---> uname -a: Linux prd-centos8-robot-2c-8g-52735.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 669 4708 19 2319 6730 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:e2:36:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85088sec preferred_lft 85088sec inet6 fe80::f816:3eff:fee2:36c7/64 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) 09/16/2025 _x86_64_ (2 CPU) 05:01:38 LINUX RESTART (2 CPU) 05:02:01 AM tps rtps wtps bread/s bwrtn/s 05:03:01 AM 127.24 50.08 77.16 7499.23 38765.91 05:04:01 AM 105.53 0.72 104.82 52.92 11605.98 05:05:01 AM 29.06 0.42 28.64 64.78 2831.92 05:06:01 AM 73.12 6.97 66.16 1292.98 7862.64 05:07:01 AM 14.36 0.00 14.36 0.00 1259.86 05:08:01 AM 2.70 0.00 2.70 0.00 72.07 05:09:01 AM 0.35 0.00 0.35 0.00 3.68 05:10:01 AM 0.65 0.22 0.43 11.73 54.01 05:11:01 AM 2.10 0.00 2.10 0.00 308.15 05:12:01 AM 0.58 0.00 0.58 0.00 195.13 05:13:01 AM 0.42 0.00 0.42 0.00 164.60 05:14:01 AM 0.30 0.00 0.30 0.00 178.25 05:15:01 AM 0.28 0.00 0.28 0.00 296.77 05:16:01 AM 0.25 0.00 0.25 0.00 145.05 05:17:01 AM 0.42 0.03 0.38 0.27 164.80 05:18:01 AM 1.45 0.00 1.45 0.00 354.87 05:19:01 AM 0.37 0.00 0.37 0.00 149.72 05:20:01 AM 0.43 0.00 0.43 0.00 224.81 05:21:01 AM 0.42 0.00 0.42 0.00 321.31 05:22:01 AM 2.20 0.22 1.98 12.00 137.29 05:23:01 AM 33.08 0.43 32.64 62.12 4238.94 Average: 18.82 2.81 16.01 428.41 3301.86 05:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:03:01 AM 5280536 6993400 2601888 33.01 2688 1896820 781892 8.75 223212 2062696 214708 05:04:01 AM 5175604 7012120 2706820 34.34 2688 2012536 711608 7.97 198616 2157268 42512 05:05:01 AM 5140980 7025848 2741444 34.78 2688 2059180 693000 7.76 226836 2160144 44460 05:06:01 AM 4933172 7022424 2949252 37.42 2688 2256800 684924 7.67 262664 2302616 26976 05:07:01 AM 4935792 7024688 2946632 37.38 2688 2256808 684924 7.67 262676 2302696 4 05:08:01 AM 4935760 7024660 2946664 37.38 2688 2256812 684924 7.67 262680 2302884 4 05:09:01 AM 4935996 7024896 2946428 37.38 2688 2256812 684924 7.67 262680 2302704 4 05:10:01 AM 4888024 6978792 2994400 37.99 2688 2258680 793224 8.88 262836 2350036 144 05:11:01 AM 4866492 6965116 3015932 38.26 2688 2266532 772468 8.65 262920 2371280 736 05:12:01 AM 4841928 6948756 3040496 38.57 2688 2274744 787880 8.82 262920 2396080 3320 05:13:01 AM 4834312 6943500 3048112 38.67 2688 2277104 819756 9.18 262920 2403460 852 05:14:01 AM 4826296 6943280 3056128 38.77 2688 2284892 819756 9.18 262920 2411344 3336 05:15:01 AM 4816868 6942056 3065556 38.89 2688 2293104 819756 9.18 262920 2420820 2672 05:16:01 AM 4811404 6938792 3071020 38.96 2688 2295312 857968 9.61 262920 2426564 564 05:17:01 AM 4802332 6937460 3080092 39.08 2688 2303064 858804 9.62 263088 2434476 3480 05:18:01 AM 4793748 6937368 3088676 39.18 2688 2311528 858804 9.62 263088 2443400 2208 05:19:01 AM 4789276 6935252 3093148 39.24 2688 2313880 874608 9.79 263088 2448160 188 05:20:01 AM 4780704 6934360 3101720 39.35 2688 2321636 894908 10.02 263088 2455984 1304 05:21:01 AM 4773184 6935196 3109240 39.45 2688 2329912 894908 10.02 263088 2463944 32 05:22:01 AM 4966996 6958568 2915428 36.99 2688 2161000 680644 7.62 331108 2201380 10660 05:23:01 AM 4842852 6906764 3039572 38.56 2688 2237864 753956 8.44 532940 2149804 9072 Average: 4903441 6968252 2978983 37.79 2688 2234525 781602 8.75 272343 2331797 17487 05:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 338.04 195.38 1653.65 59.36 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 75.54 57.81 843.62 9.45 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 17.44 14.08 7.35 5.09 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 607.97 428.08 442.73 99.73 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 8.98 7.90 2.77 4.44 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 2.65 2.35 0.59 0.53 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 2.58 1.95 0.43 0.42 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 86.57 72.64 18.29 6.29 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 187.95 189.37 48.55 13.91 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 15.08 16.08 25.28 1.94 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 155.83 156.30 26.95 12.31 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 163.62 165.11 45.47 12.01 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 18.15 16.88 25.50 2.00 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 138.74 139.65 23.97 10.86 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 189.75 190.50 49.66 14.13 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 14.63 14.55 26.10 1.94 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 154.23 155.08 26.91 12.29 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 153.97 155.42 44.57 11.38 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 14.50 14.86 25.54 1.86 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 246.33 188.57 187.20 316.72 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 27.01 24.45 77.57 9.14 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 124.74 105.10 171.57 28.85 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) 09/16/2025 _x86_64_ (2 CPU) 05:01:38 LINUX RESTART (2 CPU) 05:02:01 AM CPU %user %nice %system %iowait %steal %idle 05:03:01 AM all 42.45 0.03 9.15 8.61 0.11 39.65 05:03:01 AM 0 44.96 0.02 9.06 9.65 0.12 36.20 05:03:01 AM 1 39.94 0.05 9.23 7.56 0.10 43.12 05:04:01 AM all 29.61 0.00 4.44 2.31 0.12 63.52 05:04:01 AM 0 31.41 0.00 4.53 2.30 0.12 61.65 05:04:01 AM 1 27.81 0.00 4.36 2.33 0.12 65.38 05:05:01 AM all 17.15 0.00 2.69 1.15 0.06 78.95 05:05:01 AM 0 28.13 0.00 3.19 1.24 0.07 67.38 05:05:01 AM 1 6.17 0.00 2.19 1.07 0.05 90.53 05:06:01 AM all 28.52 0.00 5.51 1.79 0.11 64.07 05:06:01 AM 0 37.54 0.00 6.16 1.78 0.08 54.43 05:06:01 AM 1 19.53 0.00 4.87 1.79 0.13 73.68 05:07:01 AM all 0.45 0.00 0.22 0.12 0.04 99.17 05:07:01 AM 0 0.62 0.00 0.25 0.15 0.05 98.93 05:07:01 AM 1 0.28 0.00 0.18 0.08 0.03 99.42 05:08:01 AM all 0.36 0.00 0.08 0.02 0.05 99.49 05:08:01 AM 0 0.60 0.00 0.07 0.00 0.05 99.28 05:08:01 AM 1 0.12 0.00 0.10 0.03 0.05 99.70 05:09:01 AM all 0.35 0.00 0.08 0.00 0.05 99.52 05:09:01 AM 0 0.60 0.00 0.10 0.00 0.05 99.25 05:09:01 AM 1 0.10 0.00 0.07 0.00 0.05 99.78 05:10:01 AM all 5.24 0.00 0.48 0.01 0.08 94.19 05:10:01 AM 0 7.50 0.00 0.54 0.02 0.07 91.88 05:10:01 AM 1 2.98 0.00 0.42 0.00 0.10 96.50 05:11:01 AM all 14.46 0.00 1.17 0.05 0.09 84.23 05:11:01 AM 0 23.23 0.00 1.40 0.00 0.10 75.27 05:11:01 AM 1 5.76 0.00 0.94 0.10 0.08 93.12 05:12:01 AM all 11.41 0.00 0.53 0.02 0.09 87.95 05:12:01 AM 0 9.85 0.00 0.50 0.03 0.10 89.51 05:12:01 AM 1 12.97 0.00 0.57 0.00 0.08 86.38 05:13:01 AM all 9.67 0.00 0.75 0.02 0.09 89.47 05:13:01 AM 0 8.84 0.00 0.74 0.03 0.08 90.30 05:13:01 AM 1 10.50 0.00 0.76 0.00 0.10 88.64 05:13:01 AM CPU %user %nice %system %iowait %steal %idle 05:14:01 AM all 13.20 0.00 1.06 0.03 0.12 85.59 05:14:01 AM 0 11.65 0.00 1.08 0.00 0.12 87.15 05:14:01 AM 1 14.74 0.00 1.04 0.07 0.12 84.04 05:15:01 AM all 11.47 0.00 0.58 0.03 0.09 87.83 05:15:01 AM 0 19.20 0.00 0.83 0.05 0.10 79.82 05:15:01 AM 1 3.74 0.00 0.32 0.00 0.08 95.85 05:16:01 AM all 8.38 0.00 0.66 0.01 0.09 90.86 05:16:01 AM 0 8.74 0.00 0.59 0.00 0.10 90.57 05:16:01 AM 1 8.02 0.00 0.72 0.02 0.08 91.15 05:17:01 AM all 14.35 0.00 1.30 0.02 0.09 84.24 05:17:01 AM 0 16.04 0.00 1.28 0.02 0.10 82.56 05:17:01 AM 1 12.66 0.00 1.31 0.02 0.08 85.92 05:18:01 AM all 11.81 0.00 0.63 0.03 0.12 87.41 05:18:01 AM 0 17.52 0.00 0.82 0.00 0.12 81.54 05:18:01 AM 1 6.09 0.00 0.43 0.07 0.12 93.29 05:19:01 AM all 9.48 0.00 0.78 0.00 0.08 89.65 05:19:01 AM 0 11.22 0.00 0.81 0.00 0.08 87.88 05:19:01 AM 1 7.75 0.00 0.76 0.00 0.08 91.41 05:20:01 AM all 13.01 0.00 1.09 0.01 0.08 85.81 05:20:01 AM 0 20.87 0.00 1.31 0.00 0.08 77.74 05:20:01 AM 1 5.12 0.00 0.88 0.02 0.07 93.92 05:21:01 AM all 11.58 0.00 0.63 0.02 0.10 87.67 05:21:01 AM 0 13.94 0.00 0.67 0.00 0.10 85.29 05:21:01 AM 1 9.21 0.00 0.60 0.03 0.10 90.06 05:22:01 AM all 17.36 0.00 1.75 0.01 0.09 80.79 05:22:01 AM 0 27.05 0.00 1.80 0.02 0.08 71.06 05:22:01 AM 1 7.67 0.00 1.71 0.00 0.10 90.52 05:23:01 AM all 27.36 0.00 3.30 0.30 0.08 68.95 05:23:01 AM 0 39.44 0.00 3.77 0.23 0.08 56.48 05:23:01 AM 1 15.28 0.00 2.84 0.37 0.08 81.43 Average: all 14.17 0.00 1.76 0.69 0.09 83.29 Average: 0 18.05 0.00 1.88 0.74 0.09 79.25 Average: 1 10.30 0.00 1.63 0.64 0.09 87.33