---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12837 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 716K 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 817 28804 0 2545 30912 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:46:7e:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe46:7ed5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:1b:7d:a9 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-12837) 11/15/25 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 167.75 23.86 143.89 629.99 48153.87 06:33:01 132.21 23.11 109.10 818.40 47367.71 Average: 149.83 23.48 126.35 724.99 47757.49 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29695152 31662860 3244068 9.85 65252 2204768 1445648 4.25 924904 2011180 457928 06:33:01 29575188 31601912 3364032 10.21 85996 2233864 1484324 4.37 983048 2052752 134908 Average: 29635170 31632386 3304050 10.03 75624 2219316 1464986 4.31 953976 2031966 296418 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 133.76 96.92 2527.41 26.08 0.00 0.00 0.00 0.00 06:32:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 79.70 57.14 1059.04 12.33 0.00 0.00 0.00 0.00 06:33:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 106.50 76.86 1787.06 19.15 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12837) 11/15/25 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.53 0.00 0.99 2.23 0.04 87.21 06:32:01 0 1.30 0.00 0.48 0.17 0.02 98.04 06:32:01 1 0.61 0.00 0.24 0.00 0.08 99.07 06:32:01 2 30.05 0.00 2.21 3.33 0.07 64.35 06:32:01 3 2.12 0.00 0.36 2.80 0.02 94.71 06:32:01 4 21.16 0.00 2.18 1.15 0.03 75.47 06:32:01 5 16.10 0.00 1.70 0.17 0.03 82.00 06:32:01 6 4.47 0.00 0.48 0.14 0.05 94.87 06:32:01 7 0.39 0.00 0.34 10.05 0.02 89.20 06:33:01 all 8.38 0.00 0.76 5.34 0.05 85.47 06:33:01 0 2.61 0.00 0.64 18.33 0.03 78.39 06:33:01 1 1.12 0.00 0.38 1.35 0.07 97.08 06:33:01 2 2.48 0.00 0.33 0.33 0.02 96.83 06:33:01 3 4.63 0.00 0.35 0.93 0.03 94.05 06:33:01 4 4.47 0.00 0.68 0.53 0.03 94.28 06:33:01 5 16.73 0.00 1.74 8.52 0.05 72.97 06:33:01 6 24.98 0.00 0.92 2.02 0.08 71.99 06:33:01 7 10.03 0.00 1.04 10.80 0.03 78.10 Average: all 8.95 0.00 0.88 3.80 0.04 86.33 Average: 0 1.96 0.00 0.56 9.33 0.03 88.13 Average: 1 0.87 0.00 0.31 0.68 0.08 98.07 Average: 2 16.14 0.00 1.26 1.82 0.04 80.74 Average: 3 3.39 0.00 0.35 1.86 0.03 94.38 Average: 4 12.74 0.00 1.43 0.84 0.03 84.96 Average: 5 16.42 0.00 1.72 4.38 0.04 77.44 Average: 6 14.81 0.00 0.70 1.09 0.07 83.34 Average: 7 5.25 0.00 0.69 10.43 0.03 83.60