---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5469 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: 2799.996 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 780K 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 27803 0 3548 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:df:5e:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fedf:5e8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:4c:48:10:e0 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 inet6 fe80::42:4cff:fe48:10e0/64 scope link valid_lft forever preferred_lft forever 9: veth87fcf62@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether a6:73:9b:ba:f4:e0 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::a473:9bff:feba:f4e0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5469) 11/28/23 _x86_64_ (8 CPU) 05:40:16 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:02 99.02 18.01 81.01 1038.56 29138.33 05:43:01 184.82 16.23 168.58 1742.48 41671.31 05:44:01 118.91 5.87 113.05 342.88 43632.54 05:45:01 60.77 0.08 60.69 12.00 37253.79 05:46:01 21.36 0.57 20.80 44.93 21909.15 05:47:01 46.83 1.58 45.24 99.18 23215.33 Average: 88.32 7.00 81.32 541.97 32788.78 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:02 30115796 31742092 2823424 8.57 72824 1861648 1423788 4.19 840692 1692188 172344 05:43:01 29315416 31709456 3623804 11.00 99524 2572920 1946316 5.73 964032 2300860 348264 05:44:01 28955876 31620700 3983344 12.09 110032 2819772 2658024 7.82 1091556 2496576 224 05:45:01 28466600 31611420 4472620 13.58 119116 3258056 2694236 7.93 1111012 2929444 672 05:46:01 28550400 31696864 4388820 13.32 119324 3260264 1879464 5.53 1035952 2926200 456 05:47:01 28439568 31607928 4499652 13.66 123912 3279016 1772624 5.22 1144412 2932748 30920 Average: 28973943 31664743 3965277 12.04 107455 2841946 2062409 6.07 1031276 2546336 92147 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:02 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:42:02 ens3 58.52 39.56 986.87 7.41 0.00 0.00 0.00 0.00 05:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 4.13 4.13 0.41 0.41 0.00 0.00 0.00 0.00 05:43:01 veth1683fed 0.00 0.19 0.00 0.02 0.00 0.00 0.00 0.00 05:43:01 ens3 147.94 99.32 2857.63 15.69 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:44:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 05:44:01 veth1683fed 0.92 1.32 0.10 0.22 0.00 0.00 0.00 0.00 05:44:01 veth87fcf62 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:44:01 ens3 68.82 39.83 848.01 5.99 0.00 0.00 0.00 0.00 05:45:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 05:45:01 veth1683fed 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 veth87fcf62 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 83.05 47.56 2666.02 5.07 0.00 0.00 0.00 0.00 05:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 veth87fcf62 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 15.51 11.05 4.23 4.29 0.00 0.00 0.00 0.00 05:46:01 vethecd64ef 1.18 1.35 0.08 0.10 0.00 0.00 0.00 0.00 05:47:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:47:01 veth87fcf62 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 ens3 57.74 44.46 116.86 16.85 0.00 0.00 0.00 0.00 05:47:01 docker0 2.13 2.53 0.14 0.31 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 Average: veth87fcf62 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 71.76 46.84 1242.82 9.20 0.00 0.00 0.00 0.00 Average: docker0 0.36 0.42 0.02 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5469) 11/28/23 _x86_64_ (8 CPU) 05:40:16 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:02 all 9.07 0.00 0.67 3.53 0.04 86.70 05:42:02 0 9.14 0.00 0.56 0.76 0.03 89.50 05:42:02 1 2.14 0.00 0.32 0.05 0.02 97.47 05:42:02 2 12.20 0.00 0.73 0.95 0.03 86.08 05:42:02 3 25.45 0.00 1.28 1.59 0.05 71.63 05:42:02 4 11.00 0.00 0.93 0.75 0.02 87.30 05:42:02 5 10.13 0.00 0.90 0.32 0.05 88.59 05:42:02 6 1.82 0.00 0.42 16.16 0.03 81.56 05:42:02 7 0.77 0.00 0.20 7.71 0.03 91.29 05:43:01 all 10.05 0.00 1.32 3.05 0.04 85.55 05:43:01 0 10.11 0.00 1.51 0.19 0.02 88.17 05:43:01 1 33.62 0.00 2.25 1.71 0.07 62.35 05:43:01 2 8.97 0.00 1.41 0.85 0.03 88.74 05:43:01 3 4.09 0.00 0.71 0.17 0.03 94.99 05:43:01 4 5.31 0.00 0.81 0.63 0.02 93.23 05:43:01 5 1.97 0.00 1.02 1.78 0.00 95.23 05:43:01 6 11.00 0.00 1.38 9.50 0.05 78.07 05:43:01 7 5.44 0.00 1.45 9.52 0.07 83.52 05:44:01 all 1.72 0.00 0.81 2.62 0.03 94.81 05:44:01 0 1.65 0.00 0.77 0.28 0.05 97.24 05:44:01 1 1.65 0.00 0.82 0.17 0.02 97.34 05:44:01 2 1.34 0.00 0.65 1.07 0.05 96.89 05:44:01 3 1.37 0.00 0.84 2.68 0.07 95.04 05:44:01 4 1.57 0.00 0.57 1.97 0.02 95.87 05:44:01 5 2.85 0.00 0.77 1.15 0.02 95.21 05:44:01 6 1.45 0.00 1.09 0.17 0.03 97.26 05:44:01 7 1.88 0.00 0.97 13.51 0.03 83.60 05:45:01 all 2.01 0.00 0.83 1.94 0.03 95.19 05:45:01 0 1.71 0.00 1.29 0.96 0.05 95.99 05:45:01 1 1.55 0.00 0.75 0.17 0.02 97.51 05:45:01 2 2.44 0.00 0.69 0.25 0.05 96.57 05:45:01 3 2.11 0.00 0.94 4.35 0.03 92.58 05:45:01 4 1.72 0.00 0.92 0.02 0.02 97.33 05:45:01 5 2.25 0.00 0.67 0.32 0.02 96.74 05:45:01 6 1.54 0.00 0.57 0.00 0.00 97.90 05:45:01 7 2.75 0.00 0.87 9.44 0.07 86.88 05:46:01 all 0.54 0.00 0.22 1.51 0.03 97.71 05:46:01 0 0.13 0.00 0.12 1.05 0.02 98.68 05:46:01 1 0.17 0.00 0.17 0.07 0.03 99.57 05:46:01 2 0.35 0.00 0.35 0.00 0.07 99.23 05:46:01 3 1.55 0.00 0.30 0.08 0.02 98.05 05:46:01 4 0.48 0.00 0.25 0.07 0.03 99.17 05:46:01 5 0.17 0.00 0.13 0.03 0.02 99.65 05:46:01 6 0.13 0.00 0.18 0.02 0.02 99.65 05:46:01 7 1.29 0.00 0.23 10.71 0.03 87.73 05:47:01 all 7.61 0.00 0.48 2.11 0.03 89.78 05:47:01 0 2.92 0.00 0.30 0.10 0.02 96.67 05:47:01 1 4.57 0.00 0.28 0.07 0.02 95.06 05:47:01 2 1.08 0.00 0.32 0.45 0.05 98.10 05:47:01 3 13.67 0.00 0.47 0.17 0.03 85.66 05:47:01 4 26.11 0.00 1.25 0.53 0.05 72.06 05:47:01 5 0.70 0.00 0.33 0.02 0.00 98.95 05:47:01 6 5.65 0.00 0.32 0.35 0.02 93.66 05:47:01 7 6.19 0.00 0.53 15.23 0.02 78.03 Average: all 5.14 0.00 0.72 2.46 0.03 91.65 Average: 0 4.25 0.00 0.76 0.56 0.03 94.41 Average: 1 7.20 0.00 0.76 0.37 0.03 91.64 Average: 2 4.36 0.00 0.69 0.59 0.05 94.31 Average: 3 8.00 0.00 0.75 1.51 0.04 89.70 Average: 4 7.69 0.00 0.79 0.66 0.03 90.83 Average: 5 3.00 0.00 0.63 0.60 0.02 95.75 Average: 6 3.58 0.00 0.66 4.32 0.03 91.42 Average: 7 3.06 0.00 0.71 11.03 0.04 85.16