---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4521 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 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 854 24978 0 6333 30856 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 mq state UP group default qlen 1000 link/ether fa:16:3e:2c:c2:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe2c:c262/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:74:cc:c4 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::42:40ff:fe74:ccc4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4521) 12/12/23 _x86_64_ (8 CPU) 11:24:21 LINUX RESTART (8 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 103.08 22.00 81.09 1115.01 27845.63 11:27:01 188.99 44.64 144.34 2534.91 43612.33 11:28:01 36.38 3.67 32.71 105.58 23502.75 11:29:01 111.03 2.08 108.95 61.85 51190.54 11:30:01 158.79 2.57 156.22 383.67 122237.76 11:31:01 89.65 0.07 89.59 6.00 80541.24 11:32:01 19.33 0.75 18.58 84.25 17211.66 Average: 101.04 10.82 90.21 613.03 52305.96 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 30084116 31699368 2855104 8.67 71320 1853500 1407236 4.14 880536 1682832 176820 11:27:01 27875488 30059576 5063732 15.37 88252 2386568 2857584 8.41 2620576 2109068 21456 11:28:01 28006704 30314168 4932516 14.97 91048 2503712 2374468 6.99 2409536 2180804 75588 11:29:01 26666204 30235188 6273016 19.04 93444 3743420 2404448 7.07 3014228 2878752 672152 11:30:01 23877376 30129296 9061844 27.51 113748 6296840 3163180 9.31 3210372 5347708 519544 11:31:01 24197360 30201784 8741860 26.54 123128 6051888 2466892 7.26 3655140 4600680 392 11:32:01 25614324 31625596 7324896 22.24 125000 6061060 1412296 4.16 2242408 4605428 44632 Average: 26617367 30609282 6321853 19.19 100849 4128141 2298015 6.76 2576114 3343610 215798 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 61.26 43.78 984.39 7.69 0.00 0.00 0.00 0.00 11:27:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 641.38 499.65 6256.19 95.83 0.00 0.00 0.00 0.00 11:28:01 lo 5.00 5.00 13.01 13.01 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 300.05 228.23 647.77 146.67 0.00 0.00 0.00 0.00 11:29:01 lo 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 614.21 569.33 843.60 8407.45 0.00 0.00 0.00 0.00 11:30:01 lo 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 11:30:01 veth8a1eafd 172.44 311.45 19.50 4281.53 0.00 0.00 0.00 0.35 11:30:01 docker0 172.44 311.31 17.14 4281.52 0.00 0.00 0.00 0.00 11:30:01 ens3 1794.28 1231.64 12230.05 297.24 0.00 0.00 0.00 0.00 11:31:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 11:31:01 docker0 5.53 11.50 0.41 111.77 0.00 0.00 0.00 0.00 11:31:01 ens3 1264.29 1299.62 211.28 9654.18 0.00 0.00 0.00 0.00 11:32:01 lo 3.37 3.37 0.31 0.31 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 948.51 867.29 96.70 6481.09 0.00 0.00 0.00 0.00 Average: lo 2.04 2.04 1.98 1.98 0.00 0.00 0.00 0.00 Average: docker0 25.42 46.12 2.51 627.60 0.00 0.00 0.00 0.00 Average: ens3 803.42 677.07 3038.52 3584.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4521) 12/12/23 _x86_64_ (8 CPU) 11:24:21 LINUX RESTART (8 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 10.17 0.00 0.69 2.49 0.03 86.61 11:26:01 0 21.68 0.00 1.27 0.62 0.03 76.40 11:26:01 1 4.99 0.00 0.45 0.08 0.02 94.46 11:26:01 2 1.92 0.00 0.47 0.35 0.02 97.25 11:26:01 3 0.15 0.00 0.15 5.47 0.02 94.21 11:26:01 4 2.68 0.00 0.20 0.20 0.00 96.92 11:26:01 5 0.15 0.00 0.34 10.07 0.02 89.43 11:26:01 6 37.02 0.00 1.93 2.55 0.05 58.45 11:26:01 7 12.68 0.00 0.73 0.65 0.05 85.89 11:27:01 all 31.48 0.00 1.58 1.77 0.08 65.09 11:27:01 0 27.14 0.00 1.46 0.12 0.07 71.22 11:27:01 1 40.03 0.00 2.86 1.92 0.10 55.08 11:27:01 2 28.72 0.00 1.66 0.40 0.05 69.17 11:27:01 3 29.10 0.00 1.37 1.60 0.08 67.84 11:27:01 4 23.37 0.00 0.60 0.32 0.05 75.66 11:27:01 5 30.27 0.00 1.06 8.33 0.07 60.28 11:27:01 6 36.53 0.00 2.24 1.32 0.10 59.81 11:27:01 7 36.71 0.00 1.41 0.23 0.08 61.57 11:28:01 all 29.21 0.00 1.37 0.82 0.06 68.54 11:28:01 0 23.43 0.00 0.82 0.05 0.07 75.63 11:28:01 1 44.73 0.00 1.33 0.03 0.05 53.85 11:28:01 2 34.90 0.00 2.87 0.05 0.07 62.11 11:28:01 3 23.98 0.00 0.60 0.00 0.05 75.37 11:28:01 4 25.10 0.00 0.75 0.27 0.05 73.83 11:28:01 5 26.58 0.00 1.44 6.03 0.05 65.90 11:28:01 6 27.11 0.00 1.77 0.12 0.05 70.95 11:28:01 7 27.85 0.00 1.40 0.02 0.07 70.66 11:29:01 all 24.35 0.00 0.97 2.42 0.05 72.20 11:29:01 0 17.48 0.00 0.59 1.09 0.05 80.80 11:29:01 1 17.13 0.00 1.32 3.21 0.03 78.31 11:29:01 2 23.05 0.00 0.57 0.33 0.03 76.02 11:29:01 3 22.57 0.00 0.63 3.34 0.05 73.40 11:29:01 4 20.72 0.00 0.42 3.32 0.05 75.48 11:29:01 5 31.26 0.00 1.39 2.88 0.08 64.38 11:29:01 6 25.30 0.00 0.73 0.02 0.07 73.89 11:29:01 7 37.27 0.00 2.12 5.18 0.07 55.36 11:30:01 all 16.41 0.00 4.56 3.75 0.06 75.22 11:30:01 0 16.61 0.00 5.18 0.22 0.05 77.94 11:30:01 1 16.37 0.00 5.05 0.12 0.07 78.39 11:30:01 2 14.17 0.00 5.50 15.11 0.08 65.14 11:30:01 3 19.08 0.00 5.61 1.26 0.07 73.98 11:30:01 4 17.10 0.00 4.38 1.74 0.07 76.71 11:30:01 5 13.90 0.00 3.62 7.17 0.05 75.27 11:30:01 6 19.40 0.00 3.70 0.42 0.05 76.42 11:30:01 7 14.63 0.00 3.45 3.99 0.07 77.87 11:31:01 all 15.41 0.00 1.81 3.89 0.22 78.66 11:31:01 0 17.90 0.00 3.79 9.93 0.22 68.17 11:31:01 1 15.52 0.00 1.21 0.89 0.27 82.11 11:31:01 2 20.25 0.00 1.57 0.00 0.28 77.89 11:31:01 3 15.16 0.00 1.66 0.00 0.33 82.85 11:31:01 4 15.73 0.00 1.41 0.00 0.25 82.61 11:31:01 5 13.53 0.00 1.91 14.79 0.17 69.59 11:31:01 6 17.88 0.00 2.21 0.00 0.18 79.72 11:31:01 7 7.33 0.00 0.70 5.51 0.10 86.35 11:32:01 all 9.88 0.00 0.49 0.76 0.05 88.81 11:32:01 0 13.15 0.00 0.72 5.85 0.05 80.23 11:32:01 1 10.37 0.00 0.45 0.02 0.05 89.11 11:32:01 2 9.42 0.00 0.62 0.00 0.05 89.91 11:32:01 3 1.62 0.00 0.25 0.05 0.03 98.05 11:32:01 4 9.11 0.00 0.48 0.02 0.05 90.34 11:32:01 5 19.00 0.00 0.65 0.18 0.03 80.13 11:32:01 6 15.73 0.00 0.65 0.02 0.07 83.53 11:32:01 7 0.60 0.00 0.13 0.00 0.02 99.25 Average: all 19.56 0.00 1.64 2.27 0.08 76.45 Average: 0 19.63 0.00 1.97 2.55 0.08 75.77 Average: 1 21.32 0.00 1.81 0.90 0.08 75.89 Average: 2 18.91 0.00 1.89 2.31 0.08 76.80 Average: 3 15.94 0.00 1.46 1.68 0.09 80.83 Average: 4 16.26 0.00 1.17 0.84 0.07 81.66 Average: 5 19.25 0.00 1.48 7.06 0.07 72.14 Average: 6 25.58 0.00 1.89 0.64 0.08 71.81 Average: 7 19.59 0.00 1.42 2.22 0.06 76.70