---> uname -a: Linux prd-centos8-robot-2c-8g-51877.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 591 4911 19 2195 6808 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:1d:ff:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85490sec preferred_lft 85490sec inet6 fe80::f816:3eff:fe1d:fff5/64 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) 08/10/2025 _x86_64_ (2 CPU) 23:15:28 LINUX RESTART (2 CPU) 11:16:01 PM tps rtps wtps bread/s bwrtn/s 11:17:01 PM 93.60 15.13 78.47 4069.31 7340.25 11:18:01 PM 85.22 0.72 84.51 52.92 11201.82 11:19:01 PM 41.68 7.13 34.54 1310.71 2209.63 11:20:01 PM 56.89 2.73 54.16 439.66 7719.76 11:21:01 PM 3.40 0.00 3.40 0.00 108.01 11:22:01 PM 0.77 0.00 0.77 0.00 10.93 11:23:01 PM 0.58 0.00 0.58 0.00 8.62 11:24:02 PM 2.22 0.25 1.97 13.60 102.90 11:25:01 PM 0.34 0.00 0.34 0.00 65.20 11:26:01 PM 0.27 0.00 0.27 0.00 58.64 11:27:01 PM 0.32 0.00 0.32 0.00 37.31 11:28:01 PM 0.23 0.00 0.23 0.00 34.32 11:29:01 PM 0.20 0.00 0.20 0.00 61.16 11:30:01 PM 18.93 0.42 18.51 47.72 1126.44 Average: 21.79 1.89 19.90 424.37 2151.44 11:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 PM 5315044 7041012 2567388 32.57 2688 1907840 702948 7.87 186908 2057916 185032 11:18:01 PM 5203804 7040132 2678628 33.98 2688 2012076 695600 7.79 209332 2118104 9928 11:19:01 PM 4923804 6988604 2958628 37.53 2688 2234628 743532 8.33 275500 2313140 162176 11:20:01 PM 4958296 7058168 2924136 37.10 2688 2267096 662012 7.41 267540 2271472 36 11:21:01 PM 4959352 7059180 2923080 37.08 2688 2267100 662012 7.41 267544 2271056 8 11:22:01 PM 4959356 7059184 2923076 37.08 2688 2267100 662012 7.41 267544 2271132 8 11:23:01 PM 4959012 7058916 2923420 37.09 2688 2267204 646064 7.23 267552 2271324 8 11:24:02 PM 4907996 7010132 2974436 37.74 2688 2269480 731672 8.19 267948 2322052 844 11:25:01 PM 4903536 7006912 2978896 37.79 2688 2270672 731672 8.19 267948 2326616 252 11:26:01 PM 4900448 7005256 2981984 37.83 2688 2272104 731672 8.19 267948 2329468 16 11:27:01 PM 4894956 7001200 2987476 37.90 2688 2273540 731672 8.19 267948 2335048 488 11:28:01 PM 4893020 7000412 2989412 37.92 2688 2274736 731672 8.19 267948 2336792 728 11:29:01 PM 4886780 6995800 2995652 38.00 2688 2276316 747184 8.37 267948 2342936 540 11:30:01 PM 5020996 6958092 2861436 36.30 2688 2109640 761368 8.52 470424 2031232 23416 Average: 4977600 7020214 2904832 36.85 2688 2212109 710078 7.95 272859 2257021 27391 11:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 306.38 180.82 1903.29 62.22 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 56.31 41.54 568.44 7.35 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 42.93 38.79 327.12 8.93 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 593.45 424.33 118.66 96.20 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 2.82 1.95 0.57 0.43 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 2.43 1.95 0.54 0.48 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 23.13 9.10 6.73 1.05 0.00 0.00 0.00 0.00 11:24:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:02 PM eth0 43.98 35.51 13.63 4.85 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 3.30 1.88 5.57 0.22 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 6.00 2.30 7.10 0.45 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 5.38 2.48 7.06 0.55 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 2.85 1.62 5.45 0.21 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 17.46 15.73 8.88 3.23 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 93.09 62.55 111.25 56.74 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 85.77 58.68 220.57 17.37 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) 08/10/2025 _x86_64_ (2 CPU) 23:15:28 LINUX RESTART (2 CPU) 11:16:01 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 40.50 0.00 6.65 1.02 0.09 51.74 11:17:01 PM 0 28.85 0.00 6.70 0.73 0.08 63.63 11:17:01 PM 1 52.16 0.00 6.59 1.30 0.10 39.85 11:18:01 PM all 22.54 0.00 3.49 0.93 0.08 72.96 11:18:01 PM 0 20.03 0.00 3.09 0.80 0.07 76.01 11:18:01 PM 1 25.06 0.00 3.89 1.07 0.08 69.90 11:19:01 PM all 25.12 0.00 4.10 0.43 0.09 70.26 11:19:01 PM 0 17.13 0.00 3.48 0.23 0.10 79.06 11:19:01 PM 1 33.12 0.00 4.72 0.63 0.08 61.44 11:20:01 PM all 16.60 0.00 3.55 0.52 0.07 79.27 11:20:01 PM 0 13.40 0.00 3.33 0.44 0.05 82.78 11:20:01 PM 1 19.79 0.00 3.76 0.60 0.08 75.76 11:21:01 PM all 0.36 0.00 0.09 0.02 0.04 99.49 11:21:01 PM 0 0.60 0.00 0.08 0.02 0.05 99.25 11:21:01 PM 1 0.12 0.00 0.10 0.02 0.03 99.73 11:22:01 PM all 0.30 0.00 0.08 0.00 0.03 99.60 11:22:01 PM 0 0.48 0.00 0.07 0.00 0.00 99.45 11:22:01 PM 1 0.12 0.00 0.08 0.00 0.05 99.75 11:23:01 PM all 0.31 0.00 0.12 0.00 0.03 99.54 11:23:01 PM 0 0.47 0.00 0.12 0.00 0.05 99.36 11:23:01 PM 1 0.15 0.00 0.12 0.00 0.02 99.72 11:24:02 PM all 8.94 0.00 0.64 0.02 0.06 90.35 11:24:02 PM 0 7.81 0.00 0.59 0.00 0.05 91.56 11:24:02 PM 1 10.07 0.00 0.69 0.03 0.07 89.14 11:25:01 PM all 2.05 0.00 0.22 0.00 0.06 97.67 11:25:01 PM 0 2.82 0.00 0.31 0.00 0.07 96.81 11:25:01 PM 1 1.27 0.00 0.14 0.00 0.05 98.54 11:26:01 PM all 2.38 0.00 0.28 0.00 0.05 97.29 11:26:01 PM 0 1.10 0.00 0.17 0.00 0.05 98.68 11:26:01 PM 1 3.66 0.00 0.40 0.00 0.05 95.89 11:27:01 PM all 2.31 0.00 0.28 0.00 0.07 97.34 11:27:01 PM 0 3.61 0.00 0.43 0.00 0.07 95.89 11:27:01 PM 1 1.00 0.00 0.13 0.00 0.07 98.80 11:27:01 PM CPU %user %nice %system %iowait %steal %idle 11:28:01 PM all 2.07 0.00 0.23 0.00 0.07 97.63 11:28:01 PM 0 0.55 0.00 0.08 0.00 0.05 99.32 11:28:01 PM 1 3.59 0.00 0.38 0.00 0.08 95.94 11:29:01 PM all 3.59 0.00 0.46 0.00 0.05 95.90 11:29:01 PM 0 2.61 0.00 0.32 0.00 0.05 97.02 11:29:01 PM 1 4.57 0.00 0.60 0.00 0.05 94.78 11:30:01 PM all 23.32 0.00 3.25 0.11 0.08 73.23 11:30:01 PM 0 20.93 0.00 2.99 0.10 0.08 75.90 11:30:01 PM 1 25.71 0.00 3.51 0.12 0.08 70.57 Average: all 10.76 0.00 1.68 0.22 0.06 87.29 Average: 0 8.61 0.00 1.56 0.17 0.06 89.61 Average: 1 12.90 0.00 1.80 0.27 0.06 84.96