---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75769 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 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 828 27137 0 4201 30882 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:50:d2:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe50:d21c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:17:a8:9d 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-75769) 11/14/23 _x86_64_ (8 CPU) 20:02:23 LINUX RESTART (8 CPU) 20:03:01 tps rtps wtps bread/s bwrtn/s 20:04:01 110.20 40.18 70.02 1829.30 18505.98 20:05:01 120.53 22.86 97.67 2737.49 26341.22 20:06:01 229.21 7.45 221.76 563.34 75262.81 20:07:01 112.86 6.53 106.33 303.85 17981.25 Average: 143.20 19.25 123.95 1358.55 34522.47 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30091012 31734328 2848200 8.65 66972 1887288 1412988 4.16 841856 1720084 217612 20:05:01 29476548 31718776 3462664 10.51 88976 2441000 1385760 4.08 894452 2233652 340444 20:06:01 27459584 31316704 5479628 16.64 111080 3952684 4430028 13.03 1369748 3662500 924 20:07:01 25888204 29919556 7051008 21.41 114420 4092856 5673440 16.69 2882120 3721256 248 Average: 28228837 31172341 4710375 14.30 95362 3093457 3225554 9.49 1497044 2834373 139807 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 ens3 136.36 96.05 989.07 30.79 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 20:05:01 ens3 128.36 87.59 2960.18 12.35 0.00 0.00 0.00 0.00 20:05:01 br-d9eb6e2fed8f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 5.53 5.53 0.52 0.52 0.00 0.00 0.00 0.00 20:06:01 ens3 370.52 211.75 13033.69 15.73 0.00 0.00 0.00 0.00 20:06:01 veth01326d0 0.07 0.18 0.00 0.01 0.00 0.00 0.00 0.00 20:06:01 veth4753653 0.10 0.25 0.01 0.02 0.00 0.00 0.00 0.00 20:06:01 vethe1e40ee 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:07:01 ens3 13.06 13.65 9.65 5.85 0.00 0.00 0.00 0.00 20:07:01 br-d9eb6e2fed8f 0.40 0.45 0.22 0.04 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 vethe0b4156 0.50 0.72 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 162.07 102.26 4248.10 16.18 0.00 0.00 0.00 0.00 Average: br-d9eb6e2fed8f 0.10 0.11 0.06 0.01 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: vethe0b4156 0.12 0.18 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75769) 11/14/23 _x86_64_ (8 CPU) 20:02:23 LINUX RESTART (8 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 9.49 0.00 0.79 2.98 0.03 86.71 20:04:01 0 9.03 0.00 0.94 6.27 0.03 83.72 20:04:01 1 4.70 0.00 0.73 0.38 0.02 94.16 20:04:01 2 1.58 0.00 0.45 0.30 0.02 97.65 20:04:01 3 1.74 0.00 0.65 8.75 0.07 88.79 20:04:01 4 3.22 0.00 0.20 0.27 0.02 96.30 20:04:01 5 6.76 0.00 0.60 0.98 0.03 91.62 20:04:01 6 30.35 0.00 1.89 6.24 0.05 61.47 20:04:01 7 18.36 0.00 0.90 0.77 0.03 79.94 20:05:01 all 10.05 0.00 1.04 2.52 0.03 86.35 20:05:01 0 12.50 0.00 1.04 1.70 0.03 84.73 20:05:01 1 13.19 0.00 1.23 1.52 0.02 84.04 20:05:01 2 6.38 0.00 1.12 0.73 0.03 91.74 20:05:01 3 1.16 0.00 0.77 12.28 0.05 85.73 20:05:01 4 11.14 0.00 1.24 2.27 0.03 85.33 20:05:01 5 8.42 0.00 0.83 0.08 0.02 90.65 20:05:01 6 19.92 0.00 1.00 1.20 0.05 77.82 20:05:01 7 7.66 0.00 1.02 0.48 0.02 90.82 20:06:01 all 9.16 0.00 4.23 8.43 0.08 78.10 20:06:01 0 7.77 0.00 3.18 0.30 0.07 88.68 20:06:01 1 10.99 0.00 5.78 7.65 0.10 75.48 20:06:01 2 8.90 0.00 3.31 5.81 0.07 81.91 20:06:01 3 8.43 0.00 5.74 37.57 0.10 48.16 20:06:01 4 9.31 0.00 3.34 15.44 0.07 71.85 20:06:01 5 8.69 0.00 4.89 0.39 0.07 85.96 20:06:01 6 10.27 0.00 3.23 0.25 0.08 86.17 20:06:01 7 8.91 0.00 4.38 0.41 0.10 86.20 20:07:01 all 28.13 0.00 4.55 1.29 0.10 65.93 20:07:01 0 31.06 0.00 5.38 0.30 0.12 63.14 20:07:01 1 27.97 0.00 4.81 0.89 0.08 66.24 20:07:01 2 29.55 0.00 4.71 0.84 0.10 64.80 20:07:01 3 26.45 0.00 3.96 0.45 0.10 69.04 20:07:01 4 27.54 0.00 3.86 2.70 0.08 65.82 20:07:01 5 28.80 0.00 4.35 2.41 0.12 64.33 20:07:01 6 25.94 0.00 4.77 1.04 0.12 68.14 20:07:01 7 27.75 0.00 4.56 1.70 0.10 65.89 Average: all 14.21 0.00 2.65 3.80 0.06 79.29 Average: 0 15.08 0.00 2.63 2.15 0.06 80.07 Average: 1 14.21 0.00 3.13 2.60 0.05 80.01 Average: 2 11.58 0.00 2.39 1.91 0.05 84.06 Average: 3 9.49 0.00 2.78 14.68 0.08 72.98 Average: 4 12.79 0.00 2.15 5.14 0.05 79.87 Average: 5 13.17 0.00 2.66 0.97 0.06 83.14 Average: 6 21.64 0.00 2.72 2.19 0.08 73.38 Average: 7 15.67 0.00 2.70 0.84 0.06 80.73