---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11429 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 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 803 27932 0 3430 30914 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:5f:9f:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe5f:9fa4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:2c:fc: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::42:6fff:fe2c:fca3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11429) 03/06/24 _x86_64_ (8 CPU) 19:33:55 LINUX RESTART (8 CPU) 19:34:01 tps rtps wtps bread/s bwrtn/s 19:35:01 134.21 74.34 59.87 5303.65 49025.96 19:36:01 106.03 19.70 86.34 2210.30 21241.93 19:37:01 286.10 2.32 283.79 367.27 48164.77 19:38:01 76.12 1.12 75.00 78.39 46402.80 Average: 150.62 24.37 126.25 1989.90 41208.87 19:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:35:01 30331312 31684376 2607908 7.92 50868 1624268 1492208 4.39 859384 1481652 56944 19:36:01 30074848 31765064 2864372 8.70 74996 1920644 1481848 4.36 842404 1720652 103936 19:37:01 27917240 30634900 5021980 15.25 98376 2895772 2573092 7.57 2192160 2456236 38648 19:38:01 28628704 31680648 4310516 13.09 120252 3205032 1442540 4.24 1088932 2849184 55364 Average: 29238026 31441247 3701194 11.24 86123 2411429 1747422 5.14 1245720 2126931 63723 19:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:35:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 352.61 251.31 918.20 62.41 0.00 0.00 0.00 0.00 19:36:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 58.42 37.99 870.73 8.89 0.00 0.00 0.00 0.00 19:37:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 19:37:01 docker0 158.96 250.87 13.78 4270.92 0.00 0.00 0.00 0.00 19:37:01 veth74dfb9a 158.96 251.02 15.96 4270.93 0.00 0.00 0.00 0.35 19:37:01 ens3 469.39 270.22 7432.97 26.23 0.00 0.00 0.00 0.00 19:38:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 19:38:01 docker0 1.80 1.80 0.08 0.13 0.00 0.00 0.00 0.00 19:38:01 ens3 95.08 52.01 1076.28 10.76 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 40.19 63.17 3.47 1067.76 0.00 0.00 0.00 0.00 Average: ens3 243.88 152.88 2574.55 27.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11429) 03/06/24 _x86_64_ (8 CPU) 19:33:55 LINUX RESTART (8 CPU) 19:34:01 CPU %user %nice %system %iowait %steal %idle 19:35:01 all 7.48 0.00 1.05 5.80 0.04 85.63 19:35:01 0 11.89 0.00 0.94 17.71 0.05 69.42 19:35:01 1 19.04 0.00 1.96 0.49 0.05 78.46 19:35:01 2 5.31 0.00 0.87 19.92 0.03 73.87 19:35:01 3 4.68 0.00 0.72 1.84 0.05 92.71 19:35:01 4 2.84 0.00 0.67 4.83 0.03 91.62 19:35:01 5 5.52 0.00 1.70 0.32 0.02 92.45 19:35:01 6 1.64 0.00 0.52 0.84 0.03 96.97 19:35:01 7 8.94 0.00 1.02 0.50 0.03 89.50 19:36:01 all 9.29 0.00 0.80 3.48 0.03 86.41 19:36:01 0 11.21 0.00 0.97 5.36 0.03 82.43 19:36:01 1 20.66 0.00 1.43 0.77 0.07 77.07 19:36:01 2 11.30 0.00 0.72 0.72 0.03 87.23 19:36:01 3 6.32 0.00 0.45 0.03 0.02 93.18 19:36:01 4 12.75 0.00 0.90 13.70 0.05 72.59 19:36:01 5 5.79 0.00 0.82 0.80 0.03 92.56 19:36:01 6 1.12 0.00 0.47 0.43 0.00 97.98 19:36:01 7 5.14 0.00 0.63 6.04 0.02 88.17 19:37:01 all 36.43 0.00 2.00 3.69 0.09 57.80 19:37:01 0 30.11 0.00 2.13 0.27 0.08 67.41 19:37:01 1 36.13 0.00 1.53 0.10 0.08 62.16 19:37:01 2 37.82 0.00 1.50 2.54 0.08 58.06 19:37:01 3 36.24 0.00 3.23 7.72 0.08 52.73 19:37:01 4 38.33 0.00 2.36 0.37 0.10 58.85 19:37:01 5 43.90 0.00 2.29 0.17 0.07 53.57 19:37:01 6 43.21 0.00 1.35 0.13 0.10 55.21 19:37:01 7 25.80 0.00 1.60 18.05 0.08 54.47 19:38:01 all 8.49 0.00 1.34 4.85 0.03 85.29 19:38:01 0 16.91 0.00 1.15 0.50 0.03 81.41 19:38:01 1 2.43 0.00 1.07 0.55 0.03 95.91 19:38:01 2 2.51 0.00 0.77 0.97 0.02 95.74 19:38:01 3 5.20 0.00 1.07 4.52 0.02 89.20 19:38:01 4 18.97 0.00 2.10 28.55 0.05 50.34 19:38:01 5 4.13 0.00 1.39 1.29 0.02 93.18 19:38:01 6 4.45 0.00 1.64 2.14 0.02 91.76 19:38:01 7 13.31 0.00 1.59 0.40 0.03 84.67 Average: all 15.39 0.00 1.30 4.46 0.04 78.81 Average: 0 17.51 0.00 1.30 5.96 0.05 75.18 Average: 1 19.56 0.00 1.50 0.48 0.06 78.41 Average: 2 14.20 0.00 0.96 6.03 0.04 78.76 Average: 3 13.07 0.00 1.36 3.52 0.04 82.01 Average: 4 18.19 0.00 1.50 11.87 0.06 68.38 Average: 5 14.78 0.00 1.55 0.64 0.03 82.99 Average: 6 12.55 0.00 0.99 0.89 0.04 85.54 Average: 7 13.30 0.00 1.21 6.26 0.04 79.19