---> uname -a: Linux prd-centos8-robot-2c-8g-2381.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: 2800.000 BogoMIPS: 5600.00 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 595 4895 19 2206 6804 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:1b:a6:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.29/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe1b:a627/64 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) 09/30/2025 _x86_64_ (2 CPU) 03:21:23 LINUX RESTART (2 CPU) 03:22:02 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 89.39 6.32 83.07 1111.89 6762.56 03:24:01 AM 86.69 0.65 86.04 51.06 11193.62 03:25:01 AM 43.59 7.13 36.46 1310.71 2613.75 03:26:01 AM 50.18 0.25 49.93 47.05 7602.87 03:27:01 AM 3.88 0.22 3.67 11.73 146.78 03:28:01 AM 24.21 0.42 23.79 47.72 2223.36 Average: 49.55 2.49 47.06 428.13 5085.87 03:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 5287064 7084428 2595360 32.93 2688 1974656 648156 7.26 186548 2073624 250716 03:24:01 AM 5066612 6940968 2815812 35.72 2688 2050576 761436 8.53 214052 2255160 44252 03:25:01 AM 4916072 7004472 2966352 37.63 2688 2256572 690560 7.73 258428 2337116 190312 03:26:01 AM 4951204 7045352 2931220 37.19 2688 2261720 634052 7.10 262708 2288108 4 03:27:01 AM 4864816 6976944 3017608 38.28 2688 2279708 711764 7.97 262832 2373560 17536 03:28:01 AM 5016604 6965188 2865820 36.36 2688 2122524 721868 8.08 475784 2035728 23596 Average: 5017062 7002892 2865362 36.35 2688 2157626 694639 7.78 276725 2227216 87736 03:22:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 203.93 145.63 1473.44 39.33 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 60.71 41.59 586.97 7.91 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 39.69 33.28 330.73 7.26 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 168.33 120.06 37.02 33.84 0.00 0.00 0.00 0.00 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 65.89 48.01 325.42 5.05 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 72.61 46.17 116.83 52.76 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 101.58 72.25 475.64 24.32 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) 09/30/2025 _x86_64_ (2 CPU) 03:21:23 LINUX RESTART (2 CPU) 03:22:02 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 40.70 0.00 6.02 1.14 0.11 52.03 03:23:01 AM 0 50.53 0.00 6.52 1.36 0.10 41.49 03:23:01 AM 1 30.88 0.00 5.53 0.92 0.12 62.56 03:24:01 AM all 23.46 0.00 3.04 1.50 0.08 71.93 03:24:01 AM 0 27.78 0.00 3.67 1.64 0.07 66.84 03:24:01 AM 1 19.07 0.00 2.40 1.35 0.08 77.09 03:25:01 AM all 24.47 0.00 4.69 0.47 0.08 70.30 03:25:01 AM 0 31.96 0.00 5.05 0.57 0.08 62.34 03:25:01 AM 1 17.00 0.00 4.32 0.37 0.08 78.23 03:26:01 AM all 11.14 0.00 2.20 0.64 0.05 85.96 03:26:01 AM 0 12.04 0.00 2.42 0.65 0.05 84.83 03:26:01 AM 1 10.24 0.00 1.97 0.64 0.05 87.10 03:27:01 AM all 6.24 0.00 0.38 0.02 0.06 93.30 03:27:01 AM 0 7.97 0.00 0.39 0.03 0.07 91.54 03:27:01 AM 1 4.48 0.00 0.38 0.00 0.05 95.09 03:28:01 AM all 24.13 0.00 3.41 0.25 0.08 72.12 03:28:01 AM 0 26.14 0.00 3.38 0.15 0.07 70.26 03:28:01 AM 1 22.11 0.00 3.45 0.35 0.10 73.99 Average: all 21.68 0.00 3.29 0.67 0.08 74.29 Average: 0 26.02 0.00 3.57 0.73 0.07 69.61 Average: 1 17.30 0.00 3.01 0.60 0.08 79.00