---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12718 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 27815 0 3536 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:81:ad:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe81:ad20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:37:ea:da 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-12718) 03/12/24 _x86_64_ (8 CPU) 16:31:25 LINUX RESTART (8 CPU) 16:32:01 tps rtps wtps bread/s bwrtn/s 16:33:01 119.15 17.81 101.33 1023.70 52027.86 16:34:01 195.63 23.10 172.54 2763.67 81976.34 16:35:01 220.53 13.38 207.15 817.90 63621.91 16:36:01 36.63 0.90 35.73 52.12 1947.99 Average: 142.98 13.80 129.19 1164.35 49893.53 16:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30082536 31703728 2856684 8.67 72532 1857760 1431736 4.21 870964 1690820 177920 16:34:01 28532200 31688836 4407020 13.38 104476 3317600 1418824 4.17 966172 3056136 424740 16:35:01 25702080 29105280 7237140 21.97 112008 3447860 8127212 23.91 3664936 3134296 1452 16:36:01 28470824 31616644 4468396 13.57 112924 3297416 1486704 4.37 1182908 2886856 3296 Average: 28196910 31028622 4742310 14.40 100485 2980159 3116119 9.17 1671245 2692027 151852 16:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 ens3 62.19 42.84 1017.40 8.00 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 16:34:01 br-b9cdc93268f7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 327.45 201.40 10696.89 18.68 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 9.40 9.40 0.87 0.87 0.00 0.00 0.00 0.00 16:35:01 br-b9cdc93268f7 1.50 1.75 0.65 0.67 0.00 0.00 0.00 0.00 16:35:01 veth98a5bdd 139.24 171.32 133.16 49.93 0.00 0.00 0.00 0.01 16:35:01 ens3 5.35 3.48 1.19 1.07 0.00 0.00 0.00 0.00 16:35:01 veth5c48ebc 48.19 41.96 19.54 41.17 0.00 0.00 0.00 0.00 16:36:01 ens3 47.99 40.96 67.68 21.65 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 23.23 23.23 3.09 3.09 0.00 0.00 0.00 0.00 Average: ens3 110.74 72.17 2945.79 12.35 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 4.82 4.82 0.69 0.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12718) 03/12/24 _x86_64_ (8 CPU) 16:31:25 LINUX RESTART (8 CPU) 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 10.20 0.00 0.67 2.63 0.03 86.47 16:33:01 0 21.18 0.00 1.27 14.95 0.03 62.57 16:33:01 1 32.67 0.00 1.54 1.35 0.07 64.37 16:33:01 2 8.48 0.00 0.63 0.52 0.02 90.36 16:33:01 3 4.52 0.00 0.55 2.13 0.02 92.79 16:33:01 4 4.07 0.00 0.47 0.20 0.03 95.23 16:33:01 5 0.50 0.00 0.18 1.27 0.00 98.05 16:33:01 6 3.89 0.00 0.28 0.08 0.05 95.69 16:33:01 7 6.24 0.00 0.47 0.53 0.03 92.73 16:34:01 all 11.21 0.00 2.39 3.83 0.05 82.52 16:34:01 0 26.41 0.00 3.02 1.48 0.05 69.04 16:34:01 1 5.63 0.00 1.81 7.41 0.03 85.12 16:34:01 2 11.34 0.00 2.46 0.32 0.05 85.84 16:34:01 3 6.41 0.00 1.79 8.66 0.03 83.11 16:34:01 4 9.35 0.00 2.86 0.23 0.03 87.52 16:34:01 5 10.25 0.00 2.15 0.64 0.03 86.92 16:34:01 6 3.73 0.00 2.38 11.37 0.07 82.46 16:34:01 7 16.47 0.00 2.66 0.55 0.05 80.26 16:35:01 all 30.73 0.00 3.36 2.82 0.08 63.02 16:35:01 0 24.74 0.00 2.54 0.70 0.07 71.95 16:35:01 1 32.12 0.00 3.41 5.56 0.08 58.83 16:35:01 2 31.56 0.00 3.70 1.71 0.07 62.96 16:35:01 3 26.68 0.00 3.15 1.22 0.08 68.86 16:35:01 4 33.89 0.00 3.62 4.53 0.07 57.89 16:35:01 5 34.78 0.00 3.29 2.40 0.08 59.44 16:35:01 6 31.10 0.00 3.59 5.53 0.08 59.70 16:35:01 7 31.03 0.00 3.56 0.91 0.08 64.42 16:36:01 all 2.35 0.00 0.49 0.14 0.03 96.99 16:36:01 0 3.23 0.00 0.50 0.05 0.02 96.20 16:36:01 1 1.40 0.00 0.32 0.00 0.05 98.23 16:36:01 2 1.25 0.00 0.55 0.10 0.05 98.05 16:36:01 3 2.29 0.00 0.50 0.02 0.05 97.15 16:36:01 4 0.83 0.00 0.43 0.53 0.03 98.16 16:36:01 5 7.88 0.00 0.65 0.13 0.03 91.30 16:36:01 6 0.94 0.00 0.53 0.15 0.03 98.35 16:36:01 7 0.93 0.00 0.38 0.15 0.03 98.50 Average: all 13.60 0.00 1.72 2.35 0.05 82.28 Average: 0 18.89 0.00 1.83 4.30 0.04 74.94 Average: 1 17.95 0.00 1.77 3.58 0.06 76.65 Average: 2 13.14 0.00 1.83 0.66 0.05 84.32 Average: 3 9.95 0.00 1.49 3.01 0.05 85.51 Average: 4 11.98 0.00 1.84 1.37 0.04 84.77 Average: 5 13.32 0.00 1.57 1.11 0.04 83.97 Average: 6 9.91 0.00 1.69 4.26 0.06 84.08 Average: 7 13.64 0.00 1.76 0.54 0.05 84.01