---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44927 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 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 844 28736 0 2586 30888 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:d6:75:ac brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fed6:75ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:75:fa:a4 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-44927) 09/10/25 _x86_64_ (8 CPU) 13:44:40 LINUX RESTART (8 CPU) 13:45:02 tps rtps wtps bread/s bwrtn/s 13:46:01 346.38 58.97 287.41 3724.79 102349.84 13:47:01 198.18 43.68 154.51 3386.50 70035.66 13:48:01 87.35 2.08 85.27 204.47 30306.16 Average: 209.87 34.77 175.10 2431.28 67367.52 13:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:46:01 30030288 31620160 2908932 8.83 67584 1832120 1452624 4.27 970504 1644508 207260 13:47:01 29293456 31222584 3645764 11.07 86508 2139360 1697012 4.99 1405616 1917040 47888 13:48:01 29453248 31653288 3485972 10.58 95476 2393572 1389380 4.09 1034620 2117192 25972 Average: 29592331 31498677 3346889 10.16 83189 2121684 1513005 4.45 1136913 1892913 93707 13:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:46:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 ens3 433.10 299.59 1777.23 78.89 0.00 0.00 0.00 0.00 13:47:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 ens3 392.28 273.25 2580.57 63.93 0.00 0.00 0.00 0.00 13:48:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 ens3 516.49 318.09 3897.43 92.30 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 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: ens3 447.37 296.97 2757.25 78.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44927) 09/10/25 _x86_64_ (8 CPU) 13:44:40 LINUX RESTART (8 CPU) 13:45:02 CPU %user %nice %system %iowait %steal %idle 13:46:01 all 9.28 0.00 1.09 5.62 0.05 83.95 13:46:01 0 11.80 0.00 0.83 0.58 0.05 86.74 13:46:01 1 23.56 0.00 2.74 16.78 0.10 56.82 13:46:01 2 3.82 0.00 0.72 17.16 0.05 78.26 13:46:01 3 7.15 0.00 0.58 0.24 0.03 92.00 13:46:01 4 8.53 0.00 0.51 1.03 0.03 89.89 13:46:01 5 9.70 0.00 1.09 3.86 0.03 85.32 13:46:01 6 3.88 0.00 0.73 1.32 0.05 94.02 13:46:01 7 5.87 0.00 1.53 4.10 0.03 88.47 13:47:01 all 14.45 0.00 0.98 5.58 0.06 78.94 13:47:01 0 7.67 0.00 0.84 0.68 0.02 90.80 13:47:01 1 16.25 0.00 1.00 4.53 0.08 78.13 13:47:01 2 24.75 0.00 1.34 15.23 0.08 58.60 13:47:01 3 12.68 0.00 0.92 3.65 0.03 82.72 13:47:01 4 16.34 0.00 0.80 2.92 0.05 79.89 13:47:01 5 19.88 0.00 1.09 2.70 0.05 76.28 13:47:01 6 3.70 0.00 0.60 12.81 0.05 82.84 13:47:01 7 14.35 0.00 1.22 2.15 0.07 82.21 13:48:01 all 22.13 0.00 0.96 4.23 0.08 72.60 13:48:01 0 26.52 0.00 1.08 2.07 0.17 70.16 13:48:01 1 45.04 0.00 1.18 1.85 0.15 51.77 13:48:01 2 8.84 0.00 0.87 8.09 0.03 82.16 13:48:01 3 28.10 0.00 0.63 1.15 0.07 70.04 13:48:01 4 17.62 0.00 0.72 0.02 0.05 81.59 13:48:01 5 24.39 0.00 1.31 0.12 0.08 74.10 13:48:01 6 12.44 0.00 1.04 14.52 0.05 71.95 13:48:01 7 14.04 0.00 0.90 5.95 0.05 79.06 Average: all 15.32 0.00 1.01 5.14 0.06 78.47 Average: 0 15.35 0.00 0.92 1.11 0.08 82.54 Average: 1 28.32 0.00 1.64 7.67 0.11 62.26 Average: 2 12.52 0.00 0.98 13.47 0.06 72.98 Average: 3 16.03 0.00 0.71 1.69 0.04 81.53 Average: 4 14.19 0.00 0.68 1.33 0.04 83.76 Average: 5 18.03 0.00 1.16 2.22 0.06 78.53 Average: 6 6.68 0.00 0.79 9.58 0.05 82.89 Average: 7 11.45 0.00 1.21 4.07 0.05 83.22