.00 1.43 0.67 0.04 74.81 Average: 2 13.05 0.00 0.88 0.80 0.07 85.19 Average: 3 23.32 0.00 1.58 5.34 0.06 69.70 Average: 4 6.53 0.00 0.85 3.21 0.04 89.37 Average: 5 14.76 0.00 1.35 0.37 0.04 83.48 Average: 6 12.44 0.00 1.22 0.17 0.04 86.13 Average: 7 10.55 0.00 1.23 5.62 0.04 82.54