---> uname -a: Linux prd-centos8-robot-2c-8g-8092.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 632 4863 19 2201 6766 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:c1:29:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85461sec preferred_lft 85461sec inet6 fe80::f816:3eff:fec1:293d/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) 11/12/2025 _x86_64_ (2 CPU) 01:30:08 LINUX RESTART (2 CPU) 01:31:01 AM tps rtps wtps bread/s bwrtn/s 01:32:01 AM 117.79 0.40 117.39 16.66 11226.17 01:33:01 AM 49.94 0.65 49.29 51.06 6092.42 01:34:01 AM 57.91 7.13 50.78 1310.50 3332.47 01:35:01 AM 46.61 0.25 46.36 47.06 7006.97 01:36:01 AM 4.82 0.00 4.82 0.00 164.68 01:37:01 AM 0.52 0.00 0.52 0.00 6.97 01:38:01 AM 0.60 0.22 0.38 11.73 14.75 01:39:01 AM 1.82 0.00 1.82 0.00 133.52 01:40:02 AM 0.58 0.00 0.58 0.00 81.91 01:41:01 AM 0.69 0.00 0.69 0.00 28.07 01:42:01 AM 0.32 0.00 0.32 0.00 14.56 01:43:01 AM 0.15 0.00 0.15 0.00 15.33 01:44:01 AM 0.20 0.03 0.17 1.87 14.91 01:45:01 AM 19.86 0.42 19.44 46.91 1126.45 Average: 21.58 0.65 20.93 106.26 2092.31 01:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:32:01 AM 5134868 7003616 2747556 34.86 2688 2045860 747888 8.37 190828 2211136 182512 01:33:01 AM 5117220 6957324 2765204 35.08 2688 2016012 784412 8.78 210244 2202932 10772 01:34:01 AM 4926296 7017368 2956128 37.50 2688 2256860 693712 7.77 256232 2313784 170024 01:35:01 AM 4916412 7011780 2966012 37.63 2688 2262008 702268 7.86 260388 2318476 16 01:36:01 AM 4916820 7012188 2965604 37.62 2688 2262008 702268 7.86 260392 2318340 4 01:37:01 AM 4917248 7012604 2965176 37.62 2688 2262012 702268 7.86 260392 2318276 4 01:38:01 AM 4875756 6972064 3006668 38.14 2688 2262976 766512 8.58 260588 2359268 284 01:39:01 AM 4868408 6966420 3014016 38.24 2688 2264676 766512 8.58 260656 2366788 24 01:40:02 AM 4864024 6964392 3018400 38.29 2688 2267024 783012 8.77 260660 2370888 180 01:41:01 AM 4864368 6965120 3018056 38.29 2688 2267404 783012 8.77 260660 2370896 52 01:42:01 AM 4862784 6963924 3019640 38.31 2688 2267792 783012 8.77 260660 2372272 148 01:43:01 AM 4860748 6962268 3021676 38.33 2688 2268172 783012 8.77 260660 2374348 100 01:44:01 AM 4859292 6961504 3023132 38.35 2688 2268880 783012 8.77 260808 2375684 384 01:45:01 AM 5011888 6937524 2870536 36.42 2688 2097916 793192 8.88 464088 2044352 22444 Average: 4928295 6979150 2954129 37.48 2688 2219257 755292 8.46 266233 2308389 27639 01:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 133.22 107.88 1609.50 14.13 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 13.15 7.87 6.51 3.75 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 49.32 38.15 336.14 8.14 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 550.46 401.73 113.77 94.02 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 2.82 2.03 0.59 0.49 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 2.72 2.00 0.47 0.44 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 29.58 16.45 9.32 2.10 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 31.27 26.37 9.93 5.04 0.00 0.00 0.00 0.00 01:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:02 AM eth0 25.47 19.99 5.93 3.93 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 14.76 9.15 3.08 1.85 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 11.75 9.25 3.08 1.99 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 13.45 9.08 3.01 1.79 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 13.96 9.97 4.24 3.22 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 82.33 59.00 102.59 36.42 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 69.65 51.40 157.91 12.68 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) 11/12/2025 _x86_64_ (2 CPU) 01:30:08 LINUX RESTART (2 CPU) 01:31:01 AM CPU %user %nice %system %iowait %steal %idle 01:32:01 AM all 38.51 0.00 5.41 1.22 0.13 54.72 01:32:01 AM 0 46.46 0.00 6.20 1.17 0.13 46.03 01:32:01 AM 1 30.57 0.00 4.62 1.28 0.13 63.39 01:33:01 AM all 18.15 0.00 2.04 6.17 0.08 73.55 01:33:01 AM 0 22.10 0.00 2.55 0.95 0.07 74.32 01:33:01 AM 1 14.20 0.00 1.53 11.38 0.10 72.78 01:34:01 AM all 27.54 0.00 5.43 1.62 0.09 65.32 01:34:01 AM 0 37.51 0.00 6.09 1.52 0.10 54.78 01:34:01 AM 1 17.57 0.00 4.77 1.73 0.08 75.84 01:35:01 AM all 11.77 0.00 2.76 0.54 0.06 84.86 01:35:01 AM 0 13.34 0.00 2.80 0.77 0.07 83.03 01:35:01 AM 1 10.21 0.00 2.72 0.32 0.05 86.70 01:36:01 AM all 0.34 0.00 0.07 0.02 0.05 99.52 01:36:01 AM 0 0.13 0.00 0.07 0.00 0.05 99.75 01:36:01 AM 1 0.55 0.00 0.07 0.03 0.05 99.30 01:37:01 AM all 0.33 0.00 0.05 0.00 0.04 99.57 01:37:01 AM 0 0.12 0.00 0.07 0.00 0.05 99.77 01:37:01 AM 1 0.55 0.00 0.03 0.00 0.03 99.38 01:38:01 AM all 2.20 0.00 0.35 0.01 0.04 97.40 01:38:01 AM 0 3.07 0.00 0.48 0.02 0.07 96.36 01:38:01 AM 1 1.33 0.00 0.22 0.00 0.02 98.43 01:39:01 AM all 11.29 0.00 0.89 0.01 0.08 87.72 01:39:01 AM 0 10.80 0.00 1.07 0.00 0.08 88.05 01:39:01 AM 1 11.79 0.00 0.72 0.02 0.08 87.40 01:40:02 AM all 11.54 0.00 0.50 0.02 0.08 87.86 01:40:02 AM 0 12.70 0.00 0.55 0.03 0.07 86.65 01:40:02 AM 1 10.38 0.00 0.45 0.00 0.08 89.08 01:41:01 AM all 4.70 0.00 0.36 0.00 0.08 94.87 01:41:01 AM 0 7.40 0.00 0.49 0.00 0.09 92.03 01:41:01 AM 1 2.01 0.00 0.22 0.00 0.07 97.70 01:42:01 AM all 4.56 0.00 0.33 0.00 0.08 95.03 01:42:01 AM 0 4.94 0.00 0.32 0.00 0.07 94.67 01:42:01 AM 1 4.18 0.00 0.35 0.00 0.08 95.39 01:42:01 AM CPU %user %nice %system %iowait %steal %idle 01:43:01 AM all 4.71 0.00 0.28 0.00 0.08 94.93 01:43:01 AM 0 6.39 0.00 0.33 0.00 0.08 93.20 01:43:01 AM 1 3.04 0.00 0.23 0.00 0.07 96.66 01:44:01 AM all 4.66 0.00 0.35 0.01 0.08 94.90 01:44:01 AM 0 6.30 0.00 0.47 0.02 0.08 93.13 01:44:01 AM 1 3.02 0.00 0.23 0.00 0.08 96.66 01:45:01 AM all 24.48 0.00 3.10 0.08 0.08 72.27 01:45:01 AM 0 30.40 0.00 3.50 0.08 0.07 65.94 01:45:01 AM 1 18.55 0.00 2.69 0.08 0.08 78.59 Average: all 11.79 0.00 1.57 0.69 0.07 85.87 Average: 0 14.42 0.00 1.79 0.33 0.08 83.38 Average: 1 9.16 0.00 1.35 1.06 0.07 88.35