---> uname -a: Linux prd-centos8-robot-2c-8g-19508.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 631 4808 19 2257 6767 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:bc:e9:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84787sec preferred_lft 84787sec inet6 fe80::f816:3eff:febc:e95d/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) 02/21/2026 _x86_64_ (2 CPU) 01:54:02 LINUX RESTART (2 CPU) 01:55:01 AM tps rtps wtps bread/s bwrtn/s 01:56:01 AM 122.69 0.83 121.86 65.71 11946.15 01:57:01 AM 33.09 0.88 32.21 86.50 3925.92 01:58:01 AM 64.91 6.93 57.97 1286.59 3724.86 01:59:01 AM 31.96 0.03 31.92 3.47 6272.89 02:00:01 AM 4.42 0.07 4.35 4.93 188.50 02:01:01 AM 2.27 0.00 2.27 0.00 147.23 02:02:01 AM 0.65 0.08 0.57 1.87 41.51 02:03:01 AM 0.18 0.00 0.18 0.00 3.18 02:04:01 AM 0.22 0.00 0.22 0.00 75.50 02:05:01 AM 0.65 0.00 0.65 0.00 25.71 02:06:01 AM 0.48 0.00 0.48 0.00 88.64 02:07:01 AM 0.42 0.00 0.42 0.00 27.31 02:08:01 AM 0.40 0.00 0.40 0.00 46.29 02:09:01 AM 0.35 0.00 0.35 0.00 14.11 02:10:02 AM 1.68 0.03 1.65 0.27 105.96 02:11:01 AM 0.49 0.00 0.49 0.00 58.31 02:12:01 AM 0.70 0.00 0.70 0.00 62.13 02:13:01 AM 0.47 0.00 0.47 0.00 79.45 02:14:01 AM 0.40 0.00 0.40 0.00 70.83 02:15:01 AM 0.65 0.00 0.65 0.00 53.86 02:16:01 AM 0.25 0.00 0.25 0.00 65.51 02:17:01 AM 0.65 0.00 0.65 0.00 197.45 02:18:01 AM 0.87 0.00 0.87 0.00 145.05 02:19:01 AM 0.52 0.00 0.52 0.00 78.39 02:20:01 AM 12.03 0.32 11.71 36.92 709.25 Average: 11.26 0.37 10.89 59.48 1126.91 01:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 AM 5203972 7043280 2678452 33.98 2688 2015688 715940 8.02 190840 2140068 100688 01:57:01 AM 5223612 7065332 2658812 33.73 2688 2018344 694408 7.78 219044 2093636 9012 01:58:01 AM 4875076 6970496 3007348 38.15 2688 2262508 772776 8.65 255128 2375184 175488 01:59:01 AM 4933592 7028108 2948832 37.41 2688 2261840 701932 7.86 261008 2305828 4 02:00:01 AM 4885128 6981220 2997296 38.03 2688 2263420 774448 8.67 261432 2353736 324 02:01:01 AM 4878300 6976548 3004124 38.11 2688 2265564 774448 8.67 261616 2360060 432 02:02:01 AM 4877908 6976700 3004516 38.12 2688 2266108 774448 8.67 261756 2360484 16 02:03:01 AM 4876900 6975712 3005524 38.13 2688 2266128 774448 8.67 261756 2361464 4 02:04:01 AM 4874596 6975632 3007828 38.16 2688 2268352 790504 8.85 261800 2363952 28 02:05:01 AM 4873728 6975572 3008696 38.17 2688 2269168 790504 8.85 261912 2364576 500 02:06:01 AM 4871140 6975484 3011284 38.20 2688 2271664 790504 8.85 261984 2367200 540 02:07:01 AM 4868048 6973296 3014376 38.24 2688 2272604 790504 8.85 261996 2370224 828 02:08:01 AM 4865628 6971324 3016796 38.27 2688 2273012 790504 8.85 262004 2372564 48 02:09:01 AM 4864840 6970820 3017584 38.28 2688 2273296 796268 8.92 262004 2373200 4 02:10:02 AM 4864940 6973136 3017484 38.28 2688 2275512 778756 8.72 262248 2372924 108 02:11:01 AM 4862844 6973048 3019580 38.31 2688 2277536 778756 8.72 262276 2375144 632 02:12:01 AM 4861036 6972856 3021388 38.33 2688 2279160 778756 8.72 262468 2376576 908 02:13:01 AM 4859428 6972896 3022996 38.35 2688 2280824 778756 8.72 262676 2378020 532 02:14:01 AM 4856364 6972196 3026060 38.39 2688 2283204 778756 8.72 262888 2381116 1072 02:15:01 AM 4856116 6972928 3026308 38.39 2688 2284128 778756 8.72 262900 2381344 772 02:16:01 AM 4852064 6972124 3030360 38.44 2688 2287376 778756 8.72 263032 2385388 2176 02:17:01 AM 4847152 6971916 3035272 38.51 2688 2292080 778756 8.72 263268 2390088 1412 02:18:01 AM 4844384 6971960 3038040 38.54 2688 2294892 778756 8.72 263364 2392836 452 02:19:01 AM 4838824 6969960 3043600 38.61 2688 2298460 778756 8.72 263432 2398228 1972 02:20:01 AM 4937812 6938648 2944612 37.36 2688 2173820 790180 8.85 342852 2239928 73888 Average: 4898137 6980848 2984287 37.86 2688 2250988 772375 8.65 260627 2345351 14874 01:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 137.65 111.11 1488.09 14.35 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 11.70 8.46 5.85 3.61 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 53.17 40.44 340.20 9.97 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 191.35 132.51 36.37 34.85 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 45.98 30.06 12.77 10.55 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 46.73 46.70 8.20 3.90 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 16.76 14.81 3.43 1.60 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 2.30 0.43 0.21 0.03 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 55.71 54.37 11.63 5.20 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 55.28 32.12 10.22 5.22 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 104.58 92.72 22.38 10.52 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 27.13 24.81 6.79 4.25 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 12.00 8.80 2.41 1.19 0.00 0.00 0.00 0.00 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 15.58 13.40 3.33 1.61 0.00 0.00 0.00 0.00 02:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:02 AM eth0 35.30 30.51 8.93 5.05 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 42.81 39.86 11.28 7.60 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 57.85 59.51 10.39 7.04 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 56.24 58.81 10.28 7.10 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 62.76 62.51 17.73 7.42 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 22.81 17.41 5.06 2.54 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 43.35 41.27 7.78 6.31 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 65.29 65.69 14.43 9.70 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 50.73 50.17 10.99 6.38 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 22.91 21.75 4.90 3.09 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 94.94 59.21 183.63 136.54 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 53.24 44.70 89.55 12.23 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) 02/21/2026 _x86_64_ (2 CPU) 01:54:02 LINUX RESTART (2 CPU) 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 36.81 0.00 5.68 1.07 0.09 56.34 01:56:01 AM 0 32.75 0.00 5.47 1.02 0.08 60.68 01:56:01 AM 1 40.86 0.00 5.89 1.13 0.10 52.01 01:57:01 AM all 11.03 0.00 1.64 0.38 0.05 86.90 01:57:01 AM 0 1.97 0.00 1.13 0.22 0.05 96.63 01:57:01 AM 1 20.10 0.00 2.15 0.53 0.05 77.16 01:58:01 AM all 33.58 0.00 6.28 1.59 0.10 58.45 01:58:01 AM 0 31.58 0.00 6.14 1.35 0.08 60.85 01:58:01 AM 1 35.59 0.00 6.42 1.83 0.12 56.04 01:59:01 AM all 2.12 0.00 0.86 0.47 0.06 96.49 01:59:01 AM 0 2.11 0.00 0.94 0.40 0.07 96.49 01:59:01 AM 1 2.13 0.00 0.78 0.53 0.05 96.50 02:00:01 AM all 6.12 0.00 0.39 0.03 0.07 93.39 02:00:01 AM 0 4.54 0.00 0.34 0.05 0.07 95.01 02:00:01 AM 1 7.70 0.00 0.45 0.00 0.07 91.78 02:01:01 AM all 10.89 0.00 0.50 0.01 0.07 88.53 02:01:01 AM 0 6.08 0.00 0.34 0.00 0.07 93.51 02:01:01 AM 1 15.82 0.00 0.66 0.02 0.07 83.43 02:02:01 AM all 2.74 0.00 0.26 0.00 0.07 96.93 02:02:01 AM 0 4.69 0.00 0.31 0.00 0.05 94.95 02:02:01 AM 1 0.82 0.00 0.22 0.00 0.08 98.88 02:03:01 AM all 0.43 0.00 0.11 0.00 0.08 99.38 02:03:01 AM 0 0.58 0.00 0.07 0.00 0.07 99.28 02:03:01 AM 1 0.27 0.00 0.15 0.00 0.10 99.48 02:04:01 AM all 6.77 0.00 0.26 0.00 0.07 92.91 02:04:01 AM 0 7.90 0.00 0.25 0.00 0.07 91.79 02:04:01 AM 1 5.64 0.00 0.27 0.00 0.07 94.03 02:05:01 AM all 4.23 0.00 0.33 0.00 0.08 95.37 02:05:01 AM 0 3.49 0.00 0.32 0.00 0.05 96.14 02:05:01 AM 1 4.96 0.00 0.33 0.00 0.10 94.61 02:06:01 AM all 10.09 0.00 0.58 0.00 0.06 89.27 02:06:01 AM 0 4.73 0.00 0.57 0.00 0.07 94.62 02:06:01 AM 1 15.55 0.00 0.59 0.00 0.05 83.81 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 3.86 0.00 0.22 0.00 0.08 95.84 02:07:01 AM 0 1.72 0.00 0.20 0.00 0.07 98.01 02:07:01 AM 1 6.01 0.00 0.23 0.00 0.08 93.67 02:08:01 AM all 4.59 0.00 0.28 0.00 0.08 95.05 02:08:01 AM 0 1.03 0.00 0.17 0.00 0.08 98.71 02:08:01 AM 1 8.28 0.00 0.40 0.00 0.07 91.26 02:09:01 AM all 2.20 0.00 0.16 0.01 0.08 97.55 02:09:01 AM 0 1.00 0.00 0.12 0.00 0.08 98.80 02:09:01 AM 1 3.40 0.00 0.20 0.02 0.08 96.30 02:10:02 AM all 7.94 0.00 0.47 0.02 0.08 91.49 02:10:02 AM 0 1.61 0.00 0.47 0.03 0.07 97.83 02:10:02 AM 1 14.38 0.00 0.48 0.00 0.08 85.06 02:11:01 AM all 8.15 0.00 0.49 0.00 0.08 91.28 02:11:01 AM 0 5.43 0.00 0.52 0.00 0.09 93.97 02:11:01 AM 1 10.90 0.00 0.47 0.00 0.07 88.57 02:12:01 AM all 4.55 0.00 0.34 0.00 0.09 95.02 02:12:01 AM 0 4.42 0.00 0.32 0.00 0.08 95.18 02:12:01 AM 1 4.69 0.00 0.35 0.00 0.10 94.86 02:13:01 AM all 4.31 0.00 0.30 0.00 0.08 95.32 02:13:01 AM 0 4.77 0.00 0.30 0.00 0.08 94.84 02:13:01 AM 1 3.85 0.00 0.30 0.00 0.07 95.79 02:14:01 AM all 5.22 0.00 0.40 0.00 0.08 94.30 02:14:01 AM 0 3.66 0.00 0.33 0.00 0.07 95.94 02:14:01 AM 1 6.78 0.00 0.47 0.00 0.08 92.67 02:15:01 AM all 3.16 0.00 0.22 0.01 0.08 96.53 02:15:01 AM 0 4.71 0.00 0.27 0.02 0.08 94.92 02:15:01 AM 1 1.60 0.00 0.17 0.00 0.08 98.14 02:16:01 AM all 11.29 0.00 0.37 0.00 0.08 88.26 02:16:01 AM 0 5.57 0.00 0.35 0.00 0.07 94.00 02:16:01 AM 1 16.96 0.00 0.38 0.00 0.08 82.58 02:17:01 AM all 15.73 0.00 0.53 0.01 0.08 83.65 02:17:01 AM 0 6.77 0.00 0.40 0.02 0.07 92.74 02:17:01 AM 1 24.88 0.00 0.67 0.00 0.09 74.37 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 9.00 0.00 0.34 0.02 0.08 90.55 02:18:01 AM 0 6.79 0.00 0.33 0.02 0.08 92.77 02:18:01 AM 1 11.21 0.00 0.35 0.02 0.08 88.34 02:19:01 AM all 8.61 0.00 0.35 0.00 0.08 90.97 02:19:01 AM 0 5.15 0.00 0.38 0.00 0.08 94.38 02:19:01 AM 1 12.07 0.00 0.32 0.00 0.07 87.55 02:20:01 AM all 24.50 0.00 2.21 0.07 0.07 73.15 02:20:01 AM 0 25.40 0.00 2.06 0.05 0.07 72.43 02:20:01 AM 1 23.61 0.00 2.37 0.08 0.07 73.87 Average: all 9.53 0.00 0.95 0.15 0.08 89.30 Average: 0 7.15 0.00 0.89 0.13 0.07 91.76 Average: 1 11.92 0.00 1.01 0.17 0.08 86.83