---> uname -a: Linux prd-centos8-robot-2c-8g-35776.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4942 19 2150 6796 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:29:a9:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe29:a9d3/64 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) 06/20/2025 _x86_64_ (2 CPU) 02:12:27 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 111.63 49.81 61.82 7175.21 8450.04 02:15:01 AM 97.48 0.73 96.75 53.05 10692.65 02:16:01 AM 28.96 0.42 28.55 64.79 2730.00 02:17:01 AM 78.06 9.21 68.84 1509.76 8311.16 02:18:01 AM 5.82 0.00 5.82 0.00 458.61 02:19:01 AM 0.35 0.00 0.35 0.00 3.58 02:20:01 AM 0.35 0.00 0.35 0.00 3.18 02:21:01 AM 2.52 0.35 2.17 38.78 112.04 02:22:01 AM 33.18 0.53 32.64 64.79 1432.44 Average: 39.82 6.79 33.03 989.77 3577.28 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5404228 7077764 2478204 31.44 2688 1856636 649672 7.27 187024 1974900 170764 02:15:01 AM 5204176 7023084 2678256 33.98 2688 1996116 700140 7.84 198444 2135836 42500 02:16:01 AM 5200416 7057876 2682016 34.03 2688 2032136 655424 7.34 227320 2104360 33712 02:17:01 AM 4993904 7066816 2888528 36.65 2688 2241344 624300 6.99 266892 2244916 10844 02:18:01 AM 4995112 7067780 2887320 36.63 2688 2241344 624300 6.99 266892 2244916 4 02:19:01 AM 4995228 7067900 2887204 36.63 2688 2241348 624300 6.99 266892 2245128 4 02:20:01 AM 4994916 7067588 2887516 36.63 2688 2241348 617400 6.91 266892 2245176 4 02:21:01 AM 5086104 6992908 2796328 35.48 2688 2077012 710536 7.96 262608 2167568 10964 02:22:01 AM 5104364 6998636 2778068 35.24 2688 2068604 707440 7.92 462016 1963448 10356 Average: 5108716 7046706 2773716 35.19 2688 2110654 657057 7.36 267220 2147361 31017 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 303.45 192.37 1657.38 60.47 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 71.38 53.12 760.21 8.69 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 12.95 11.43 6.47 4.37 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 50.17 39.95 321.01 12.04 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 1.50 0.78 0.19 0.12 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 2.20 1.33 0.61 0.41 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 1.87 1.30 0.26 0.18 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 34.33 23.95 67.52 22.58 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 21.88 18.13 17.90 8.97 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 55.53 38.05 314.66 13.09 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) 06/20/2025 _x86_64_ (2 CPU) 02:12:27 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 44.05 0.03 7.68 1.83 0.08 46.34 02:14:01 AM 0 50.13 0.03 8.83 1.92 0.08 39.00 02:14:01 AM 1 37.97 0.02 6.53 1.74 0.08 53.66 02:15:01 AM all 26.58 0.00 3.90 1.83 0.07 67.63 02:15:01 AM 0 30.56 0.00 4.71 1.70 0.07 62.96 02:15:01 AM 1 22.60 0.00 3.09 1.95 0.07 72.30 02:16:01 AM all 19.32 0.00 2.91 0.46 0.08 77.24 02:16:01 AM 0 20.78 0.00 2.97 0.50 0.07 75.68 02:16:01 AM 1 17.85 0.00 2.84 0.42 0.08 78.81 02:17:01 AM all 24.72 0.00 4.56 1.03 0.08 69.61 02:17:01 AM 0 36.46 0.00 5.37 1.05 0.07 57.05 02:17:01 AM 1 12.99 0.00 3.75 1.00 0.10 82.16 02:18:01 AM all 0.33 0.00 0.08 0.04 0.04 99.52 02:18:01 AM 0 0.10 0.00 0.08 0.08 0.03 99.70 02:18:01 AM 1 0.55 0.00 0.07 0.00 0.05 99.33 02:19:01 AM all 0.29 0.00 0.06 0.00 0.04 99.61 02:19:01 AM 0 0.10 0.00 0.07 0.00 0.05 99.78 02:19:01 AM 1 0.48 0.00 0.05 0.00 0.03 99.43 02:20:01 AM all 0.33 0.00 0.07 0.00 0.04 99.57 02:20:01 AM 0 0.10 0.00 0.08 0.00 0.05 99.77 02:20:01 AM 1 0.55 0.00 0.05 0.00 0.03 99.37 02:21:01 AM all 3.68 0.00 1.23 0.01 0.07 95.01 02:21:01 AM 0 2.49 0.00 0.90 0.00 0.07 96.55 02:21:01 AM 1 4.87 0.00 1.57 0.02 0.07 93.48 02:22:01 AM all 32.23 0.00 3.71 0.13 0.07 63.85 02:22:01 AM 0 47.40 0.00 3.77 0.18 0.08 48.57 02:22:01 AM 1 17.08 0.00 3.65 0.08 0.07 79.12 Average: all 16.83 0.00 2.69 0.59 0.06 79.82 Average: 0 20.90 0.00 2.97 0.60 0.06 75.46 Average: 1 12.77 0.00 2.40 0.58 0.06 84.19