---> uname -a: Linux prd-centos8-robot-2c-8g-14738.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4847 19 2267 6815 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:7d:d0:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85495sec preferred_lft 85495sec inet6 fe80::f816:3eff:fe7d:d0c2/64 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) 12/18/2025 _x86_64_ (2 CPU) 03:13:28 LINUX RESTART (2 CPU) 03:14:01 AM tps rtps wtps bread/s bwrtn/s 03:15:01 AM 91.89 57.25 34.64 7376.07 25934.67 03:16:01 AM 121.89 0.35 121.54 15.06 11117.79 03:17:01 AM 41.02 1.23 39.79 126.49 5462.76 03:18:01 AM 42.23 6.75 35.48 1248.19 2355.99 03:19:01 AM 57.20 0.25 56.95 47.05 7861.75 03:20:01 AM 7.28 0.22 7.07 11.73 271.70 03:21:01 AM 2.43 0.00 2.43 0.00 482.83 03:22:01 AM 1.08 0.00 1.08 0.00 456.34 03:23:01 AM 0.40 0.02 0.38 1.07 234.86 03:24:01 AM 0.80 0.03 0.77 1.87 237.14 03:25:01 AM 0.68 0.35 0.33 53.46 110.41 03:26:01 AM 0.32 0.00 0.32 0.00 32.06 03:27:01 AM 0.45 0.00 0.45 0.00 150.92 03:28:01 AM 22.21 0.63 21.58 73.18 2479.82 Average: 27.85 4.79 23.06 639.61 4085.14 03:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 AM 5648780 7110972 2233644 28.34 2688 1657712 653112 7.31 176676 1782832 55280 03:16:01 AM 5169176 7010100 2713248 34.42 2688 2017988 712804 7.98 188880 2179400 154840 03:17:01 AM 5246008 7090384 2636416 33.45 2688 2020180 613016 6.86 218728 2067920 10772 03:18:01 AM 4861580 6976788 3020844 38.32 2688 2281688 723648 8.10 282724 2358324 203052 03:19:01 AM 4963148 7061056 2919276 37.04 2688 2264348 617320 6.91 260252 2271460 4 03:20:01 AM 4919248 7018268 2963176 37.59 2688 2265716 695132 7.78 260440 2315800 1028 03:21:01 AM 4886292 7003136 2996132 38.01 2688 2283524 695132 7.78 260856 2348688 6608 03:22:01 AM 4877588 7001956 3004836 38.12 2688 2291052 695132 7.78 260856 2357356 1104 03:23:01 AM 4871700 7002400 3010724 38.20 2688 2297460 710804 7.96 260904 2363764 488 03:24:01 AM 4859292 6997600 3023132 38.35 2688 2304984 710804 7.96 261148 2375100 1216 03:25:01 AM 4474440 6942736 3407984 43.24 2688 2308684 710808 7.96 262504 2378440 160 03:26:01 AM 4473236 6942236 3409188 43.25 2688 2309336 710808 7.96 262520 2379620 12 03:27:01 AM 4913692 7061100 2968732 37.66 2688 2313884 627136 7.02 262872 2318044 176 03:28:01 AM 5045264 7055796 2837160 35.99 2688 2182520 649200 7.27 502852 1971740 22324 Average: 4943532 7019609 2938892 37.28 2688 2199934 680347 7.62 265872 2247749 32647 03:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 224.13 129.16 859.05 54.78 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 125.97 99.67 1400.03 12.86 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 46.25 29.67 257.77 5.75 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 38.01 32.63 331.84 6.35 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 160.73 121.64 42.64 38.16 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 20.01 13.05 15.56 2.08 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 41.03 39.18 128.52 10.57 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 15.41 12.71 45.88 5.56 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 22.83 19.31 32.50 4.97 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 24.78 20.76 57.06 11.76 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 38.84 55.07 22.70 4.94 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 22.14 16.86 5.72 3.53 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 19.86 10.88 7.13 1.86 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 70.26 49.68 149.44 91.35 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 62.16 46.45 239.71 18.18 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) 12/18/2025 _x86_64_ (2 CPU) 03:13:28 LINUX RESTART (2 CPU) 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 25.89 0.03 5.53 13.88 0.09 54.57 03:15:01 AM 0 25.89 0.03 5.72 14.50 0.08 53.77 03:15:01 AM 1 25.90 0.03 5.34 13.25 0.10 55.37 03:16:01 AM all 38.17 0.00 5.39 1.84 0.12 54.49 03:16:01 AM 0 42.88 0.00 5.49 1.79 0.12 49.73 03:16:01 AM 1 33.46 0.00 5.29 1.89 0.12 59.24 03:17:01 AM all 20.62 0.00 2.36 0.42 0.07 76.53 03:17:01 AM 0 26.01 0.00 2.64 0.37 0.07 70.92 03:17:01 AM 1 15.24 0.00 2.09 0.47 0.07 82.14 03:18:01 AM all 22.16 0.00 4.19 0.69 0.07 72.88 03:18:01 AM 0 24.98 0.00 4.46 0.50 0.08 69.98 03:18:01 AM 1 19.34 0.00 3.93 0.88 0.07 75.78 03:19:01 AM all 16.47 0.00 3.17 1.16 0.07 79.13 03:19:01 AM 0 22.99 0.00 4.24 1.44 0.05 71.27 03:19:01 AM 1 9.95 0.00 2.10 0.89 0.08 86.97 03:20:01 AM all 2.00 0.00 0.24 0.03 0.04 97.69 03:20:01 AM 0 3.71 0.00 0.30 0.00 0.03 95.96 03:20:01 AM 1 0.28 0.00 0.18 0.05 0.05 99.43 03:21:01 AM all 18.58 0.00 0.25 0.06 0.09 81.02 03:21:01 AM 0 34.56 0.00 0.27 0.00 0.12 65.05 03:21:01 AM 1 2.54 0.00 0.23 0.12 0.07 97.04 03:22:01 AM all 7.21 0.00 0.13 0.04 0.06 92.55 03:22:01 AM 0 3.02 0.00 0.10 0.00 0.05 96.83 03:22:01 AM 1 11.41 0.00 0.17 0.08 0.07 88.27 03:23:01 AM all 9.67 0.00 0.18 0.03 0.07 90.07 03:23:01 AM 0 12.41 0.00 0.15 0.02 0.07 87.36 03:23:01 AM 1 6.92 0.00 0.20 0.03 0.07 92.78 03:24:01 AM all 12.19 0.00 0.25 0.03 0.08 87.45 03:24:01 AM 0 12.33 0.00 0.30 0.02 0.08 87.27 03:24:01 AM 1 12.05 0.00 0.20 0.03 0.08 87.63 03:25:01 AM all 8.63 0.00 2.52 0.00 0.07 88.78 03:25:01 AM 0 6.77 0.00 2.50 0.00 0.05 90.68 03:25:01 AM 1 10.49 0.00 2.55 0.00 0.08 86.87 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 5.92 0.00 0.23 0.00 0.08 93.77 03:26:01 AM 0 7.55 0.00 0.20 0.00 0.07 92.18 03:26:01 AM 1 4.28 0.00 0.25 0.00 0.10 95.37 03:27:01 AM all 5.50 0.00 0.78 0.00 0.07 93.66 03:27:01 AM 0 1.00 0.00 0.25 0.00 0.05 98.70 03:27:01 AM 1 10.01 0.00 1.31 0.00 0.08 88.60 03:28:01 AM all 28.82 0.00 3.70 0.11 0.09 67.28 03:28:01 AM 0 42.11 0.00 4.73 0.13 0.08 52.95 03:28:01 AM 1 15.52 0.00 2.67 0.08 0.10 81.62 Average: all 15.85 0.00 2.07 1.30 0.08 80.71 Average: 0 19.02 0.00 2.24 1.34 0.07 77.33 Average: 1 12.67 0.00 1.89 1.26 0.08 84.09