---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2766 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 811 28461 0 2894 30902 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:47:7a:98 brd ff:ff:ff:ff:ff:ff inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe47:7a98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:79:e7:4f 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::42:20ff:fe79:e74f/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-2766) 02/05/24 _x86_64_ (8 CPU) 11:59:24 LINUX RESTART (8 CPU) 12:00:02 tps rtps wtps bread/s bwrtn/s 12:01:01 98.56 22.56 76.00 1158.31 28901.00 12:02:01 156.04 8.87 147.18 1613.33 49474.02 12:03:01 152.94 1.02 151.92 24.93 59306.12 12:04:01 22.00 0.17 21.83 9.47 22660.22 Average: 107.42 8.09 99.33 699.60 40132.13 12:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 30060936 31675108 2878276 8.74 69992 1854360 1484376 4.37 894816 1688608 195276 12:02:01 29041188 31594632 3898024 11.83 91876 2733000 1682936 4.95 1075716 2441736 294220 12:03:01 29221228 31703180 3717984 11.29 114148 2637216 1489008 4.38 976336 2360900 212 12:04:01 29106092 31610160 3833120 11.64 115156 2658968 1515332 4.46 1079780 2374840 31688 Average: 29357361 31645770 3581851 10.87 97793 2470886 1542913 4.54 1006662 2216521 130349 12:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 ens3 67.77 47.40 1021.68 7.77 0.00 0.00 0.00 0.00 12:01:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 vethd1bfc44 129.71 223.86 10.03 3659.84 0.00 0.00 0.00 0.30 12:02:01 ens3 302.75 173.57 4536.78 18.80 0.00 0.00 0.00 0.00 12:02:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 12:02:01 docker0 129.71 223.71 8.26 3659.83 0.00 0.00 0.00 0.00 12:03:01 ens3 60.26 43.96 620.22 7.60 0.00 0.00 0.00 0.00 12:03:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:03:01 docker0 29.60 44.06 3.05 610.57 0.00 0.00 0.00 0.00 12:04:01 ens3 379.79 389.10 34.73 3041.03 0.00 0.00 0.00 0.00 12:04:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 203.20 163.99 1555.58 771.99 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 39.99 67.22 2.84 1072.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2766) 02/05/24 _x86_64_ (8 CPU) 11:59:24 LINUX RESTART (8 CPU) 12:00:02 CPU %user %nice %system %iowait %steal %idle 12:01:01 all 10.27 0.00 0.68 2.51 0.03 86.50 12:01:01 0 2.98 0.00 0.22 5.80 0.03 90.96 12:01:01 1 0.78 0.00 0.32 0.95 0.00 97.95 12:01:01 2 0.51 0.00 0.25 0.10 0.00 99.14 12:01:01 3 40.07 0.00 1.90 2.53 0.07 55.42 12:01:01 4 22.42 0.00 1.26 0.48 0.05 75.80 12:01:01 5 11.42 0.00 0.83 0.14 0.03 87.58 12:01:01 6 1.87 0.00 0.49 7.91 0.02 89.71 12:01:01 7 2.21 0.00 0.22 2.17 0.05 95.35 12:02:01 all 9.35 0.00 1.32 2.96 0.05 86.32 12:02:01 0 1.01 0.00 1.29 2.04 0.02 95.64 12:02:01 1 21.95 0.00 1.92 0.10 0.07 75.97 12:02:01 2 1.54 0.00 0.70 0.12 0.07 97.57 12:02:01 3 19.97 0.00 1.59 0.70 0.07 77.67 12:02:01 4 4.90 0.00 0.85 1.14 0.03 93.07 12:02:01 5 6.90 0.00 1.51 7.32 0.07 84.21 12:02:01 6 4.56 0.00 1.02 11.93 0.03 82.46 12:02:01 7 13.97 0.00 1.69 0.33 0.07 83.94 12:03:01 all 9.38 0.00 1.62 3.60 0.04 85.37 12:03:01 0 6.81 0.00 1.39 0.13 0.03 91.63 12:03:01 1 19.31 0.00 2.88 16.50 0.05 61.26 12:03:01 2 7.09 0.00 0.94 0.59 0.03 91.36 12:03:01 3 8.37 0.00 1.61 1.43 0.05 88.54 12:03:01 4 9.12 0.00 1.27 0.28 0.03 89.30 12:03:01 5 3.93 0.00 1.49 3.59 0.03 90.96 12:03:01 6 12.88 0.00 1.75 6.13 0.03 79.20 12:03:01 7 7.51 0.00 1.64 0.10 0.07 90.68 12:04:01 all 12.03 0.00 0.49 1.36 0.06 86.06 12:04:01 0 14.23 0.00 0.65 0.03 0.05 85.03 12:04:01 1 17.35 0.00 0.57 0.07 0.08 81.93 12:04:01 2 14.04 0.00 0.72 0.00 0.07 85.17 12:04:01 3 17.59 0.00 0.62 0.40 0.05 81.34 12:04:01 4 0.18 0.00 0.10 0.00 0.02 99.70 12:04:01 5 8.24 0.00 0.39 10.42 0.07 80.88 12:04:01 6 15.64 0.00 0.45 0.00 0.07 83.85 12:04:01 7 8.98 0.00 0.42 0.00 0.05 90.55 Average: all 10.25 0.00 1.03 2.61 0.05 86.06 Average: 0 6.28 0.00 0.89 1.99 0.03 90.81 Average: 1 14.90 0.00 1.43 4.42 0.05 79.21 Average: 2 5.80 0.00 0.66 0.20 0.04 93.30 Average: 3 21.44 0.00 1.43 1.26 0.06 75.81 Average: 4 9.10 0.00 0.87 0.47 0.03 89.53 Average: 5 7.61 0.00 1.05 5.38 0.05 85.91 Average: 6 8.76 0.00 0.93 6.48 0.04 83.78 Average: 7 8.18 0.00 0.99 0.65 0.06 90.12