---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21222 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.1G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 625 12365 0 3048 15084 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:78:45:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe78:45f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21222) 06/14/25 _x86_64_ (4 CPU) 18:33:59 LINUX RESTART (4 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:02 388.24 63.47 324.76 4368.87 48979.70 18:36:01 141.84 43.16 98.68 2554.55 16015.18 18:37:01 18.78 0.02 18.76 2.80 4557.91 18:38:01 37.09 1.45 35.64 44.79 10673.95 18:39:01 14.36 0.07 14.30 8.53 4151.82 18:40:01 19.93 1.77 18.16 212.23 9917.15 18:41:01 33.61 3.78 29.83 183.04 17815.56 Average: 93.29 16.18 77.11 1049.94 16015.62 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:02 13988912 15539532 2436056 14.83 63724 1688172 806624 4.62 680744 1541664 146696 18:36:01 12235284 14079468 4189684 25.51 75508 1958324 2153776 12.33 2228552 1720656 14356 18:37:01 12470664 14350616 3954304 24.07 77008 1990636 1855708 10.62 1960600 1748008 1028 18:38:01 11712252 13838672 4712716 28.69 84340 2221048 2989376 17.11 2506236 1944660 20348 18:39:01 10918428 13074316 5506540 33.53 86892 2245276 3388668 19.39 3269868 1966448 15540 18:40:01 12375572 15116952 4049396 24.65 88604 2817816 1160384 6.64 1286368 2479852 392712 18:41:01 12700492 15479904 3724476 22.68 92540 2847672 820732 4.70 967388 2470992 24652 Average: 12343086 14497066 4081882 24.85 81231 2252706 1882181 10.77 1842822 1981754 87905 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:02 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 18:35:02 ens3 536.78 348.88 1817.50 80.10 0.00 0.00 0.00 0.00 18:36:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 18:36:01 ens3 521.44 353.06 2082.20 93.25 0.00 0.00 0.00 0.00 18:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:37:01 ens3 3958.84 1892.22 1120.28 927.76 0.00 0.00 0.00 0.00 18:38:01 lo 13.65 13.65 6.01 6.01 0.00 0.00 0.00 0.00 18:38:01 ens3 1776.85 1136.86 3561.46 422.66 0.00 0.00 0.00 0.00 18:39:01 lo 2.72 2.72 4.41 4.41 0.00 0.00 0.00 0.00 18:39:01 ens3 468.28 301.13 113.24 101.99 0.00 0.00 0.00 0.00 18:40:01 lo 4.95 4.95 0.81 0.81 0.00 0.00 0.00 0.00 18:40:01 ens3 1081.67 698.75 2493.03 195.07 0.00 0.00 0.00 0.00 18:41:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 18:41:01 ens3 1106.42 762.09 486.03 282.70 0.00 0.00 0.00 0.00 Average: lo 3.52 3.52 1.66 1.66 0.00 0.00 0.00 0.00 Average: ens3 1351.99 785.73 1666.65 300.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21222) 06/14/25 _x86_64_ (4 CPU) 18:33:59 LINUX RESTART (4 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:02 all 20.45 0.00 2.48 4.61 0.05 72.40 18:35:02 0 20.72 0.00 3.08 5.56 0.08 70.56 18:35:02 1 34.84 0.00 3.89 5.44 0.07 55.77 18:35:02 2 8.85 0.00 1.51 4.84 0.03 84.76 18:35:02 3 17.37 0.00 1.42 2.61 0.05 78.55 18:36:01 all 60.60 0.00 2.07 0.98 0.09 36.26 18:36:01 0 59.87 0.00 1.87 0.83 0.08 37.35 18:36:01 1 61.76 0.00 2.40 1.07 0.08 34.69 18:36:01 2 58.35 0.00 2.18 1.45 0.09 37.93 18:36:01 3 62.39 0.00 1.85 0.58 0.08 35.10 18:37:01 all 68.64 0.00 4.68 0.11 0.09 26.49 18:37:01 0 79.59 0.00 5.12 0.12 0.08 15.09 18:37:01 1 67.73 0.00 5.54 0.10 0.08 26.56 18:37:01 2 63.05 0.00 3.95 0.22 0.08 32.70 18:37:01 3 64.20 0.00 4.08 0.00 0.10 31.62 18:38:01 all 69.83 0.00 5.55 0.08 0.09 24.44 18:38:01 0 73.77 0.00 3.44 0.08 0.10 22.61 18:38:01 1 64.78 0.00 4.49 0.10 0.10 30.53 18:38:01 2 68.54 0.00 8.54 0.08 0.10 22.73 18:38:01 3 72.22 0.00 5.75 0.05 0.08 21.90 18:39:01 all 58.07 0.00 2.24 0.12 0.08 39.48 18:39:01 0 58.20 0.00 2.89 0.02 0.07 38.82 18:39:01 1 52.00 0.00 1.94 0.38 0.08 45.60 18:39:01 2 61.39 0.00 1.75 0.07 0.08 36.70 18:39:01 3 60.71 0.00 2.41 0.02 0.07 36.80 18:40:01 all 52.74 0.00 2.28 0.24 0.07 44.68 18:40:01 0 48.52 0.00 1.76 0.05 0.08 49.58 18:40:01 1 48.63 0.00 1.79 0.47 0.08 49.03 18:40:01 2 52.58 0.00 1.99 0.05 0.07 45.31 18:40:01 3 61.18 0.00 3.56 0.40 0.08 34.77 18:41:01 all 47.95 0.00 2.31 0.34 0.08 49.31 18:41:01 0 33.65 0.00 1.73 0.02 0.07 64.54 18:41:01 1 66.71 0.00 2.77 0.57 0.10 29.85 18:41:01 2 52.81 0.00 2.32 0.05 0.07 44.75 18:41:01 3 38.67 0.00 2.43 0.72 0.07 58.11 Average: all 54.03 0.00 3.09 0.93 0.08 41.88 Average: 0 53.44 0.00 2.84 0.95 0.08 42.68 Average: 1 56.63 0.00 3.26 1.16 0.09 38.87 Average: 2 52.24 0.00 3.18 0.96 0.07 43.54 Average: 3 53.80 0.00 3.07 0.63 0.08 42.43