---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25381 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 824 28773 0 2569 30911 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:cc:85:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fecc:85f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:9a:d2:d7 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-25381) 04/23/24 _x86_64_ (8 CPU) 18:15:03 LINUX RESTART (8 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 130.93 26.79 104.13 1280.87 32134.21 18:18:01 95.47 5.75 89.72 391.53 29929.15 18:19:01 17.60 0.85 16.75 45.99 21561.21 18:20:01 46.76 2.85 43.91 109.85 32253.96 Average: 72.44 8.99 63.46 453.61 28956.39 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29771532 31461260 3167688 9.62 79384 1914048 2009376 5.91 1131096 1730608 96868 18:18:01 27739952 29602340 5199268 15.78 85556 2073848 3712604 10.92 3022392 1854108 2816 18:19:01 27221876 29087436 5717344 17.36 85672 2076716 4128248 12.15 3543228 1849124 132 18:20:01 29426784 31615724 3512436 10.66 88852 2392268 1496536 4.40 1189140 1994708 24440 Average: 28540036 30441690 4399184 13.36 84866 2114220 2836691 8.35 2221464 1857137 31064 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 18:17:01 ens3 113.40 84.87 1055.36 33.67 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:18:01 ens3 319.86 218.18 2305.45 61.54 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:19:01 ens3 415.18 208.92 101.06 80.07 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 18:20:01 ens3 349.84 222.68 514.86 1589.97 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 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 300.35 184.07 993.92 443.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25381) 04/23/24 _x86_64_ (8 CPU) 18:15:03 LINUX RESTART (8 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 11.46 0.00 0.82 2.65 0.04 85.03 18:17:01 0 4.72 0.00 1.03 0.37 0.02 93.86 18:17:01 1 8.49 0.00 0.53 9.94 0.03 81.01 18:17:01 2 10.35 0.00 0.85 7.49 0.07 81.24 18:17:01 3 9.00 0.00 0.80 0.53 0.02 89.66 18:17:01 4 1.85 0.00 0.37 0.20 0.02 97.56 18:17:01 5 43.20 0.00 2.15 2.59 0.09 51.98 18:17:01 6 8.73 0.00 0.53 0.12 0.02 90.61 18:17:01 7 5.49 0.00 0.31 0.07 0.02 94.12 18:18:01 all 21.99 0.00 1.07 1.30 0.08 75.56 18:18:01 0 43.55 0.00 2.54 0.08 0.13 53.69 18:18:01 1 15.42 0.00 1.60 0.27 0.07 82.64 18:18:01 2 27.78 0.00 0.72 7.94 0.07 63.49 18:18:01 3 16.99 0.00 0.45 0.22 0.05 82.29 18:18:01 4 28.15 0.00 0.98 0.25 0.08 70.53 18:18:01 5 14.03 0.00 0.65 1.27 0.08 83.96 18:18:01 6 12.17 0.00 0.45 0.25 0.07 87.07 18:18:01 7 17.87 0.00 1.19 0.12 0.12 80.71 18:19:01 all 19.81 0.00 0.50 0.98 0.05 78.65 18:19:01 0 14.36 0.00 0.70 0.02 0.05 84.88 18:19:01 1 18.44 0.00 0.33 0.00 0.05 81.18 18:19:01 2 30.28 0.00 0.62 5.51 0.07 63.53 18:19:01 3 14.22 0.00 0.40 2.22 0.07 83.09 18:19:01 4 27.73 0.00 0.45 0.07 0.07 71.68 18:19:01 5 10.34 0.00 0.50 0.00 0.03 89.13 18:19:01 6 12.60 0.00 0.40 0.00 0.03 86.97 18:19:01 7 30.55 0.00 0.60 0.02 0.07 68.76 18:20:01 all 13.24 0.00 0.62 1.86 0.04 84.24 18:20:01 0 4.97 0.00 0.47 0.03 0.02 94.51 18:20:01 1 13.97 0.00 0.52 0.00 0.05 85.46 18:20:01 2 20.14 0.00 0.69 0.00 0.05 79.12 18:20:01 3 5.37 0.00 0.55 8.90 0.05 85.13 18:20:01 4 11.92 0.00 0.40 3.76 0.03 83.89 18:20:01 5 20.95 0.00 0.71 1.15 0.03 77.15 18:20:01 6 19.87 0.00 0.87 0.70 0.03 78.53 18:20:01 7 8.78 0.00 0.75 0.27 0.03 90.17 Average: all 16.65 0.00 0.75 1.69 0.05 80.85 Average: 0 16.93 0.00 1.19 0.13 0.05 81.71 Average: 1 14.11 0.00 0.75 2.51 0.05 82.58 Average: 2 22.19 0.00 0.72 5.23 0.06 71.80 Average: 3 11.39 0.00 0.55 2.99 0.05 85.03 Average: 4 17.47 0.00 0.55 1.07 0.05 80.85 Average: 5 22.02 0.00 1.00 1.24 0.06 75.68 Average: 6 13.36 0.00 0.56 0.27 0.04 85.77 Average: 7 15.71 0.00 0.71 0.12 0.06 83.40