---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5277 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 1862 27660 0 2644 29867 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:d8:f3:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fed8:f386/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:c9:6f:95 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-5277) 09/26/26 _x86_64_ (8 CPU) 05:27:23 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 152.35 23.06 129.28 500.39 81874.53 05:30:01 182.57 6.63 175.94 424.79 57240.79 05:31:01 33.14 4.97 28.18 307.95 5558.01 Average: 122.53 11.49 111.04 410.55 48037.00 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29778748 31575620 3160472 9.59 77632 2019900 1955396 5.75 987120 1864528 304980 05:30:01 28486704 30618456 4452516 13.52 90596 2328768 2419508 7.12 2005672 2105348 16192 05:31:01 28310092 30568388 4629128 14.05 92644 2450824 2398784 7.06 2186876 2096744 12 Average: 28858515 30920821 4080705 12.39 86957 2266497 2257896 6.64 1726556 2022207 107061 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 135.54 87.85 1846.56 32.35 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.41 1.41 0.17 0.17 0.00 0.00 0.00 0.00 05:30:01 ens3 677.04 501.52 4569.75 125.88 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.20 9.20 1.15 1.15 0.00 0.00 0.00 0.00 05:31:01 ens3 288.89 199.28 734.76 177.60 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 368.47 263.87 2386.81 112.39 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 3.57 3.57 0.45 0.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5277) 09/26/26 _x86_64_ (8 CPU) 05:27:23 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 10.81 0.00 0.83 1.84 0.00 86.51 05:29:01 0 2.22 0.00 0.31 0.10 0.00 97.37 05:29:01 1 13.65 0.00 0.81 0.22 0.00 85.32 05:29:01 2 12.82 0.00 1.11 9.11 0.00 76.97 05:29:01 3 14.85 0.00 1.14 0.29 0.00 83.72 05:29:01 4 0.98 0.00 0.10 2.46 0.00 96.45 05:29:01 5 3.51 0.00 0.31 0.03 0.00 96.15 05:29:01 6 28.54 0.00 1.85 0.53 0.00 69.08 05:29:01 7 9.95 0.00 1.07 2.02 0.00 86.96 05:30:01 all 32.01 0.00 1.57 0.46 0.01 65.95 05:30:01 0 23.46 0.00 1.35 0.02 0.02 75.15 05:30:01 1 37.39 0.00 2.39 0.10 0.02 60.11 05:30:01 2 30.85 0.00 2.49 2.36 0.02 64.28 05:30:01 3 25.69 0.00 0.80 0.12 0.02 73.38 05:30:01 4 40.00 0.00 1.15 0.95 0.02 57.87 05:30:01 5 42.28 0.00 1.25 0.08 0.00 56.38 05:30:01 6 30.52 0.00 2.29 0.02 0.02 67.15 05:30:01 7 25.89 0.00 0.84 0.00 0.00 73.27 05:31:01 all 15.95 0.00 0.73 0.10 0.00 83.21 05:31:01 0 12.25 0.00 0.41 0.07 0.00 87.27 05:31:01 1 12.06 0.00 0.67 0.35 0.00 86.93 05:31:01 2 14.63 0.00 0.89 0.18 0.00 84.30 05:31:01 3 12.76 0.00 0.47 0.00 0.00 86.78 05:31:01 4 13.92 0.00 0.55 0.03 0.00 85.50 05:31:01 5 22.71 0.00 0.93 0.07 0.02 76.28 05:31:01 6 11.56 0.00 0.50 0.00 0.00 87.94 05:31:01 7 27.78 0.00 1.45 0.10 0.03 70.63 Average: all 19.64 0.00 1.05 0.79 0.01 78.51 Average: 0 12.70 0.00 0.69 0.06 0.01 86.55 Average: 1 21.06 0.00 1.29 0.22 0.01 77.42 Average: 2 19.49 0.00 1.50 3.85 0.01 75.15 Average: 3 17.80 0.00 0.80 0.13 0.01 81.26 Average: 4 18.38 0.00 0.60 1.14 0.01 79.87 Average: 5 22.93 0.00 0.83 0.06 0.01 76.17 Average: 6 23.51 0.00 1.54 0.18 0.01 74.77 Average: 7 21.26 0.00 1.12 0.70 0.01 76.91