---> uname -a: Linux prd-centos8-robot-2c-8g-567.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4934 19 2177 6813 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c6:8f:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.214/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85539sec preferred_lft 85539sec inet6 fe80::f816:3eff:fec6:8fc3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/21/2025 _x86_64_ (2 CPU) 00:35:57 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 72.88 51.77 21.11 5803.10 10818.04 12:39:01 AM 24.90 0.77 24.13 67.19 3078.14 12:40:02 AM 10.39 0.00 10.39 0.00 796.80 12:41:01 AM 21.59 0.19 21.40 10.17 2419.57 12:42:01 AM 53.39 0.00 53.39 0.00 5427.51 12:43:01 AM 63.71 0.07 63.65 1.87 8499.20 12:44:01 AM 30.72 1.00 29.72 113.01 1998.43 12:45:01 AM 33.53 6.75 26.78 1248.19 2013.61 12:46:01 AM 64.69 0.25 64.44 47.06 7739.76 12:47:01 AM 9.31 0.22 9.10 11.73 615.23 12:48:01 AM 4.22 0.03 4.18 1.87 174.54 12:49:01 AM 4.15 0.32 3.83 36.93 248.38 12:50:01 AM 31.30 0.52 30.78 63.82 1543.54 Average: 32.69 4.77 27.92 570.39 3491.60 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5655612 7092412 2226820 28.25 2688 1633672 672176 7.53 170684 1789340 46412 12:39:01 AM 5623652 7101480 2258780 28.66 2688 1672204 659096 7.38 178900 1800544 7428 12:40:02 AM 5588368 7081080 2294064 29.10 2688 1687268 696952 7.80 179196 1838292 6660 12:41:01 AM 5423424 7003416 2459008 31.20 2688 1771672 749008 8.39 190472 1981792 27876 12:42:01 AM 5312320 7036184 2570112 32.61 2688 1905912 675808 7.57 187620 2061756 109488 12:43:01 AM 5120028 6988600 2762404 35.05 2688 2045472 723040 8.10 191220 2226316 39888 12:44:01 AM 5237268 7079228 2645164 33.56 2688 2017248 622128 6.97 219500 2078720 10768 12:45:01 AM 5025328 6995296 2857104 36.25 2688 2142612 720732 8.07 260148 2240768 68312 12:46:01 AM 4961268 7055044 2921164 37.06 2688 2261064 633276 7.09 262840 2280496 10844 12:47:01 AM 4919444 7013636 2962988 37.59 2688 2261632 687256 7.70 263032 2322528 224 12:48:01 AM 4913612 7009160 2968820 37.66 2688 2262988 687256 7.70 263248 2328108 508 12:49:01 AM 5084892 7005632 2797540 35.49 2688 2092060 679664 7.61 261260 2173856 18680 12:50:01 AM 5111560 7030856 2770872 35.15 2688 2092088 680408 7.62 463528 1951260 11284 Average: 5228983 7037848 2653449 33.66 2688 1988146 683600 7.65 237819 2082598 27567 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 212.49 129.09 856.80 55.24 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 10.36 8.13 161.04 0.95 0.00 0.00 0.00 0.00 12:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 AM eth0 11.86 11.08 130.15 1.61 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 46.22 41.16 520.10 4.97 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 24.21 21.16 248.94 3.14 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 58.16 40.42 594.67 6.07 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 12.56 9.20 6.91 4.04 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 41.86 30.04 330.08 5.84 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 195.82 166.19 43.98 39.99 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 11.23 6.98 3.52 0.88 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 26.28 22.93 9.48 7.19 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 58.86 44.58 83.41 27.80 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 16.82 16.12 15.47 7.95 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.92 42.08 230.75 12.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/21/2025 _x86_64_ (2 CPU) 00:35:57 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 14.59 0.04 4.31 41.70 0.12 39.24 12:38:01 AM 0 14.70 0.03 3.64 39.95 0.12 41.55 12:38:01 AM 1 14.48 0.05 4.97 43.45 0.12 36.93 12:39:01 AM all 5.59 0.00 0.97 25.78 0.05 67.61 12:39:01 AM 0 3.98 0.00 0.87 29.54 0.05 65.57 12:39:01 AM 1 7.20 0.00 1.07 22.03 0.05 69.65 12:40:02 AM all 2.12 0.00 0.33 6.38 0.05 91.12 12:40:02 AM 0 3.30 0.00 0.37 6.88 0.03 89.42 12:40:02 AM 1 0.94 0.00 0.30 5.88 0.07 92.81 12:41:01 AM all 9.98 0.00 1.32 8.46 0.07 80.17 12:41:01 AM 0 5.44 0.00 0.99 6.21 0.07 87.30 12:41:01 AM 1 14.52 0.00 1.65 10.71 0.07 73.06 12:42:01 AM all 14.91 0.00 2.52 8.17 0.09 74.31 12:42:01 AM 0 16.85 0.00 2.71 9.91 0.10 70.43 12:42:01 AM 1 12.97 0.00 2.32 6.43 0.08 78.19 12:43:01 AM all 14.61 0.00 2.59 22.44 0.08 60.29 12:43:01 AM 0 8.29 0.00 1.98 23.59 0.07 66.09 12:43:01 AM 1 20.93 0.00 3.20 21.29 0.08 54.50 12:44:01 AM all 21.85 0.00 2.22 1.87 0.09 73.97 12:44:01 AM 0 8.37 0.00 1.50 1.39 0.07 88.68 12:44:01 AM 1 35.33 0.00 2.94 2.35 0.12 59.27 12:45:01 AM all 14.59 0.00 3.12 2.84 0.08 79.37 12:45:01 AM 0 10.40 0.00 2.77 2.94 0.07 83.82 12:45:01 AM 1 18.78 0.00 3.47 2.74 0.08 74.92 12:46:01 AM all 23.03 0.00 3.96 11.27 0.10 61.64 12:46:01 AM 0 15.56 0.00 3.67 9.04 0.08 71.64 12:46:01 AM 1 30.52 0.00 4.25 13.51 0.12 51.60 12:47:01 AM all 1.23 0.00 0.27 0.53 0.03 97.95 12:47:01 AM 0 0.40 0.00 0.20 0.67 0.03 98.70 12:47:01 AM 1 2.05 0.00 0.33 0.38 0.03 97.20 12:48:01 AM all 9.31 0.00 0.98 0.03 0.06 89.62 12:48:01 AM 0 7.23 0.00 0.70 0.07 0.05 91.95 12:48:01 AM 1 11.39 0.00 1.25 0.00 0.07 87.29 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 16.28 0.00 1.93 0.05 0.07 81.67 12:49:01 AM 0 13.50 0.00 1.62 0.07 0.07 84.75 12:49:01 AM 1 19.08 0.00 2.24 0.03 0.07 78.58 12:50:01 AM all 31.07 0.00 3.68 1.13 0.10 64.02 12:50:01 AM 0 25.25 0.00 3.32 1.35 0.10 69.98 12:50:01 AM 1 36.89 0.00 4.05 0.90 0.10 58.06 Average: all 13.79 0.00 2.17 10.03 0.08 73.93 Average: 0 10.26 0.00 1.87 10.10 0.07 77.69 Average: 1 17.32 0.00 2.47 9.96 0.08 70.17