---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-310 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 13G 143G 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 879 26551 0 4735 30831 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:a6:50:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fea6:507f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:ff:aa:92 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-310) 01/27/24 _x86_64_ (8 CPU) 17:11:24 LINUX RESTART (8 CPU) 17:12:01 tps rtps wtps bread/s bwrtn/s 17:13:01 145.09 17.73 127.36 1021.83 88088.65 17:14:01 198.05 22.83 175.22 1174.83 84545.56 17:15:01 52.97 2.98 49.99 429.76 45579.36 17:16:01 47.97 1.23 46.73 97.70 3830.86 Average: 111.14 11.21 99.93 681.72 55552.74 17:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:13:01 29968484 31654420 2970736 9.02 75288 1915220 1495852 4.40 928416 1738444 192576 17:14:01 25640192 30000576 7299028 22.16 102456 4483888 3316088 9.76 2661620 4204672 996576 17:15:01 24558560 29277452 8380660 25.44 105148 4818932 7111944 20.92 3435060 4469780 240 17:16:01 27151072 31540804 5788148 17.57 109524 4499440 1499516 4.41 1222732 4126488 31752 Average: 26829577 30618313 6109643 18.55 98104 3929370 3355850 9.87 2061957 3634846 305286 17:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 ens3 67.37 44.86 1073.88 8.27 0.00 0.00 0.00 0.00 17:13:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 ens3 723.96 488.58 11719.94 82.57 0.00 0.00 0.00 0.00 17:14:01 lo 4.22 4.22 0.55 0.55 0.00 0.00 0.00 0.00 17:14:01 br-4dd9ff1f2e90 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 veth3dc3783 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 17:15:01 ens3 294.13 226.08 139.56 75.20 0.00 0.00 0.00 0.00 17:15:01 veth1ca4494 48.24 40.37 4.60 7.29 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 280.87 224.99 143.22 90.08 0.00 0.00 0.00 0.00 17:16:01 lo 43.79 43.79 4.07 4.07 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 342.18 246.51 3281.68 64.07 0.00 0.00 0.00 0.00 Average: lo 9.95 9.95 0.93 0.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-310) 01/27/24 _x86_64_ (8 CPU) 17:11:24 LINUX RESTART (8 CPU) 17:12:01 CPU %user %nice %system %iowait %steal %idle 17:13:01 all 10.73 0.00 0.75 1.71 0.03 86.79 17:13:01 0 23.80 0.00 1.40 6.14 0.05 68.61 17:13:01 1 14.47 0.00 0.97 0.08 0.03 84.44 17:13:01 2 6.15 0.00 0.68 0.73 0.02 92.41 17:13:01 3 1.32 0.00 0.43 0.17 0.02 98.07 17:13:01 4 0.62 0.00 0.30 0.07 0.02 99.00 17:13:01 5 0.81 0.00 0.08 0.02 0.02 99.07 17:13:01 6 30.94 0.00 1.47 0.67 0.07 66.85 17:13:01 7 7.76 0.00 0.64 5.85 0.03 85.72 17:14:01 all 26.73 0.00 3.56 1.50 0.09 68.11 17:14:01 0 29.47 0.00 5.28 0.15 0.08 65.02 17:14:01 1 23.53 0.00 3.35 0.75 0.08 72.29 17:14:01 2 25.38 0.00 4.45 8.42 0.10 61.65 17:14:01 3 34.45 0.00 2.81 0.02 0.08 62.64 17:14:01 4 32.18 0.00 3.43 0.18 0.10 64.10 17:14:01 5 21.13 0.00 3.26 0.17 0.08 75.36 17:14:01 6 23.89 0.00 2.61 0.07 0.07 73.36 17:14:01 7 23.82 0.00 3.31 2.36 0.08 70.43 17:15:01 all 5.20 0.00 1.26 1.64 0.05 91.85 17:15:01 0 4.10 0.00 1.33 0.23 0.05 94.28 17:15:01 1 4.66 0.00 1.04 3.61 0.05 90.64 17:15:01 2 5.07 0.00 1.12 9.02 0.05 84.74 17:15:01 3 4.69 0.00 1.09 0.10 0.05 94.07 17:15:01 4 6.26 0.00 1.17 0.03 0.03 92.51 17:15:01 5 4.75 0.00 1.40 0.03 0.05 93.77 17:15:01 6 6.01 0.00 1.15 0.02 0.05 92.77 17:15:01 7 6.13 0.00 1.81 0.03 0.05 91.98 17:16:01 all 9.66 0.00 0.95 0.21 0.04 89.15 17:16:01 0 15.04 0.00 1.25 0.13 0.03 83.55 17:16:01 1 4.51 0.00 1.10 0.07 0.03 94.29 17:16:01 2 2.56 0.00 0.90 1.05 0.02 95.47 17:16:01 3 14.19 0.00 0.82 0.05 0.05 84.89 17:16:01 4 17.99 0.00 1.00 0.23 0.05 80.72 17:16:01 5 1.91 0.00 0.90 0.03 0.05 97.11 17:16:01 6 1.98 0.00 0.70 0.00 0.00 97.31 17:16:01 7 19.03 0.00 0.97 0.08 0.03 79.89 Average: all 13.07 0.00 1.63 1.27 0.05 83.98 Average: 0 18.09 0.00 2.31 1.66 0.05 77.88 Average: 1 11.80 0.00 1.61 1.13 0.05 85.41 Average: 2 9.74 0.00 1.78 4.80 0.05 83.64 Average: 3 13.65 0.00 1.29 0.08 0.05 84.93 Average: 4 14.26 0.00 1.48 0.13 0.05 84.08 Average: 5 7.14 0.00 1.41 0.06 0.05 91.34 Average: 6 15.70 0.00 1.48 0.19 0.05 82.59 Average: 7 14.18 0.00 1.68 2.08 0.05 82.01