---> uname -a: Linux prd-centos8-robot-2c-8g-45604.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 613 4908 19 2175 6786 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:3b:ed:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.246/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85637sec preferred_lft 85637sec inet6 fe80::f816:3eff:fe3b:eda1/64 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) 07/24/2025 _x86_64_ (2 CPU) 04:52:12 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 96.28 6.12 90.17 1089.02 7976.60 04:55:01 AM 72.23 0.65 71.58 51.05 9237.50 04:56:01 AM 14.21 0.42 13.80 64.79 664.79 04:57:01 AM 82.72 9.45 73.28 1685.30 8377.59 04:58:01 AM 10.90 0.00 10.90 0.00 1135.53 04:59:01 AM 2.43 0.00 2.43 0.00 72.06 05:00:01 AM 0.15 0.00 0.15 0.00 1.18 05:01:01 AM 0.15 0.02 0.13 0.13 1.25 05:02:01 AM 2.05 0.10 1.95 3.60 76.52 05:03:01 AM 0.48 0.00 0.48 0.00 10.26 05:04:01 AM 16.84 0.42 16.43 47.72 709.68 Average: 27.13 1.56 25.57 267.41 2569.29 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5240156 7035400 2642276 33.52 2688 1972444 698032 7.82 187356 2115556 197676 04:55:01 AM 5178580 7014872 2703852 34.30 2688 2012584 706640 7.91 209852 2145268 9920 04:56:01 AM 5165120 7007856 2717312 34.47 2688 2018688 709864 7.95 223420 2144272 3260 04:57:01 AM 4931796 7029208 2950636 37.43 2688 2264868 675136 7.56 267504 2302724 26932 04:58:01 AM 4931920 7029136 2950512 37.43 2688 2264868 675136 7.56 267504 2302916 16 04:59:01 AM 4932060 7029276 2950372 37.43 2688 2264872 675136 7.56 267508 2302968 12 05:00:01 AM 4931512 7028728 2950920 37.44 2688 2264872 675136 7.56 267508 2303200 4 05:01:01 AM 4901568 6998968 2980864 37.82 2688 2264932 706320 7.91 267620 2332724 60 05:02:01 AM 4891152 6988856 2991280 37.95 2688 2265352 726340 8.13 267992 2343060 32 05:03:01 AM 4890892 6988644 2991540 37.95 2688 2265408 726340 8.13 267992 2343232 28 05:04:01 AM 5086904 7005028 2795528 35.47 2688 2090904 695704 7.79 462416 1973432 24120 Average: 5007424 7014179 2875008 36.47 2688 2177254 697253 7.81 268788 2237214 23824 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 107.50 85.05 1107.00 14.50 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 54.42 33.42 566.24 5.32 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 12.95 9.28 5.33 3.66 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 189.84 131.42 345.51 37.76 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 1.63 0.98 0.32 2.04 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 1.17 0.13 0.10 0.01 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 1.03 0.17 0.07 0.01 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 7.15 3.36 3.97 2.75 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 15.64 13.51 2.44 1.78 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 1.33 0.77 0.14 0.11 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 44.75 33.27 76.48 20.56 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 39.76 28.31 191.59 8.05 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) 07/24/2025 _x86_64_ (2 CPU) 04:52:12 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 37.45 0.00 5.77 1.38 0.09 55.31 04:54:01 AM 0 29.80 0.00 5.30 1.67 0.08 63.16 04:54:01 AM 1 45.12 0.00 6.24 1.08 0.10 47.46 04:55:01 AM all 16.10 0.00 2.36 1.50 0.07 79.97 04:55:01 AM 0 9.87 0.00 1.84 1.49 0.07 86.74 04:55:01 AM 1 22.32 0.00 2.89 1.52 0.07 73.21 04:56:01 AM all 10.09 0.00 1.41 0.08 0.07 88.35 04:56:01 AM 0 6.48 0.00 1.17 0.05 0.07 92.24 04:56:01 AM 1 13.71 0.00 1.65 0.10 0.07 84.47 04:57:01 AM all 32.99 0.00 6.01 0.93 0.10 59.96 04:57:01 AM 0 18.15 0.00 5.00 0.85 0.10 75.90 04:57:01 AM 1 47.84 0.00 7.02 1.02 0.10 44.02 04:58:01 AM all 0.23 0.00 0.13 0.14 0.04 99.46 04:58:01 AM 0 0.15 0.00 0.13 0.20 0.03 99.48 04:58:01 AM 1 0.30 0.00 0.13 0.08 0.05 99.43 04:59:01 AM all 0.33 0.00 0.05 0.01 0.05 99.57 04:59:01 AM 0 0.08 0.00 0.05 0.00 0.05 99.82 04:59:01 AM 1 0.57 0.00 0.05 0.02 0.05 99.32 05:00:01 AM all 0.30 0.00 0.06 0.00 0.04 99.60 05:00:01 AM 0 0.07 0.00 0.07 0.00 0.05 99.82 05:00:01 AM 1 0.53 0.00 0.05 0.00 0.03 99.38 05:01:01 AM all 0.68 0.00 0.16 0.00 0.04 99.12 05:01:01 AM 0 0.77 0.00 0.20 0.00 0.05 98.98 05:01:01 AM 1 0.58 0.00 0.12 0.00 0.03 99.27 05:02:01 AM all 1.93 0.00 0.18 0.02 0.08 97.79 05:02:01 AM 0 3.00 0.00 0.18 0.00 0.08 96.73 05:02:01 AM 1 0.87 0.00 0.17 0.03 0.08 98.85 05:03:01 AM all 0.62 0.00 0.10 0.00 0.09 99.19 05:03:01 AM 0 0.60 0.00 0.13 0.00 0.12 99.15 05:03:01 AM 1 0.63 0.00 0.07 0.00 0.07 99.23 05:04:01 AM all 15.84 0.00 2.60 0.08 0.07 81.42 05:04:01 AM 0 14.29 0.00 2.94 0.05 0.07 82.66 05:04:01 AM 1 17.39 0.00 2.27 0.10 0.07 80.18 Average: CPU %user %nice %system %iowait %steal %idle Average: all 10.60 0.00 1.71 0.38 0.07 87.24 Average: 0 7.57 0.00 1.55 0.39 0.07 90.42 Average: 1 13.62 0.00 1.88 0.36 0.07 84.07