---> uname -a: Linux prd-centos8-robot-2c-8g-52089.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 625 4864 19 2207 6774 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:aa:84:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:feaa:8404/64 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) 09/13/2025 _x86_64_ (2 CPU) 04:50:13 LINUX RESTART (2 CPU) 04:51:01 AM tps rtps wtps bread/s bwrtn/s 04:52:01 AM 89.55 6.13 83.42 1089.50 6808.71 04:53:01 AM 82.27 0.72 81.56 52.92 10773.86 04:54:01 AM 41.75 7.13 34.62 1310.28 2283.39 04:55:01 AM 53.39 0.25 53.14 47.06 7757.09 04:56:01 AM 6.35 0.22 6.13 11.73 234.72 04:57:01 AM 16.76 0.33 16.43 37.86 1392.37 Average: 48.35 2.46 45.88 424.94 4874.97 04:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:52:01 AM 5286088 7079588 2596344 32.94 2688 1970668 685152 7.67 186312 2072612 249264 04:53:01 AM 5110104 6978948 2772328 35.17 2688 2045000 756964 8.48 212468 2210764 43064 04:54:01 AM 4858580 6951072 3023852 38.36 2688 2261352 771056 8.63 281308 2370832 188736 04:55:01 AM 4928676 7018228 2953756 37.47 2688 2257004 672492 7.53 261996 2307904 24 04:56:01 AM 4854312 6952988 3028120 38.42 2688 2266196 757700 8.48 262120 2382304 8844 04:57:01 AM 4996568 6947280 2885864 36.61 2688 2124216 749156 8.39 321492 2203840 49140 Average: 5005721 6988017 2876711 36.50 2688 2154073 732087 8.20 254283 2258043 89845 04:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 145.95 107.50 1319.98 22.61 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 63.81 37.49 587.87 7.65 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 37.30 31.53 328.84 6.71 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 175.45 131.99 44.51 32.92 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 36.77 29.37 222.77 2.59 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 91.32 65.32 264.08 61.81 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 91.76 67.20 461.36 22.38 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) 09/13/2025 _x86_64_ (2 CPU) 04:50:13 LINUX RESTART (2 CPU) 04:51:01 AM CPU %user %nice %system %iowait %steal %idle 04:52:01 AM all 38.95 0.00 5.97 1.00 0.13 53.95 04:52:01 AM 0 21.24 0.00 4.69 0.50 0.13 73.44 04:52:01 AM 1 56.76 0.00 7.24 1.51 0.12 34.38 04:53:01 AM all 20.31 0.00 3.21 1.47 0.10 74.91 04:53:01 AM 0 22.95 0.00 3.54 1.25 0.10 72.15 04:53:01 AM 1 17.66 0.00 2.89 1.68 0.10 77.66 04:54:01 AM all 23.32 0.00 3.96 0.48 0.11 72.14 04:54:01 AM 0 16.01 0.00 3.31 0.55 0.10 80.03 04:54:01 AM 1 30.66 0.00 4.61 0.40 0.12 64.21 04:55:01 AM all 15.36 0.00 3.05 0.68 0.08 80.84 04:55:01 AM 0 4.21 0.00 2.50 0.77 0.07 92.46 04:55:01 AM 1 26.55 0.00 3.60 0.59 0.08 69.18 04:56:01 AM all 3.07 0.00 0.32 0.03 0.08 96.51 04:56:01 AM 0 3.06 0.00 0.32 0.02 0.08 96.52 04:56:01 AM 1 3.08 0.00 0.32 0.03 0.07 96.50 04:57:01 AM all 20.36 0.00 2.28 0.14 0.10 77.13 04:57:01 AM 0 19.23 0.00 1.97 0.17 0.10 78.53 04:57:01 AM 1 21.48 0.00 2.59 0.10 0.10 75.74 Average: all 20.25 0.00 3.14 0.63 0.10 75.89 Average: 0 14.45 0.00 2.73 0.54 0.10 82.18 Average: 1 26.05 0.00 3.55 0.72 0.10 69.59