---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5034 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 802 27815 0 3548 30908 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:cf:86:37 brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fecf:8637/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:f5:7b:94:f0 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:f5ff:fe7b:94f0/64 scope link valid_lft forever preferred_lft forever 9: vethe604e9f@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether a2:8a:b6:07:d0:92 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::a08a:b6ff:fe07:d092/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5034) 11/27/23 _x86_64_ (8 CPU) 05:42:40 LINUX RESTART (8 CPU) 05:43:02 tps rtps wtps bread/s bwrtn/s 05:44:01 145.12 72.50 72.62 4665.94 61946.73 05:45:01 99.53 7.40 92.13 111.18 32412.20 05:46:01 237.19 14.65 222.53 2012.32 54998.60 05:47:01 17.35 0.00 17.35 0.00 23420.76 05:48:01 63.17 0.02 63.16 0.13 39011.76 05:49:01 29.83 1.22 28.61 62.66 23508.35 Average: 98.59 15.81 82.78 1132.42 39155.50 05:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:44:01 30240316 31731816 2698904 8.19 59756 1749292 1478520 4.35 854612 1574472 98604 05:45:01 29975080 31750968 2964140 9.00 82572 1992840 1430580 4.21 846296 1812220 164952 05:46:01 28971252 31636524 3967968 12.05 109876 2820812 2654208 7.81 1078632 2498556 692 05:47:01 28969648 31635092 3969572 12.05 109932 2820820 2654208 7.81 1080348 2498432 216 05:48:01 28481564 31626436 4457656 13.53 119024 3258744 2726972 8.02 1098860 2930468 612 05:49:01 28513680 31661892 4425540 13.44 119496 3264368 1773200 5.22 1080720 2927756 1276 Average: 29191923 31673788 3747297 11.38 100109 2651146 2119615 6.24 1006578 2373651 44392 05:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 05:44:01 ens3 408.86 254.98 1525.42 63.94 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 05:45:01 ens3 52.42 39.31 560.36 8.58 0.00 0.00 0.00 0.00 05:46:01 docker0 0.52 0.75 0.05 0.18 0.00 0.00 0.00 0.00 05:46:01 lo 4.53 4.53 0.46 0.46 0.00 0.00 0.00 0.00 05:46:01 vethf279dc5 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:46:01 ens3 175.62 103.36 3330.19 13.56 0.00 0.00 0.00 0.00 05:47:01 docker0 0.67 0.87 0.06 0.07 0.00 0.00 0.00 0.00 05:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:47:01 vethf279dc5 0.27 0.30 0.02 0.02 0.00 0.00 0.00 0.00 05:47:01 ens3 7.37 5.45 1.92 1.78 0.00 0.00 0.00 0.00 05:48:01 docker0 0.17 0.15 0.01 0.01 0.00 0.00 0.00 0.00 05:48:01 veth7325579 0.43 0.53 0.04 0.04 0.00 0.00 0.00 0.00 05:48:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:48:01 vethf279dc5 0.25 0.32 0.02 0.03 0.00 0.00 0.00 0.00 05:49:01 docker0 0.78 0.78 0.03 0.05 0.00 0.00 0.00 0.00 05:49:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:49:01 ens3 808.02 497.75 8191.65 108.36 0.00 0.00 0.00 0.00 05:49:01 vethe604e9f 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 Average: docker0 0.36 0.43 0.02 0.05 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: ens3 130.60 81.68 1357.64 17.92 0.00 0.00 0.00 0.00 Average: vethe604e9f 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5034) 11/27/23 _x86_64_ (8 CPU) 05:42:40 LINUX RESTART (8 CPU) 05:43:02 CPU %user %nice %system %iowait %steal %idle 05:44:01 all 9.65 0.00 1.00 6.28 0.05 83.02 05:44:01 0 3.31 0.00 0.87 1.92 0.03 93.87 05:44:01 1 5.31 0.00 0.92 19.87 0.03 73.87 05:44:01 2 21.88 0.00 1.02 2.47 0.09 74.55 05:44:01 3 22.89 0.00 1.80 0.83 0.07 74.41 05:44:01 4 7.47 0.00 1.07 5.46 0.07 85.92 05:44:01 5 7.36 0.00 0.71 15.92 0.03 75.97 05:44:01 6 3.28 0.00 0.71 0.69 0.03 95.28 05:44:01 7 5.72 0.00 0.92 3.09 0.07 90.20 05:45:01 all 9.88 0.00 0.71 3.53 0.03 85.85 05:45:01 0 0.07 0.00 0.08 0.00 0.02 99.83 05:45:01 1 10.74 0.00 0.75 8.56 0.02 79.93 05:45:01 2 36.40 0.00 2.18 3.00 0.08 58.33 05:45:01 3 20.23 0.00 1.20 1.15 0.05 77.36 05:45:01 4 3.78 0.00 0.38 0.12 0.02 95.70 05:45:01 5 5.96 0.00 0.55 2.40 0.02 91.07 05:45:01 6 1.72 0.00 0.18 0.00 0.02 98.08 05:45:01 7 0.12 0.00 0.32 13.03 0.02 86.52 05:46:01 all 6.47 0.00 1.83 6.82 0.06 84.82 05:46:01 0 3.23 0.00 2.11 6.27 0.07 88.32 05:46:01 1 11.08 0.00 1.89 2.71 0.07 84.25 05:46:01 2 13.05 0.00 2.05 1.23 0.05 83.62 05:46:01 3 6.18 0.00 1.83 12.01 0.07 79.91 05:46:01 4 5.19 0.00 2.23 11.86 0.05 80.67 05:46:01 5 5.29 0.00 1.31 6.84 0.05 86.51 05:46:01 6 4.40 0.00 1.41 0.40 0.05 93.73 05:46:01 7 3.31 0.00 1.83 13.24 0.05 81.58 05:47:01 all 0.09 0.00 0.09 1.15 0.02 98.65 05:47:01 0 0.08 0.00 0.08 0.00 0.02 99.82 05:47:01 1 0.08 0.00 0.03 0.00 0.03 99.85 05:47:01 2 0.02 0.00 0.00 0.00 0.00 99.98 05:47:01 3 0.12 0.00 0.05 0.00 0.00 99.83 05:47:01 4 0.17 0.00 0.23 0.00 0.03 99.57 05:47:01 5 0.12 0.00 0.12 9.24 0.03 90.49 05:47:01 6 0.10 0.00 0.10 0.00 0.03 99.77 05:47:01 7 0.08 0.00 0.05 0.00 0.03 99.83 05:48:01 all 2.02 0.00 0.95 2.70 0.03 94.30 05:48:01 0 1.48 0.00 1.48 0.02 0.00 97.01 05:48:01 1 0.96 0.00 0.92 0.08 0.03 98.01 05:48:01 2 2.39 0.00 1.00 0.13 0.03 96.44 05:48:01 3 1.96 0.00 0.96 0.82 0.07 96.20 05:48:01 4 1.87 0.00 1.13 7.35 0.03 89.62 05:48:01 5 2.07 0.00 0.72 13.27 0.03 83.91 05:48:01 6 3.24 0.00 0.57 0.00 0.02 96.17 05:48:01 7 2.13 0.00 0.79 0.02 0.03 97.04 05:49:01 all 1.58 0.00 0.39 1.33 0.03 96.67 05:49:01 0 1.43 0.00 0.42 0.05 0.03 98.07 05:49:01 1 0.70 0.00 0.28 0.18 0.02 98.81 05:49:01 2 3.66 0.00 0.47 0.28 0.07 95.53 05:49:01 3 1.05 0.00 0.52 0.05 0.02 98.37 05:49:01 4 2.99 0.00 0.35 0.02 0.03 96.60 05:49:01 5 0.54 0.00 0.32 9.98 0.03 89.13 05:49:01 6 1.17 0.00 0.35 0.02 0.02 98.45 05:49:01 7 1.13 0.00 0.42 0.02 0.05 98.38 Average: all 4.93 0.00 0.83 3.63 0.04 90.58 Average: 0 1.60 0.00 0.84 1.37 0.03 96.17 Average: 1 4.81 0.00 0.80 5.19 0.03 89.16 Average: 2 12.88 0.00 1.12 1.18 0.05 84.77 Average: 3 8.69 0.00 1.06 2.48 0.04 87.73 Average: 4 3.57 0.00 0.90 4.13 0.04 91.37 Average: 5 3.55 0.00 0.62 9.59 0.03 86.21 Average: 6 2.31 0.00 0.55 0.18 0.03 96.92 Average: 7 2.07 0.00 0.72 4.90 0.04 92.27