---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26014 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 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 860 27224 0 4082 30852 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:b5:97:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:feb5:97eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:83:cd:35 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::42:58ff:fe83:cd35/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26014) 07/05/25 _x86_64_ (8 CPU) 14:40:20 LINUX RESTART (8 CPU) 14:41:02 tps rtps wtps bread/s bwrtn/s 14:42:01 209.10 21.73 187.38 425.69 107480.77 14:43:01 87.22 4.35 82.87 431.93 15068.42 14:44:01 91.05 4.17 86.89 448.19 44132.38 14:45:01 67.64 0.52 67.13 16.26 20261.38 14:46:01 103.28 0.23 103.05 1.87 7030.16 14:47:01 119.54 0.05 119.49 0.40 8970.88 Average: 112.70 5.13 107.58 220.14 33617.80 14:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29524084 31261860 3415136 10.37 81460 1956880 2014276 5.93 1313832 1790312 141012 14:43:01 28121744 30134100 4817476 14.63 88760 2215320 3592248 10.57 2475204 2009732 1968 14:44:01 28096084 30770988 4843136 14.70 95508 2858808 2117144 6.23 2100616 2383612 752 14:45:01 26762596 30162768 6176624 18.75 138492 3471068 2780044 8.18 2928372 2780760 128580 14:46:01 26558936 30205344 6380284 19.37 169988 3656028 2784504 8.19 2920584 2958784 192204 14:47:01 26452376 30170396 6486844 19.69 177536 3700936 2850192 8.39 2964524 3003352 4456 Average: 27585970 30450909 5353250 16.25 125291 2976507 2689735 7.91 2450522 2487759 78162 14:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 279.70 188.09 1816.69 37.72 0.00 0.00 0.00 0.00 14:43:01 lo 2.57 2.57 0.14 0.14 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 435.11 289.30 3879.15 67.93 0.00 0.00 0.00 0.00 14:44:01 lo 8.42 8.42 2.30 2.30 0.00 0.00 0.00 0.00 14:44:01 docker0 5.37 12.81 0.30 77.98 0.00 0.00 0.00 0.00 14:44:01 ens3 619.55 592.48 1550.53 3090.29 0.00 0.00 0.00 0.00 14:45:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 14:45:01 docker0 190.65 289.27 30.86 779.97 0.00 0.00 0.00 0.00 14:45:01 veth6b72797 190.65 289.42 33.47 779.98 0.00 0.00 0.00 0.06 14:45:01 ens3 504.43 331.72 1756.22 331.82 0.00 0.00 0.00 0.00 14:46:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:46:01 docker0 180.44 277.74 24.93 719.53 0.00 0.00 0.00 0.00 14:46:01 veth4a2f66d 138.29 237.24 24.95 716.37 0.00 0.00 0.00 0.06 14:46:01 ens3 292.12 187.42 723.01 30.07 0.00 0.00 0.00 0.00 14:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:47:01 docker0 86.79 86.25 9.22 67.12 0.00 0.00 0.00 0.00 14:47:01 veth4a2f66d 86.79 86.29 10.41 67.12 0.00 0.00 0.00 0.01 14:47:01 ens3 91.14 89.95 68.23 11.48 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.49 0.49 0.00 0.00 0.00 0.00 Average: docker0 77.43 111.33 10.92 274.87 0.00 0.00 0.00 0.00 Average: veth4a2f66d 37.62 54.07 5.91 130.94 0.00 0.00 0.00 0.01 Average: ens3 370.59 280.08 1631.75 596.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26014) 07/05/25 _x86_64_ (8 CPU) 14:40:20 LINUX RESTART (8 CPU) 14:41:02 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 13.96 0.00 1.00 1.86 0.05 83.13 14:42:01 0 5.69 0.00 0.29 0.02 0.02 93.99 14:42:01 1 39.22 0.00 2.46 1.14 0.07 57.12 14:42:01 2 10.14 0.00 1.09 0.10 0.03 88.63 14:42:01 3 30.56 0.00 1.65 0.34 0.03 67.42 14:42:01 4 1.68 0.00 0.48 6.07 0.10 91.66 14:42:01 5 9.92 0.00 0.87 6.75 0.03 82.43 14:42:01 6 8.44 0.00 0.93 0.22 0.07 90.34 14:42:01 7 5.98 0.00 0.29 0.25 0.03 93.44 14:43:01 all 13.75 0.00 1.94 0.14 0.04 84.13 14:43:01 0 12.49 0.00 1.97 0.03 0.05 85.46 14:43:01 1 8.53 0.00 0.75 0.17 0.07 90.49 14:43:01 2 9.84 0.00 0.99 0.02 0.03 89.12 14:43:01 3 16.43 0.00 0.40 0.00 0.05 83.12 14:43:01 4 19.22 0.00 5.82 0.69 0.05 74.23 14:43:01 5 16.73 0.00 0.33 0.18 0.03 82.72 14:43:01 6 12.17 0.00 0.50 0.02 0.03 87.28 14:43:01 7 14.56 0.00 4.77 0.02 0.05 80.61 14:44:01 all 17.78 0.00 2.19 0.54 0.06 79.44 14:44:01 0 15.78 0.00 2.15 0.07 0.07 81.94 14:44:01 1 33.98 0.00 3.23 0.08 0.07 62.64 14:44:01 2 11.53 0.00 2.34 0.08 0.05 85.99 14:44:01 3 20.91 0.00 2.04 0.03 0.05 76.97 14:44:01 4 13.11 0.00 2.18 1.42 0.03 83.25 14:44:01 5 19.62 0.00 2.35 1.22 0.07 76.74 14:44:01 6 12.98 0.00 1.54 1.38 0.05 84.05 14:44:01 7 14.30 0.00 1.68 0.02 0.05 83.95 14:45:01 all 8.82 0.00 2.07 0.34 0.05 88.72 14:45:01 0 4.93 0.00 1.69 0.07 0.03 93.28 14:45:01 1 5.08 0.00 1.30 0.17 0.03 93.41 14:45:01 2 6.61 0.00 1.07 0.05 0.03 92.23 14:45:01 3 27.44 0.00 3.96 0.10 0.07 68.44 14:45:01 4 4.66 0.00 2.10 0.27 0.05 92.92 14:45:01 5 2.43 0.00 0.74 1.07 0.02 95.75 14:45:01 6 8.75 0.00 2.34 0.17 0.05 88.70 14:45:01 7 10.68 0.00 3.43 0.86 0.07 84.97 14:46:01 all 4.24 0.00 1.12 0.24 0.03 94.37 14:46:01 0 0.28 0.00 0.08 0.02 0.02 99.60 14:46:01 1 7.87 0.00 1.91 0.30 0.05 89.87 14:46:01 2 12.91 0.00 1.99 0.17 0.05 84.88 14:46:01 3 4.30 0.00 1.81 0.08 0.03 93.78 14:46:01 4 2.77 0.00 0.89 0.00 0.02 96.32 14:46:01 5 2.64 0.00 1.32 1.32 0.03 94.68 14:46:01 6 2.93 0.00 0.92 0.00 0.03 96.11 14:46:01 7 0.22 0.00 0.08 0.02 0.02 99.67 14:47:01 all 2.96 0.00 0.32 0.29 0.02 96.41 14:47:01 0 0.05 0.00 0.00 0.00 0.02 99.93 14:47:01 1 2.60 0.00 0.23 0.07 0.02 97.08 14:47:01 2 11.07 0.00 0.43 0.05 0.02 88.43 14:47:01 3 4.55 0.00 0.25 0.00 0.02 95.18 14:47:01 4 0.88 0.00 0.43 0.58 0.02 98.08 14:47:01 5 1.05 0.00 0.77 1.57 0.03 96.58 14:47:01 6 3.41 0.00 0.46 0.08 0.03 96.02 14:47:01 7 0.02 0.00 0.00 0.00 0.02 99.97 Average: all 10.23 0.00 1.44 0.57 0.04 87.72 Average: 0 6.53 0.00 1.03 0.03 0.03 92.37 Average: 1 16.15 0.00 1.65 0.32 0.05 81.84 Average: 2 10.35 0.00 1.32 0.08 0.04 88.21 Average: 3 17.32 0.00 1.68 0.09 0.04 80.86 Average: 4 7.07 0.00 1.99 1.49 0.04 89.41 Average: 5 8.73 0.00 1.06 2.01 0.04 88.17 Average: 6 8.10 0.00 1.11 0.31 0.04 90.43 Average: 7 7.62 0.00 1.71 0.19 0.04 90.44