---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-21041 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 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 2145 27133 0 2888 29583 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:e3:f5:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fee3:f57d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:02:b5:d6 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-v1-8c-8g-21041) 06/14/25 _x86_64_ (8 CPU) 05:21:11 LINUX RESTART (8 CPU) 05:22:01 tps rtps wtps bread/s bwrtn/s 05:23:01 185.94 15.36 170.57 321.95 75768.84 05:24:01 118.05 9.90 108.15 553.64 60913.85 05:25:01 2.80 0.00 2.80 0.00 193.57 05:26:01 3.00 0.00 3.00 0.00 202.63 05:27:01 19.75 1.03 18.71 25.33 19630.59 Average: 65.91 5.26 60.65 180.18 31341.90 05:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:23:01 28999072 30837972 3940148 11.96 82552 2055892 2391076 7.04 1737632 1886244 125580 05:24:01 26144308 28241904 6794912 20.63 89872 2298044 5001708 14.72 4421576 2032312 4360 05:25:01 26092788 28190684 6846432 20.79 89952 2298212 5033920 14.81 4472612 2032456 40 05:26:01 27673940 29777360 5265280 15.98 90296 2302988 4000520 11.77 2896348 2033260 556 05:27:01 27839588 30353444 5099632 15.48 90912 2706632 2567680 7.55 2623316 2129124 376 Average: 27349939 29480273 5589281 16.97 88717 2332354 3798981 11.18 3230297 2022679 26182 05:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:23:01 ens3 567.46 397.63 3876.54 72.82 0.00 0.00 0.00 0.00 05:23:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 ens3 890.27 575.84 3579.15 173.34 0.00 0.00 0.00 0.00 05:24:01 lo 3.37 3.37 0.61 0.61 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 ens3 60.56 42.29 13.67 14.53 0.00 0.00 0.00 0.00 05:25:01 lo 0.72 0.72 0.09 0.09 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 ens3 225.38 144.49 59.06 55.10 0.00 0.00 0.00 0.00 05:26:01 lo 1.80 1.80 0.24 0.24 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 ens3 432.96 289.22 491.77 364.86 0.00 0.00 0.00 0.00 05:27:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 435.32 289.90 1604.04 136.13 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.26 0.26 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-v1-8c-8g-21041) 06/14/25 _x86_64_ (8 CPU) 05:21:11 LINUX RESTART (8 CPU) 05:22:01 CPU %user %nice %system %iowait %steal %idle 05:23:01 all 14.90 0.00 1.09 2.10 0.05 81.87 05:23:01 0 9.62 0.00 0.37 9.04 0.05 80.92 05:23:01 1 6.60 0.00 0.63 0.13 0.05 92.59 05:23:01 2 9.71 0.00 0.58 0.07 0.03 89.61 05:23:01 3 9.41 0.00 1.23 0.33 0.05 88.97 05:23:01 4 11.68 0.00 0.77 4.71 0.05 82.79 05:23:01 5 50.33 0.00 2.86 1.29 0.08 45.43 05:23:01 6 14.76 0.00 0.85 0.28 0.03 84.08 05:23:01 7 7.18 0.00 1.41 0.94 0.05 90.43 05:24:01 all 37.39 0.00 1.53 1.00 0.08 60.01 05:24:01 0 20.77 0.00 1.73 6.65 0.08 70.76 05:24:01 1 43.97 0.00 2.11 0.03 0.07 53.82 05:24:01 2 37.62 0.00 1.40 0.02 0.08 60.88 05:24:01 3 37.47 0.00 1.02 0.00 0.07 61.44 05:24:01 4 43.11 0.00 0.90 0.05 0.08 55.85 05:24:01 5 36.61 0.00 2.29 0.54 0.08 60.48 05:24:01 6 41.03 0.00 1.37 0.68 0.08 56.83 05:24:01 7 38.49 0.00 1.39 0.02 0.08 60.01 05:25:01 all 1.39 0.00 0.20 0.01 0.01 98.39 05:25:01 0 1.75 0.00 0.13 0.08 0.02 98.02 05:25:01 1 0.90 0.00 0.25 0.00 0.00 98.85 05:25:01 2 1.23 0.00 0.12 0.00 0.00 98.65 05:25:01 3 0.77 0.00 0.25 0.00 0.00 98.98 05:25:01 4 1.80 0.00 0.17 0.00 0.02 98.02 05:25:01 5 0.83 0.00 0.35 0.00 0.02 98.80 05:25:01 6 1.68 0.00 0.08 0.00 0.00 98.23 05:25:01 7 2.15 0.00 0.25 0.02 0.02 97.57 05:26:01 all 10.22 0.00 0.49 0.01 0.03 89.26 05:26:01 0 9.19 0.00 0.60 0.03 0.03 90.14 05:26:01 1 16.21 0.00 0.53 0.00 0.03 83.23 05:26:01 2 12.18 0.00 0.18 0.00 0.02 87.62 05:26:01 3 6.26 0.00 0.37 0.00 0.03 93.34 05:26:01 4 13.11 0.00 0.42 0.00 0.03 86.44 05:26:01 5 10.62 0.00 0.50 0.00 0.02 88.86 05:26:01 6 6.86 0.00 0.80 0.00 0.03 92.31 05:26:01 7 7.29 0.00 0.47 0.02 0.05 92.17 05:27:01 all 28.97 0.00 0.74 0.53 0.05 69.70 05:27:01 0 45.90 0.00 1.65 1.87 0.07 50.51 05:27:01 1 42.15 0.00 0.68 0.00 0.07 57.10 05:27:01 2 18.58 0.00 0.85 0.00 0.05 80.52 05:27:01 3 27.98 0.00 0.63 2.37 0.05 68.96 05:27:01 4 18.41 0.00 0.35 0.00 0.03 81.21 05:27:01 5 33.93 0.00 0.68 0.00 0.07 65.31 05:27:01 6 30.81 0.00 0.45 0.00 0.05 68.69 05:27:01 7 14.01 0.00 0.62 0.00 0.03 85.33 Average: all 18.57 0.00 0.81 0.73 0.04 79.85 Average: 0 17.44 0.00 0.90 3.54 0.05 78.08 Average: 1 21.95 0.00 0.84 0.03 0.04 77.13 Average: 2 15.87 0.00 0.63 0.02 0.04 83.45 Average: 3 16.38 0.00 0.70 0.54 0.04 82.34 Average: 4 17.62 0.00 0.52 0.95 0.04 80.87 Average: 5 26.45 0.00 1.34 0.36 0.05 71.80 Average: 6 19.03 0.00 0.71 0.19 0.04 80.03 Average: 7 13.84 0.00 0.83 0.20 0.05 85.09