---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24288 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 843 27526 0 3797 30868 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:16:4f:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe16:4f4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:74:93:ea 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24288) 04/19/24 _x86_64_ (8 CPU) 02:18:23 LINUX RESTART (8 CPU) 02:19:02 tps rtps wtps bread/s bwrtn/s 02:20:01 138.91 67.28 71.63 4537.67 27441.45 02:21:01 115.56 13.85 101.72 1123.95 30799.13 02:22:01 270.07 21.33 248.74 2395.30 76480.75 02:23:01 55.00 0.58 54.42 50.38 24379.56 02:24:01 67.06 2.78 64.27 128.51 22662.12 Average: 129.29 21.01 108.28 1637.44 36382.00 02:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30056116 31658296 2883104 8.75 66900 1844720 1491484 4.39 944836 1644180 170688 02:21:01 29864904 31704840 3074316 9.33 84696 2052232 1398076 4.11 874312 1878960 124192 02:22:01 27933912 31387664 5005308 15.20 113820 3584740 3785076 11.14 1309344 3257456 1708 02:23:01 26445508 30065272 6493712 19.71 115660 3742844 5428444 15.97 2716360 3324816 26780 02:24:01 28250304 31671108 4688916 14.24 117720 3555120 1432412 4.21 1145896 3131956 2416 Average: 28510149 31297436 4429071 13.45 99759 2955931 2707098 7.96 1398150 2647474 65157 02:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 02:20:01 ens3 352.89 247.23 1459.19 60.17 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 02:21:01 ens3 54.52 43.51 729.87 8.22 0.00 0.00 0.00 0.00 02:22:01 veth7f5900e 19.78 25.70 1.80 3.05 0.00 0.00 0.00 0.00 02:22:01 vethd32c5c7 0.32 0.43 0.02 0.03 0.00 0.00 0.00 0.00 02:22:01 veth94ef7d3 0.40 0.60 0.02 0.04 0.00 0.00 0.00 0.00 02:22:01 veth3653880 0.45 0.55 0.03 0.04 0.00 0.00 0.00 0.00 02:23:01 veth7f5900e 126.34 151.15 125.88 38.19 0.00 0.00 0.00 0.01 02:23:01 vethd32c5c7 1.98 2.35 0.56 0.44 0.00 0.00 0.00 0.00 02:23:01 veth94ef7d3 53.65 47.57 18.21 39.71 0.00 0.00 0.00 0.00 02:23:01 veth3653880 87.14 71.73 19.17 86.04 0.00 0.00 0.00 0.01 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 21.96 21.96 2.98 2.98 0.00 0.00 0.00 0.00 02:24:01 ens3 872.22 568.87 15246.42 113.03 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.64 3.64 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 170.46 111.71 3045.45 22.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24288) 04/19/24 _x86_64_ (8 CPU) 02:18:23 LINUX RESTART (8 CPU) 02:19:02 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 9.58 0.00 0.85 4.80 0.04 84.73 02:20:01 0 22.00 0.00 1.10 1.05 0.05 75.80 02:20:01 1 4.81 0.00 1.15 2.77 0.02 91.25 02:20:01 2 3.34 0.00 0.59 1.19 0.03 94.84 02:20:01 3 3.38 0.00 0.68 0.83 0.02 95.10 02:20:01 4 3.80 0.00 0.56 0.49 0.00 95.15 02:20:01 5 1.86 0.00 0.36 0.44 0.02 97.33 02:20:01 6 32.42 0.00 1.84 5.35 0.10 60.29 02:20:01 7 5.29 0.00 0.53 26.31 0.03 67.84 02:21:01 all 10.15 0.00 0.64 2.51 0.03 86.67 02:21:01 0 4.99 0.00 0.40 0.17 0.02 94.43 02:21:01 1 0.28 0.00 0.13 0.12 0.02 99.45 02:21:01 2 10.08 0.00 0.65 2.47 0.02 86.79 02:21:01 3 26.79 0.00 1.07 2.42 0.05 69.66 02:21:01 4 5.67 0.00 0.47 0.08 0.03 93.74 02:21:01 5 2.28 0.00 0.44 5.16 0.02 92.10 02:21:01 6 25.86 0.00 1.32 1.27 0.07 71.48 02:21:01 7 5.30 0.00 0.63 8.45 0.02 85.60 02:22:01 all 8.71 0.00 3.14 7.05 0.07 81.03 02:22:01 0 8.65 0.00 3.20 1.46 0.10 86.59 02:22:01 1 7.85 0.00 3.40 5.56 0.07 83.12 02:22:01 2 9.46 0.00 3.38 1.24 0.07 85.86 02:22:01 3 9.62 0.00 3.30 0.56 0.05 86.47 02:22:01 4 6.95 0.00 3.39 24.33 0.07 65.27 02:22:01 5 8.05 0.00 2.57 17.59 0.05 71.75 02:22:01 6 9.36 0.00 2.83 5.07 0.08 82.67 02:22:01 7 9.79 0.00 3.04 0.59 0.07 86.51 02:23:01 all 24.38 0.00 2.71 1.53 0.08 71.29 02:23:01 0 26.14 0.00 2.67 1.49 0.07 69.63 02:23:01 1 31.10 0.00 3.57 3.04 0.08 62.21 02:23:01 2 28.37 0.00 3.05 4.40 0.10 64.08 02:23:01 3 26.47 0.00 3.24 0.03 0.12 70.14 02:23:01 4 24.38 0.00 2.23 0.00 0.07 73.33 02:23:01 5 18.37 0.00 2.46 1.30 0.08 77.80 02:23:01 6 23.80 0.00 2.58 1.99 0.08 71.55 02:23:01 7 16.43 0.00 1.95 0.00 0.07 81.55 02:24:01 all 6.17 0.00 0.55 2.33 0.05 90.90 02:24:01 0 3.02 0.00 0.48 0.15 0.03 96.31 02:24:01 1 0.57 0.00 0.40 14.53 0.07 84.43 02:24:01 2 0.92 0.00 0.37 0.48 0.03 98.20 02:24:01 3 15.02 0.00 0.82 1.05 0.03 83.07 02:24:01 4 20.59 0.00 0.82 1.37 0.12 77.10 02:24:01 5 2.97 0.00 0.50 0.44 0.03 96.06 02:24:01 6 2.72 0.00 0.53 0.48 0.07 96.19 02:24:01 7 3.54 0.00 0.50 0.13 0.03 95.80 Average: all 11.80 0.00 1.58 3.64 0.05 82.93 Average: 0 12.92 0.00 1.57 0.86 0.05 84.60 Average: 1 8.91 0.00 1.73 5.21 0.05 84.10 Average: 2 10.42 0.00 1.61 1.96 0.05 85.97 Average: 3 16.30 0.00 1.82 0.98 0.05 80.84 Average: 4 12.30 0.00 1.49 5.24 0.06 80.91 Average: 5 6.71 0.00 1.27 5.00 0.04 86.98 Average: 6 18.76 0.00 1.82 2.81 0.08 76.52 Average: 7 8.07 0.00 1.33 7.04 0.04 83.52