---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23418 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 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 838 28598 0 2729 30893 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:ab:54:14 brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:feab:5414/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:b3:55:bf 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::42:85ff:feb3:55bf/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-23418) 06/24/25 _x86_64_ (8 CPU) 09:54:19 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 141.26 32.87 108.39 994.92 35066.89 09:57:01 129.91 7.07 122.85 496.05 45796.63 09:58:01 90.08 3.37 86.72 402.07 47844.03 Average: 120.30 14.33 105.97 629.00 42945.84 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29887736 31556456 3051484 9.26 77708 1894916 2001532 5.89 1012532 1734168 183416 09:57:01 28290040 30760752 4649180 14.11 88248 2669172 2337788 6.88 1991776 2310056 313176 09:58:01 29236776 31584472 3702444 11.24 93480 2541940 1513156 4.45 1199032 2160168 10536 Average: 29138184 31300560 3801036 11.54 86479 2368676 1950825 5.74 1401113 2068131 169043 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 279.04 181.43 1305.39 28.02 0.00 0.00 0.00 0.00 09:56:01 lo 1.49 1.49 0.18 0.18 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 09:57:01 ens3 647.29 427.28 3246.32 93.04 0.00 0.00 0.00 0.00 09:57:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 29.48 24.76 20.28 10.96 0.00 0.00 0.00 0.00 09:58:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 318.82 211.32 1525.21 44.10 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23418) 06/24/25 _x86_64_ (8 CPU) 09:54:19 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.45 0.00 0.77 2.41 0.03 85.34 09:56:01 0 9.83 0.00 0.70 0.24 0.05 89.19 09:56:01 1 35.93 0.00 1.90 2.28 0.07 59.83 09:56:01 2 8.05 0.00 0.80 6.16 0.03 84.96 09:56:01 3 18.39 0.00 1.07 6.24 0.03 74.26 09:56:01 4 3.57 0.00 0.37 3.30 0.03 92.73 09:56:01 5 4.16 0.00 0.25 0.36 0.02 95.21 09:56:01 6 2.10 0.00 0.22 0.14 0.02 97.53 09:56:01 7 9.63 0.00 0.83 0.55 0.05 88.94 09:57:01 all 20.50 0.00 1.47 2.22 0.06 75.75 09:57:01 0 12.27 0.00 1.47 4.02 0.03 82.20 09:57:01 1 19.19 0.00 2.49 2.92 0.07 75.34 09:57:01 2 21.49 0.00 1.44 4.52 0.05 72.50 09:57:01 3 20.00 0.00 1.12 0.33 0.05 78.50 09:57:01 4 34.42 0.00 1.67 1.71 0.07 62.13 09:57:01 5 16.57 0.00 1.25 0.05 0.07 82.06 09:57:01 6 21.30 0.00 1.07 0.28 0.05 77.30 09:57:01 7 18.83 0.00 1.23 3.94 0.05 75.94 09:58:01 all 10.06 0.00 0.94 2.43 0.03 86.55 09:58:01 0 17.70 0.00 1.18 1.62 0.03 79.46 09:58:01 1 0.40 0.00 0.69 15.30 0.03 83.58 09:58:01 2 0.92 0.00 0.63 0.25 0.03 98.16 09:58:01 3 3.64 0.00 0.73 0.05 0.02 95.56 09:58:01 4 16.96 0.00 1.13 0.85 0.03 81.02 09:58:01 5 14.93 0.00 1.03 0.67 0.03 83.33 09:58:01 6 14.68 0.00 0.98 0.28 0.03 84.02 09:58:01 7 11.16 0.00 1.16 0.44 0.05 87.19 Average: all 14.01 0.00 1.06 2.35 0.04 82.53 Average: 0 13.29 0.00 1.12 1.97 0.04 83.59 Average: 1 18.42 0.00 1.69 6.85 0.06 72.99 Average: 2 10.15 0.00 0.96 3.63 0.04 85.22 Average: 3 13.98 0.00 0.97 2.18 0.03 82.83 Average: 4 18.38 0.00 1.06 1.94 0.04 78.56 Average: 5 11.93 0.00 0.85 0.36 0.04 86.82 Average: 6 12.74 0.00 0.76 0.23 0.03 86.23 Average: 7 13.23 0.00 1.07 1.65 0.05 84.00