---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24377 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 815 27157 0 4193 30895 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:de:df:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fede:dfe8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:20:9e:49 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-24377) 04/19/24 _x86_64_ (8 CPU) 11:21:23 LINUX RESTART (8 CPU) 11:22:01 tps rtps wtps bread/s bwrtn/s 11:23:01 140.51 17.60 122.91 1020.50 90388.67 11:24:01 149.32 23.06 126.26 2760.55 33747.28 11:25:01 359.54 12.08 347.46 800.80 67712.11 11:26:01 24.91 0.08 24.83 20.13 1531.58 Average: 168.57 13.21 155.36 1150.56 48344.30 11:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 30103888 31716468 2835332 8.61 73188 1848148 1435332 4.22 863752 1677640 183476 11:24:01 28204348 31685708 4734872 14.37 109452 3620748 1556968 4.58 971996 3359636 1533416 11:25:01 26548376 30414968 6390844 19.40 130364 3951916 4429704 13.03 2330216 3595652 204 11:26:01 26710872 30601300 6228348 18.91 130740 3979308 2925252 8.61 2171332 3608424 80 Average: 27891871 31104611 5047349 15.32 110936 3350030 2586814 7.61 1584324 3060338 429294 11:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 ens3 58.66 41.91 975.85 8.49 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 11:24:01 ens3 353.77 223.28 10757.25 19.95 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 8.93 8.93 0.84 0.84 0.00 0.00 0.00 0.00 11:24:01 br-87272e9c31c7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 7.32 6.93 1.65 1.61 0.00 0.00 0.00 0.00 11:25:01 vethc2920b8 119.50 148.89 113.76 35.04 0.00 0.00 0.00 0.01 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 7.33 7.33 8.37 8.37 0.00 0.00 0.00 0.00 11:26:01 ens3 13.86 13.61 5.57 8.20 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 10.08 10.08 0.75 0.75 0.00 0.00 0.00 0.00 11:26:01 br-87272e9c31c7 5.35 6.08 6.31 2.70 0.00 0.00 0.00 0.00 Average: ens3 108.41 71.44 2935.41 9.56 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 7.00 7.00 2.54 2.54 0.00 0.00 0.00 0.00 Average: br-87272e9c31c7 1.34 1.52 1.58 0.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24377) 04/19/24 _x86_64_ (8 CPU) 11:21:23 LINUX RESTART (8 CPU) 11:22:01 CPU %user %nice %system %iowait %steal %idle 11:23:01 all 10.32 0.00 0.73 1.69 0.03 87.23 11:23:01 0 0.47 0.00 0.28 0.03 0.02 99.20 11:23:01 1 19.37 0.00 1.00 0.47 0.03 79.13 11:23:01 2 29.06 0.00 1.27 0.80 0.07 68.81 11:23:01 3 5.91 0.00 0.82 4.39 0.03 88.85 11:23:01 4 10.85 0.00 0.82 0.03 0.03 88.27 11:23:01 5 2.16 0.00 0.15 6.62 0.03 91.04 11:23:01 6 12.01 0.00 1.23 0.87 0.02 85.88 11:23:01 7 2.69 0.00 0.33 0.33 0.02 96.62 11:24:01 all 12.33 0.00 2.77 1.08 0.06 83.76 11:24:01 0 12.66 0.00 2.33 0.29 0.05 84.67 11:24:01 1 16.53 0.00 3.08 0.49 0.07 79.83 11:24:01 2 12.36 0.00 2.72 0.77 0.07 84.09 11:24:01 3 4.82 0.00 2.14 4.28 0.05 88.70 11:24:01 4 9.76 0.00 2.95 0.60 0.07 86.62 11:24:01 5 11.98 0.00 3.21 1.78 0.05 82.98 11:24:01 6 8.68 0.00 2.66 0.15 0.05 88.46 11:24:01 7 21.69 0.00 3.03 0.28 0.05 74.95 11:25:01 all 17.15 0.00 2.77 1.90 0.07 78.11 11:25:01 0 25.58 0.00 3.27 0.70 0.08 70.36 11:25:01 1 14.20 0.00 2.55 3.39 0.08 79.79 11:25:01 2 17.63 0.00 2.71 0.97 0.07 78.62 11:25:01 3 12.57 0.00 2.51 0.33 0.07 84.52 11:25:01 4 11.78 0.00 1.98 0.92 0.07 85.25 11:25:01 5 17.51 0.00 2.57 1.01 0.08 78.82 11:25:01 6 26.23 0.00 4.02 6.56 0.08 63.11 11:25:01 7 11.81 0.00 2.55 1.37 0.05 84.22 11:26:01 all 0.73 0.00 0.24 0.08 0.02 98.94 11:26:01 0 0.50 0.00 0.33 0.05 0.02 99.10 11:26:01 1 1.07 0.00 0.23 0.10 0.02 98.58 11:26:01 2 0.82 0.00 0.25 0.08 0.03 98.82 11:26:01 3 1.87 0.00 0.25 0.05 0.00 97.83 11:26:01 4 0.63 0.00 0.22 0.07 0.03 99.05 11:26:01 5 0.38 0.00 0.27 0.08 0.02 99.25 11:26:01 6 0.12 0.00 0.18 0.12 0.02 99.57 11:26:01 7 0.45 0.00 0.18 0.13 0.02 99.22 Average: all 10.12 0.00 1.62 1.19 0.05 87.02 Average: 0 9.78 0.00 1.55 0.27 0.04 88.36 Average: 1 12.79 0.00 1.71 1.11 0.05 84.34 Average: 2 14.96 0.00 1.73 0.66 0.06 82.59 Average: 3 6.31 0.00 1.43 2.25 0.04 89.97 Average: 4 8.25 0.00 1.49 0.41 0.05 89.81 Average: 5 7.99 0.00 1.55 2.37 0.05 88.05 Average: 6 11.71 0.00 2.02 1.91 0.04 84.32 Average: 7 9.17 0.00 1.52 0.53 0.03 88.74