---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23001 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 11G 145G 7% / 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 848 28460 0 2857 30878 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:ac:c2:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:feac:c2cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:91:85:02 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:bfff:fe91:8502/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23001) 04/13/24 _x86_64_ (8 CPU) 10:41:25 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 121.84 42.28 79.56 1899.18 24692.05 10:44:01 141.66 21.16 120.50 847.86 31507.28 10:45:01 38.81 0.47 38.34 9.87 21453.76 10:46:01 115.45 3.33 112.11 433.93 47445.69 10:47:01 44.79 1.27 43.53 63.19 19889.22 Average: 92.51 13.70 78.81 650.89 28997.31 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30120176 31694504 2819036 8.56 70436 1815824 1437168 4.23 880116 1652176 148852 10:44:01 28581580 30428300 4357632 13.23 85480 2058460 4917060 14.47 2210360 1827564 26352 10:45:01 28256388 30184924 4682824 14.22 89356 2132488 2867060 8.44 2474588 1881016 12680 10:46:01 27807176 30273580 5132036 15.58 97512 2651184 2577072 7.58 2563740 2215020 552 10:47:01 29100036 31576932 3839176 11.66 100708 2658760 1519716 4.47 1273624 2215128 2956 Average: 28773071 30831648 4166141 12.65 88698 2263343 2663615 7.84 1880486 1958181 38278 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 10:43:01 ens3 200.37 130.40 1064.08 38.41 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:44:01 ens3 466.11 351.44 2422.52 99.53 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 ens3 362.11 291.15 830.19 104.05 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:46:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 10:46:01 ens3 277.67 280.09 1495.30 1254.92 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 10:47:01 ens3 84.79 86.19 29.55 439.61 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 278.20 227.85 1168.32 387.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23001) 04/13/24 _x86_64_ (8 CPU) 10:41:25 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.82 0.00 0.86 2.49 0.04 85.79 10:43:01 0 4.92 0.00 0.55 0.15 0.07 94.32 10:43:01 1 7.44 0.00 0.68 1.03 0.03 90.81 10:43:01 2 25.60 0.00 1.74 1.87 0.05 70.74 10:43:01 3 9.33 0.00 0.63 0.13 0.03 89.87 10:43:01 4 1.25 0.00 0.52 14.41 0.03 83.78 10:43:01 5 13.66 0.00 0.84 0.48 0.03 84.99 10:43:01 6 17.40 0.00 1.29 1.21 0.05 80.06 10:43:01 7 7.00 0.00 0.60 0.62 0.03 91.75 10:44:01 all 33.51 0.00 1.33 1.44 0.07 63.66 10:44:01 0 22.26 0.00 0.90 0.63 0.07 76.14 10:44:01 1 26.41 0.00 1.10 1.14 0.07 71.29 10:44:01 2 32.58 0.00 0.89 0.02 0.07 66.45 10:44:01 3 37.18 0.00 1.05 0.27 0.08 61.42 10:44:01 4 45.82 0.00 2.56 1.57 0.08 49.97 10:44:01 5 33.04 0.00 1.19 0.57 0.07 65.13 10:44:01 6 34.84 0.00 1.71 6.75 0.07 56.64 10:44:01 7 35.95 0.00 1.22 0.58 0.05 62.19 10:45:01 all 62.83 0.00 2.08 0.40 0.09 34.60 10:45:01 0 64.86 0.00 2.06 0.22 0.10 32.76 10:45:01 1 58.88 0.00 2.31 0.03 0.07 38.71 10:45:01 2 64.86 0.00 1.83 0.03 0.08 33.20 10:45:01 3 64.02 0.00 1.63 2.73 0.08 31.53 10:45:01 4 68.34 0.00 2.04 0.05 0.08 29.48 10:45:01 5 54.94 0.00 1.83 0.00 0.10 43.13 10:45:01 6 64.12 0.00 2.60 0.08 0.10 33.10 10:45:01 7 62.65 0.00 2.39 0.02 0.10 34.84 10:46:01 all 59.48 0.00 1.99 1.52 0.09 36.92 10:46:01 0 59.07 0.00 1.54 5.63 0.08 33.67 10:46:01 1 62.34 0.00 2.13 0.63 0.08 34.81 10:46:01 2 61.05 0.00 1.74 0.02 0.08 37.11 10:46:01 3 56.64 0.00 1.79 0.30 0.08 41.18 10:46:01 4 58.71 0.00 2.36 0.75 0.08 38.09 10:46:01 5 58.31 0.00 1.96 2.60 0.10 37.03 10:46:01 6 58.47 0.00 2.21 0.22 0.08 39.02 10:46:01 7 61.27 0.00 2.16 2.01 0.08 34.47 10:47:01 all 10.35 0.00 0.50 1.26 0.03 87.87 10:47:01 0 3.27 0.00 0.63 8.79 0.05 87.25 10:47:01 1 2.89 0.00 0.45 0.02 0.02 96.64 10:47:01 2 20.61 0.00 0.70 0.20 0.03 78.45 10:47:01 3 37.93 0.00 0.62 0.58 0.05 60.82 10:47:01 4 0.73 0.00 0.20 0.03 0.02 99.02 10:47:01 5 11.95 0.00 0.67 0.12 0.03 87.23 10:47:01 6 5.04 0.00 0.43 0.03 0.03 94.46 10:47:01 7 0.47 0.00 0.33 0.32 0.05 98.83 Average: all 35.36 0.00 1.35 1.42 0.06 61.80 Average: 0 30.84 0.00 1.14 3.09 0.07 64.86 Average: 1 31.53 0.00 1.33 0.57 0.05 66.52 Average: 2 40.93 0.00 1.38 0.43 0.06 57.20 Average: 3 40.99 0.00 1.14 0.80 0.07 57.00 Average: 4 34.91 0.00 1.53 3.37 0.06 60.12 Average: 5 34.35 0.00 1.29 0.75 0.07 63.54 Average: 6 35.94 0.00 1.65 1.66 0.07 60.68 Average: 7 33.42 0.00 1.34 0.71 0.06 64.47