---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38222 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 847 28566 0 2753 30882 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:a2:44:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fea2:4484/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:bf:74:e5 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::42:39ff:febf:74e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38222) 08/16/25 _x86_64_ (8 CPU) 09:55:29 LINUX RESTART (8 CPU) 09:56:02 tps rtps wtps bread/s bwrtn/s 09:57:01 303.93 29.47 274.46 987.22 72964.45 09:58:01 174.74 21.01 153.72 784.54 75979.74 09:59:01 75.42 3.55 71.87 444.46 27501.42 Average: 184.03 17.95 166.08 737.35 58736.17 09:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 29992352 31665332 2946868 8.95 76548 1899828 1478504 4.35 892164 1747504 247508 09:58:01 28389992 30705800 4549228 13.81 88420 2515600 2532660 7.45 2041688 2164428 340604 09:59:01 29246156 31615572 3693064 11.21 94472 2560760 1468676 4.32 1166332 2178916 13276 Average: 29209500 31328901 3729720 11.32 86480 2325396 1826613 5.37 1366728 2030283 200463 09:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 09:57:01 ens3 308.22 200.03 1535.00 60.11 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 09:58:01 ens3 655.89 397.98 3442.97 105.29 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 09:59:01 ens3 32.29 26.20 21.27 11.28 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.12 0.00 0.01 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: ens3 332.27 208.12 1667.15 58.88 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-38222) 08/16/25 _x86_64_ (8 CPU) 09:55:29 LINUX RESTART (8 CPU) 09:56:02 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 11.07 0.00 0.95 2.80 0.04 85.13 09:57:01 0 15.27 0.00 1.92 4.01 0.05 78.75 09:57:01 1 16.82 0.00 1.09 0.41 0.03 81.65 09:57:01 2 2.95 0.00 0.24 0.02 0.02 96.78 09:57:01 3 0.53 0.00 0.61 4.37 0.05 94.44 09:57:01 4 0.85 0.00 0.24 0.90 0.02 97.99 09:57:01 5 2.73 0.00 0.10 0.00 0.03 97.13 09:57:01 6 4.07 0.00 0.39 10.69 0.03 84.82 09:57:01 7 45.32 0.00 2.97 2.07 0.08 49.56 09:58:01 all 22.42 0.00 1.37 1.75 0.08 74.38 09:58:01 0 10.13 0.00 0.87 0.02 0.07 88.92 09:58:01 1 25.35 0.00 0.80 0.20 0.07 73.58 09:58:01 2 26.70 0.00 1.04 0.03 0.08 72.15 09:58:01 3 14.81 0.00 1.70 0.67 0.08 82.73 09:58:01 4 32.08 0.00 2.36 1.34 0.08 64.13 09:58:01 5 26.24 0.00 1.34 0.12 0.08 72.21 09:58:01 6 23.53 0.00 1.73 4.64 0.08 70.02 09:58:01 7 20.49 0.00 1.16 7.06 0.07 71.22 09:59:01 all 9.50 0.00 1.15 1.13 0.04 88.17 09:59:01 0 4.41 0.00 1.04 1.04 0.02 93.51 09:59:01 1 4.23 0.00 0.68 0.18 0.03 94.87 09:59:01 2 4.01 0.00 1.07 0.42 0.05 94.45 09:59:01 3 17.25 0.00 1.49 0.07 0.03 81.17 09:59:01 4 5.85 0.00 1.12 0.47 0.05 92.51 09:59:01 5 13.31 0.00 1.12 0.87 0.03 84.67 09:59:01 6 8.50 0.00 1.25 0.18 0.02 90.04 09:59:01 7 18.48 0.00 1.37 5.83 0.05 74.26 Average: all 14.35 0.00 1.16 1.89 0.05 82.55 Average: 0 9.91 0.00 1.27 1.67 0.04 87.11 Average: 1 15.46 0.00 0.86 0.26 0.04 83.38 Average: 2 11.26 0.00 0.78 0.16 0.05 87.75 Average: 3 10.92 0.00 1.27 1.69 0.06 86.06 Average: 4 13.00 0.00 1.25 0.90 0.05 84.80 Average: 5 14.14 0.00 0.86 0.33 0.05 84.62 Average: 6 12.07 0.00 1.13 5.14 0.04 81.62 Average: 7 28.02 0.00 1.83 5.00 0.07 65.08