---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1917 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 812 27804 0 3549 30898 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:1d:1d:81 brd ff:ff:ff:ff:ff:ff inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe1d:1d81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:8d:cb:a9:a3 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::42:8dff:fecb:a9a3/64 scope link valid_lft forever preferred_lft forever 9: veth80f3836@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether c2:fa:27:b3:47:58 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::c0fa:27ff:feb3:4758/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1917) 11/20/23 _x86_64_ (8 CPU) 05:40:47 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 168.03 87.06 80.98 6234.75 60681.53 05:43:01 100.77 7.40 93.37 111.18 30021.66 05:44:01 221.83 14.55 207.28 1973.00 54026.91 05:45:01 15.31 0.00 15.31 0.00 20193.17 05:46:01 63.59 0.08 63.51 10.40 35218.00 05:47:01 47.48 1.92 45.56 155.71 21794.77 Average: 102.84 18.50 84.33 1414.44 36990.65 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30164000 31694432 2775220 8.43 60520 1785580 1474680 4.34 898320 1601764 133848 05:43:01 29857468 31703296 3081752 9.36 86124 2056540 1467068 4.32 897852 1868384 217612 05:44:01 28951720 31617532 3987500 12.11 109692 2820560 2633524 7.75 1095272 2497956 708 05:45:01 28950012 31615924 3989208 12.11 109760 2820568 2633524 7.75 1097028 2497916 232 05:46:01 28466696 31612320 4472524 13.58 118864 3258676 2675892 7.87 1110692 2930284 16 05:47:01 28532588 31693700 4406632 13.38 121816 3274416 1692368 4.98 1055236 2930876 1124 Average: 29153747 31656201 3785473 11.49 101129 2669390 2096176 6.17 1025733 2387863 58923 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 465.12 274.88 1567.43 63.06 0.00 0.00 0.00 0.00 05:43:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 72.87 51.94 664.61 11.66 0.00 0.00 0.00 0.00 05:44:01 lo 4.67 4.67 0.49 0.49 0.00 0.00 0.00 0.00 05:44:01 vethc213d30 0.68 1.17 0.08 0.20 0.00 0.00 0.00 0.00 05:44:01 docker0 0.68 1.02 0.07 0.19 0.00 0.00 0.00 0.00 05:44:01 veth2f5e68f 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:45:01 vethc213d30 0.20 0.33 0.02 0.03 0.00 0.00 0.00 0.00 05:45:01 docker0 0.47 0.57 0.04 0.04 0.00 0.00 0.00 0.00 05:45:01 veth2f5e68f 0.27 0.28 0.02 0.02 0.00 0.00 0.00 0.00 05:46:01 veth6f5e3db 0.48 0.60 0.04 0.05 0.00 0.00 0.00 0.00 05:46:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:46:01 vethc213d30 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 docker0 0.22 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:47:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:47:01 docker0 0.70 0.70 0.03 0.05 0.00 0.00 0.00 0.00 05:47:01 veth80f3836 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 05:47:01 ens3 889.34 542.49 8199.72 112.51 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.34 0.41 0.02 0.05 0.00 0.00 0.00 0.00 Average: veth80f3836 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 145.40 89.35 1365.59 18.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1917) 11/20/23 _x86_64_ (8 CPU) 05:40:47 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 9.11 0.00 1.31 4.72 0.04 84.83 05:42:01 0 5.90 0.00 0.80 1.27 0.07 91.96 05:42:01 1 2.45 0.00 0.94 10.88 0.05 85.67 05:42:01 2 8.45 0.00 1.23 4.24 0.03 86.05 05:42:01 3 6.96 0.00 1.00 2.35 0.03 89.66 05:42:01 4 3.94 0.00 1.07 8.41 0.03 86.55 05:42:01 5 6.13 0.00 0.84 1.04 0.02 91.97 05:42:01 6 24.95 0.00 2.07 8.30 0.05 64.63 05:42:01 7 14.08 0.00 2.53 1.26 0.05 82.09 05:43:01 all 10.36 0.00 0.80 2.41 0.03 86.39 05:43:01 0 13.60 0.00 0.65 1.84 0.05 83.86 05:43:01 1 0.62 0.00 0.50 13.20 0.02 85.67 05:43:01 2 8.96 0.00 0.83 0.45 0.05 89.71 05:43:01 3 7.86 0.00 0.60 0.02 0.02 91.51 05:43:01 4 0.62 0.00 0.18 0.02 0.02 99.17 05:43:01 5 0.20 0.00 0.30 1.67 0.02 97.81 05:43:01 6 28.70 0.00 1.87 1.65 0.05 67.73 05:43:01 7 22.34 0.00 1.45 0.47 0.05 75.68 05:44:01 all 4.69 0.00 1.54 3.78 0.04 89.94 05:44:01 0 8.70 0.00 1.66 5.89 0.03 83.72 05:44:01 1 3.81 0.00 1.25 0.64 0.05 94.24 05:44:01 2 2.59 0.00 2.57 7.32 0.05 87.47 05:44:01 3 3.88 0.00 1.16 1.22 0.02 93.73 05:44:01 4 5.58 0.00 1.19 0.39 0.05 92.79 05:44:01 5 3.11 0.00 1.45 7.18 0.03 88.23 05:44:01 6 3.64 0.00 1.24 6.39 0.03 88.70 05:44:01 7 6.19 0.00 1.81 1.24 0.03 90.72 05:45:01 all 0.06 0.00 0.08 0.99 0.02 98.85 05:45:01 0 0.05 0.00 0.02 0.00 0.00 99.93 05:45:01 1 0.03 0.00 0.05 0.00 0.03 99.88 05:45:01 2 0.07 0.00 0.05 0.00 0.02 99.87 05:45:01 3 0.00 0.00 0.02 0.00 0.00 99.98 05:45:01 4 0.10 0.00 0.17 0.12 0.03 99.58 05:45:01 5 0.07 0.00 0.10 0.00 0.03 99.80 05:45:01 6 0.07 0.00 0.18 7.87 0.05 91.83 05:45:01 7 0.08 0.00 0.07 0.00 0.02 99.83 05:46:01 all 1.91 0.00 0.82 1.71 0.03 95.54 05:46:01 0 1.30 0.00 0.87 0.00 0.00 97.83 05:46:01 1 2.06 0.00 1.10 10.99 0.03 85.81 05:46:01 2 2.26 0.00 0.93 0.05 0.05 96.71 05:46:01 3 1.25 0.00 0.75 0.02 0.02 97.96 05:46:01 4 1.60 0.00 0.77 0.23 0.03 97.36 05:46:01 5 2.14 0.00 0.72 0.07 0.02 97.06 05:46:01 6 1.61 0.00 0.85 2.31 0.02 95.21 05:46:01 7 3.08 0.00 0.52 0.00 0.05 96.35 05:47:01 all 4.93 0.00 0.52 1.65 0.03 92.88 05:47:01 0 6.64 0.00 0.53 0.27 0.05 92.51 05:47:01 1 13.00 0.00 0.95 6.27 0.03 79.74 05:47:01 2 5.64 0.00 0.33 5.48 0.02 88.53 05:47:01 3 2.40 0.00 0.34 0.58 0.02 96.67 05:47:01 4 5.11 0.00 0.45 0.38 0.03 94.02 05:47:01 5 0.43 0.00 0.32 0.02 0.02 99.22 05:47:01 6 3.13 0.00 0.50 0.10 0.02 96.25 05:47:01 7 3.02 0.00 0.67 0.02 0.03 96.26 Average: all 5.18 0.00 0.84 2.54 0.03 91.41 Average: 0 6.03 0.00 0.75 1.54 0.03 91.64 Average: 1 3.66 0.00 0.80 6.99 0.04 88.51 Average: 2 4.66 0.00 0.99 2.92 0.04 91.40 Average: 3 3.73 0.00 0.64 0.70 0.02 94.91 Average: 4 2.82 0.00 0.64 1.59 0.03 94.91 Average: 5 2.01 0.00 0.62 1.66 0.02 95.69 Average: 6 10.35 0.00 1.12 4.43 0.04 84.06 Average: 7 8.13 0.00 1.17 0.50 0.04 90.16