---> uname -a: Linux prd-centos8-robot-2c-8g-1894.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 594 4935 19 2168 6805 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:f9:b7:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fef9:b707/64 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) 09/28/2025 _x86_64_ (2 CPU) 03:25:46 LINUX RESTART (2 CPU) 03:26:01 AM tps rtps wtps bread/s bwrtn/s 03:27:01 AM 219.88 150.02 69.86 14499.20 41386.04 03:28:01 AM 116.81 0.72 116.09 52.92 12231.91 03:29:01 AM 27.16 0.38 26.77 64.25 2356.18 03:30:01 AM 32.36 6.75 25.61 1246.25 1647.22 03:31:01 AM 56.66 0.25 56.41 47.04 7906.53 03:32:01 AM 4.63 0.22 4.42 11.73 170.60 03:33:01 AM 1.98 0.00 1.98 0.00 76.82 03:34:01 AM 0.25 0.00 0.25 0.00 14.83 03:35:01 AM 32.07 0.65 31.42 74.11 1428.51 Average: 54.65 17.66 36.98 1777.28 7469.03 03:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 AM 5309220 6988940 2573204 32.64 2688 1867008 758156 8.49 216328 2055240 196316 03:28:01 AM 5152328 6993060 2730096 34.64 2688 2016596 697524 7.81 198312 2178560 41860 03:29:01 AM 5226564 7069176 2655860 33.69 2688 2018528 637584 7.14 219368 2086692 4 03:30:01 AM 4959732 7048032 2922692 37.08 2688 2256880 639096 7.16 258316 2291804 180360 03:31:01 AM 4950804 7043980 2931620 37.19 2688 2261168 636052 7.12 262576 2287128 8 03:32:01 AM 4880908 6974680 3001516 38.08 2688 2261764 752416 8.42 262700 2356840 252 03:33:01 AM 4718008 6811836 3164416 40.15 2688 2261820 915120 10.25 262700 2518412 32 03:34:01 AM 4950548 7045472 2931876 37.20 2688 2262916 639860 7.16 263204 2287616 736 03:35:01 AM 5085376 6994104 2797048 35.48 2688 2082940 693732 7.77 459316 1981476 10028 Average: 5025943 6996587 2856481 36.24 2688 2143291 707727 7.92 266980 2227085 47733 03:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 310.30 185.17 1721.32 60.94 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 88.15 63.21 848.96 9.90 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 9.95 7.95 5.09 3.54 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 35.84 28.87 327.47 5.70 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 166.66 124.30 38.61 28.93 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 65.36 76.09 11.78 692.79 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 414.85 405.50 7018.81 26.40 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 235.56 219.06 3617.66 14.75 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 45.42 37.40 80.34 29.53 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 152.45 127.51 1518.83 96.93 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) 09/28/2025 _x86_64_ (2 CPU) 03:25:46 LINUX RESTART (2 CPU) 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 50.75 0.06 10.90 2.57 0.13 35.59 03:27:01 AM 0 54.20 0.07 11.44 2.19 0.13 31.97 03:27:01 AM 1 47.30 0.05 10.36 2.95 0.12 39.22 03:28:01 AM all 29.82 0.00 4.45 1.06 0.10 64.57 03:28:01 AM 0 32.81 0.00 4.61 1.03 0.10 61.45 03:28:01 AM 1 26.84 0.00 4.28 1.08 0.10 67.70 03:29:01 AM all 11.90 0.00 1.55 0.53 0.05 85.96 03:29:01 AM 0 18.10 0.00 1.90 0.87 0.05 79.08 03:29:01 AM 1 5.69 0.00 1.20 0.20 0.05 92.85 03:30:01 AM all 19.11 0.00 3.71 0.32 0.07 76.79 03:30:01 AM 0 21.87 0.00 4.08 0.45 0.08 73.52 03:30:01 AM 1 16.34 0.00 3.35 0.18 0.07 80.06 03:31:01 AM all 14.24 0.00 2.87 0.60 0.05 82.24 03:31:01 AM 0 18.89 0.00 3.29 0.63 0.05 77.13 03:31:01 AM 1 9.60 0.00 2.45 0.57 0.05 87.33 03:32:01 AM all 8.36 0.00 0.30 0.03 0.06 91.25 03:32:01 AM 0 7.53 0.00 0.23 0.00 0.05 92.19 03:32:01 AM 1 9.20 0.00 0.37 0.05 0.07 90.31 03:33:01 AM all 11.91 0.00 1.49 0.02 0.10 86.48 03:33:01 AM 0 10.14 0.00 1.36 0.02 0.10 88.38 03:33:01 AM 1 13.68 0.00 1.61 0.02 0.10 84.59 03:34:01 AM all 9.18 0.00 0.99 0.00 0.08 89.74 03:34:01 AM 0 8.46 0.00 0.86 0.00 0.08 90.59 03:34:01 AM 1 9.91 0.00 1.12 0.00 0.08 88.89 03:35:01 AM all 28.57 0.00 3.70 0.18 0.08 67.47 03:35:01 AM 0 35.55 0.00 4.45 0.27 0.08 59.64 03:35:01 AM 1 21.58 0.00 2.94 0.10 0.08 75.30 Average: all 20.45 0.01 3.33 0.59 0.08 75.54 Average: 0 23.09 0.01 3.59 0.61 0.08 72.63 Average: 1 17.81 0.01 3.08 0.57 0.08 78.46