---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6318 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 712K 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 842 28837 0 2487 30894 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:ca:74:8d brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:feca:748d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:df:73:af 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-6318) 04/27/26 _x86_64_ (8 CPU) 05:46:21 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 197.10 19.49 177.61 435.59 95885.71 05:49:01 90.23 5.27 84.97 378.74 27710.45 05:50:01 2.08 0.07 2.02 0.93 97.85 Average: 95.91 8.21 87.70 270.84 40926.06 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 29782828 31542808 3156392 9.58 79864 1982416 1967416 5.79 1030676 1817776 186520 05:49:01 27368064 29261328 5571156 16.91 85896 2103648 4071304 11.98 3336464 1910572 40 05:50:01 26996728 28892008 5942492 18.04 86016 2105216 4330220 12.74 3707012 1911476 220 Average: 28049207 29898715 4890013 14.85 83925 2063760 3456313 10.17 2691384 1879941 62260 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 185.85 130.57 1937.25 29.62 0.00 0.00 0.00 0.00 05:48:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 358.41 221.53 1707.57 71.48 0.00 0.00 0.00 0.00 05:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 252.02 118.10 69.58 58.95 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 265.87 156.88 1234.23 53.48 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.07 0.07 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6318) 04/27/26 _x86_64_ (8 CPU) 05:46:21 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 13.45 0.00 1.03 1.74 0.05 83.73 05:48:01 0 2.99 0.00 0.48 1.00 0.07 95.46 05:48:01 1 4.34 0.00 0.31 0.02 0.03 95.30 05:48:01 2 32.18 0.00 1.71 0.88 0.07 65.15 05:48:01 3 31.41 0.00 1.97 0.29 0.05 66.28 05:48:01 4 9.55 0.00 0.95 1.84 0.05 87.61 05:48:01 5 8.74 0.00 1.22 7.33 0.05 82.66 05:48:01 6 12.50 0.00 0.85 2.40 0.03 84.22 05:48:01 7 5.87 0.00 0.71 0.15 0.03 93.23 05:49:01 all 23.97 0.00 1.07 0.33 0.08 74.55 05:49:01 0 11.54 0.00 0.68 0.58 0.05 87.14 05:49:01 1 17.91 0.00 0.75 0.07 0.05 81.22 05:49:01 2 43.12 0.00 2.59 0.12 0.10 54.08 05:49:01 3 35.08 0.00 0.62 0.00 0.12 64.19 05:49:01 4 16.23 0.00 1.19 1.57 0.08 80.93 05:49:01 5 13.70 0.00 0.33 0.10 0.07 85.80 05:49:01 6 16.70 0.00 0.40 0.05 0.05 82.80 05:49:01 7 37.47 0.00 2.01 0.18 0.08 60.25 05:50:01 all 17.27 0.00 0.41 0.00 0.05 82.27 05:50:01 0 54.98 0.00 0.65 0.02 0.10 44.26 05:50:01 1 16.68 0.00 0.70 0.00 0.03 82.59 05:50:01 2 12.54 0.00 0.42 0.00 0.05 87.00 05:50:01 3 21.92 0.00 0.35 0.00 0.05 77.69 05:50:01 4 8.95 0.00 0.27 0.02 0.03 90.73 05:50:01 5 8.46 0.00 0.22 0.00 0.02 91.31 05:50:01 6 3.29 0.00 0.27 0.00 0.03 96.41 05:50:01 7 11.39 0.00 0.38 0.00 0.07 88.16 Average: all 18.26 0.00 0.83 0.68 0.06 80.17 Average: 0 23.29 0.00 0.60 0.53 0.07 75.51 Average: 1 13.02 0.00 0.59 0.03 0.04 86.32 Average: 2 29.25 0.00 1.57 0.33 0.07 68.77 Average: 3 29.45 0.00 0.97 0.10 0.07 69.41 Average: 4 11.59 0.00 0.80 1.14 0.06 86.42 Average: 5 10.31 0.00 0.59 2.45 0.04 86.61 Average: 6 10.82 0.00 0.50 0.81 0.04 87.83 Average: 7 18.34 0.00 1.04 0.11 0.06 80.45