---> uname -a: Linux prd-centos8-robot-2c-8g-5226.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 621 4793 19 2282 6776 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:7b:cc:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84624sec preferred_lft 84624sec inet6 fe80::f816:3eff:fe7b:ccd3/64 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) 01/28/2026 _x86_64_ (2 CPU) 03:14:06 LINUX RESTART (2 CPU) 03:15:01 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 120.85 0.35 120.50 15.06 10700.37 03:17:01 AM 44.65 1.40 43.25 135.95 5550.23 03:18:01 AM 65.66 6.93 58.72 1288.32 3782.44 03:19:01 AM 37.23 0.03 37.19 3.47 6482.87 03:20:01 AM 4.65 0.00 4.65 0.00 164.96 03:21:01 AM 0.33 0.00 0.33 0.00 5.40 03:22:01 AM 0.33 0.07 0.27 4.93 4.40 03:23:01 AM 2.15 0.03 2.12 1.87 269.24 03:24:01 AM 0.38 0.00 0.38 0.00 140.58 03:25:01 AM 0.47 0.00 0.47 0.00 138.21 03:26:01 AM 0.30 0.00 0.30 0.00 130.71 03:27:01 AM 0.38 0.00 0.38 0.00 37.39 03:28:01 AM 0.17 0.00 0.17 0.00 33.58 03:29:01 AM 0.13 0.00 0.13 0.00 15.74 03:30:01 AM 1.45 0.03 1.42 0.27 57.72 03:31:01 AM 0.37 0.00 0.37 0.00 122.21 03:32:01 AM 0.50 0.00 0.50 0.00 186.45 03:33:01 AM 0.17 0.00 0.17 0.00 95.30 03:34:01 AM 0.20 0.00 0.20 0.00 86.82 03:35:01 AM 0.62 0.00 0.62 0.00 219.39 03:36:01 AM 0.23 0.00 0.23 0.00 5.35 03:37:01 AM 0.22 0.00 0.22 0.00 92.45 03:38:01 AM 0.22 0.00 0.22 0.00 14.28 03:39:01 AM 0.35 0.00 0.35 0.00 18.68 03:40:01 AM 0.60 0.00 0.60 0.00 68.02 03:41:01 AM 0.48 0.00 0.48 0.00 67.09 03:42:01 AM 0.32 0.00 0.32 0.00 47.73 03:43:01 AM 20.71 0.40 20.31 46.79 2882.62 Average: 10.86 0.33 10.53 53.45 1122.11 03:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5082912 6958948 2799516 35.52 2688 2052884 764040 8.55 191432 2265924 172272 03:17:01 AM 5230752 7075864 2651676 33.64 2688 2020788 646384 7.24 219676 2084728 9580 03:18:01 AM 4944060 7044188 2938368 37.28 2688 2266140 671088 7.51 255592 2302016 176388 03:19:01 AM 4948912 7048592 2933516 37.22 2688 2266272 663284 7.43 261148 2290280 4 03:20:01 AM 4948984 7048664 2933444 37.21 2688 2266272 664296 7.44 261152 2290368 20 03:21:01 AM 4949204 7048896 2933224 37.21 2688 2266276 647932 7.25 261152 2290116 16 03:22:01 AM 4896292 6998380 2986136 37.88 2688 2268680 734592 8.23 261488 2341712 2244 03:23:01 AM 4888168 6994224 2994260 37.99 2688 2272656 756504 8.47 261676 2349980 280 03:24:01 AM 4884192 6994172 2998236 38.04 2688 2276600 776712 8.70 261676 2354116 124 03:25:01 AM 4877420 6992120 3005008 38.12 2688 2281336 776712 8.70 261676 2360636 920 03:26:01 AM 4874972 6992684 3007456 38.15 2688 2284296 798212 8.94 262044 2362980 4 03:27:01 AM 4873832 6992744 3008596 38.17 2688 2285496 775688 8.69 262044 2364288 208 03:28:01 AM 4872480 6992320 3009948 38.19 2688 2286432 775688 8.69 262044 2365536 200 03:29:01 AM 4871772 6991992 3010656 38.19 2688 2286812 775688 8.69 262044 2366152 152 03:30:01 AM 4871496 6992356 3010932 38.20 2688 2287444 724660 8.11 262164 2366348 40 03:31:01 AM 4862192 6988188 3020236 38.32 2688 2292576 777912 8.71 262216 2375332 1596 03:32:01 AM 4854180 6984328 3028248 38.42 2688 2296728 777912 8.71 262216 2383192 380 03:33:01 AM 4853476 6988060 3028952 38.43 2688 2301176 793740 8.89 262216 2383828 2012 03:34:01 AM 4846740 6985708 3035688 38.51 2688 2305564 793740 8.89 262216 2390648 124 03:35:01 AM 4844524 6986124 3037904 38.54 2688 2308180 793740 8.89 262216 2393144 100 03:36:01 AM 4843672 6986000 3038756 38.55 2688 2308932 793740 8.89 262216 2393804 752 03:37:01 AM 4843048 6987404 3039380 38.56 2688 2310928 793740 8.89 262216 2394824 16 03:38:01 AM 4842608 6987360 3039820 38.56 2688 2311324 793740 8.89 262216 2395160 32 03:39:01 AM 4842460 6987808 3039968 38.57 2688 2311920 755836 8.46 262216 2394856 168 03:40:01 AM 4835404 6982832 3047024 38.66 2688 2314048 821708 9.20 262364 2401436 480 03:41:01 AM 4834192 6983136 3048236 38.67 2688 2315532 821708 9.20 262368 2403068 192 03:42:01 AM 4700148 6850248 3182280 40.37 2688 2316664 963992 10.79 262368 2536852 4 03:43:01 AM 4930588 6956836 2951840 37.45 2688 2198288 708692 7.94 510700 2081128 22500 Average: 4891024 6993578 2991404 37.95 2688 2270009 762203 8.53 266598 2345802 13957 03:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 147.31 114.98 1521.85 14.42 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 20.08 10.61 7.66 4.04 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 51.44 42.21 343.21 10.39 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 525.70 387.49 108.46 94.94 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 3.10 2.05 0.64 0.49 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 3.38 2.13 0.50 0.47 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 44.19 29.36 21.32 3.19 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 20.21 16.96 18.92 2.70 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 31.31 28.80 20.72 3.68 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 16.61 15.26 24.54 2.72 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 80.16 80.07 25.04 6.77 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 61.43 58.36 13.19 5.02 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 49.28 45.78 10.53 4.85 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 12.05 9.26 3.20 2.12 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 12.26 7.93 4.35 1.50 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 113.85 112.86 36.90 17.27 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 85.85 85.02 55.39 6.49 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 130.77 130.94 62.69 9.90 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 64.37 59.49 48.04 5.20 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 52.57 53.13 18.03 4.30 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 26.71 26.60 4.15 2.16 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 53.88 52.70 26.96 5.29 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 13.63 11.18 3.22 2.29 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 18.81 8.58 73.23 1.68 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 99.53 93.37 34.42 8.32 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 26.91 22.53 5.00 2.04 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 18.21 16.59 3.03 2.14 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 118.70 77.49 185.82 151.66 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 67.94 57.20 95.74 13.43 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) 01/28/2026 _x86_64_ (2 CPU) 03:14:06 LINUX RESTART (2 CPU) 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 39.00 0.00 5.36 1.75 0.12 53.76 03:16:01 AM 0 41.18 0.00 5.25 1.85 0.10 51.62 03:16:01 AM 1 36.83 0.00 5.48 1.65 0.15 55.90 03:17:01 AM all 17.42 0.00 2.41 3.60 0.09 76.48 03:17:01 AM 0 20.99 0.00 2.57 1.87 0.08 74.49 03:17:01 AM 1 13.84 0.00 2.24 5.34 0.10 78.48 03:18:01 AM all 32.32 0.00 5.95 0.58 0.11 61.03 03:18:01 AM 0 46.76 0.00 6.85 0.53 0.10 45.76 03:18:01 AM 1 17.92 0.00 5.06 0.63 0.12 76.27 03:19:01 AM all 7.37 0.00 1.87 0.87 0.05 89.84 03:19:01 AM 0 11.35 0.00 2.20 0.91 0.07 85.48 03:19:01 AM 1 3.41 0.00 1.54 0.84 0.03 94.18 03:20:01 AM all 0.34 0.00 0.10 0.02 0.02 99.52 03:20:01 AM 0 0.10 0.00 0.12 0.03 0.02 99.73 03:20:01 AM 1 0.58 0.00 0.08 0.00 0.02 99.32 03:21:01 AM all 0.37 0.00 0.08 0.00 0.03 99.52 03:21:01 AM 0 0.13 0.00 0.08 0.00 0.05 99.73 03:21:01 AM 1 0.60 0.00 0.07 0.00 0.02 99.32 03:22:01 AM all 4.76 0.00 0.86 0.00 0.03 94.35 03:22:01 AM 0 6.58 0.00 1.39 0.00 0.03 92.00 03:22:01 AM 1 2.94 0.00 0.33 0.00 0.03 96.69 03:23:01 AM all 8.31 0.00 0.30 0.00 0.08 91.31 03:23:01 AM 0 10.92 0.00 0.33 0.00 0.07 88.68 03:23:01 AM 1 5.70 0.00 0.27 0.00 0.08 93.95 03:24:01 AM all 9.07 0.00 0.84 0.00 0.08 90.01 03:24:01 AM 0 9.71 0.00 1.04 0.00 0.08 89.17 03:24:01 AM 1 8.43 0.00 0.64 0.00 0.08 90.85 03:25:01 AM all 8.18 0.00 0.29 0.01 0.08 91.43 03:25:01 AM 0 5.88 0.00 0.22 0.00 0.08 93.82 03:25:01 AM 1 10.48 0.00 0.37 0.02 0.08 89.05 03:26:01 AM all 9.38 0.00 1.17 0.03 0.08 89.34 03:26:01 AM 0 14.37 0.00 1.96 0.05 0.09 83.53 03:26:01 AM 1 4.45 0.00 0.39 0.00 0.08 95.08 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 6.29 0.00 0.65 0.00 0.08 92.98 03:27:01 AM 0 10.45 0.00 0.94 0.00 0.07 88.54 03:27:01 AM 1 2.23 0.00 0.37 0.00 0.08 97.32 03:28:01 AM all 6.46 0.00 0.56 0.00 0.08 92.90 03:28:01 AM 0 9.87 0.00 0.71 0.00 0.08 89.34 03:28:01 AM 1 3.06 0.00 0.42 0.00 0.07 96.45 03:29:01 AM all 4.31 0.00 0.35 0.00 0.08 95.25 03:29:01 AM 0 5.30 0.00 0.38 0.00 0.08 94.23 03:29:01 AM 1 3.33 0.00 0.32 0.00 0.08 96.27 03:30:01 AM all 5.00 0.00 0.57 0.00 0.07 94.36 03:30:01 AM 0 5.60 0.00 0.45 0.00 0.07 93.88 03:30:01 AM 1 4.42 0.00 0.69 0.00 0.07 94.83 03:31:01 AM all 11.15 0.00 0.83 0.01 0.10 87.91 03:31:01 AM 0 14.13 0.00 0.68 0.00 0.12 85.07 03:31:01 AM 1 8.15 0.00 0.97 0.02 0.09 90.77 03:32:01 AM all 4.73 0.00 0.49 0.04 0.08 94.65 03:32:01 AM 0 5.93 0.00 0.54 0.03 0.08 93.41 03:32:01 AM 1 3.52 0.00 0.45 0.05 0.08 95.89 03:33:01 AM all 5.90 0.00 0.60 0.00 0.08 93.42 03:33:01 AM 0 8.36 0.00 0.67 0.00 0.08 90.88 03:33:01 AM 1 3.44 0.00 0.52 0.00 0.08 95.96 03:34:01 AM all 5.84 0.00 0.33 0.01 0.09 93.73 03:34:01 AM 0 8.97 0.00 0.30 0.02 0.08 90.62 03:34:01 AM 1 2.71 0.00 0.35 0.00 0.10 96.83 03:35:01 AM all 5.62 0.00 0.86 0.03 0.08 93.41 03:35:01 AM 0 8.19 0.00 1.39 0.07 0.08 90.27 03:35:01 AM 1 3.06 0.00 0.33 0.00 0.07 96.54 03:36:01 AM all 2.76 0.00 0.33 0.00 0.08 96.84 03:36:01 AM 0 2.89 0.00 0.32 0.00 0.07 96.72 03:36:01 AM 1 2.63 0.00 0.33 0.00 0.08 96.95 03:37:01 AM all 5.66 0.00 0.39 0.01 0.08 93.86 03:37:01 AM 0 7.34 0.00 0.35 0.02 0.08 92.21 03:37:01 AM 1 3.98 0.00 0.43 0.00 0.08 95.50 03:37:01 AM CPU %user %nice %system %iowait %steal %idle 03:38:01 AM all 4.51 0.00 0.18 0.00 0.08 95.23 03:38:01 AM 0 6.27 0.00 0.18 0.00 0.08 93.46 03:38:01 AM 1 2.76 0.00 0.17 0.00 0.08 96.99 03:39:01 AM all 3.96 0.00 0.32 0.00 0.07 95.65 03:39:01 AM 0 6.82 0.00 0.50 0.00 0.07 92.61 03:39:01 AM 1 1.10 0.00 0.13 0.00 0.07 98.70 03:40:01 AM all 8.75 0.00 0.96 0.03 0.07 90.19 03:40:01 AM 0 7.84 0.00 0.91 0.00 0.07 91.18 03:40:01 AM 1 9.71 0.00 1.02 0.05 0.07 89.15 03:41:01 AM all 4.07 0.00 0.79 0.00 0.08 95.05 03:41:01 AM 0 5.74 0.00 1.05 0.00 0.08 93.12 03:41:01 AM 1 2.41 0.00 0.52 0.00 0.08 96.99 03:42:01 AM all 8.33 0.00 0.41 0.00 0.09 91.17 03:42:01 AM 0 6.40 0.00 0.25 0.00 0.08 93.27 03:42:01 AM 1 10.26 0.00 0.57 0.00 0.10 89.07 03:43:01 AM all 25.80 0.00 3.33 0.26 0.08 70.53 03:43:01 AM 0 27.43 0.00 3.62 0.10 0.07 68.78 03:43:01 AM 1 24.16 0.00 3.03 0.42 0.10 72.29 Average: all 9.14 0.00 1.12 0.26 0.08 89.40 Average: 0 11.28 0.00 1.26 0.20 0.08 87.19 Average: 1 7.01 0.00 0.97 0.32 0.08 91.62