---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21046 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 865 28700 0 2600 30868 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:a4:bd:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fea4:bdf9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:0a:0a:22 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-21046) 06/14/25 _x86_64_ (8 CPU) 05:35:23 LINUX RESTART (8 CPU) 05:36:02 tps rtps wtps bread/s bwrtn/s 05:37:01 210.74 35.80 174.94 980.14 73900.10 05:38:01 183.42 16.23 167.19 1687.44 65161.75 05:39:01 52.24 25.26 26.98 1410.83 8042.39 Average: 148.46 25.71 122.75 1361.59 48898.16 05:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 29913648 31564412 3025572 9.19 75736 1879888 1979424 5.82 1002244 1723072 203140 05:38:01 29618540 31646536 3320680 10.08 88628 2231260 1971280 5.80 1003836 1988856 80720 05:39:01 29440896 31658420 3498324 10.62 91480 2415324 1413188 4.16 1068492 2097824 28524 Average: 29657695 31623123 3281525 9.96 85281 2175491 1787964 5.26 1024857 1936584 104128 05:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 ens3 269.54 176.67 1266.75 34.71 0.00 0.00 0.00 0.00 05:37:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 723.51 549.13 3624.72 133.72 0.00 0.00 0.00 0.00 05:38:01 lo 9.20 9.20 1.16 1.16 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 600.40 379.49 2369.03 98.32 0.00 0.00 0.00 0.00 05:39:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 532.61 369.50 2426.61 89.22 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.47 0.47 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-21046) 06/14/25 _x86_64_ (8 CPU) 05:35:23 LINUX RESTART (8 CPU) 05:36:02 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 11.18 0.00 0.85 3.66 0.04 84.27 05:37:01 0 7.74 0.00 0.68 0.39 0.02 91.18 05:37:01 1 7.03 0.00 0.51 6.17 0.03 86.26 05:37:01 2 8.33 0.00 0.73 0.75 0.09 90.11 05:37:01 3 2.99 0.00 0.41 0.58 0.02 96.01 05:37:01 4 2.72 0.00 0.27 0.15 0.03 96.83 05:37:01 5 45.37 0.00 2.89 3.51 0.07 48.16 05:37:01 6 8.24 0.00 0.71 2.41 0.03 88.60 05:37:01 7 6.97 0.00 0.61 15.30 0.05 77.07 05:38:01 all 35.92 0.00 1.73 1.28 0.08 60.99 05:38:01 0 42.60 0.00 2.24 0.77 0.08 54.31 05:38:01 1 31.20 0.00 1.30 0.02 0.07 67.41 05:38:01 2 33.73 0.00 1.17 0.03 0.08 64.99 05:38:01 3 31.26 0.00 1.15 0.05 0.07 67.47 05:38:01 4 26.70 0.00 1.71 1.90 0.08 69.61 05:38:01 5 44.91 0.00 2.61 0.25 0.10 52.12 05:38:01 6 35.52 0.00 2.00 0.28 0.08 62.11 05:38:01 7 41.43 0.00 1.57 6.97 0.08 49.94 05:39:01 all 22.96 0.00 0.89 0.36 0.05 75.73 05:39:01 0 23.72 0.00 0.79 0.00 0.07 75.43 05:39:01 1 19.36 0.00 0.87 0.07 0.05 79.65 05:39:01 2 26.51 0.00 1.24 0.72 0.05 71.48 05:39:01 3 16.61 0.00 0.58 0.03 0.03 82.74 05:39:01 4 37.56 0.00 1.00 0.38 0.07 60.99 05:39:01 5 18.82 0.00 0.48 0.02 0.03 80.65 05:39:01 6 16.39 0.00 0.56 0.76 0.05 82.23 05:39:01 7 24.74 0.00 1.67 0.94 0.05 72.60 Average: all 23.42 0.00 1.16 1.76 0.06 73.61 Average: 0 24.77 0.00 1.24 0.39 0.06 73.55 Average: 1 19.26 0.00 0.90 2.06 0.05 77.73 Average: 2 22.95 0.00 1.05 0.50 0.07 75.44 Average: 3 17.03 0.00 0.72 0.22 0.04 82.00 Average: 4 22.44 0.00 1.00 0.81 0.06 75.69 Average: 5 36.32 0.00 1.99 1.25 0.07 60.38 Average: 6 20.12 0.00 1.09 1.14 0.06 77.59 Average: 7 24.46 0.00 1.29 7.69 0.06 66.49