---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82782 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 878 27067 0 4221 30833 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:41:2e:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe41:2e32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:25:e1:87 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::42:22ff:fe25:e187/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82782) 11/10/24 _x86_64_ (8 CPU) 11:19:27 LINUX RESTART (8 CPU) 11:20:03 tps rtps wtps bread/s bwrtn/s 11:21:01 344.84 40.42 304.41 1861.33 30045.16 11:22:01 463.66 22.35 441.31 2712.08 95449.56 11:23:01 127.71 1.22 126.50 39.33 37195.13 11:24:01 53.51 0.73 52.77 23.33 21683.19 Average: 246.61 15.98 230.63 1153.12 46228.10 11:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30001244 31641672 2937976 8.92 73520 1874476 1436452 4.23 938592 1703180 209908 11:22:01 27063608 30856392 5875612 17.84 121604 3919444 3999336 11.77 1896360 3521128 115452 11:23:01 26368912 30345960 6570308 19.95 142428 4057032 4484076 13.19 2451692 3626580 132 11:24:01 27691256 31544872 5247964 15.93 143108 3918924 1555512 4.58 1292768 3502380 6520 Average: 27781255 31097224 5157965 15.66 120165 3442469 2868844 8.44 1644853 3088317 83003 11:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 153.99 101.93 1154.92 43.88 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 11:22:01 ens3 412.46 258.64 11586.50 23.49 0.00 0.00 0.00 0.00 11:22:01 br-e028259fe795 4.62 7.02 0.44 137.78 0.00 0.00 0.00 0.00 11:22:01 veth95b54ac 90.32 89.97 15.39 18.40 0.00 0.00 0.00 0.00 11:22:01 vethcb3ea44 0.05 0.35 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 ens3 22.35 17.13 287.83 3.11 0.00 0.00 0.00 0.00 11:23:01 br-e028259fe795 0.28 0.27 0.01 0.02 0.00 0.00 0.00 0.00 11:23:01 veth95b54ac 409.38 407.55 51.65 104.99 0.00 0.00 0.00 0.01 11:23:01 vethcb3ea44 0.22 0.25 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 ens3 60.36 45.06 63.93 15.69 0.00 0.00 0.00 0.00 11:24:01 docker0 14.58 19.81 2.19 287.37 0.00 0.00 0.00 0.00 11:24:01 lo 20.53 20.53 1.83 1.83 0.00 0.00 0.00 0.00 Average: ens3 162.36 105.72 3291.09 21.36 0.00 0.00 0.00 0.00 Average: docker0 3.68 4.99 0.55 72.45 0.00 0.00 0.00 0.00 Average: lo 4.20 4.20 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82782) 11/10/24 _x86_64_ (8 CPU) 11:19:27 LINUX RESTART (8 CPU) 11:20:03 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.34 0.00 0.93 2.93 0.05 85.76 11:21:01 0 5.59 0.00 0.95 5.52 0.07 87.88 11:21:01 1 5.83 0.00 1.47 4.39 0.03 88.28 11:21:01 2 5.21 0.00 0.53 0.36 0.02 93.88 11:21:01 3 1.95 0.00 0.41 0.03 0.02 97.58 11:21:01 4 23.37 0.00 1.57 1.52 0.07 73.47 11:21:01 5 1.57 0.00 0.19 5.72 0.02 92.50 11:21:01 6 36.46 0.00 1.88 1.76 0.09 59.81 11:21:01 7 2.71 0.00 0.38 4.10 0.05 92.76 11:22:01 all 18.05 0.00 4.85 5.84 0.07 71.19 11:22:01 0 11.88 0.00 4.74 7.33 0.07 75.98 11:22:01 1 17.43 0.00 4.71 1.43 0.08 76.34 11:22:01 2 18.93 0.00 5.91 21.83 0.08 53.25 11:22:01 3 18.69 0.00 4.54 5.74 0.07 70.97 11:22:01 4 17.35 0.00 5.26 3.91 0.07 73.41 11:22:01 5 15.05 0.00 3.79 1.53 0.03 79.59 11:22:01 6 26.88 0.00 5.20 1.04 0.07 66.82 11:22:01 7 18.20 0.00 4.64 3.98 0.07 73.12 11:23:01 all 7.99 0.00 1.64 2.23 0.05 88.09 11:23:01 0 3.60 0.00 1.57 0.27 0.03 94.53 11:23:01 1 5.71 0.00 1.29 0.27 0.10 92.63 11:23:01 2 5.48 0.00 1.00 6.76 0.03 86.72 11:23:01 3 19.10 0.00 2.39 5.85 0.07 72.59 11:23:01 4 5.82 0.00 1.54 0.18 0.05 92.40 11:23:01 5 10.30 0.00 1.99 0.22 0.03 87.46 11:23:01 6 8.84 0.00 2.34 3.98 0.05 84.79 11:23:01 7 5.03 0.00 1.00 0.30 0.05 93.62 11:24:01 all 2.70 0.00 0.43 1.25 0.04 95.59 11:24:01 0 1.22 0.00 0.35 0.07 0.02 98.35 11:24:01 1 11.03 0.00 0.70 0.27 0.13 87.87 11:24:01 2 3.07 0.00 0.38 0.70 0.03 95.82 11:24:01 3 0.93 0.00 0.43 8.70 0.02 89.92 11:24:01 4 2.16 0.00 0.28 0.03 0.03 97.49 11:24:01 5 0.88 0.00 0.32 0.03 0.05 98.71 11:24:01 6 1.40 0.00 0.52 0.10 0.03 97.95 11:24:01 7 0.83 0.00 0.47 0.12 0.02 98.56 Average: all 9.74 0.00 1.96 3.06 0.05 85.19 Average: 0 5.56 0.00 1.91 3.27 0.05 89.22 Average: 1 10.03 0.00 2.04 1.56 0.09 86.27 Average: 2 8.16 0.00 1.96 7.42 0.04 82.42 Average: 3 10.21 0.00 1.95 5.12 0.04 82.68 Average: 4 12.05 0.00 2.16 1.40 0.05 84.34 Average: 5 6.98 0.00 1.58 1.85 0.03 89.56 Average: 6 18.23 0.00 2.48 1.72 0.06 77.51 Average: 7 6.70 0.00 1.63 2.10 0.05 89.52