---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3113 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 827 26430 0 4908 30883 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:f7:09:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fef7:9b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:74:b5:48 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::42:64ff:fe74:b548/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3113) 01/26/26 _x86_64_ (8 CPU) 11:55:40 LINUX RESTART (8 CPU) 11:56:03 tps rtps wtps bread/s bwrtn/s 11:57:01 262.29 59.70 202.59 3766.01 92748.57 11:58:01 240.84 8.85 231.99 1611.60 89920.08 11:59:01 260.16 5.90 254.26 47.19 135470.49 12:00:01 139.61 0.07 139.54 10.93 40738.01 Average: 225.42 18.29 207.13 1338.81 89693.96 11:56:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:01 30174864 31656736 2764356 8.39 58084 1741568 1485524 4.37 905292 1587224 132580 11:58:01 29142328 31686600 3796892 11.53 93248 2726900 1590944 4.68 953084 2472600 232360 11:59:01 25000416 31663152 7938804 24.10 139104 6517052 1540304 4.53 1509708 5741844 1083028 12:00:01 27119160 31579836 5820060 17.67 140968 4446340 1736124 5.11 1135852 4147028 75272 Average: 27859192 31646581 5080028 15.42 107851 3857965 1588224 4.67 1125984 3487174 380810 11:56:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:01 ens3 412.93 291.07 1613.82 81.44 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 11:58:01 ens3 296.05 217.76 5309.15 22.22 0.00 0.00 0.00 0.00 11:58:01 docker0 111.13 164.22 5.94 3523.31 0.00 0.00 0.00 0.00 11:58:01 veth1b25ab9 104.70 155.97 7.00 3471.62 0.00 0.00 0.00 0.28 11:58:01 lo 2.93 2.93 0.33 0.33 0.00 0.00 0.00 0.00 11:59:01 ens3 107.90 83.40 3327.70 6.38 0.00 0.00 0.00 0.00 11:59:01 docker0 82.00 105.37 4.49 3326.23 0.00 0.00 0.00 0.00 11:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 ens3 73.22 53.26 588.42 11.17 0.00 0.00 0.00 0.00 12:00:01 veth0e3913d 29.88 47.26 4.73 546.24 0.00 0.00 0.00 0.04 12:00:01 docker0 31.86 49.74 4.51 582.97 0.00 0.00 0.00 0.00 12:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 220.93 160.29 2718.94 29.87 0.00 0.00 0.00 0.00 Average: veth0e3913d 7.53 11.91 1.19 137.70 0.00 0.00 0.00 0.01 Average: docker0 56.72 80.50 3.77 1873.66 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3113) 01/26/26 _x86_64_ (8 CPU) 11:55:40 LINUX RESTART (8 CPU) 11:56:03 CPU %user %nice %system %iowait %steal %idle 11:57:01 all 8.76 0.00 0.97 7.12 0.04 83.11 11:57:01 0 11.47 0.00 0.74 0.94 0.05 86.80 11:57:01 1 1.66 0.00 0.69 20.43 0.03 77.19 11:57:01 2 16.34 0.00 2.00 2.94 0.05 78.67 11:57:01 3 3.13 0.00 0.81 1.23 0.03 94.80 11:57:01 4 5.01 0.00 0.71 2.63 0.03 91.61 11:57:01 5 3.82 0.00 0.59 4.40 0.03 91.16 11:57:01 6 6.38 0.00 0.97 16.37 0.03 76.24 11:57:01 7 22.30 0.00 1.23 7.98 0.05 68.43 11:58:01 all 7.37 0.00 1.57 5.57 0.04 85.44 11:58:01 0 6.27 0.00 2.08 14.88 0.07 76.71 11:58:01 1 2.01 0.00 0.97 17.40 0.05 79.57 11:58:01 2 8.92 0.00 1.36 4.75 0.05 84.92 11:58:01 3 5.96 0.00 1.24 0.37 0.03 92.40 11:58:01 4 3.45 0.00 2.03 0.75 0.03 93.73 11:58:01 5 3.61 0.00 1.30 3.88 0.03 91.17 11:58:01 6 5.47 0.00 1.51 0.37 0.03 92.62 11:58:01 7 23.32 0.00 2.04 2.19 0.07 72.38 11:59:01 all 7.81 0.00 3.56 6.07 0.05 82.51 11:59:01 0 6.11 0.00 2.37 0.05 0.03 91.44 11:59:01 1 14.52 0.00 3.39 11.75 0.03 70.31 11:59:01 2 5.27 0.00 2.79 0.44 0.03 91.47 11:59:01 3 3.98 0.00 5.40 28.72 0.07 61.83 11:59:01 4 4.80 0.00 3.22 0.57 0.03 91.37 11:59:01 5 8.24 0.00 4.99 6.45 0.08 80.24 11:59:01 6 12.38 0.00 2.55 0.25 0.03 84.79 11:59:01 7 7.18 0.00 3.81 0.44 0.05 88.53 12:00:01 all 8.74 0.00 1.31 2.31 0.05 87.59 12:00:01 0 3.48 0.00 0.57 0.54 0.05 95.36 12:00:01 1 3.40 0.00 0.57 1.77 0.03 94.23 12:00:01 2 1.05 0.00 0.47 0.02 0.02 98.45 12:00:01 3 5.25 0.00 1.45 15.59 0.03 77.68 12:00:01 4 17.03 0.00 1.83 0.22 0.05 80.87 12:00:01 5 30.20 0.00 4.40 0.30 0.03 65.06 12:00:01 6 8.59 0.00 0.93 0.02 0.03 90.42 12:00:01 7 0.87 0.00 0.22 0.07 0.12 98.73 Average: all 8.17 0.00 1.86 5.25 0.05 84.68 Average: 0 6.79 0.00 1.44 4.13 0.05 87.59 Average: 1 5.42 0.00 1.41 12.76 0.04 80.37 Average: 2 7.83 0.00 1.65 2.03 0.04 88.46 Average: 3 4.60 0.00 2.23 11.52 0.04 81.62 Average: 4 7.61 0.00 1.96 1.03 0.04 89.37 Average: 5 11.55 0.00 2.84 3.75 0.05 81.82 Average: 6 8.21 0.00 1.49 4.16 0.03 86.10 Average: 7 13.34 0.00 1.83 2.63 0.07 82.13