---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16545 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: 2799.998 BogoMIPS: 5599.99 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 834 28675 0 2657 30897 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:9e:a2:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe9e:a287/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:c7:01:31 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-16545) 08/30/26 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 243.36 27.08 216.28 895.85 91729.38 04:25:01 171.10 17.08 154.02 638.16 40609.23 Average: 207.23 22.08 185.15 767.01 66169.31 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29942324 31725600 2996896 9.10 76088 2008292 1360840 4.00 820916 1863812 352452 04:25:01 28486664 30513324 4452556 13.52 92608 2223972 2723828 8.01 2097940 2016668 13176 Average: 29214494 31119462 3724726 11.31 84348 2116132 2042334 6.01 1459428 1940240 182814 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 04:24:01 ens3 124.38 94.53 1679.40 27.47 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:25:01 ens3 571.32 440.93 3025.44 121.69 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 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 347.85 267.73 2352.42 74.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16545) 08/30/26 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.72 0.00 0.85 2.11 0.01 87.31 04:24:01 0 33.94 0.00 2.57 0.87 0.02 62.60 04:24:01 1 7.56 0.00 0.67 0.35 0.02 91.41 04:24:01 2 4.82 0.00 0.32 0.17 0.02 94.68 04:24:01 3 1.72 0.00 0.20 0.05 0.00 98.03 04:24:01 4 27.39 0.00 1.69 1.07 0.02 69.83 04:24:01 5 1.22 0.00 0.32 0.03 0.00 98.43 04:24:01 6 0.90 0.00 0.60 2.12 0.00 96.38 04:24:01 7 0.20 0.00 0.45 12.22 0.00 87.13 04:25:01 all 30.02 0.00 2.18 0.55 0.01 67.24 04:25:01 0 34.80 0.00 2.46 0.22 0.02 62.50 04:25:01 1 36.48 0.00 2.67 0.32 0.02 60.51 04:25:01 2 39.86 0.00 2.15 0.18 0.00 57.81 04:25:01 3 25.09 0.00 1.62 0.03 0.00 73.25 04:25:01 4 18.63 0.00 2.64 0.50 0.00 78.23 04:25:01 5 34.67 0.00 2.84 1.35 0.00 61.13 04:25:01 6 25.51 0.00 1.52 0.05 0.00 72.92 04:25:01 7 25.19 0.00 1.49 1.77 0.02 71.53 Average: all 19.86 0.00 1.51 1.33 0.01 77.29 Average: 0 34.37 0.00 2.51 0.54 0.02 62.55 Average: 1 22.00 0.00 1.67 0.33 0.02 75.98 Average: 2 22.30 0.00 1.23 0.18 0.01 76.29 Average: 3 13.39 0.00 0.91 0.04 0.00 85.65 Average: 4 23.01 0.00 2.16 0.79 0.01 74.04 Average: 5 17.92 0.00 1.58 0.69 0.00 79.81 Average: 6 13.19 0.00 1.06 1.09 0.00 84.66 Average: 7 12.70 0.00 0.97 6.99 0.01 79.33