---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-649 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 712K 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 853 29035 0 2277 30884 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:68:fc:14 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe68:fc14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:05:45:b0 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-649) 01/15/26 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 185.07 35.19 149.88 996.23 73000.50 22:57:01 151.62 9.03 142.59 679.49 61339.11 22:58:01 40.19 3.22 36.97 126.09 3640.79 Average: 125.62 15.81 109.81 600.58 45991.11 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30049652 31719644 2889568 8.77 77764 1896352 1341580 3.95 837688 1747144 221488 22:57:01 28406016 30256932 4533204 13.76 91032 2054316 2908340 8.56 2353020 1851500 16700 22:58:01 29695096 31586108 3244124 9.85 95284 2090084 1456012 4.28 1051344 1868576 12284 Average: 29383588 31187561 3555632 10.79 88027 2013584 1901977 5.60 1414017 1822407 83491 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 123.00 86.44 1309.33 24.72 0.00 0.00 0.00 0.00 22:57:01 lo 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 651.96 541.63 2162.68 164.64 0.00 0.00 0.00 0.00 22:58:01 lo 4.77 4.77 0.48 0.48 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 200.02 137.80 161.75 58.25 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.27 0.27 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: ens3 324.98 255.28 1211.20 82.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-649) 01/15/26 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.73 0.00 0.72 4.00 0.04 85.51 22:56:01 0 16.94 0.00 1.05 2.17 0.03 79.81 22:56:01 1 23.45 0.00 1.50 0.80 0.05 74.20 22:56:01 2 3.77 0.00 0.40 0.35 0.03 95.45 22:56:01 3 17.48 0.00 0.80 1.49 0.03 80.20 22:56:01 4 10.25 0.00 0.58 0.30 0.02 88.85 22:56:01 5 1.75 0.00 0.22 0.03 0.08 97.91 22:56:01 6 2.76 0.00 0.82 26.33 0.07 70.02 22:56:01 7 1.40 0.00 0.40 0.62 0.02 97.57 22:57:01 all 24.62 0.00 1.58 2.21 0.06 71.52 22:57:01 0 20.76 0.00 1.07 0.02 0.03 78.12 22:57:01 1 17.73 0.00 2.00 0.18 0.05 80.03 22:57:01 2 33.27 0.00 0.99 0.85 0.05 64.85 22:57:01 3 30.82 0.00 1.55 0.47 0.07 67.10 22:57:01 4 22.65 0.00 1.59 1.98 0.07 73.72 22:57:01 5 24.48 0.00 1.22 0.13 0.05 74.11 22:57:01 6 27.44 0.00 2.07 12.97 0.07 57.45 22:57:01 7 19.86 0.00 2.14 1.15 0.05 76.80 22:58:01 all 15.58 0.00 0.87 0.28 0.04 83.23 22:58:01 0 16.37 0.00 0.88 0.22 0.07 82.47 22:58:01 1 19.18 0.00 1.08 0.08 0.03 79.62 22:58:01 2 14.30 0.00 0.90 0.03 0.05 84.71 22:58:01 3 18.60 0.00 0.82 0.10 0.03 80.44 22:58:01 4 19.17 0.00 1.00 0.05 0.05 79.72 22:58:01 5 18.08 0.00 0.68 0.05 0.03 81.16 22:58:01 6 4.77 0.00 0.57 1.70 0.02 92.94 22:58:01 7 14.17 0.00 1.00 0.02 0.03 84.78 Average: all 16.64 0.00 1.06 2.16 0.04 80.09 Average: 0 18.02 0.00 1.00 0.80 0.04 80.13 Average: 1 20.12 0.00 1.53 0.36 0.04 77.95 Average: 2 17.11 0.00 0.76 0.41 0.04 81.68 Average: 3 22.30 0.00 1.06 0.68 0.04 75.91 Average: 4 17.33 0.00 1.05 0.77 0.04 80.80 Average: 5 14.77 0.00 0.71 0.07 0.06 84.40 Average: 6 11.66 0.00 1.15 13.65 0.05 73.49 Average: 7 11.81 0.00 1.18 0.59 0.03 86.39