---> uname -a: Linux prd-centos8-robot-2c-8g-2887.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 639 4890 19 2167 6759 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:25:9b:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe25:9bc7/64 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) 01/22/2026 _x86_64_ (2 CPU) 04:34:29 LINUX RESTART (2 CPU) 04:35:01 AM tps rtps wtps bread/s bwrtn/s 04:36:01 AM 73.62 23.43 50.19 6312.81 28649.26 04:37:01 AM 123.21 1.08 122.13 75.31 11792.02 04:38:01 AM 26.39 0.38 26.01 64.25 3726.06 04:39:01 AM 71.98 6.93 65.04 1286.37 4070.76 04:40:01 AM 32.59 0.03 32.56 3.47 6154.63 04:41:01 AM 3.80 0.07 3.73 4.93 131.84 04:42:01 AM 2.15 0.00 2.15 0.00 69.56 04:43:01 AM 10.26 0.32 9.95 36.92 333.94 04:44:01 AM 31.26 0.52 30.74 63.86 1363.81 Average: 41.70 3.64 38.06 871.92 6254.44 04:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:01 AM 5510744 7038908 2371688 30.09 2688 1720696 731424 8.19 186096 1902584 87412 04:37:01 AM 5158664 6997524 2723768 34.55 2688 2014444 736852 8.25 198896 2174500 97620 04:38:01 AM 5185596 7029132 2696836 34.21 2688 2019624 710844 7.96 223708 2123044 13108 04:39:01 AM 4890896 6987124 2991536 37.95 2688 2262136 711056 7.96 260776 2348268 172268 04:40:01 AM 4950532 7046384 2931900 37.20 2688 2262216 675912 7.57 261224 2284672 12 04:41:01 AM 4830708 6926996 3051724 38.72 2688 2262636 829824 9.29 261556 2403100 4 04:42:01 AM 4828092 6924436 3054340 38.75 2688 2262692 818528 9.17 261556 2405884 12 04:43:01 AM 4917792 6869884 2964640 37.61 2688 2122696 853996 9.56 296640 2301828 53572 04:44:01 AM 5024320 6937200 2858112 36.26 2688 2085832 754460 8.45 462328 2037952 25312 Average: 5033038 6973065 2849394 36.15 2688 2112552 758100 8.49 268087 2220204 49924 04:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 289.72 174.27 1277.24 59.80 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 112.88 87.80 1246.65 12.28 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 16.61 9.68 6.65 3.94 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 47.87 40.97 343.14 9.95 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 138.75 97.58 27.60 21.57 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 259.55 269.94 3322.77 705.65 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 465.61 438.79 7638.39 28.43 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 178.14 155.38 2003.36 33.94 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 20.05 16.46 15.04 8.26 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 169.90 143.43 1764.47 98.20 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) 01/22/2026 _x86_64_ (2 CPU) 04:34:29 LINUX RESTART (2 CPU) 04:35:01 AM CPU %user %nice %system %iowait %steal %idle 04:36:01 AM all 32.72 0.00 5.67 13.67 0.09 47.85 04:36:01 AM 0 30.06 0.00 4.76 12.12 0.08 52.99 04:36:01 AM 1 35.40 0.00 6.59 15.23 0.10 42.68 04:37:01 AM all 37.20 0.00 5.66 2.25 0.11 54.78 04:37:01 AM 0 38.95 0.00 5.12 1.95 0.10 53.88 04:37:01 AM 1 35.44 0.00 6.20 2.55 0.12 55.69 04:38:01 AM all 15.11 0.00 2.44 1.88 0.08 80.49 04:38:01 AM 0 21.51 0.00 2.92 0.94 0.07 74.57 04:38:01 AM 1 8.71 0.00 1.96 2.83 0.08 86.42 04:39:01 AM all 37.27 0.00 6.31 0.82 0.12 55.48 04:39:01 AM 0 44.94 0.00 6.99 0.86 0.13 47.07 04:39:01 AM 1 29.59 0.00 5.63 0.78 0.10 63.90 04:40:01 AM all 0.90 0.00 0.70 1.38 0.03 96.98 04:40:01 AM 0 1.07 0.00 0.75 1.34 0.02 96.83 04:40:01 AM 1 0.74 0.00 0.65 1.42 0.05 97.14 04:41:01 AM all 14.82 0.00 1.16 0.03 0.10 83.89 04:41:01 AM 0 9.15 0.00 0.45 0.05 0.10 90.25 04:41:01 AM 1 20.55 0.00 1.88 0.00 0.10 77.47 04:42:01 AM all 15.04 0.00 1.53 0.01 0.14 83.28 04:42:01 AM 0 14.61 0.00 1.49 0.02 0.14 83.74 04:42:01 AM 1 15.47 0.00 1.56 0.00 0.15 82.81 04:43:01 AM all 17.77 0.00 2.44 0.06 0.10 79.62 04:43:01 AM 0 15.44 0.00 2.65 0.05 0.08 81.78 04:43:01 AM 1 20.14 0.00 2.24 0.07 0.12 77.43 04:44:01 AM all 32.86 0.00 4.46 0.14 0.12 62.41 04:44:01 AM 0 45.40 0.00 4.78 0.15 0.15 49.52 04:44:01 AM 1 20.31 0.00 4.15 0.13 0.10 75.31 Average: all 22.67 0.00 3.38 2.25 0.10 71.59 Average: 0 24.63 0.00 3.33 1.95 0.10 70.00 Average: 1 20.71 0.00 3.44 2.56 0.10 73.19