---> uname -a: Linux prd-centos8-robot-2c-8g-4383.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4869 19 2222 6793 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:36:d7:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85426sec preferred_lft 85426sec inet6 fe80::f816:3eff:fe36:d73d/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) 01/26/2026 _x86_64_ (2 CPU) 02:07:00 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 124.59 0.95 123.64 67.04 12307.36 02:10:01 AM 32.09 0.57 31.53 72.39 3990.08 02:11:01 AM 65.47 6.78 58.69 1248.31 3779.71 02:12:01 AM 34.23 0.22 34.01 43.59 6365.36 02:13:01 AM 4.33 0.00 4.33 0.00 165.66 02:14:01 AM 0.32 0.00 0.32 0.00 5.11 02:15:01 AM 0.20 0.05 0.15 4.80 1.83 02:16:01 AM 2.27 0.05 2.22 2.00 224.20 02:17:01 AM 0.48 0.00 0.48 0.00 108.66 02:18:01 AM 0.38 0.00 0.38 0.00 89.52 02:19:01 AM 0.27 0.00 0.27 0.00 98.47 02:20:01 AM 0.30 0.00 0.30 0.00 127.53 02:21:01 AM 0.32 0.00 0.32 0.00 115.19 02:22:01 AM 6.76 0.35 6.41 37.19 280.36 02:23:01 AM 31.69 0.52 31.17 63.85 2407.08 Average: 20.25 0.63 19.62 102.63 2004.48 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5203976 7046272 2678456 33.98 2688 2017928 647924 7.25 191720 2137804 101400 02:10:01 AM 5238636 7083088 2643796 33.54 2688 2020168 626440 7.01 219716 2075060 9580 02:11:01 AM 4904852 7001104 2977580 37.77 2688 2261716 668468 7.48 256908 2337024 160544 02:12:01 AM 4957036 7055484 2925396 37.11 2688 2265796 617916 6.92 261360 2280368 16 02:13:01 AM 4957456 7055908 2924976 37.11 2688 2265800 617916 6.92 261364 2280432 4 02:14:01 AM 4957692 7056144 2924740 37.10 2688 2265800 617916 6.92 261364 2280380 4 02:15:01 AM 4913640 7012788 2968792 37.66 2688 2266496 693132 7.76 261716 2323756 544 02:16:01 AM 4900984 7004208 2981448 37.82 2688 2270644 711296 7.96 261992 2335840 56 02:17:01 AM 4897648 7003968 2984784 37.87 2688 2273668 731048 8.19 261992 2339308 4 02:18:01 AM 4894572 7004240 2987860 37.91 2688 2277016 731048 8.19 261992 2342608 836 02:19:01 AM 4886408 6999336 2996024 38.01 2688 2280276 761928 8.53 261992 2350332 1188 02:20:01 AM 4881336 6998588 3001096 38.07 2688 2284600 782828 8.77 261992 2354944 1728 02:21:01 AM 4877708 6997976 3004724 38.12 2688 2287660 782828 8.77 261992 2358872 1424 02:22:01 AM 4947008 6952544 2935424 37.24 2688 2176724 708216 7.93 318232 2250440 80268 02:23:01 AM 5047808 7018248 2834624 35.96 2688 2143312 668252 7.48 484848 1988676 26040 Average: 4964451 7019326 2917981 37.02 2688 2223840 691144 7.74 272612 2269056 25576 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 131.64 105.95 1312.52 13.57 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 16.55 10.16 6.64 3.93 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 40.63 35.98 337.39 8.03 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 572.29 400.25 117.47 96.28 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 2.60 2.07 0.59 0.50 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 3.25 2.00 0.49 0.43 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 49.34 35.83 12.22 3.30 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 225.16 225.68 42.64 16.56 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 149.13 149.82 29.08 11.82 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 191.98 192.93 35.42 13.98 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 200.30 200.53 37.74 15.23 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 219.90 221.20 44.65 16.69 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 163.68 164.90 31.21 12.04 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 191.94 158.36 153.33 107.62 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 16.59 15.78 14.51 7.95 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 144.99 128.09 145.07 21.86 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) 01/26/2026 _x86_64_ (2 CPU) 02:07:00 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 39.40 0.00 5.68 1.36 0.10 53.45 02:09:01 AM 0 31.48 0.00 4.28 1.39 0.10 62.75 02:09:01 AM 1 47.37 0.00 7.09 1.33 0.10 44.11 02:10:01 AM all 12.85 0.00 1.71 0.61 0.08 84.75 02:10:01 AM 0 9.94 0.00 1.55 0.58 0.07 87.86 02:10:01 AM 1 15.76 0.00 1.87 0.63 0.08 81.65 02:11:01 AM all 28.43 0.00 5.36 0.48 0.10 65.63 02:11:01 AM 0 39.89 0.00 6.45 0.53 0.10 53.03 02:11:01 AM 1 16.99 0.00 4.27 0.43 0.10 78.20 02:12:01 AM all 11.84 0.00 2.69 0.54 0.05 84.89 02:12:01 AM 0 9.94 0.00 2.48 0.45 0.03 87.10 02:12:01 AM 1 13.73 0.00 2.89 0.62 0.07 82.69 02:13:01 AM all 0.28 0.00 0.11 0.02 0.03 99.57 02:13:01 AM 0 0.40 0.00 0.13 0.03 0.03 99.40 02:13:01 AM 1 0.17 0.00 0.08 0.00 0.02 99.73 02:14:01 AM all 0.32 0.00 0.08 0.00 0.03 99.57 02:14:01 AM 0 0.52 0.00 0.08 0.00 0.02 99.38 02:14:01 AM 1 0.12 0.00 0.08 0.00 0.03 99.77 02:15:01 AM all 2.18 0.00 0.31 0.00 0.03 97.48 02:15:01 AM 0 1.73 0.00 0.32 0.00 0.03 97.92 02:15:01 AM 1 2.64 0.00 0.30 0.00 0.02 97.04 02:16:01 AM all 13.21 0.00 1.34 0.01 0.07 85.37 02:16:01 AM 0 10.03 0.00 1.13 0.00 0.07 88.78 02:16:01 AM 1 16.41 0.00 1.56 0.02 0.07 81.95 02:17:01 AM all 11.38 0.00 0.87 0.00 0.07 87.68 02:17:01 AM 0 10.20 0.00 0.72 0.00 0.07 89.01 02:17:01 AM 1 12.56 0.00 1.03 0.00 0.07 86.35 02:18:01 AM all 10.34 0.00 1.04 0.01 0.07 88.54 02:18:01 AM 0 5.73 0.00 0.91 0.02 0.07 93.28 02:18:01 AM 1 14.97 0.00 1.18 0.00 0.07 83.78 02:19:01 AM all 12.25 0.00 1.18 0.00 0.11 86.46 02:19:01 AM 0 9.69 0.00 0.98 0.00 0.10 89.23 02:19:01 AM 1 14.81 0.00 1.38 0.00 0.12 83.68 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 14.28 0.00 1.36 0.00 0.07 84.29 02:20:01 AM 0 11.07 0.00 1.30 0.00 0.07 87.56 02:20:01 AM 1 17.50 0.00 1.42 0.00 0.07 81.02 02:21:01 AM all 9.58 0.00 0.95 0.00 0.07 89.41 02:21:01 AM 0 7.74 0.00 0.89 0.00 0.07 91.30 02:21:01 AM 1 11.40 0.00 1.01 0.00 0.07 87.52 02:22:01 AM all 18.81 0.00 2.49 0.06 0.08 78.56 02:22:01 AM 0 11.60 0.00 2.08 0.05 0.07 86.21 02:22:01 AM 1 26.06 0.00 2.91 0.07 0.08 70.88 02:23:01 AM all 31.90 0.00 4.07 0.20 0.08 63.75 02:23:01 AM 0 15.29 0.00 3.12 0.13 0.08 81.37 02:23:01 AM 1 48.47 0.00 5.02 0.27 0.08 46.16 Average: all 14.49 0.00 1.95 0.22 0.07 83.27 Average: 0 11.71 0.00 1.77 0.21 0.06 86.25 Average: 1 17.28 0.00 2.14 0.23 0.07 80.28