---> uname -a: Linux prd-centos8-robot-2c-8g-43887.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 605 4908 19 2183 6794 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:4e:a5:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85533sec preferred_lft 85533sec inet6 fe80::f816:3eff:fe4e:a5df/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) 07/19/2025 _x86_64_ (2 CPU) 01:05:30 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 94.37 23.13 71.24 6365.62 6548.85 01:08:01 AM 93.75 0.72 93.04 52.92 10779.69 01:09:01 AM 54.97 7.13 47.84 1310.71 3836.28 01:10:01 AM 45.44 0.25 45.19 47.06 7299.00 01:11:01 AM 7.56 0.02 7.55 0.13 295.98 01:12:01 AM 1.97 0.00 1.97 0.00 148.90 01:13:01 AM 0.37 0.00 0.37 0.00 47.68 01:14:01 AM 0.32 0.00 0.32 0.00 58.92 01:15:01 AM 0.30 0.00 0.30 0.00 51.83 01:16:01 AM 0.28 0.00 0.28 0.00 6.30 01:17:01 AM 0.28 0.00 0.28 0.00 18.81 01:18:01 AM 0.23 0.00 0.23 0.00 46.01 01:19:01 AM 12.95 0.33 12.61 37.86 523.45 Average: 24.06 2.43 21.63 601.28 2281.83 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5326864 7041484 2555560 32.42 2688 1897040 722404 8.09 192204 2042096 196496 01:08:01 AM 5161100 6998520 2721324 34.52 2688 2013452 726008 8.13 198324 2173192 42484 01:09:01 AM 4974836 7054676 2907588 36.89 2688 2248656 668096 7.48 257948 2279376 176488 01:10:01 AM 4955256 7040512 2927168 37.14 2688 2253028 682296 7.64 262404 2282056 4 01:11:01 AM 4914268 7000364 2968156 37.66 2688 2254072 734908 8.23 262540 2324468 1040 01:12:01 AM 4910416 6998284 2972008 37.70 2688 2255864 753204 8.43 262552 2328224 316 01:13:01 AM 4908676 6997988 2973748 37.73 2688 2257272 771092 8.63 262552 2329964 456 01:14:01 AM 4904388 6995292 2978036 37.78 2688 2258916 789724 8.84 262556 2334356 456 01:15:01 AM 4893328 6985284 2989096 37.92 2688 2259916 805100 9.01 262556 2345392 24 01:16:01 AM 4892712 6985048 2989712 37.93 2688 2260296 805100 9.01 262560 2345824 348 01:17:01 AM 4891576 6984192 2990848 37.94 2688 2260608 805100 9.01 262560 2346740 232 01:18:01 AM 4888928 6982768 2993496 37.98 2688 2261800 805100 9.01 262560 2349768 120 01:19:01 AM 5041864 6967976 2840560 36.04 2688 2099560 722128 8.09 309440 2172688 38708 Average: 4974170 7002491 2908254 36.90 2688 2198498 753097 8.43 255443 2281088 35167 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 322.17 208.64 1757.38 63.72 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 63.40 46.18 715.71 8.00 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 40.01 34.56 313.19 8.97 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 228.86 160.39 50.51 37.16 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 68.08 61.51 13.97 5.71 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 86.72 85.57 16.46 8.01 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 48.64 47.44 10.40 5.10 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 73.47 73.79 14.40 6.88 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 45.13 42.04 9.83 11.30 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 15.58 13.63 3.69 2.39 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 13.11 11.31 3.39 2.17 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 39.88 36.01 10.03 6.39 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 69.61 52.27 101.67 48.68 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 85.75 67.19 232.41 16.50 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) 07/19/2025 _x86_64_ (2 CPU) 01:05:30 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 46.63 0.00 7.34 2.91 0.11 43.01 01:07:01 AM 0 43.50 0.00 7.04 2.52 0.12 46.83 01:07:01 AM 1 49.77 0.00 7.65 3.31 0.10 39.17 01:08:01 AM all 23.44 0.00 3.42 1.97 0.09 71.08 01:08:01 AM 0 11.38 0.00 2.43 1.60 0.10 84.49 01:08:01 AM 1 35.51 0.00 4.40 2.33 0.08 57.67 01:09:01 AM all 30.09 0.00 4.93 0.56 0.11 64.31 01:09:01 AM 0 22.42 0.00 4.76 0.67 0.12 72.04 01:09:01 AM 1 37.78 0.00 5.10 0.45 0.10 56.57 01:10:01 AM all 13.91 0.00 2.80 0.55 0.07 82.67 01:10:01 AM 0 13.08 0.00 2.45 0.43 0.07 83.97 01:10:01 AM 1 14.75 0.00 3.16 0.67 0.07 81.36 01:11:01 AM all 5.21 0.00 0.47 0.03 0.05 94.23 01:11:01 AM 0 2.31 0.00 0.45 0.02 0.05 97.17 01:11:01 AM 1 8.12 0.00 0.49 0.05 0.05 91.30 01:12:01 AM all 6.68 0.00 0.42 0.01 0.08 92.82 01:12:01 AM 0 4.22 0.00 0.49 0.02 0.08 95.20 01:12:01 AM 1 9.14 0.00 0.35 0.00 0.07 90.44 01:13:01 AM all 5.12 0.00 0.29 0.01 0.08 94.51 01:13:01 AM 0 3.20 0.00 0.28 0.00 0.07 96.45 01:13:01 AM 1 7.04 0.00 0.30 0.02 0.08 92.56 01:14:01 AM all 5.03 0.00 0.40 0.00 0.09 94.48 01:14:01 AM 0 2.90 0.00 0.45 0.00 0.08 96.57 01:14:01 AM 1 7.16 0.00 0.35 0.00 0.10 92.39 01:15:01 AM all 6.73 0.00 0.33 0.00 0.07 92.88 01:15:01 AM 0 4.15 0.00 0.32 0.00 0.07 95.46 01:15:01 AM 1 9.29 0.00 0.33 0.00 0.07 90.31 01:16:01 AM all 4.12 0.00 0.24 0.00 0.08 95.56 01:16:01 AM 0 2.86 0.00 0.20 0.00 0.07 96.88 01:16:01 AM 1 5.38 0.00 0.28 0.00 0.08 94.25 01:17:01 AM all 3.43 0.00 0.23 0.00 0.07 96.27 01:17:01 AM 0 2.61 0.00 0.22 0.00 0.07 97.11 01:17:01 AM 1 4.24 0.00 0.25 0.00 0.07 95.44 01:17:01 AM CPU %user %nice %system %iowait %steal %idle 01:18:01 AM all 10.69 0.00 0.47 0.00 0.08 88.76 01:18:01 AM 0 8.85 0.00 0.50 0.00 0.07 90.58 01:18:01 AM 1 12.54 0.00 0.43 0.00 0.08 86.94 01:19:01 AM all 20.89 0.00 2.17 0.05 0.08 76.82 01:19:01 AM 0 12.70 0.00 1.62 0.03 0.08 85.56 01:19:01 AM 1 29.07 0.00 2.72 0.07 0.07 68.07 Average: all 14.02 0.00 1.81 0.47 0.08 83.62 Average: 0 10.34 0.00 1.64 0.41 0.08 87.54 Average: 1 17.69 0.00 1.99 0.53 0.08 79.71