---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2004 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 826 27857 0 3482 30884 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:37:29:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe37:2991/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:0a:4a:50:fb 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:aff:fe4a:50fb/64 scope link valid_lft forever preferred_lft forever 9: vethf82cbab@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 1e:83:78:28:35:93 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::1c83:78ff:fe28:3593/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2004) 11/20/23 _x86_64_ (8 CPU) 10:33:20 LINUX RESTART (8 CPU) 10:34:01 tps rtps wtps bread/s bwrtn/s 10:35:01 109.18 17.57 91.61 1019.85 29156.30 10:36:01 182.84 16.08 166.76 1767.97 47333.84 10:37:01 104.68 5.78 98.90 329.01 32992.72 10:38:01 14.96 0.02 14.95 0.13 20854.52 10:39:01 60.26 0.10 60.16 17.86 33654.12 10:40:01 30.64 1.32 29.32 78.37 21230.79 Average: 83.76 6.81 76.95 535.56 30869.97 10:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:35:01 29966660 31700004 2972560 9.02 78484 1957380 1437316 4.23 894812 1771328 218904 10:36:01 29237652 31710388 3701568 11.24 102308 2644936 1729760 5.09 962272 2372336 95700 10:37:01 28948048 31614468 3991172 12.12 109688 2821672 2607392 7.67 1097672 2499416 16 10:38:01 28937616 31604164 4001604 12.15 109748 2821684 2765028 8.14 1109452 2499048 20 10:39:01 28511016 31588696 4428204 13.44 118984 3192864 2790580 8.21 1133816 2864432 172 10:40:01 28483712 31575180 4455508 13.53 121444 3206668 1806332 5.31 1172744 2864924 42972 Average: 29014117 31632150 3925103 11.92 106776 2774201 2189401 6.44 1061795 2478581 59631 10:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:35:01 ens3 76.03 50.63 1171.40 8.25 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 10:36:01 veth039211a 0.25 0.47 0.03 0.16 0.00 0.00 0.00 0.00 10:36:01 ens3 127.25 84.92 2563.52 14.21 0.00 0.00 0.00 0.00 10:36:01 docker0 0.25 0.35 0.02 0.15 0.00 0.00 0.00 0.00 10:36:01 lo 4.07 4.07 0.40 0.40 0.00 0.00 0.00 0.00 10:37:01 veth039211a 0.67 1.03 0.07 0.08 0.00 0.00 0.00 0.00 10:37:01 ens3 61.97 30.93 851.28 4.55 0.00 0.00 0.00 0.00 10:37:01 veth1e8dcb6 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:37:01 docker0 0.67 1.00 0.07 0.08 0.00 0.00 0.00 0.00 10:38:01 veth039211a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 5.42 2.88 1.01 1.06 0.00 0.00 0.00 0.00 10:38:01 veth1e8dcb6 0.27 0.30 0.02 0.02 0.00 0.00 0.00 0.00 10:38:01 docker0 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:39:01 veth039211a 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 veth3bcd6f9 0.47 0.58 0.04 0.04 0.00 0.00 0.00 0.00 10:39:01 ens3 74.97 43.73 2039.56 5.51 0.00 0.00 0.00 0.00 10:39:01 veth1e8dcb6 0.25 0.30 0.02 0.03 0.00 0.00 0.00 0.00 10:40:01 ens3 66.46 45.72 64.09 16.16 0.00 0.00 0.00 0.00 10:40:01 docker0 2.97 3.38 0.18 0.37 0.00 0.00 0.00 0.00 10:40:01 lo 11.86 11.86 1.13 1.13 0.00 0.00 0.00 0.00 10:40:01 vethf82cbab 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 Average: ens3 68.68 43.14 1115.12 8.29 0.00 0.00 0.00 0.00 Average: docker0 0.49 0.56 0.03 0.06 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: vethf82cbab 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-2004) 11/20/23 _x86_64_ (8 CPU) 10:33:20 LINUX RESTART (8 CPU) 10:34:01 CPU %user %nice %system %iowait %steal %idle 10:35:01 all 10.33 0.00 0.72 2.50 0.03 86.42 10:35:01 0 20.38 0.00 1.28 0.60 0.03 77.71 10:35:01 1 8.97 0.00 0.60 0.83 0.02 89.58 10:35:01 2 0.80 0.00 0.13 8.79 0.02 90.26 10:35:01 3 4.22 0.00 0.43 0.30 0.02 95.03 10:35:01 4 2.40 0.00 0.33 0.03 0.03 97.20 10:35:01 5 0.32 0.00 0.20 0.03 0.03 99.42 10:35:01 6 42.36 0.00 2.30 4.21 0.07 51.07 10:35:01 7 3.21 0.00 0.48 5.26 0.03 91.02 10:36:01 all 8.31 0.00 1.46 4.17 0.04 86.02 10:36:01 0 3.87 0.00 1.51 3.53 0.05 91.04 10:36:01 1 3.07 0.00 0.82 1.62 0.02 94.47 10:36:01 2 11.79 0.00 1.81 8.96 0.03 77.42 10:36:01 3 23.67 0.00 2.13 6.06 0.10 68.04 10:36:01 4 3.52 0.00 1.14 4.02 0.03 91.28 10:36:01 5 7.81 0.00 1.54 2.57 0.03 88.05 10:36:01 6 6.60 0.00 1.57 5.99 0.07 85.77 10:36:01 7 6.22 0.00 1.14 0.54 0.03 92.07 10:37:01 all 1.33 0.00 0.64 2.48 0.03 95.52 10:37:01 0 0.85 0.00 0.42 0.50 0.02 98.21 10:37:01 1 1.71 0.00 0.60 2.44 0.05 95.20 10:37:01 2 2.44 0.00 0.57 1.19 0.03 95.77 10:37:01 3 0.94 0.00 0.57 1.37 0.02 97.11 10:37:01 4 0.87 0.00 0.55 2.47 0.02 96.09 10:37:01 5 1.07 0.00 0.70 0.28 0.03 97.91 10:37:01 6 1.68 0.00 0.89 10.95 0.05 86.44 10:37:01 7 1.08 0.00 0.87 0.67 0.02 97.37 10:38:01 all 0.32 0.00 0.09 1.07 0.03 98.48 10:38:01 0 0.02 0.00 0.05 0.00 0.00 99.93 10:38:01 1 0.07 0.00 0.12 0.00 0.05 99.77 10:38:01 2 0.10 0.00 0.05 0.00 0.05 99.80 10:38:01 3 0.12 0.00 0.13 0.02 0.05 99.68 10:38:01 4 0.05 0.00 0.00 0.00 0.00 99.95 10:38:01 5 0.10 0.00 0.10 0.00 0.03 99.77 10:38:01 6 0.13 0.00 0.30 8.59 0.07 90.91 10:38:01 7 1.95 0.00 0.00 0.00 0.00 98.05 10:39:01 all 1.54 0.00 0.68 1.87 0.04 95.86 10:39:01 0 1.19 0.00 1.19 0.03 0.03 97.56 10:39:01 1 1.34 0.00 0.69 11.63 0.02 86.33 10:39:01 2 0.89 0.00 0.44 0.03 0.07 98.58 10:39:01 3 1.52 0.00 0.57 0.13 0.05 97.72 10:39:01 4 1.31 0.00 0.79 0.15 0.03 97.72 10:39:01 5 2.18 0.00 0.84 0.00 0.05 96.94 10:39:01 6 2.32 0.00 0.42 3.01 0.03 94.22 10:39:01 7 1.63 0.00 0.55 0.00 0.02 97.80 10:40:01 all 3.06 0.00 0.43 1.23 0.03 95.26 10:40:01 0 0.33 0.00 0.23 0.32 0.02 99.10 10:40:01 1 9.25 0.00 0.50 9.16 0.03 81.05 10:40:01 2 4.31 0.00 0.58 0.05 0.03 95.02 10:40:01 3 0.33 0.00 0.42 0.00 0.02 99.23 10:40:01 4 1.35 0.00 0.28 0.02 0.02 98.33 10:40:01 5 3.10 0.00 0.55 0.05 0.03 96.26 10:40:01 6 1.73 0.00 0.43 0.03 0.02 97.78 10:40:01 7 4.08 0.00 0.44 0.20 0.05 95.23 Average: all 4.15 0.00 0.67 2.22 0.03 92.93 Average: 0 4.44 0.00 0.78 0.83 0.03 93.93 Average: 1 4.07 0.00 0.55 4.28 0.03 91.07 Average: 2 3.39 0.00 0.60 3.17 0.04 92.81 Average: 3 5.12 0.00 0.71 1.31 0.04 92.82 Average: 4 1.58 0.00 0.52 1.11 0.02 96.77 Average: 5 2.43 0.00 0.65 0.49 0.04 96.39 Average: 6 9.15 0.00 0.99 5.46 0.05 84.36 Average: 7 3.02 0.00 0.58 1.11 0.02 95.26