---> uname -a: Linux prd-centos8-robot-2c-8g-668.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 583 4946 19 2167 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:e2:fe:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fee2:fe8c/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) 08/15/2025 _x86_64_ (2 CPU) 03:14:10 LINUX RESTART (2 CPU) 03:15:02 AM tps rtps wtps bread/s bwrtn/s 03:16:02 AM 94.02 6.10 87.92 1106.39 6590.12 03:17:01 AM 84.80 0.66 84.14 51.91 11032.43 03:18:01 AM 41.55 7.13 34.42 1310.50 2252.92 03:19:01 AM 58.76 0.25 58.51 47.06 7807.33 03:20:01 AM 7.28 0.53 6.75 48.65 298.05 03:21:01 AM 32.36 0.53 31.83 64.76 1407.46 Average: 52.92 2.53 50.39 437.40 4875.87 03:15:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:02 AM 5259956 7058932 2622476 33.27 2688 1976096 664980 7.45 186792 2100184 246124 03:17:01 AM 5129404 7000296 2753028 34.93 2688 2047088 705420 7.90 212552 2194220 42008 03:18:01 AM 4959912 7046140 2922520 37.08 2688 2254488 650636 7.29 258100 2294140 178760 03:19:01 AM 4962804 7054124 2919628 37.04 2688 2258860 632844 7.09 262108 2277044 4 03:20:01 AM 5111984 7025796 2770448 35.15 2688 2083000 667988 7.48 256884 2144008 13416 03:21:01 AM 5124824 7035120 2757608 34.98 2688 2083300 666000 7.46 458400 1942644 10100 Average: 5091481 7036735 2790951 35.41 2688 2117139 664645 7.44 272473 2158707 81735 03:15:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:02 AM eth0 96.05 79.46 1068.17 11.23 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 58.74 39.75 577.29 7.09 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 46.82 33.89 329.29 6.95 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 205.33 143.49 44.45 38.42 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 60.88 34.56 74.85 19.61 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 19.77 16.97 17.25 8.50 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 81.28 58.01 349.23 15.33 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) 08/15/2025 _x86_64_ (2 CPU) 03:14:10 LINUX RESTART (2 CPU) 03:15:02 AM CPU %user %nice %system %iowait %steal %idle 03:16:02 AM all 37.76 0.00 5.84 1.35 0.11 54.94 03:16:02 AM 0 41.81 0.00 6.25 1.36 0.10 50.48 03:16:02 AM 1 33.72 0.00 5.43 1.34 0.12 59.39 03:17:01 AM all 21.35 0.00 2.90 1.72 0.10 73.92 03:17:01 AM 0 22.60 0.00 2.78 1.60 0.10 72.92 03:17:01 AM 1 20.11 0.00 3.02 1.85 0.10 74.92 03:18:01 AM all 24.51 0.00 4.36 0.42 0.09 70.61 03:18:01 AM 0 31.68 0.00 5.17 0.57 0.08 62.50 03:18:01 AM 1 17.37 0.00 3.54 0.28 0.10 78.70 03:19:01 AM all 13.67 0.00 2.45 0.68 0.07 83.13 03:19:01 AM 0 14.30 0.00 2.82 0.68 0.07 82.13 03:19:01 AM 1 13.03 0.00 2.09 0.68 0.07 84.13 03:20:01 AM all 4.42 0.00 1.46 0.03 0.05 94.05 03:20:01 AM 0 6.97 0.00 1.45 0.02 0.05 91.51 03:20:01 AM 1 1.87 0.00 1.47 0.03 0.05 96.58 03:21:01 AM all 30.42 0.00 3.53 0.13 0.08 65.84 03:21:01 AM 0 40.07 0.00 3.90 0.18 0.08 55.76 03:21:01 AM 1 20.77 0.00 3.17 0.07 0.08 75.91 Average: all 21.99 0.00 3.42 0.72 0.08 73.79 Average: 0 26.21 0.00 3.73 0.73 0.08 69.25 Average: 1 17.77 0.00 3.12 0.70 0.09 78.32