---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1542 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: 2800.000 BogoMIPS: 5600.00 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 839 27844 0 3483 30872 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:df:e2:16 brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fedf:e216/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:8b:36:82:ae 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::42:8bff:fe36:82ae/64 scope link valid_lft forever preferred_lft forever 9: veth130d89e@if8: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 52:cc:19:48:e9:57 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::50cc:19ff:fe48:e957/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1542) 11/19/23 _x86_64_ (8 CPU) 07:19:29 LINUX RESTART (8 CPU) 07:20:01 tps rtps wtps bread/s bwrtn/s 07:21:01 117.85 43.63 74.22 1947.28 27644.59 07:22:01 197.18 15.95 181.24 1689.85 46428.13 07:23:01 105.77 5.83 99.93 334.88 35360.01 07:24:01 14.58 0.02 14.56 0.13 20182.24 07:25:01 60.67 0.07 60.61 12.26 33659.59 07:26:01 30.93 1.77 29.16 147.71 21635.19 Average: 87.83 11.21 76.62 688.69 30818.29 07:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:21:01 30064600 31686856 2874620 8.73 72200 1859692 1404020 4.13 899920 1691436 179396 07:22:01 29223032 31695400 3716188 11.28 102332 2645136 1732828 5.10 982640 2373076 227160 07:23:01 28926912 31592888 4012308 12.18 109760 2822056 2629524 7.74 1123424 2499324 20 07:24:01 28915760 31581880 4023460 12.21 109828 2822072 2732608 8.04 1135652 2499316 20 07:25:01 28492516 31569920 4446704 13.50 119112 3193068 2830752 8.33 1156176 2864732 36 07:26:01 28561008 31653476 4378212 13.29 121604 3208764 1691488 4.98 1097496 2867048 43016 Average: 29030638 31630070 3908582 11.87 105806 2758465 2170203 6.39 1065885 2465822 74941 07:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 ens3 238.48 147.48 1313.93 39.42 0.00 0.00 0.00 0.00 07:21:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:22:01 ens3 154.91 98.58 2803.72 15.84 0.00 0.00 0.00 0.00 07:22:01 vetha2175fc 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 07:22:01 lo 4.00 4.00 0.39 0.39 0.00 0.00 0.00 0.00 07:23:01 docker0 0.90 1.25 0.09 0.22 0.00 0.00 0.00 0.00 07:23:01 ens3 66.11 33.93 847.00 4.73 0.00 0.00 0.00 0.00 07:23:01 veth130d89e 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 07:23:01 vetha2175fc 0.90 1.30 0.10 0.22 0.00 0.00 0.00 0.00 07:24:01 docker0 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:24:01 ens3 9.47 5.30 1.88 1.69 0.00 0.00 0.00 0.00 07:24:01 veth130d89e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 vetha2175fc 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 docker0 0.22 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:25:01 ens3 79.32 47.03 2040.72 6.39 0.00 0.00 0.00 0.00 07:25:01 vethc8a3316 0.48 0.60 0.04 0.04 0.00 0.00 0.00 0.00 07:25:01 veth130d89e 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 docker0 1.58 1.58 0.06 0.11 0.00 0.00 0.00 0.00 07:26:01 ens3 48.18 39.86 64.77 16.47 0.00 0.00 0.00 0.00 07:26:01 veth130d89e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 lo 12.00 12.00 1.14 1.14 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: ens3 99.41 62.03 1178.67 14.09 0.00 0.00 0.00 0.00 Average: veth130d89e 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1542) 11/19/23 _x86_64_ (8 CPU) 07:19:29 LINUX RESTART (8 CPU) 07:20:01 CPU %user %nice %system %iowait %steal %idle 07:21:01 all 10.85 0.00 0.87 2.16 0.03 86.09 07:21:01 0 5.37 0.00 0.35 7.22 0.02 87.04 07:21:01 1 38.79 0.00 2.29 2.12 0.05 56.75 07:21:01 2 18.04 0.00 0.97 0.90 0.05 80.04 07:21:01 3 9.70 0.00 0.83 0.13 0.05 89.28 07:21:01 4 2.80 0.00 0.58 0.30 0.03 96.28 07:21:01 5 1.18 0.00 0.58 0.55 0.02 97.66 07:21:01 6 2.47 0.00 0.59 5.78 0.02 91.14 07:21:01 7 8.48 0.00 0.77 0.28 0.03 90.43 07:22:01 all 10.53 0.00 1.54 2.74 0.03 85.15 07:22:01 0 3.01 0.00 1.10 4.43 0.02 91.44 07:22:01 1 25.38 0.00 1.66 0.84 0.05 72.08 07:22:01 2 10.79 0.00 1.61 3.82 0.03 83.75 07:22:01 3 24.57 0.00 2.73 1.09 0.03 71.58 07:22:01 4 6.59 0.00 1.35 1.17 0.03 90.85 07:22:01 5 3.66 0.00 1.47 0.54 0.02 94.31 07:22:01 6 6.41 0.00 1.09 7.05 0.02 85.44 07:22:01 7 3.89 0.00 1.35 2.98 0.05 91.73 07:23:01 all 1.48 0.00 0.68 2.42 0.03 95.39 07:23:01 0 0.97 0.00 0.55 0.03 0.03 98.41 07:23:01 1 1.35 0.00 1.02 0.49 0.05 97.09 07:23:01 2 1.15 0.00 0.62 10.87 0.03 87.32 07:23:01 3 1.83 0.00 0.62 1.22 0.03 96.30 07:23:01 4 0.97 0.00 0.47 0.95 0.02 97.60 07:23:01 5 1.27 0.00 0.57 0.02 0.03 98.11 07:23:01 6 0.97 0.00 0.57 1.15 0.02 97.30 07:23:01 7 3.35 0.00 0.95 4.64 0.02 91.04 07:24:01 all 0.25 0.00 0.07 1.04 0.02 98.62 07:24:01 0 0.17 0.00 0.18 0.00 0.03 99.62 07:24:01 1 0.08 0.00 0.07 0.00 0.02 99.83 07:24:01 2 0.03 0.00 0.02 8.34 0.03 91.57 07:24:01 3 0.08 0.00 0.13 0.00 0.02 99.77 07:24:01 4 0.08 0.00 0.05 0.00 0.00 99.87 07:24:01 5 0.02 0.00 0.05 0.00 0.02 99.92 07:24:01 6 0.03 0.00 0.03 0.00 0.00 99.93 07:24:01 7 1.47 0.00 0.03 0.00 0.00 98.50 07:25:01 all 1.86 0.00 0.71 1.12 0.03 96.28 07:25:01 0 1.77 0.00 0.72 0.07 0.03 97.41 07:25:01 1 1.54 0.00 0.85 0.02 0.03 97.56 07:25:01 2 1.63 0.00 0.89 8.66 0.03 88.79 07:25:01 3 1.34 0.00 0.75 0.02 0.05 97.84 07:25:01 4 2.13 0.00 0.94 0.22 0.05 96.67 07:25:01 5 1.64 0.00 0.52 0.00 0.03 97.81 07:25:01 6 1.77 0.00 0.38 0.02 0.00 97.83 07:25:01 7 3.09 0.00 0.63 0.00 0.02 96.26 07:26:01 all 3.05 0.00 0.44 0.30 0.02 96.18 07:26:01 0 16.10 0.00 1.00 0.08 0.03 82.78 07:26:01 1 1.57 0.00 0.30 0.37 0.02 97.75 07:26:01 2 0.45 0.00 0.30 1.85 0.02 97.38 07:26:01 3 1.64 0.00 0.37 0.02 0.02 97.96 07:26:01 4 1.37 0.00 0.35 0.03 0.02 98.23 07:26:01 5 2.59 0.00 0.37 0.03 0.02 96.99 07:26:01 6 0.37 0.00 0.33 0.00 0.02 99.28 07:26:01 7 0.35 0.00 0.50 0.00 0.03 99.11 Average: all 4.67 0.00 0.72 1.63 0.03 92.96 Average: 0 4.57 0.00 0.65 1.97 0.03 92.78 Average: 1 11.44 0.00 1.03 0.64 0.04 86.86 Average: 2 5.35 0.00 0.73 5.74 0.03 88.14 Average: 3 6.52 0.00 0.90 0.41 0.03 92.13 Average: 4 2.32 0.00 0.62 0.45 0.03 96.58 Average: 5 1.73 0.00 0.59 0.19 0.02 97.47 Average: 6 2.00 0.00 0.50 2.33 0.01 95.16 Average: 7 3.43 0.00 0.70 1.32 0.02 94.52