---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24985 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 846 28421 0 2899 30881 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:eb:d3:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:feeb:d3c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:1a:5f:21 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-24985) 07/01/25 _x86_64_ (8 CPU) 12:36:09 LINUX RESTART (8 CPU) 12:37:02 tps rtps wtps bread/s bwrtn/s 12:38:01 210.68 41.00 169.68 2357.02 85377.22 12:39:01 89.35 7.50 81.85 303.95 34137.51 12:40:01 24.33 0.97 23.36 88.77 9509.23 Average: 107.54 16.35 91.19 908.41 42767.09 12:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 29390092 31212764 3549128 10.77 82464 2040592 2411836 7.10 1378360 1858360 103192 12:39:01 27654920 29672904 5284300 16.04 89208 2221836 3078708 9.06 3009848 1944772 6848 12:40:01 29150900 31665228 3788320 11.50 93888 2704552 1403004 4.13 1103532 2342456 249896 Average: 28731971 30850299 4207249 12.77 88520 2322327 2297849 6.76 1830580 2048529 119979 12:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 ens3 351.22 242.54 2074.08 39.26 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 lo 1.02 1.02 0.12 0.12 0.00 0.00 0.00 0.00 12:39:01 ens3 603.88 435.33 2555.22 111.97 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 lo 14.15 14.15 46.13 46.13 0.00 0.00 0.00 0.00 12:40:01 ens3 511.85 283.12 523.28 96.92 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 27.26 27.26 138.78 138.78 0.00 0.00 0.00 0.00 Average: ens3 489.76 320.77 1715.45 82.96 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 14.22 14.22 62.03 62.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24985) 07/01/25 _x86_64_ (8 CPU) 12:36:09 LINUX RESTART (8 CPU) 12:37:02 CPU %user %nice %system %iowait %steal %idle 12:38:01 all 15.22 0.00 1.02 1.68 0.04 82.03 12:38:01 0 32.34 0.00 2.00 0.66 0.07 64.93 12:38:01 1 9.14 0.00 0.42 0.22 0.02 90.20 12:38:01 2 11.97 0.00 0.27 0.03 0.03 87.70 12:38:01 3 8.67 0.00 0.85 0.49 0.03 89.96 12:38:01 4 13.03 0.00 0.93 0.53 0.02 85.49 12:38:01 5 11.27 0.00 1.42 10.14 0.07 77.10 12:38:01 6 22.82 0.00 1.55 1.29 0.07 74.27 12:38:01 7 12.51 0.00 0.73 0.19 0.02 86.55 12:39:01 all 45.09 0.00 1.28 0.30 0.07 53.26 12:39:01 0 54.73 0.00 1.04 0.02 0.07 44.15 12:39:01 1 38.68 0.00 1.07 0.12 0.07 60.07 12:39:01 2 59.03 0.00 1.52 0.07 0.08 39.30 12:39:01 3 42.95 0.00 2.05 0.07 0.08 54.85 12:39:01 4 39.76 0.00 0.62 1.05 0.07 58.50 12:39:01 5 32.13 0.00 1.09 0.95 0.05 65.78 12:39:01 6 52.87 0.00 1.45 0.05 0.08 45.55 12:39:01 7 40.58 0.00 1.42 0.07 0.07 57.87 12:40:01 all 35.46 0.00 1.14 0.13 0.05 63.22 12:40:01 0 43.88 0.00 1.33 0.22 0.05 54.52 12:40:01 1 33.12 0.00 1.07 0.02 0.05 65.75 12:40:01 2 33.21 0.00 0.87 0.00 0.05 65.87 12:40:01 3 33.98 0.00 1.07 0.35 0.07 64.53 12:40:01 4 39.87 0.00 1.59 0.02 0.05 58.48 12:40:01 5 24.06 0.00 0.88 0.00 0.05 75.00 12:40:01 6 36.71 0.00 1.29 0.40 0.05 61.56 12:40:01 7 38.89 0.00 1.04 0.00 0.05 60.02 Average: all 32.02 0.00 1.15 0.70 0.05 66.08 Average: 0 43.71 0.00 1.46 0.30 0.06 54.48 Average: 1 27.08 0.00 0.86 0.12 0.04 71.90 Average: 2 34.86 0.00 0.89 0.03 0.06 64.16 Average: 3 28.61 0.00 1.32 0.30 0.06 69.70 Average: 4 30.98 0.00 1.05 0.53 0.04 67.39 Average: 5 22.58 0.00 1.13 3.65 0.06 72.59 Average: 6 37.54 0.00 1.43 0.58 0.07 60.38 Average: 7 30.75 0.00 1.06 0.08 0.04 68.06