---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24758 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 9.7G 68G 13% / 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 642 11669 0 3727 15067 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:cb:f1:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:fecb:f13c/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-24758) 07/19/24 _x86_64_ (4 CPU) 00:05:34 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 137.03 44.83 92.20 2625.43 20804.67 00:08:01 107.33 11.33 96.00 819.06 23088.82 00:09:01 46.65 3.78 42.87 104.52 16715.81 00:10:01 37.39 0.33 37.06 6.27 17170.87 00:11:01 52.82 1.10 51.72 44.65 20671.51 00:12:01 12.60 0.18 12.41 3.07 6144.31 00:13:01 26.14 0.13 26.01 2.40 1583.74 00:14:01 2.90 0.00 2.90 0.00 1837.25 00:15:01 4.43 0.12 4.32 3.20 235.96 00:16:01 26.73 0.78 25.95 140.38 15159.21 00:17:01 29.03 2.02 27.01 131.58 12567.11 Average: 43.91 5.88 38.03 353.14 12354.95 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13628188 15401588 2796780 17.03 73520 1892588 990980 5.67 861964 1703208 224308 00:08:01 11385864 13331656 5039104 30.68 81344 2048768 3136868 17.95 2994156 1791308 40580 00:09:01 11943384 14030184 4481584 27.29 87988 2175680 2340220 13.39 2324448 1890372 31700 00:10:01 11746300 13997920 4678668 28.49 93620 2328128 2401616 13.74 2377140 2020812 36692 00:11:01 11338316 13906172 5086652 30.97 98924 2623100 2396264 13.71 2537584 2250688 77356 00:12:01 11180616 13815188 5244352 31.93 99088 2687480 2407824 13.78 2632968 2310516 25904 00:13:01 11099828 13775708 5325140 32.42 101636 2724752 2388888 13.67 2680868 2341064 21904 00:14:01 11186308 13890156 5238660 31.89 101712 2751820 2262952 12.95 2571420 2364616 1144 00:15:01 11349748 14080636 5075220 30.90 102092 2777060 2043080 11.69 2385004 2385996 24344 00:16:01 11667792 15097892 4757176 28.96 105068 3450436 1190352 6.81 1473296 2959744 310092 00:17:01 12014236 15489900 4410732 26.85 108920 3485020 794044 4.54 1134916 2944644 21696 Average: 11685507 14256091 4739461 28.86 95810 2631348 2032099 11.63 2179433 2269361 74156 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 00:07:01 ens3 142.46 102.65 1519.32 29.27 0.00 0.00 0.00 0.00 00:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:08:01 ens3 606.88 379.99 1429.74 115.24 0.00 0.00 0.00 0.00 00:09:01 lo 1.14 1.14 0.20 0.20 0.00 0.00 0.00 0.00 00:09:01 ens3 913.71 574.39 1418.01 218.76 0.00 0.00 0.00 0.00 00:10:01 lo 24.50 24.50 3.87 3.87 0.00 0.00 0.00 0.00 00:10:01 ens3 503.67 299.95 1978.70 96.58 0.00 0.00 0.00 0.00 00:11:01 lo 5.83 5.83 1.15 1.15 0.00 0.00 0.00 0.00 00:11:01 ens3 647.40 393.15 1540.50 158.23 0.00 0.00 0.00 0.00 00:12:01 lo 35.64 35.64 13.40 13.40 0.00 0.00 0.00 0.00 00:12:01 ens3 6074.15 3854.14 1837.57 1723.29 0.00 0.00 0.00 0.00 00:13:01 lo 28.17 28.17 4.08 4.08 0.00 0.00 0.00 0.00 00:13:01 ens3 9542.15 5327.14 2932.71 2459.27 0.00 0.00 0.00 0.00 00:14:01 lo 11.28 11.28 2.01 2.01 0.00 0.00 0.00 0.00 00:14:01 ens3 4360.36 2534.32 1178.53 1065.71 0.00 0.00 0.00 0.00 00:15:01 lo 16.61 16.61 3.95 3.95 0.00 0.00 0.00 0.00 00:15:01 ens3 246.58 177.44 54.90 62.12 0.00 0.00 0.00 0.00 00:16:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 00:16:01 ens3 661.77 385.04 2727.75 124.98 0.00 0.00 0.00 0.00 00:17:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 00:17:01 ens3 979.50 624.31 424.26 263.13 0.00 0.00 0.00 0.00 Average: lo 11.46 11.46 2.64 2.64 0.00 0.00 0.00 0.00 Average: ens3 2245.65 1333.26 1549.48 574.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24758) 07/19/24 _x86_64_ (4 CPU) 00:05:34 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 23.57 0.00 1.72 3.85 0.06 70.80 00:07:01 0 14.43 0.00 1.20 3.78 0.05 80.54 00:07:01 1 6.50 0.00 1.19 6.75 0.05 85.51 00:07:01 2 38.12 0.00 2.30 2.19 0.05 57.34 00:07:01 3 35.30 0.00 2.19 2.69 0.10 59.72 00:08:01 all 62.49 0.00 2.29 1.45 0.10 33.67 00:08:01 0 63.75 0.00 2.27 1.39 0.08 32.50 00:08:01 1 61.98 0.00 1.82 0.82 0.10 35.28 00:08:01 2 56.89 0.00 2.78 2.83 0.10 37.40 00:08:01 3 67.35 0.00 2.29 0.75 0.10 29.50 00:09:01 all 45.84 0.00 2.46 0.72 0.07 50.91 00:09:01 0 43.73 0.00 2.80 0.53 0.07 52.87 00:09:01 1 47.61 0.00 1.77 0.00 0.07 50.55 00:09:01 2 46.70 0.00 2.70 0.24 0.07 50.30 00:09:01 3 45.32 0.00 2.57 2.11 0.07 49.93 00:10:01 all 50.79 0.00 2.15 0.65 0.08 46.33 00:10:01 0 49.07 0.00 2.53 0.10 0.10 48.20 00:10:01 1 50.71 0.00 2.53 0.02 0.08 46.66 00:10:01 2 51.61 0.00 1.93 0.32 0.08 46.05 00:10:01 3 51.76 0.00 1.61 2.15 0.10 44.38 00:11:01 all 44.83 0.00 2.09 0.88 0.09 52.10 00:11:01 0 44.90 0.00 2.16 0.03 0.07 52.83 00:11:01 1 48.23 0.00 2.48 0.13 0.07 49.10 00:11:01 2 42.65 0.00 1.95 0.87 0.10 54.42 00:11:01 3 43.57 0.00 1.79 2.48 0.10 52.06 00:12:01 all 49.46 0.00 17.81 0.14 0.08 32.50 00:12:01 0 51.97 0.00 18.07 0.00 0.10 29.86 00:12:01 1 46.57 0.00 15.65 0.02 0.10 37.67 00:12:01 2 52.05 0.00 15.41 0.24 0.08 32.22 00:12:01 3 47.24 0.00 22.13 0.32 0.08 30.23 00:13:01 all 48.25 0.00 15.43 0.09 0.09 36.14 00:13:01 0 51.33 0.00 15.06 0.03 0.08 33.49 00:13:01 1 51.26 0.00 17.64 0.02 0.08 31.00 00:13:01 2 48.08 0.00 17.74 0.08 0.08 34.01 00:13:01 3 42.30 0.00 11.26 0.25 0.10 46.08 00:14:01 all 39.09 0.00 9.58 0.09 0.08 51.16 00:14:01 0 38.59 0.00 10.08 0.00 0.08 51.25 00:14:01 1 38.42 0.00 8.96 0.02 0.07 52.53 00:14:01 2 39.92 0.00 10.59 0.30 0.08 49.10 00:14:01 3 39.42 0.00 8.69 0.03 0.10 51.75 00:15:01 all 40.13 0.00 2.21 0.07 0.08 57.52 00:15:01 0 37.06 0.00 1.74 0.03 0.08 61.09 00:15:01 1 41.45 0.00 2.41 0.00 0.08 56.06 00:15:01 2 40.40 0.00 2.69 0.23 0.08 56.59 00:15:01 3 41.61 0.00 1.97 0.00 0.08 56.33 00:16:01 all 31.38 0.00 5.53 1.45 0.07 61.57 00:16:01 0 21.92 0.00 1.69 0.10 0.07 76.23 00:16:01 1 51.81 0.00 17.81 0.05 0.08 30.24 00:16:01 2 27.97 0.00 0.95 2.27 0.05 68.76 00:16:01 3 23.81 0.00 1.72 3.37 0.05 71.05 00:17:01 all 53.90 0.00 2.02 0.48 0.08 43.52 00:17:01 0 54.86 0.00 1.85 0.08 0.07 43.14 00:17:01 1 48.26 0.00 1.19 0.10 0.07 50.38 00:17:01 2 50.59 0.00 1.91 1.00 0.10 46.40 00:17:01 3 61.89 0.00 3.15 0.72 0.10 34.15 Average: CPU %user %nice %system %iowait %steal %idle Average: all 44.51 0.00 5.75 0.90 0.08 48.76 Average: 0 42.84 0.00 5.39 0.56 0.08 51.13 Average: 1 44.80 0.00 6.68 0.72 0.08 47.73 Average: 2 44.98 0.00 5.53 0.96 0.08 48.44 Average: 3 45.41 0.00 5.39 1.35 0.09 47.75