---> uname -a: Linux prd-centos8-robot-2c-8g-6920.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 656 4763 19 2277 6742 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:13:ce:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84634sec preferred_lft 84634sec inet6 fe80::f816:3eff:fe13:cecc/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) 02/02/2026 _x86_64_ (2 CPU) 01:42:46 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 216.87 155.11 61.77 14455.21 40098.07 01:45:01 AM 122.81 1.08 121.73 75.32 13372.74 01:46:01 AM 30.62 0.38 30.24 64.25 2611.60 01:47:01 AM 86.24 6.97 79.27 1290.05 8582.27 01:48:01 AM 11.78 0.00 11.78 0.00 1121.64 01:49:01 AM 2.57 0.00 2.57 0.00 70.35 01:50:01 AM 0.47 0.00 0.47 0.00 5.80 01:51:01 AM 0.65 0.10 0.55 6.80 101.05 01:52:01 AM 1.98 0.00 1.98 0.00 175.31 01:53:01 AM 0.38 0.00 0.38 0.00 136.54 01:54:01 AM 0.35 0.00 0.35 0.00 203.27 01:55:01 AM 0.27 0.00 0.27 0.00 79.76 01:56:01 AM 0.15 0.00 0.15 0.00 34.56 01:57:01 AM 0.42 0.00 0.42 0.00 18.00 01:58:01 AM 0.35 0.03 0.32 0.27 16.53 01:59:01 AM 1.45 0.00 1.45 0.00 59.34 02:00:01 AM 0.38 0.00 0.38 0.00 183.56 02:01:01 AM 0.45 0.02 0.43 0.13 157.78 02:02:01 AM 0.37 0.07 0.30 1.73 118.04 02:03:01 AM 0.52 0.00 0.52 0.00 153.72 02:04:01 AM 0.28 0.00 0.28 0.00 86.14 02:05:01 AM 0.28 0.00 0.28 0.00 81.74 02:06:01 AM 0.23 0.00 0.23 0.00 20.00 02:07:01 AM 0.22 0.00 0.22 0.00 12.78 02:08:01 AM 0.27 0.00 0.27 0.00 21.68 02:09:01 AM 0.53 0.00 0.53 0.00 80.01 02:10:01 AM 0.20 0.00 0.20 0.00 50.54 02:11:01 AM 11.23 0.32 10.91 36.92 462.83 02:12:01 AM 34.07 0.52 33.55 63.83 3419.62 Average: 18.15 5.68 12.48 551.64 2466.99 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5492220 7033544 2390208 30.32 2688 1733728 737352 8.26 186168 1923344 99100 01:45:01 AM 5157188 6997616 2725240 34.57 2688 2016012 724624 8.11 198876 2172504 44840 01:46:01 AM 5157776 7038400 2724652 34.57 2688 2054600 682064 7.64 224264 2147164 45952 01:47:01 AM 4916188 7013428 2966240 37.63 2688 2263544 690980 7.74 261388 2318656 26052 01:48:01 AM 4919616 7016716 2962812 37.59 2688 2263552 674808 7.56 261392 2318016 4 01:49:01 AM 4919656 7016760 2962772 37.59 2688 2263556 674808 7.56 261396 2318124 4 01:50:01 AM 4919548 7016652 2962880 37.59 2688 2263556 708712 7.94 261404 2318400 4 01:51:01 AM 4862420 6962516 3020008 38.31 2688 2266548 787180 8.81 261948 2374420 40 01:52:01 AM 4854288 6959088 3028140 38.42 2688 2271228 787180 8.81 261948 2382280 1540 01:53:01 AM 4846692 6957052 3035736 38.51 2688 2276812 806780 9.03 261948 2389604 3140 01:54:01 AM 4842628 6957152 3039800 38.56 2688 2280944 824580 9.23 262172 2393900 1264 01:55:01 AM 4841248 6956836 3041180 38.58 2688 2282008 824580 9.23 262316 2395120 0 01:56:01 AM 4841984 6958604 3040444 38.57 2688 2283048 792452 8.87 262316 2394508 40 01:57:01 AM 4841812 6958808 3040616 38.57 2688 2283416 792452 8.87 262316 2394780 32 01:58:01 AM 4843504 6960852 3038924 38.55 2688 2283788 792452 8.87 262548 2392872 24 01:59:01 AM 4837404 6955904 3045024 38.63 2688 2284920 812324 9.10 262552 2398548 348 02:00:01 AM 4826748 6950380 3055680 38.77 2688 2290052 829728 9.29 262600 2409108 120 02:01:01 AM 4821616 6951048 3060812 38.83 2688 2295860 829728 9.29 262600 2413824 1320 02:02:01 AM 4821188 6953584 3061240 38.84 2688 2298816 829728 9.29 262740 2414672 788 02:03:01 AM 4814772 6953172 3067656 38.92 2688 2304820 829728 9.29 262740 2420724 2360 02:04:01 AM 4814500 6953036 3067928 38.92 2688 2304956 829728 9.29 262740 2421332 16 02:05:01 AM 4810532 6951572 3071896 38.97 2688 2307460 813216 9.11 262740 2425468 156 02:06:01 AM 4809892 6951324 3072536 38.98 2688 2307852 813216 9.11 262740 2426056 72 02:07:01 AM 4809736 6951636 3072692 38.98 2688 2308320 813216 9.11 262740 2426432 164 02:08:01 AM 4809416 6951712 3073012 38.99 2688 2308716 813216 9.11 262740 2426220 4 02:09:01 AM 4803776 6948900 3078652 39.06 2688 2311552 852912 9.55 262888 2431524 696 02:10:01 AM 4802184 6948444 3080244 39.08 2688 2312696 870984 9.75 262888 2432896 380 02:11:01 AM 4894308 6918408 2988120 37.91 2688 2196712 764832 8.56 307952 2317716 75648 02:12:01 AM 4934204 6960568 2948224 37.40 2688 2199496 718776 8.05 512868 2077448 26044 Average: 4891967 6969094 2990461 37.94 2688 2245468 783529 8.77 266411 2347437 11385 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 285.16 185.81 1443.32 61.09 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 106.00 79.94 1163.19 10.80 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 22.41 15.11 8.00 5.20 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 600.43 436.98 448.54 98.72 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 9.11 7.65 2.80 2.21 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 2.47 2.00 0.55 0.48 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 3.38 1.95 0.50 0.42 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 51.47 36.99 22.60 4.33 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 19.81 16.84 24.54 2.68 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 33.84 31.29 30.33 4.13 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 83.55 83.15 31.37 7.45 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 52.23 51.27 11.15 4.40 0.00 0.00 0.00 0.00 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 50.79 48.96 11.16 4.65 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 10.78 8.97 2.61 1.79 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 11.58 7.95 2.49 1.54 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 50.91 49.31 12.34 4.53 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 84.89 81.19 30.47 15.12 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 121.21 120.51 78.60 9.09 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 77.60 77.03 40.06 5.73 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 97.93 94.63 59.23 7.73 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 20.03 18.89 3.75 1.76 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 71.10 70.55 28.81 6.02 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 13.25 10.88 3.07 2.23 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 14.46 12.33 3.42 2.52 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 8.12 3.23 47.23 0.55 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 124.96 108.75 37.99 9.47 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 32.46 24.71 6.22 2.58 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 119.03 74.58 179.03 146.08 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 17.59 16.31 15.05 8.62 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 75.74 61.30 129.26 14.89 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) 02/02/2026 _x86_64_ (2 CPU) 01:42:46 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 46.84 0.07 11.47 13.50 0.15 27.97 01:44:01 AM 0 47.24 0.08 12.22 14.16 0.12 26.17 01:44:01 AM 1 46.44 0.05 10.70 12.83 0.19 29.80 01:45:01 AM all 32.84 0.00 5.28 1.72 0.11 60.04 01:45:01 AM 0 37.13 0.00 5.11 1.60 0.12 56.05 01:45:01 AM 1 28.55 0.00 5.46 1.85 0.10 64.04 01:46:01 AM all 17.33 0.00 2.88 1.39 0.07 78.34 01:46:01 AM 0 24.10 0.00 2.88 1.92 0.07 71.03 01:46:01 AM 1 10.54 0.00 2.87 0.87 0.07 85.65 01:47:01 AM all 30.38 0.00 6.15 1.10 0.10 62.27 01:47:01 AM 0 36.77 0.00 6.77 1.36 0.10 55.01 01:47:01 AM 1 24.01 0.00 5.53 0.85 0.10 69.51 01:48:01 AM all 0.52 0.00 0.25 0.12 0.04 99.07 01:48:01 AM 0 0.37 0.00 0.33 0.23 0.05 99.01 01:48:01 AM 1 0.67 0.00 0.17 0.00 0.03 99.13 01:49:01 AM all 0.24 0.00 0.08 0.01 0.03 99.63 01:49:01 AM 0 0.15 0.00 0.08 0.00 0.03 99.73 01:49:01 AM 1 0.33 0.00 0.08 0.02 0.03 99.53 01:50:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 01:50:01 AM 0 0.13 0.00 0.10 0.00 0.03 99.73 01:50:01 AM 1 0.53 0.00 0.05 0.00 0.03 99.38 01:51:01 AM all 7.06 0.00 0.97 0.00 0.06 91.91 01:51:01 AM 0 8.76 0.00 1.47 0.00 0.05 89.72 01:51:01 AM 1 5.37 0.00 0.47 0.00 0.07 94.10 01:52:01 AM all 8.53 0.00 0.28 0.01 0.08 91.10 01:52:01 AM 0 7.25 0.00 0.27 0.00 0.07 92.41 01:52:01 AM 1 9.80 0.00 0.30 0.02 0.10 89.78 01:53:01 AM all 11.65 0.00 0.91 0.01 0.08 87.34 01:53:01 AM 0 16.89 0.00 1.47 0.02 0.08 81.54 01:53:01 AM 1 6.41 0.00 0.35 0.00 0.08 93.15 01:54:01 AM all 11.03 0.00 1.18 0.02 0.07 87.70 01:54:01 AM 0 8.04 0.00 0.73 0.03 0.07 91.13 01:54:01 AM 1 14.01 0.00 1.63 0.00 0.07 84.30 01:54:01 AM CPU %user %nice %system %iowait %steal %idle 01:55:01 AM all 6.69 0.00 0.58 0.00 0.07 92.67 01:55:01 AM 0 8.14 0.00 0.62 0.00 0.07 91.17 01:55:01 AM 1 5.26 0.00 0.54 0.00 0.07 94.13 01:56:01 AM all 6.15 0.00 0.55 0.00 0.07 93.23 01:56:01 AM 0 6.43 0.00 0.60 0.00 0.08 92.88 01:56:01 AM 1 5.86 0.00 0.50 0.00 0.05 93.59 01:57:01 AM all 4.40 0.00 0.31 0.01 0.06 95.23 01:57:01 AM 0 5.05 0.00 0.37 0.00 0.05 94.53 01:57:01 AM 1 3.75 0.00 0.25 0.02 0.07 95.92 01:58:01 AM all 3.86 0.00 0.44 0.00 0.08 95.62 01:58:01 AM 0 4.21 0.00 0.45 0.00 0.08 95.25 01:58:01 AM 1 3.51 0.00 0.43 0.00 0.07 95.99 01:59:01 AM all 8.10 0.00 0.69 0.01 0.07 91.13 01:59:01 AM 0 4.69 0.00 0.39 0.00 0.08 94.84 01:59:01 AM 1 11.66 0.00 1.02 0.02 0.05 87.25 02:00:01 AM all 8.89 0.00 0.47 0.01 0.08 90.54 02:00:01 AM 0 11.48 0.00 0.52 0.02 0.08 87.90 02:00:01 AM 1 6.31 0.00 0.42 0.00 0.08 93.19 02:01:01 AM all 6.63 0.00 0.65 0.01 0.07 92.65 02:01:01 AM 0 8.22 0.00 0.52 0.00 0.07 91.19 02:01:01 AM 1 5.04 0.00 0.77 0.02 0.07 94.11 02:02:01 AM all 3.20 0.00 0.34 0.02 0.07 96.37 02:02:01 AM 0 3.06 0.00 0.35 0.00 0.07 96.52 02:02:01 AM 1 3.34 0.00 0.34 0.03 0.07 96.23 02:03:01 AM all 10.22 0.00 1.03 0.00 0.08 88.67 02:03:01 AM 0 11.88 0.00 1.54 0.00 0.07 86.51 02:03:01 AM 1 8.57 0.00 0.52 0.00 0.08 90.83 02:04:01 AM all 1.23 0.00 0.17 0.00 0.06 98.54 02:04:01 AM 0 1.49 0.00 0.17 0.00 0.07 98.28 02:04:01 AM 1 0.97 0.00 0.17 0.00 0.05 98.81 02:05:01 AM all 5.88 0.00 0.53 0.01 0.09 93.49 02:05:01 AM 0 7.16 0.00 0.69 0.02 0.10 92.04 02:05:01 AM 1 4.60 0.00 0.37 0.00 0.08 94.95 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 4.44 0.00 0.18 0.00 0.06 95.32 02:06:01 AM 0 6.35 0.00 0.18 0.00 0.07 93.40 02:06:01 AM 1 2.53 0.00 0.18 0.00 0.05 97.24 02:07:01 AM all 5.14 0.00 0.24 0.00 0.08 94.54 02:07:01 AM 0 7.65 0.00 0.27 0.00 0.08 92.00 02:07:01 AM 1 2.63 0.00 0.22 0.00 0.07 97.09 02:08:01 AM all 5.10 0.00 0.46 0.00 0.06 94.38 02:08:01 AM 0 9.46 0.00 0.76 0.00 0.05 89.72 02:08:01 AM 1 0.89 0.00 0.17 0.00 0.07 98.88 02:09:01 AM all 7.69 0.00 1.06 0.02 0.07 91.17 02:09:01 AM 0 11.36 0.00 1.36 0.00 0.07 87.21 02:09:01 AM 1 4.03 0.00 0.76 0.03 0.07 95.11 02:10:01 AM all 4.93 0.00 0.51 0.00 0.08 94.47 02:10:01 AM 0 6.66 0.00 0.75 0.00 0.08 92.51 02:10:01 AM 1 3.20 0.00 0.27 0.00 0.08 96.45 02:11:01 AM all 18.23 0.00 2.01 0.05 0.08 79.62 02:11:01 AM 0 25.06 0.00 2.15 0.05 0.08 72.65 02:11:01 AM 1 11.38 0.00 1.87 0.05 0.08 86.61 02:12:01 AM all 30.26 0.00 4.20 0.36 0.08 65.10 02:12:01 AM 0 40.92 0.00 5.22 0.22 0.08 53.57 02:12:01 AM 1 19.58 0.00 3.17 0.50 0.08 76.67 Average: all 10.61 0.00 1.51 0.63 0.07 87.17 Average: 0 12.63 0.00 1.67 0.67 0.07 84.95 Average: 1 8.59 0.00 1.36 0.58 0.07 89.39