---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1569 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 712K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / 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 871 28023 0 3271 30841 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:2e:2f:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe2e:2f2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:99:a9:72 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 inet6 fe80::42:58ff:fe99:a972/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1569) 07/21/26 _x86_64_ (8 CPU) 09:33:24 LINUX RESTART (8 CPU) 09:34:01 tps rtps wtps bread/s bwrtn/s 09:35:01 153.86 23.91 129.95 776.14 85628.80 09:36:01 163.81 22.59 141.22 931.82 45528.42 09:37:01 112.38 4.45 107.93 557.77 30904.18 Average: 143.35 16.99 126.37 755.25 54020.00 09:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:35:01 29914800 31661560 3024420 9.18 76820 1972104 1422972 4.19 899904 1814876 294668 09:36:01 28135504 30109624 4803716 14.58 86304 2182532 3113432 9.16 2488164 1989028 4480 09:37:01 28707328 31588252 4231892 12.85 107668 3041640 1450540 4.27 1163352 2682744 26340 Average: 28919211 31119812 4020009 12.20 90264 2398759 1995648 5.87 1517140 2162216 108496 09:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:35:01 ens3 139.34 83.94 1397.63 14.89 0.00 0.00 0.00 0.00 09:35:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 1318.91 799.83 2693.86 248.90 0.00 0.00 0.00 0.00 09:36:01 lo 17.93 17.93 2.34 2.34 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 604.43 402.72 6954.85 76.05 0.00 0.00 0.00 0.00 09:37:01 lo 9.00 9.00 1.38 1.38 0.00 0.00 0.00 0.00 09:37:01 docker0 2.12 2.62 0.40 0.52 0.00 0.00 0.00 0.00 Average: ens3 687.60 428.85 3682.06 113.29 0.00 0.00 0.00 0.00 Average: lo 9.38 9.38 1.29 1.29 0.00 0.00 0.00 0.00 Average: docker0 0.71 0.87 0.13 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1569) 07/21/26 _x86_64_ (8 CPU) 09:33:24 LINUX RESTART (8 CPU) 09:34:01 CPU %user %nice %system %iowait %steal %idle 09:35:01 all 9.97 0.00 0.72 1.75 0.03 87.53 09:35:01 0 0.22 0.00 0.13 0.15 0.00 99.50 09:35:01 1 9.62 0.00 0.78 1.14 0.03 88.43 09:35:01 2 7.28 0.00 0.52 0.13 0.02 92.05 09:35:01 3 1.33 0.00 0.18 0.00 0.00 98.49 09:35:01 4 49.49 0.00 2.84 1.30 0.08 46.29 09:35:01 5 6.81 0.00 0.55 0.08 0.02 92.54 09:35:01 6 0.30 0.00 0.34 11.18 0.03 88.15 09:35:01 7 4.77 0.00 0.42 0.05 0.02 94.74 09:36:01 all 20.99 0.00 1.63 0.74 0.08 76.56 09:36:01 0 16.94 0.00 1.64 2.47 0.08 78.86 09:36:01 1 24.75 0.00 1.00 1.52 0.08 72.64 09:36:01 2 26.79 0.00 2.14 0.35 0.08 70.63 09:36:01 3 16.75 0.00 1.50 0.18 0.07 81.50 09:36:01 4 25.55 0.00 1.47 0.37 0.07 72.54 09:36:01 5 19.56 0.00 1.65 0.18 0.08 78.52 09:36:01 6 14.53 0.00 2.02 0.65 0.07 82.73 09:36:01 7 23.02 0.00 1.66 0.20 0.10 75.02 09:37:01 all 18.91 0.00 2.72 0.64 0.08 77.64 09:37:01 0 15.23 0.00 3.08 3.14 0.07 78.48 09:37:01 1 15.05 0.00 3.02 0.17 0.08 81.68 09:37:01 2 20.10 0.00 2.05 0.08 0.08 77.68 09:37:01 3 35.38 0.00 2.58 0.13 0.10 61.81 09:37:01 4 14.35 0.00 2.15 0.40 0.07 83.03 09:37:01 5 17.38 0.00 2.77 0.64 0.08 79.13 09:37:01 6 14.93 0.00 3.36 0.07 0.07 81.57 09:37:01 7 18.86 0.00 2.76 0.52 0.08 77.78 Average: all 16.62 0.00 1.69 1.04 0.06 80.59 Average: 0 10.78 0.00 1.61 1.92 0.05 85.64 Average: 1 16.48 0.00 1.60 0.94 0.07 80.91 Average: 2 18.05 0.00 1.57 0.19 0.06 80.13 Average: 3 17.76 0.00 1.42 0.11 0.06 80.66 Average: 4 29.83 0.00 2.15 0.69 0.07 67.25 Average: 5 14.58 0.00 1.65 0.30 0.06 83.41 Average: 6 9.92 0.00 1.91 3.97 0.06 84.15 Average: 7 15.54 0.00 1.61 0.26 0.07 82.53