---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35188 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: 2800.000 BogoMIPS: 5600.00 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 12G 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 814 27555 0 3797 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:5c:2c:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe5c:2c5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:46:cb:fb 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-35188) 04/26/24 _x86_64_ (8 CPU) 02:18:33 LINUX RESTART (8 CPU) 02:19:02 tps rtps wtps bread/s bwrtn/s 02:20:01 142.52 72.65 69.87 4704.29 31845.99 02:21:01 129.06 22.76 106.30 2721.68 29486.69 02:22:01 297.57 13.36 284.20 856.01 79275.90 02:23:01 44.93 1.00 43.93 55.19 19542.53 Average: 153.56 27.25 126.31 2073.33 40072.05 02:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30159164 31712700 2780048 8.44 67592 1797956 1427156 4.20 854388 1635184 145404 02:21:01 29726376 31727712 3212836 9.75 89608 2205192 1385248 4.08 890204 1990528 215112 02:22:01 26925856 30515052 6013356 18.26 115388 3715640 4933904 14.52 2232348 3337836 364 02:23:01 28293156 31704176 4646056 14.10 116068 3547036 1416268 4.17 1092720 3142948 1160 Average: 28776138 31414910 4163074 12.64 97164 2816456 2290644 6.74 1267415 2526624 90510 02:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 lo 1.97 1.97 0.22 0.22 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 ens3 396.83 264.14 1492.48 64.75 0.00 0.00 0.00 0.00 02:21:01 lo 5.53 5.53 0.53 0.53 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 br-7f9fb08f5d5e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 128.91 95.37 1667.24 12.74 0.00 0.00 0.00 0.00 02:22:01 vethac651da 1.10 1.23 0.07 0.08 0.00 0.00 0.00 0.00 02:22:01 lo 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 02:22:01 veth8aeb96b 54.02 64.99 19.17 16.05 0.00 0.00 0.00 0.00 02:22:01 vethe6c03e3 0.78 0.90 0.05 0.05 0.00 0.00 0.00 0.00 02:23:01 lo 6.20 6.20 1.52 1.52 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 903.72 576.49 15228.81 106.60 0.00 0.00 0.00 0.00 Average: lo 4.48 4.48 0.66 0.66 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 224.05 142.26 3805.94 26.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35188) 04/26/24 _x86_64_ (8 CPU) 02:18:33 LINUX RESTART (8 CPU) 02:19:02 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 11.61 0.00 1.12 2.64 0.03 84.59 02:20:01 0 1.87 0.00 0.76 0.59 0.03 96.74 02:20:01 1 10.62 0.00 1.10 1.04 0.05 87.19 02:20:01 2 10.51 0.00 1.04 0.75 0.02 87.70 02:20:01 3 33.38 0.00 1.97 1.83 0.07 62.74 02:20:01 4 7.52 0.00 0.68 5.40 0.05 86.35 02:20:01 5 10.00 0.00 0.82 8.32 0.03 80.83 02:20:01 6 9.88 0.00 1.09 2.81 0.03 86.18 02:20:01 7 9.14 0.00 1.41 0.39 0.03 89.03 02:21:01 all 9.56 0.00 0.81 2.21 0.03 87.39 02:21:01 0 8.24 0.00 0.77 1.03 0.03 89.93 02:21:01 1 4.02 0.00 0.60 1.65 0.03 93.69 02:21:01 2 4.07 0.00 0.33 0.47 0.03 95.09 02:21:01 3 19.93 0.00 1.17 1.30 0.03 77.57 02:21:01 4 5.31 0.00 0.45 9.04 0.00 85.20 02:21:01 5 22.37 0.00 1.55 3.97 0.03 72.07 02:21:01 6 9.73 0.00 0.94 0.10 0.02 89.22 02:21:01 7 2.82 0.00 0.63 0.08 0.02 96.44 02:22:01 all 19.61 0.00 4.38 4.78 0.08 71.15 02:22:01 0 16.47 0.00 4.16 1.16 0.07 78.14 02:22:01 1 15.78 0.00 4.03 25.80 0.07 54.32 02:22:01 2 18.91 0.00 4.22 0.29 0.07 76.51 02:22:01 3 18.32 0.00 4.41 0.95 0.07 76.25 02:22:01 4 25.13 0.00 4.42 4.25 0.08 66.13 02:22:01 5 22.58 0.00 5.26 0.15 0.08 71.93 02:22:01 6 19.81 0.00 4.41 4.61 0.08 71.10 02:22:01 7 19.88 0.00 4.20 1.06 0.10 74.76 02:23:01 all 13.45 0.00 1.40 1.11 0.05 84.00 02:23:01 0 13.51 0.00 1.44 0.18 0.05 84.82 02:23:01 1 15.41 0.00 1.52 0.60 0.05 82.42 02:23:01 2 12.64 0.00 1.19 0.13 0.05 85.98 02:23:01 3 20.75 0.00 1.75 0.02 0.03 77.44 02:23:01 4 13.29 0.00 1.37 0.10 0.03 85.21 02:23:01 5 11.06 0.00 1.24 0.00 0.05 87.65 02:23:01 6 9.07 0.00 1.14 7.80 0.05 81.94 02:23:01 7 11.83 0.00 1.54 0.05 0.05 86.53 Average: all 13.55 0.00 1.92 2.68 0.05 81.80 Average: 0 10.04 0.00 1.78 0.74 0.05 87.39 Average: 1 11.45 0.00 1.81 7.26 0.05 79.43 Average: 2 11.52 0.00 1.69 0.41 0.04 86.34 Average: 3 23.07 0.00 2.32 1.02 0.05 73.54 Average: 4 12.79 0.00 1.72 4.70 0.04 80.75 Average: 5 16.53 0.00 2.22 3.10 0.05 78.11 Average: 6 12.13 0.00 1.89 3.84 0.05 82.10 Average: 7 10.90 0.00 1.94 0.40 0.05 86.71