---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2799 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 835 27783 0 3547 30875 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:21:b6:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe21:b66f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:47:a5:ba:f7 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::42:47ff:fea5:baf7/64 scope link valid_lft forever preferred_lft forever 9: vethc2a01f4@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 46:12:4c:77:b2:6e brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::4412:4cff:fe77:b26e/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-2799) 11/22/23 _x86_64_ (8 CPU) 05:37:59 LINUX RESTART (8 CPU) 05:38:01 tps rtps wtps bread/s bwrtn/s 05:39:01 130.76 78.17 52.58 5361.55 59443.65 05:40:01 111.00 13.91 97.08 979.44 31865.62 05:41:01 257.49 21.66 235.83 2050.32 58366.54 05:42:01 16.38 0.00 16.38 0.00 21941.68 05:43:01 62.46 0.10 62.36 16.93 36831.73 05:44:01 27.51 1.22 26.30 62.66 22109.25 Average: 100.93 19.18 81.75 1411.93 38426.99 05:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:39:01 30392076 31746048 2547144 7.73 49892 1626200 1418184 4.17 804372 1482524 63920 05:40:01 30021708 31744908 2917512 8.86 79532 1945544 1397128 4.11 835664 1778576 158872 05:41:01 28936276 31599424 4002944 12.15 109760 2819560 2632304 7.74 1112636 2498044 632 05:42:01 28930360 31594112 4008860 12.17 109828 2819564 2648384 7.79 1119304 2496480 44 05:43:01 28443908 31588300 4495312 13.65 118944 3257948 2704800 7.96 1134768 2929484 240 05:44:01 28489100 31636712 4450120 13.51 119392 3263632 1731720 5.10 1103096 2926964 1340 Average: 29202238 31651584 3736982 11.35 97891 2622075 2088753 6.15 1018307 2352012 37508 05:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 352.68 218.49 972.32 56.05 0.00 0.00 0.00 0.00 05:39:01 lo 2.28 2.28 0.21 0.21 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 ens3 59.62 38.09 1072.66 7.48 0.00 0.00 0.00 0.00 05:40:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 05:41:01 docker0 0.22 0.40 0.02 0.03 0.00 0.00 0.00 0.00 05:41:01 veth18a1d4d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:41:01 vethc2a01f4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:41:01 vethe32e797 0.22 0.53 0.02 0.04 0.00 0.00 0.00 0.00 05:42:01 docker0 0.98 1.23 0.09 0.21 0.00 0.00 0.00 0.00 05:42:01 veth18a1d4d 0.27 0.32 0.02 0.02 0.00 0.00 0.00 0.00 05:42:01 vethc2a01f4 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 vethe32e797 0.72 1.02 0.08 0.19 0.00 0.00 0.00 0.00 05:43:01 docker0 0.17 0.15 0.01 0.01 0.00 0.00 0.00 0.00 05:43:01 vethdee7720 0.43 0.53 0.04 0.04 0.00 0.00 0.00 0.00 05:43:01 veth18a1d4d 0.25 0.30 0.02 0.03 0.00 0.00 0.00 0.00 05:43:01 vethc2a01f4 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 docker0 0.77 0.77 0.03 0.05 0.00 0.00 0.00 0.00 05:44:01 vethc2a01f4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 762.64 474.72 8188.25 105.85 0.00 0.00 0.00 0.00 05:44:01 lo 11.60 11.60 1.10 1.10 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 Average: vethc2a01f4 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 124.72 78.49 1364.47 17.58 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2799) 11/22/23 _x86_64_ (8 CPU) 05:37:59 LINUX RESTART (8 CPU) 05:38:01 CPU %user %nice %system %iowait %steal %idle 05:39:01 all 5.38 0.00 1.25 3.38 0.03 89.96 05:39:01 0 8.08 0.00 0.90 5.41 0.02 85.59 05:39:01 1 6.87 0.00 0.97 8.79 0.03 83.33 05:39:01 2 5.42 0.00 1.17 0.83 0.03 92.54 05:39:01 3 4.10 0.00 0.90 0.52 0.05 94.43 05:39:01 4 3.62 0.00 0.48 0.32 0.03 95.54 05:39:01 5 2.92 0.00 0.38 9.35 0.05 87.29 05:39:01 6 9.63 0.00 0.68 0.85 0.03 88.80 05:39:01 7 2.35 0.00 4.48 0.96 0.05 92.17 05:40:01 all 10.11 0.00 0.74 2.65 0.03 86.47 05:40:01 0 12.54 0.00 0.65 0.98 0.08 85.75 05:40:01 1 31.38 0.00 1.62 1.50 0.05 65.45 05:40:01 2 11.90 0.00 0.62 0.38 0.02 87.08 05:40:01 3 1.67 0.00 0.40 0.05 0.00 97.88 05:40:01 4 1.10 0.00 0.40 0.67 0.03 97.80 05:40:01 5 13.57 0.00 1.39 16.17 0.03 68.84 05:40:01 6 5.68 0.00 0.42 0.03 0.00 93.87 05:40:01 7 3.09 0.00 0.40 1.40 0.02 95.09 05:41:01 all 8.50 0.00 1.90 4.98 0.04 84.59 05:41:01 0 4.19 0.00 1.71 1.98 0.02 92.11 05:41:01 1 3.18 0.00 2.29 10.14 0.02 84.38 05:41:01 2 5.04 0.00 1.29 0.42 0.03 93.22 05:41:01 3 6.99 0.00 1.44 1.86 0.07 89.64 05:41:01 4 15.19 0.00 2.24 5.52 0.05 77.00 05:41:01 5 21.94 0.00 2.15 16.92 0.05 58.94 05:41:01 6 6.97 0.00 1.77 0.53 0.05 90.68 05:41:01 7 4.54 0.00 2.33 2.46 0.03 90.64 05:42:01 all 0.09 0.00 0.08 1.19 0.03 98.62 05:42:01 0 0.13 0.00 0.07 0.00 0.02 99.78 05:42:01 1 0.08 0.00 0.03 9.46 0.03 90.39 05:42:01 2 0.13 0.00 0.20 0.07 0.05 99.55 05:42:01 3 0.02 0.00 0.05 0.00 0.00 99.93 05:42:01 4 0.12 0.00 0.05 0.00 0.05 99.78 05:42:01 5 0.12 0.00 0.03 0.02 0.02 99.82 05:42:01 6 0.08 0.00 0.10 0.00 0.03 99.78 05:42:01 7 0.12 0.00 0.03 0.00 0.00 99.85 05:43:01 all 1.68 0.00 0.88 2.08 0.03 95.33 05:43:01 0 0.99 0.00 0.87 0.02 0.03 98.09 05:43:01 1 2.34 0.00 0.92 5.62 0.02 91.11 05:43:01 2 1.72 0.00 0.72 0.02 0.05 97.49 05:43:01 3 1.77 0.00 0.92 0.07 0.02 97.22 05:43:01 4 1.70 0.00 0.85 0.22 0.03 97.20 05:43:01 5 1.62 0.00 0.90 10.21 0.02 87.24 05:43:01 6 1.39 0.00 1.18 0.02 0.05 97.36 05:43:01 7 1.92 0.00 0.69 0.47 0.02 96.91 05:44:01 all 1.29 0.00 0.33 1.28 0.03 97.07 05:44:01 0 1.35 0.00 0.27 0.07 0.00 98.32 05:44:01 1 1.00 0.00 0.30 0.12 0.03 98.55 05:44:01 2 2.62 0.00 0.43 0.02 0.07 96.86 05:44:01 3 0.72 0.00 0.27 0.02 0.00 99.00 05:44:01 4 1.12 0.00 0.35 0.20 0.03 98.30 05:44:01 5 0.28 0.00 0.18 9.77 0.02 89.74 05:44:01 6 0.60 0.00 0.37 0.00 0.07 98.96 05:44:01 7 2.60 0.00 0.47 0.00 0.05 96.88 Average: all 4.51 0.00 0.86 2.59 0.03 92.01 Average: 0 4.55 0.00 0.74 1.41 0.03 93.27 Average: 1 7.48 0.00 1.02 5.94 0.03 85.53 Average: 2 4.48 0.00 0.74 0.29 0.04 94.45 Average: 3 2.54 0.00 0.66 0.42 0.02 96.36 Average: 4 3.79 0.00 0.73 1.15 0.04 94.29 Average: 5 6.73 0.00 0.84 10.40 0.03 82.00 Average: 6 4.07 0.00 0.75 0.24 0.04 94.90 Average: 7 2.43 0.00 1.40 0.88 0.03 95.26