---> uname -a: Linux prd-centos8-robot-2c-8g-3702.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 582 4936 19 2178 6816 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:20:e5:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fe20:e58e/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) 10/15/2025 _x86_64_ (2 CPU) 03:54:46 LINUX RESTART (2 CPU) 03:55:01 AM tps rtps wtps bread/s bwrtn/s 03:56:02 AM 157.80 118.93 38.87 9061.15 28136.54 03:57:01 AM 68.86 31.97 36.89 5695.70 13338.85 03:58:01 AM 126.67 0.72 125.96 52.92 12556.95 03:59:01 AM 24.18 0.42 23.76 64.78 1981.32 04:00:01 AM 74.91 6.96 67.94 1292.77 6171.14 04:01:01 AM 19.95 0.02 19.94 0.13 3766.81 04:02:01 AM 4.80 0.30 4.50 14.39 192.94 04:03:01 AM 0.33 0.00 0.33 0.00 5.27 04:04:01 AM 0.15 0.00 0.15 0.00 1.75 04:05:01 AM 33.36 0.63 32.73 73.19 1559.67 Average: 51.07 15.97 35.10 1618.65 6760.04 03:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:56:02 AM 6125164 7347244 1757268 22.29 2688 1425528 361908 4.59 112328 1409616 265232 03:57:01 AM 5435884 7020544 2446548 31.04 2688 1776612 744088 8.33 189900 1973420 103680 03:58:01 AM 5164116 7010012 2718316 34.49 2688 2021460 713932 7.99 198512 2169756 42532 03:59:01 AM 5235980 7083716 2646452 33.57 2688 2023404 629332 7.05 219208 2078868 10752 04:00:01 AM 4960252 7059556 2922180 37.07 2688 2266572 651420 7.29 262260 2280328 102124 04:01:01 AM 4958040 7057256 2924392 37.10 2688 2266576 651420 7.29 262256 2280928 4 04:02:01 AM 4907740 7008980 2974692 37.74 2688 2268600 705044 7.89 262680 2330692 8 04:03:01 AM 4893836 6995096 2988596 37.91 2688 2268620 722824 8.09 262680 2344620 24 04:04:01 AM 4955252 7058592 2927180 37.14 2688 2270700 640420 7.17 263080 2283348 2088 04:05:01 AM 5068876 6988164 2813556 35.69 2688 2092456 713480 7.99 460472 1995680 10032 Average: 5170514 7062916 2711918 34.40 2688 2068053 653387 7.32 249338 2114726 53648 03:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:56:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:02 AM eth0 7.95 5.08 65.55 0.87 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 304.44 197.02 1687.87 60.09 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 81.34 58.43 845.14 9.29 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 14.66 8.91 5.70 3.61 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 247.45 180.14 374.01 46.94 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 1.42 0.77 0.19 0.12 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 189.89 178.70 56.52 74.14 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 226.70 224.71 192.14 87.97 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 142.00 131.29 67.19 43.17 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 51.14 34.93 84.14 26.44 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 126.40 101.84 335.58 35.22 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) 10/15/2025 _x86_64_ (2 CPU) 03:54:46 LINUX RESTART (2 CPU) 03:55:01 AM CPU %user %nice %system %iowait %steal %idle 03:56:02 AM all 20.74 0.06 7.03 67.38 0.09 4.69 03:56:02 AM 0 20.65 0.05 7.71 68.54 0.10 2.96 03:56:02 AM 1 20.84 0.07 6.36 66.22 0.08 6.43 03:57:01 AM all 28.83 0.03 5.35 15.12 0.09 50.58 03:57:01 AM 0 26.83 0.03 4.94 14.54 0.10 53.55 03:57:01 AM 1 30.83 0.02 5.76 15.69 0.09 47.61 03:58:01 AM all 34.22 0.00 5.33 5.48 0.11 54.86 03:58:01 AM 0 29.01 0.00 4.95 5.15 0.10 60.80 03:58:01 AM 1 39.42 0.00 5.72 5.82 0.12 48.92 03:59:01 AM all 12.22 0.00 1.75 0.33 0.06 85.65 03:59:01 AM 0 9.59 0.00 1.42 0.33 0.05 88.61 03:59:01 AM 1 14.85 0.00 2.09 0.32 0.07 82.68 04:00:01 AM all 33.83 0.00 6.25 1.10 0.11 58.71 04:00:01 AM 0 24.25 0.00 5.39 1.05 0.10 69.21 04:00:01 AM 1 43.43 0.00 7.10 1.15 0.12 48.20 04:01:01 AM all 0.08 0.00 0.24 0.45 0.03 99.20 04:01:01 AM 0 0.12 0.00 0.22 0.57 0.03 99.06 04:01:01 AM 1 0.05 0.00 0.27 0.33 0.02 99.33 04:02:01 AM all 16.24 0.00 0.71 0.05 0.08 82.91 04:02:01 AM 0 3.05 0.00 0.45 0.08 0.07 96.35 04:02:01 AM 1 29.41 0.00 0.97 0.02 0.10 69.50 04:03:01 AM all 20.52 0.00 0.50 0.00 0.10 78.87 04:03:01 AM 0 15.22 0.00 0.44 0.00 0.10 84.24 04:03:01 AM 1 25.82 0.00 0.57 0.00 0.10 73.51 04:04:01 AM all 17.77 0.00 0.42 0.00 0.08 81.72 04:04:01 AM 0 1.67 0.00 0.30 0.00 0.07 97.96 04:04:01 AM 1 34.04 0.00 0.54 0.00 0.10 65.32 04:05:01 AM all 28.49 0.00 3.73 0.39 0.10 67.29 04:05:01 AM 0 33.28 0.00 4.30 0.30 0.10 62.01 04:05:01 AM 1 23.70 0.00 3.15 0.48 0.10 72.57 Average: all 21.29 0.01 3.13 8.99 0.09 66.50 Average: 0 16.36 0.01 3.01 9.02 0.08 71.53 Average: 1 26.22 0.01 3.25 8.97 0.09 61.46