---> uname -a: Linux prd-centos8-robot-2c-8g-14442.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 637 4832 19 2228 6761 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:a5:14:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85428sec preferred_lft 85428sec inet6 fe80::f816:3eff:fea5:14c1/64 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) 12/17/2025 _x86_64_ (2 CPU) 01:05:36 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 150.31 64.63 85.67 7939.90 33748.84 01:08:01 AM 95.52 0.92 94.60 65.86 11047.49 01:09:01 AM 24.38 0.42 23.96 64.78 1982.97 01:10:01 AM 64.61 6.93 57.68 1289.30 3820.08 01:11:01 AM 32.48 0.03 32.44 3.47 6296.43 01:12:01 AM 3.33 0.00 3.33 0.00 113.41 01:13:01 AM 0.12 0.00 0.12 0.00 0.90 01:14:01 AM 0.45 0.25 0.20 13.60 2.25 01:15:01 AM 2.20 0.00 2.20 0.00 227.91 01:16:01 AM 0.47 0.00 0.47 0.00 116.13 01:17:01 AM 0.28 0.00 0.28 0.00 123.78 01:18:01 AM 0.22 0.00 0.22 0.00 63.48 01:19:01 AM 0.22 0.00 0.22 0.00 133.23 01:20:01 AM 0.27 0.00 0.27 0.00 139.49 01:21:01 AM 15.68 0.43 15.24 47.05 707.03 Average: 26.04 4.91 21.13 628.39 3902.00 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5352368 7037960 2530056 32.10 2688 1868592 697160 7.81 186576 2024252 170568 01:08:01 AM 5130792 6979008 2751632 34.91 2688 2023976 740328 8.29 198876 2201000 42012 01:09:01 AM 5206984 7057096 2675440 33.94 2688 2025924 680036 7.61 219668 2105288 10760 01:10:01 AM 4866312 6968732 3016112 38.26 2688 2267940 742612 8.31 255404 2375656 173728 01:11:01 AM 4911516 7015008 2970908 37.69 2688 2270028 663376 7.43 260984 2321948 4 01:12:01 AM 4911428 7014920 2970996 37.69 2688 2270028 663376 7.43 260988 2322016 4 01:13:01 AM 4911744 7015236 2970680 37.69 2688 2270028 663376 7.43 260988 2321948 4 01:14:01 AM 4861544 6967156 3020880 38.32 2688 2272156 768824 8.61 261324 2371308 1704 01:15:01 AM 4852936 6961800 3029488 38.43 2688 2275416 768824 8.61 261416 2379892 280 01:16:01 AM 4849352 6961512 3033072 38.48 2688 2278696 789664 8.84 261416 2383548 244 01:17:01 AM 4845524 6961056 3036900 38.53 2688 2282068 806320 9.03 261416 2387140 4 01:18:01 AM 4838760 6958556 3043664 38.61 2688 2286372 822616 9.21 261416 2393792 2452 01:19:01 AM 4834616 6957492 3047808 38.67 2688 2289412 840516 9.41 261416 2397840 1536 01:20:01 AM 4830492 6956836 3051932 38.72 2688 2292928 840628 9.41 261416 2401820 912 01:21:01 AM 4989212 6962652 2893212 36.70 2688 2145352 712832 7.98 480932 2050140 56728 Average: 4946239 6985001 2936185 37.25 2688 2207928 746699 8.36 263616 2295839 30729 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 285.67 187.82 1781.14 61.36 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 69.44 53.92 735.29 8.89 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 16.73 14.10 6.47 4.77 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 46.37 41.14 339.96 10.11 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 552.56 403.15 109.95 93.00 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 2.40 2.02 0.55 0.48 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 2.47 1.95 0.45 0.43 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 68.28 53.72 18.76 4.89 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 209.77 210.81 36.14 15.28 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 169.74 170.09 32.49 13.29 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 255.04 256.21 45.45 18.82 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 217.39 218.63 43.05 16.18 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 152.86 153.61 29.50 12.23 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 244.19 245.68 43.00 17.46 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 138.35 98.10 164.61 105.31 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 162.08 140.73 225.81 25.50 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) 12/17/2025 _x86_64_ (2 CPU) 01:05:36 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 47.05 0.03 9.23 1.98 0.10 41.61 01:07:01 AM 0 51.52 0.03 10.39 1.88 0.10 36.09 01:07:01 AM 1 42.59 0.03 8.07 2.09 0.10 47.12 01:08:01 AM all 25.82 0.00 3.68 0.84 0.08 69.58 01:08:01 AM 0 37.37 0.00 4.28 0.78 0.08 57.48 01:08:01 AM 1 14.16 0.00 3.06 0.89 0.08 81.80 01:09:01 AM all 12.85 0.00 1.81 0.18 0.07 85.09 01:09:01 AM 0 20.14 0.00 2.19 0.18 0.07 77.42 01:09:01 AM 1 5.56 0.00 1.44 0.18 0.07 92.76 01:10:01 AM all 34.30 0.00 6.14 0.43 0.10 59.02 01:10:01 AM 0 42.32 0.00 7.14 0.55 0.10 49.90 01:10:01 AM 1 26.27 0.00 5.15 0.32 0.10 68.16 01:11:01 AM all 4.06 0.00 1.52 0.35 0.04 94.03 01:11:01 AM 0 5.88 0.00 1.61 0.37 0.03 92.11 01:11:01 AM 1 2.24 0.00 1.42 0.33 0.05 95.95 01:12:01 AM all 0.33 0.00 0.08 0.01 0.06 99.52 01:12:01 AM 0 0.55 0.00 0.05 0.02 0.05 99.33 01:12:01 AM 1 0.12 0.00 0.12 0.00 0.07 99.70 01:13:01 AM all 0.33 0.00 0.07 0.00 0.04 99.56 01:13:01 AM 0 0.55 0.00 0.07 0.00 0.05 99.33 01:13:01 AM 1 0.12 0.00 0.07 0.00 0.03 99.78 01:14:01 AM all 5.05 0.00 0.49 0.01 0.07 94.38 01:14:01 AM 0 7.29 0.00 0.70 0.02 0.05 91.94 01:14:01 AM 1 2.81 0.00 0.28 0.00 0.08 96.82 01:15:01 AM all 10.26 0.00 0.96 0.01 0.09 88.67 01:15:01 AM 0 13.38 0.00 1.05 0.00 0.10 85.47 01:15:01 AM 1 7.15 0.00 0.88 0.02 0.08 91.87 01:16:01 AM all 11.46 0.00 1.03 0.00 0.08 87.43 01:16:01 AM 0 15.97 0.00 1.18 0.00 0.08 82.77 01:16:01 AM 1 6.96 0.00 0.87 0.00 0.08 92.09 01:17:01 AM all 10.95 0.00 1.15 0.00 0.08 87.82 01:17:01 AM 0 10.91 0.00 1.08 0.00 0.08 87.93 01:17:01 AM 1 10.99 0.00 1.21 0.00 0.08 87.71 01:17:01 AM CPU %user %nice %system %iowait %steal %idle 01:18:01 AM all 12.72 0.00 1.24 0.00 0.09 85.95 01:18:01 AM 0 17.53 0.00 1.43 0.00 0.10 80.93 01:18:01 AM 1 7.92 0.00 1.04 0.00 0.08 90.95 01:19:01 AM all 10.68 0.00 0.91 0.00 0.10 88.31 01:19:01 AM 0 10.04 0.00 0.76 0.00 0.08 89.12 01:19:01 AM 1 11.31 0.00 1.06 0.00 0.12 87.51 01:20:01 AM all 10.25 0.00 1.21 0.00 0.09 88.45 01:20:01 AM 0 13.51 0.00 1.29 0.00 0.10 85.10 01:20:01 AM 1 7.01 0.00 1.13 0.00 0.08 91.78 01:21:01 AM all 23.54 0.00 3.30 0.08 0.08 73.00 01:21:01 AM 0 27.59 0.00 3.72 0.08 0.07 68.54 01:21:01 AM 1 19.49 0.00 2.87 0.08 0.08 77.47 Average: all 14.66 0.00 2.19 0.26 0.08 82.81 Average: 0 18.32 0.00 2.47 0.26 0.08 78.87 Average: 1 10.99 0.00 1.91 0.26 0.08 86.75