---> uname -a: Linux prd-centos8-robot-2c-8g-4004.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 616 4899 19 2181 6782 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:de:ac:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85464sec preferred_lft 85464sec inet6 fe80::f816:3eff:fede:ac35/64 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) 08/26/2025 _x86_64_ (2 CPU) 06:08:53 LINUX RESTART (2 CPU) 06:10:01 AM tps rtps wtps bread/s bwrtn/s 06:11:01 AM 117.81 0.72 117.09 52.91 11030.70 06:12:01 AM 37.62 0.42 37.20 64.78 4205.33 06:13:01 AM 66.41 6.97 59.44 1292.98 4544.66 06:14:01 AM 24.01 0.00 24.01 0.00 5224.18 06:15:01 AM 2.37 0.00 2.37 0.00 65.51 06:16:01 AM 0.18 0.00 0.18 0.00 2.27 06:17:01 AM 0.50 0.22 0.28 11.73 16.75 06:18:01 AM 2.20 0.00 2.20 0.00 159.66 06:19:01 AM 0.35 0.00 0.35 0.00 57.07 06:20:01 AM 0.28 0.00 0.28 0.00 17.03 06:21:01 AM 0.28 0.00 0.28 0.00 19.90 06:22:01 AM 0.23 0.00 0.23 0.00 10.00 06:23:01 AM 0.33 0.03 0.30 1.87 25.11 06:24:01 AM 33.32 0.68 32.64 74.38 1842.42 Average: 20.42 0.65 19.78 107.04 1944.48 06:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:11:01 AM 5164820 7001992 2717604 34.48 2688 2012896 700504 7.84 192156 2175904 104004 06:12:01 AM 5215976 7054812 2666448 33.83 2688 2014900 659052 7.38 219544 2098140 10760 06:13:01 AM 4947980 7035400 2934444 37.23 2688 2255072 657244 7.36 262560 2296112 146544 06:14:01 AM 4943660 7030928 2938764 37.28 2688 2255080 657244 7.36 262572 2296276 8 06:15:01 AM 4943564 7030836 2938860 37.28 2688 2255084 657244 7.36 262576 2296228 4 06:16:01 AM 4943904 7031168 2938520 37.28 2688 2255084 657244 7.36 262576 2296160 4 06:17:01 AM 4900008 6988748 2982416 37.84 2688 2256560 722344 8.09 262844 2339640 820 06:18:01 AM 4889764 6981772 2992660 37.97 2688 2259836 722344 8.09 262844 2349784 1340 06:19:01 AM 4889368 6981788 2993056 37.97 2688 2260240 722344 8.09 262844 2350288 164 06:20:01 AM 4888444 6981236 2993980 37.98 2688 2260620 744616 8.34 262844 2350976 144 06:21:01 AM 4888112 6981284 2994312 37.99 2688 2261000 744616 8.34 262844 2351524 40 06:22:01 AM 4887028 6980576 2995396 38.00 2688 2261376 744616 8.34 262844 2352708 192 06:23:01 AM 4933700 7030512 2948724 37.41 2688 2264632 656400 7.35 263308 2305676 2768 06:24:01 AM 5048480 6970088 2833944 35.95 2688 2095192 723380 8.10 466180 2010240 9072 Average: 4963201 7005796 2919223 37.03 2688 2211969 697799 7.81 269181 2276404 19705 06:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 92.05 68.47 1110.22 17.80 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 16.38 10.03 6.62 3.95 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 215.35 165.01 368.14 37.36 0.00 0.00 0.00 0.00 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 283.89 202.35 54.89 44.49 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 2.73 2.02 0.56 0.50 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 2.60 1.95 0.50 0.48 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 42.98 28.53 12.63 3.90 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 36.72 33.06 10.79 6.36 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 13.41 9.43 2.87 1.89 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 14.30 9.73 3.36 2.11 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 10.93 8.95 2.84 1.92 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 12.90 9.28 2.89 1.83 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 50.07 29.41 16.49 5.55 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 51.97 39.42 95.34 35.47 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 60.45 44.11 120.60 11.69 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) 08/26/2025 _x86_64_ (2 CPU) 06:08:53 LINUX RESTART (2 CPU) 06:10:01 AM CPU %user %nice %system %iowait %steal %idle 06:11:01 AM all 36.49 0.00 5.47 1.01 0.10 56.92 06:11:01 AM 0 18.48 0.00 4.09 0.95 0.10 76.38 06:11:01 AM 1 54.52 0.00 6.85 1.08 0.10 37.45 06:12:01 AM all 12.13 0.00 1.73 0.53 0.07 85.54 06:12:01 AM 0 13.55 0.00 1.49 0.65 0.07 84.24 06:12:01 AM 1 10.71 0.00 1.97 0.42 0.07 86.83 06:13:01 AM all 32.47 0.00 6.18 0.49 0.08 60.78 06:13:01 AM 0 24.63 0.00 5.30 0.47 0.08 69.53 06:13:01 AM 1 40.32 0.00 7.05 0.52 0.08 52.03 06:14:01 AM all 0.62 0.00 0.72 0.32 0.04 98.30 06:14:01 AM 0 0.62 0.00 0.70 0.42 0.03 98.23 06:14:01 AM 1 0.62 0.00 0.74 0.22 0.05 98.37 06:15:01 AM all 0.31 0.00 0.08 0.01 0.03 99.57 06:15:01 AM 0 0.13 0.00 0.10 0.00 0.03 99.73 06:15:01 AM 1 0.48 0.00 0.05 0.02 0.03 99.42 06:16:01 AM all 0.34 0.00 0.06 0.00 0.03 99.57 06:16:01 AM 0 0.10 0.00 0.08 0.00 0.05 99.77 06:16:01 AM 1 0.58 0.00 0.03 0.00 0.02 99.37 06:17:01 AM all 5.57 0.00 0.53 0.01 0.06 93.84 06:17:01 AM 0 3.36 0.00 0.40 0.02 0.05 96.17 06:17:01 AM 1 7.78 0.00 0.65 0.00 0.07 91.50 06:18:01 AM all 16.97 0.00 0.85 0.01 0.07 82.10 06:18:01 AM 0 5.15 0.00 0.43 0.02 0.07 94.33 06:18:01 AM 1 28.81 0.00 1.27 0.00 0.07 69.85 06:19:01 AM all 4.48 0.00 0.29 0.01 0.08 95.14 06:19:01 AM 0 2.09 0.00 0.20 0.02 0.07 97.63 06:19:01 AM 1 6.87 0.00 0.38 0.00 0.08 92.66 06:20:01 AM all 4.33 0.00 0.30 0.00 0.08 95.29 06:20:01 AM 0 3.79 0.00 0.28 0.00 0.07 95.85 06:20:01 AM 1 4.86 0.00 0.32 0.00 0.10 94.72 06:21:01 AM all 4.18 0.00 0.29 0.01 0.05 95.47 06:21:01 AM 0 4.33 0.00 0.30 0.00 0.05 95.32 06:21:01 AM 1 4.03 0.00 0.28 0.02 0.05 95.62 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 4.38 0.00 0.28 0.00 0.07 95.27 06:22:01 AM 0 6.27 0.00 0.33 0.00 0.07 93.33 06:22:01 AM 1 2.49 0.00 0.23 0.00 0.07 97.21 06:23:01 AM all 6.99 0.00 0.48 0.00 0.07 92.47 06:23:01 AM 0 3.45 0.00 0.55 0.00 0.07 95.93 06:23:01 AM 1 10.52 0.00 0.40 0.00 0.07 89.01 06:24:01 AM all 29.89 0.00 4.18 0.19 0.10 65.64 06:24:01 AM 0 20.88 0.00 3.92 0.17 0.08 74.95 06:24:01 AM 1 38.88 0.00 4.43 0.22 0.12 56.36 Average: all 11.38 0.00 1.53 0.19 0.07 86.83 Average: 0 7.64 0.00 1.30 0.19 0.06 90.80 Average: 1 15.12 0.00 1.77 0.18 0.07 82.86