---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30755 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: 2799.996 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 860 28865 0 2441 30878 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:0c:6e:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe0c:6ef8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:99:84:db 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-30755) 07/26/25 _x86_64_ (8 CPU) 08:55:41 LINUX RESTART (8 CPU) 08:56:01 tps rtps wtps bread/s bwrtn/s 08:57:01 394.75 58.12 336.63 3651.39 112325.68 08:58:01 204.42 48.08 156.34 2943.38 80209.03 Average: 299.58 53.10 246.48 3297.38 96267.36 08:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 30114184 31679404 2825036 8.58 69956 1805868 1391896 4.10 869468 1664068 172124 08:58:01 29139544 31170480 3799676 11.54 84460 2242564 1768024 5.20 1465148 2011408 75196 Average: 29626864 31424942 3312356 10.06 77208 2024216 1579960 4.65 1167308 1837738 123660 08:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 ens3 468.22 310.05 1691.98 79.26 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 08:58:01 ens3 623.05 452.56 4035.73 97.43 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 545.63 381.30 2863.86 88.35 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 1.30 1.30 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30755) 07/26/25 _x86_64_ (8 CPU) 08:55:41 LINUX RESTART (8 CPU) 08:56:01 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 11.43 0.00 1.34 2.52 0.04 84.67 08:57:01 0 10.50 0.00 1.41 3.30 0.03 84.76 08:57:01 1 12.21 0.00 1.44 7.09 0.07 79.20 08:57:01 2 11.59 0.00 2.42 3.89 0.05 82.06 08:57:01 3 14.31 0.00 1.02 0.22 0.03 84.42 08:57:01 4 3.42 0.00 0.70 0.12 0.02 95.75 08:57:01 5 3.04 0.00 0.60 0.12 0.02 96.23 08:57:01 6 13.68 0.00 1.75 0.43 0.03 84.10 08:57:01 7 22.69 0.00 1.41 5.05 0.05 70.80 08:58:01 all 27.75 0.00 1.33 1.25 0.06 69.60 08:58:01 0 18.59 0.00 0.80 0.50 0.05 80.05 08:58:01 1 23.79 0.00 1.57 1.40 0.07 73.17 08:58:01 2 31.62 0.00 1.77 1.04 0.07 65.51 08:58:01 3 30.62 0.00 1.19 0.65 0.07 67.47 08:58:01 4 14.99 0.00 1.20 3.23 0.05 80.53 08:58:01 5 34.58 0.00 1.27 0.75 0.05 63.35 08:58:01 6 34.36 0.00 1.12 0.32 0.05 64.16 08:58:01 7 33.42 0.00 1.72 2.09 0.07 62.70 Average: all 19.59 0.00 1.34 1.88 0.05 77.14 Average: 0 14.54 0.00 1.11 1.90 0.04 82.41 Average: 1 18.00 0.00 1.50 4.25 0.07 76.18 Average: 2 21.60 0.00 2.09 2.46 0.06 73.79 Average: 3 22.47 0.00 1.10 0.43 0.05 75.95 Average: 4 9.20 0.00 0.95 1.67 0.03 88.15 Average: 5 18.79 0.00 0.93 0.43 0.03 79.80 Average: 6 24.01 0.00 1.43 0.38 0.04 74.14 Average: 7 28.06 0.00 1.56 3.57 0.06 66.75