---> uname -a: Linux prd-centos8-robot-2c-8g-49761.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 590 4941 19 2165 6809 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:0c:4a:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fe0c:4af5/64 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) 08/06/2025 _x86_64_ (2 CPU) 06:12:14 LINUX RESTART (2 CPU) 06:13:01 AM tps rtps wtps bread/s bwrtn/s 06:14:01 AM 88.02 6.18 81.84 1091.10 6637.24 06:15:01 AM 84.50 0.72 83.79 52.92 10952.97 06:16:01 AM 47.76 7.35 40.41 1354.31 2430.38 06:17:01 AM 48.08 0.03 48.05 3.47 7510.73 06:18:01 AM 3.90 0.23 3.67 12.66 175.84 06:19:01 AM 2.07 0.00 2.07 0.00 70.68 06:20:01 AM 0.18 0.00 0.18 0.00 2.03 06:21:01 AM 31.68 0.63 31.05 73.16 1576.99 Average: 38.27 1.89 36.38 323.44 3669.51 06:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:14:01 AM 5192868 6983700 2689564 34.12 2688 1968652 756236 8.47 196204 2159088 248252 06:15:01 AM 5125680 6990444 2756752 34.97 2688 2040992 727912 8.15 212940 2196124 42004 06:16:01 AM 4956056 7040656 2926376 37.13 2688 2251996 647808 7.25 256900 2293704 205152 06:17:01 AM 4961044 7045716 2921388 37.06 2688 2252124 645876 7.23 262244 2276264 8 06:18:01 AM 4910484 6997120 2971948 37.70 2688 2254088 726036 8.13 262512 2326644 8 06:19:01 AM 4897052 6983704 2985380 37.87 2688 2254104 757636 8.48 262512 2339124 24 06:20:01 AM 4956564 7045088 2925868 37.12 2688 2255976 664188 7.44 262904 2279768 1884 06:21:01 AM 5102800 7009416 2779632 35.26 2688 2080608 689020 7.71 460412 1964688 9032 Average: 5012818 7011980 2869614 36.41 2688 2169818 701839 7.86 272078 2229426 63296 06:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 137.15 109.16 1312.65 22.70 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 60.71 39.89 570.86 8.34 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 45.93 37.63 331.76 9.58 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 163.65 124.66 36.50 35.71 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 136.06 125.55 45.53 48.37 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 261.55 260.76 196.59 104.61 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 145.38 144.20 82.10 49.87 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 61.85 43.00 90.14 26.92 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 126.54 110.61 333.26 38.26 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) 08/06/2025 _x86_64_ (2 CPU) 06:12:14 LINUX RESTART (2 CPU) 06:13:01 AM CPU %user %nice %system %iowait %steal %idle 06:14:01 AM all 37.50 0.00 5.45 0.91 0.11 56.03 06:14:01 AM 0 27.99 0.00 4.35 1.03 0.10 66.53 06:14:01 AM 1 47.03 0.00 6.55 0.78 0.12 45.51 06:15:01 AM all 21.77 0.00 3.22 1.42 0.11 73.48 06:15:01 AM 0 13.79 0.00 2.97 1.35 0.12 81.77 06:15:01 AM 1 29.76 0.00 3.47 1.49 0.10 65.19 06:16:01 AM all 31.83 0.00 5.37 0.55 0.10 62.15 06:16:01 AM 0 26.15 0.00 5.13 0.58 0.08 68.04 06:16:01 AM 1 37.50 0.00 5.61 0.52 0.12 56.26 06:17:01 AM all 6.16 0.00 1.24 0.49 0.07 92.04 06:17:01 AM 0 2.96 0.00 1.05 0.58 0.07 95.34 06:17:01 AM 1 9.37 0.00 1.42 0.40 0.07 88.74 06:18:01 AM all 11.38 0.00 0.53 0.03 0.11 87.96 06:18:01 AM 0 7.23 0.00 0.38 0.02 0.08 92.29 06:18:01 AM 1 15.54 0.00 0.67 0.03 0.13 83.62 06:19:01 AM all 21.44 0.00 0.56 0.01 0.10 77.89 06:19:01 AM 0 40.35 0.00 0.80 0.00 0.12 58.73 06:19:01 AM 1 2.56 0.00 0.32 0.02 0.08 97.02 06:20:01 AM all 19.56 0.00 0.45 0.00 0.09 79.89 06:20:01 AM 0 35.62 0.00 0.62 0.00 0.08 63.67 06:20:01 AM 1 3.58 0.00 0.28 0.00 0.10 96.03 06:21:01 AM all 26.67 0.00 3.76 0.12 0.08 69.36 06:21:01 AM 0 19.58 0.00 3.03 0.12 0.10 77.17 06:21:01 AM 1 33.78 0.00 4.49 0.12 0.07 61.55 Average: all 22.05 0.00 2.58 0.44 0.10 74.83 Average: 0 21.69 0.00 2.30 0.46 0.09 75.46 Average: 1 22.42 0.00 2.86 0.42 0.10 74.21