---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4047 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 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 825 27792 0 3549 30886 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:c0:88:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fec0:88b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:97:51:6d:6a 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::42:97ff:fe51:6d6a/64 scope link valid_lft forever preferred_lft forever 9: vethac6506d@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 4a:e5:03:b1:5a:3d brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::48e5:3ff:feb1:5a3d/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-4047) 11/24/23 _x86_64_ (8 CPU) 23:42:32 LINUX RESTART (8 CPU) 23:43:01 tps rtps wtps bread/s bwrtn/s 23:44:01 106.66 65.84 40.82 4263.51 44799.47 23:45:01 107.63 20.95 86.69 1057.82 18937.38 23:46:01 238.18 14.46 223.71 1938.48 45480.90 23:47:01 8.23 0.00 8.23 0.00 8372.81 23:48:01 54.66 1.08 53.57 32.79 23785.37 23:49:01 19.76 1.35 18.41 84.25 8923.18 Average: 89.19 17.28 71.90 1229.53 25049.94 23:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:44:01 30340224 31714668 2598996 7.89 52392 1642204 1402516 4.13 835780 1496216 73020 23:45:01 30000028 31729980 2939192 8.92 80796 1950308 1412904 4.16 856248 1777624 153664 23:46:01 28943092 31606716 3996128 12.13 109728 2819228 2664780 7.84 1102772 2497844 636 23:47:01 28937080 31601308 4002140 12.15 109796 2819228 2664780 7.84 1110428 2496268 44 23:48:01 28445840 31591400 4493380 13.64 118952 3258088 2708520 7.97 1130780 2929072 656 23:49:01 28500348 31649732 4438872 13.48 119276 3264392 1763980 5.19 1089676 2927580 1044 Average: 29194435 31648967 3744785 11.37 98490 2625575 2102913 6.19 1020947 2354101 38177 23:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:44:01 ens3 349.50 233.99 924.56 57.57 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 23:45:01 ens3 64.56 43.03 1052.29 8.84 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 23:46:01 veth1d40989 0.22 0.53 0.02 0.04 0.00 0.00 0.00 0.00 23:46:01 vethac6506d 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 vethccc881c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 ens3 170.10 103.62 3407.21 15.09 0.00 0.00 0.00 0.00 23:47:01 veth1d40989 0.72 0.98 0.08 0.20 0.00 0.00 0.00 0.00 23:47:01 vethac6506d 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 vethccc881c 0.27 0.32 0.02 0.02 0.00 0.00 0.00 0.00 23:47:01 ens3 11.43 6.45 3.03 2.46 0.00 0.00 0.00 0.00 23:48:01 veth1d40989 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 vethac6506d 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 vethca72454 0.43 0.53 0.04 0.04 0.00 0.00 0.00 0.00 23:48:01 vethccc881c 0.25 0.30 0.02 0.03 0.00 0.00 0.00 0.00 23:49:01 vethac6506d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 ens3 764.21 486.15 8181.90 104.05 0.00 0.00 0.00 0.00 23:49:01 docker0 2.12 2.50 0.14 0.31 0.00 0.00 0.00 0.00 23:49:01 lo 11.93 11.93 1.13 1.13 0.00 0.00 0.00 0.00 Average: vethac6506d 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 122.89 79.46 1352.34 17.13 0.00 0.00 0.00 0.00 Average: docker0 0.35 0.42 0.02 0.05 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4047) 11/24/23 _x86_64_ (8 CPU) 23:42:32 LINUX RESTART (8 CPU) 23:43:01 CPU %user %nice %system %iowait %steal %idle 23:44:01 all 6.59 0.00 1.02 12.17 0.04 80.19 23:44:01 0 6.61 0.00 0.97 0.72 0.03 91.67 23:44:01 1 7.15 0.00 1.08 1.50 0.02 90.25 23:44:01 2 4.90 0.00 0.77 0.20 0.03 94.10 23:44:01 3 9.91 0.00 0.91 15.22 0.03 73.93 23:44:01 4 4.41 0.00 0.63 0.85 0.03 94.07 23:44:01 5 5.73 0.00 0.75 36.25 0.05 57.22 23:44:01 6 4.18 0.00 0.94 13.75 0.05 81.08 23:44:01 7 9.83 0.00 2.11 28.94 0.05 59.08 23:45:01 all 10.00 0.00 0.94 2.15 0.03 86.88 23:45:01 0 11.28 0.00 1.17 0.47 0.02 87.07 23:45:01 1 25.51 0.00 1.45 2.57 0.08 70.37 23:45:01 2 7.71 0.00 0.82 0.43 0.05 90.98 23:45:01 3 28.42 0.00 2.17 1.69 0.07 67.65 23:45:01 4 4.10 0.00 0.48 0.03 0.02 95.38 23:45:01 5 1.87 0.00 0.60 5.02 0.02 92.49 23:45:01 6 0.70 0.00 0.32 0.07 0.00 98.92 23:45:01 7 0.47 0.00 0.47 6.99 0.03 92.04 23:46:01 all 8.73 0.00 1.95 4.32 0.05 84.96 23:46:01 0 7.25 0.00 1.75 1.11 0.05 89.85 23:46:01 1 3.42 0.00 1.84 11.76 0.03 82.95 23:46:01 2 6.96 0.00 1.97 7.20 0.08 83.79 23:46:01 3 30.04 0.00 2.89 4.08 0.07 62.92 23:46:01 4 7.64 0.00 1.56 1.05 0.02 89.73 23:46:01 5 5.20 0.00 1.49 0.72 0.05 92.54 23:46:01 6 3.72 0.00 1.47 0.64 0.02 94.15 23:46:01 7 5.67 0.00 2.65 8.08 0.05 83.55 23:47:01 all 0.25 0.00 0.10 0.65 0.03 98.98 23:47:01 0 0.12 0.00 0.08 0.00 0.03 99.77 23:47:01 1 0.07 0.00 0.10 0.08 0.05 99.70 23:47:01 2 0.13 0.00 0.17 0.00 0.03 99.67 23:47:01 3 0.08 0.00 0.03 0.00 0.02 99.87 23:47:01 4 1.21 0.00 0.07 0.00 0.02 98.71 23:47:01 5 0.10 0.00 0.07 5.07 0.02 94.74 23:47:01 6 0.13 0.00 0.05 0.00 0.02 99.80 23:47:01 7 0.13 0.00 0.18 0.00 0.05 99.63 23:48:01 all 1.94 0.00 0.92 1.37 0.04 95.73 23:48:01 0 2.11 0.00 0.87 0.02 0.05 96.96 23:48:01 1 1.77 0.00 1.07 0.02 0.03 97.10 23:48:01 2 2.14 0.00 0.97 0.27 0.05 96.57 23:48:01 3 2.38 0.00 0.97 0.00 0.07 96.59 23:48:01 4 1.79 0.00 0.59 0.02 0.02 97.59 23:48:01 5 2.16 0.00 0.79 5.32 0.03 91.71 23:48:01 6 1.96 0.00 1.42 5.34 0.05 91.23 23:48:01 7 1.20 0.00 0.65 0.02 0.02 98.11 23:49:01 all 1.09 0.00 0.38 0.49 0.03 98.01 23:49:01 0 1.22 0.00 0.43 0.03 0.03 98.28 23:49:01 1 1.33 0.00 0.53 0.02 0.05 98.07 23:49:01 2 0.55 0.00 0.37 0.00 0.03 99.05 23:49:01 3 0.37 0.00 0.30 0.07 0.00 99.27 23:49:01 4 0.80 0.00 0.18 0.02 0.03 98.96 23:49:01 5 0.53 0.00 0.30 3.69 0.05 95.43 23:49:01 6 0.28 0.00 0.40 0.08 0.03 99.20 23:49:01 7 3.66 0.00 0.52 0.00 0.02 95.81 Average: all 4.77 0.00 0.88 3.52 0.04 90.79 Average: 0 4.76 0.00 0.88 0.39 0.04 93.94 Average: 1 6.54 0.00 1.01 2.65 0.04 89.75 Average: 2 3.73 0.00 0.84 1.34 0.05 94.04 Average: 3 11.85 0.00 1.21 3.50 0.04 83.40 Average: 4 3.34 0.00 0.59 0.33 0.02 95.73 Average: 5 2.60 0.00 0.67 9.34 0.04 87.36 Average: 6 1.83 0.00 0.77 3.31 0.03 94.07 Average: 7 3.49 0.00 1.10 7.33 0.04 88.04