---> uname -a: Linux prd-centos8-robot-2c-8g-13526.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 591 4873 19 2232 6806 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:ff:17:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.39/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84786sec preferred_lft 84786sec inet6 fe80::f816:3eff:feff:17ac/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) 12/14/2025 _x86_64_ (2 CPU) 03:02:12 LINUX RESTART (2 CPU) 03:03:02 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 90.83 6.57 84.26 1119.35 6800.19 03:05:02 AM 83.10 0.92 82.19 65.86 11049.24 03:06:01 AM 56.51 7.25 49.25 1332.70 3058.76 03:07:01 AM 52.47 0.25 52.22 47.06 7364.36 03:08:01 AM 4.75 0.22 4.53 11.73 164.81 03:09:01 AM 2.37 0.00 2.37 0.00 147.31 03:10:01 AM 0.48 0.00 0.48 0.00 72.73 03:11:01 AM 0.42 0.00 0.42 0.00 5.37 03:12:01 AM 0.40 0.00 0.40 0.00 56.96 03:13:01 AM 0.70 0.00 0.70 0.00 35.39 03:14:01 AM 0.32 0.00 0.32 0.00 55.51 03:15:01 AM 0.68 0.00 0.68 0.00 73.38 03:16:01 AM 0.32 0.00 0.32 0.00 41.71 03:17:01 AM 0.32 0.00 0.32 0.00 17.16 03:18:01 AM 1.62 0.03 1.58 0.27 69.56 03:19:01 AM 0.37 0.00 0.37 0.00 71.94 03:20:01 AM 0.53 0.00 0.53 0.00 89.55 03:21:01 AM 0.60 0.00 0.60 0.00 81.44 03:22:01 AM 7.88 5.95 1.93 574.88 70.18 03:23:01 AM 2.03 0.00 2.03 0.00 138.76 03:24:01 AM 0.33 0.00 0.33 0.00 88.87 03:25:01 AM 0.77 0.00 0.77 0.00 147.16 03:26:01 AM 0.78 0.00 0.78 0.00 159.36 03:27:01 AM 0.67 0.00 0.67 0.00 137.24 03:28:01 AM 15.84 0.32 15.53 36.92 793.54 03:29:01 AM 28.41 0.47 27.94 52.92 1254.42 Average: 13.52 0.84 12.68 123.28 1227.72 03:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5212352 7002620 2670072 33.87 2688 1968936 733788 8.22 195252 2140436 243476 03:05:02 AM 5134440 7008808 2747984 34.86 2688 2050600 707628 7.92 213012 2184384 40188 03:06:01 AM 4916360 7020572 2966064 37.63 2688 2269704 689244 7.72 257432 2320572 174184 03:07:01 AM 4956616 7056952 2925808 37.12 2688 2267284 623348 6.98 260860 2277808 4 03:08:01 AM 4910440 7012212 2971984 37.70 2688 2268736 677596 7.59 261020 2323716 1104 03:09:01 AM 4904744 7008324 2977680 37.78 2688 2270544 693248 7.76 261264 2329180 808 03:10:01 AM 4899764 7004492 2982660 37.84 2688 2271684 697160 7.81 261264 2334208 16 03:11:01 AM 4899024 7003772 2983400 37.85 2688 2271704 697160 7.81 261264 2334780 4 03:12:01 AM 4896808 7003756 2985616 37.88 2688 2273928 712924 7.98 261308 2336956 640 03:13:01 AM 4896420 7003708 2986004 37.88 2688 2274252 712924 7.98 261320 2337548 340 03:14:01 AM 4893120 7002080 2989304 37.92 2688 2275916 712924 7.98 261424 2340712 488 03:15:01 AM 4891328 7001744 2991096 37.95 2688 2277380 712924 7.98 261492 2342368 40 03:16:01 AM 4889696 7001284 2992728 37.97 2688 2278544 712924 7.98 261512 2343776 108 03:17:01 AM 4889312 7001200 2993112 37.97 2688 2278852 712924 7.98 261512 2344208 16 03:18:01 AM 4887264 7001276 2995160 38.00 2688 2280976 716840 8.03 261744 2346020 1160 03:19:01 AM 4885080 7000600 2997344 38.03 2688 2282476 716840 8.03 261760 2348132 680 03:20:01 AM 4882852 7000472 2999572 38.05 2688 2284600 737840 8.26 261948 2350196 516 03:21:01 AM 4881484 7000740 3000940 38.07 2688 2286248 737840 8.26 262172 2351456 124 03:22:01 AM 4861560 7000384 3020864 38.32 2688 2305728 704792 7.89 264480 2368964 1332 03:23:01 AM 4860236 7000248 3022188 38.34 2688 2306912 704792 7.89 264520 2370180 92 03:24:01 AM 4856448 6999328 3025976 38.39 2688 2309768 704792 7.89 264640 2373984 408 03:25:01 AM 4850708 6998868 3031716 38.46 2688 2315092 704792 7.89 264900 2379440 1936 03:26:01 AM 4847368 6998732 3035056 38.50 2688 2318276 704792 7.89 264996 2382576 856 03:27:01 AM 4841992 6996700 3040432 38.57 2688 2321592 704792 7.89 265040 2387736 432 03:28:01 AM 5004760 6979816 2877664 36.51 2688 2147100 702208 7.86 341124 2171592 26824 03:29:01 AM 5034596 7011916 2847828 36.13 2688 2149920 675836 7.57 500480 1986996 25088 Average: 4918645 7004639 2963779 37.60 2688 2254106 704341 7.89 269913 2311843 20033 03:03:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 182.62 136.85 1404.02 26.78 0.00 0.00 0.00 0.00 03:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:02 AM eth0 71.60 53.06 589.19 9.08 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 46.70 35.51 340.91 7.85 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 110.18 120.06 37.80 37.64 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 29.69 18.31 10.10 2.90 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 45.23 43.48 8.05 6.51 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 30.42 29.04 5.46 2.54 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 1.55 0.32 0.15 0.03 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 55.20 53.97 11.19 4.88 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 31.64 13.75 5.79 1.49 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 85.94 71.42 17.44 10.89 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 47.08 45.35 10.62 4.03 0.00 0.00 0.00 0.00 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 32.09 28.23 7.76 4.93 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 17.76 16.31 3.47 1.70 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 39.07 30.67 8.80 5.09 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 33.03 28.40 8.48 4.63 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 63.08 63.85 12.91 9.20 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 53.82 55.91 10.14 6.89 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 60.13 61.78 17.37 7.40 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 28.93 22.90 5.99 3.10 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 37.22 33.84 7.34 5.90 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 71.72 72.25 15.57 10.38 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 56.33 54.45 12.72 7.23 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 11.75 11.71 2.47 1.76 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 81.07 53.22 80.68 134.68 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 17.94 16.59 14.53 11.49 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 51.53 44.99 100.90 12.65 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) 12/14/2025 _x86_64_ (2 CPU) 03:02:12 LINUX RESTART (2 CPU) 03:03:02 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 37.30 0.00 5.69 0.91 0.10 56.00 03:04:01 AM 0 34.67 0.00 5.37 0.76 0.08 59.11 03:04:01 AM 1 39.93 0.00 6.01 1.05 0.12 52.90 03:05:02 AM all 22.57 0.00 3.24 1.09 0.08 73.03 03:05:02 AM 0 16.98 0.00 2.99 1.22 0.07 78.74 03:05:02 AM 1 28.14 0.00 3.48 0.97 0.08 67.32 03:06:01 AM all 31.24 0.00 5.28 0.45 0.10 62.93 03:06:01 AM 0 20.16 0.00 4.24 0.29 0.10 75.22 03:06:01 AM 1 42.32 0.00 6.32 0.61 0.10 50.64 03:07:01 AM all 13.55 0.00 2.24 0.72 0.06 83.43 03:07:01 AM 0 8.29 0.00 1.94 0.77 0.03 88.97 03:07:01 AM 1 18.82 0.00 2.54 0.67 0.08 77.88 03:08:01 AM all 4.52 0.00 0.32 0.02 0.06 95.08 03:08:01 AM 0 1.52 0.00 0.32 0.00 0.05 98.11 03:08:01 AM 1 7.54 0.00 0.32 0.03 0.07 92.04 03:09:01 AM all 8.27 0.00 0.45 0.01 0.09 91.17 03:09:01 AM 0 1.67 0.00 0.28 0.00 0.10 97.94 03:09:01 AM 1 15.20 0.00 0.63 0.02 0.09 84.07 03:10:01 AM all 5.58 0.00 0.39 0.00 0.08 93.95 03:10:01 AM 0 2.69 0.00 0.25 0.00 0.07 96.99 03:10:01 AM 1 8.59 0.00 0.54 0.00 0.09 90.78 03:11:01 AM all 0.20 0.00 0.13 0.00 0.08 99.59 03:11:01 AM 0 0.12 0.00 0.10 0.00 0.05 99.73 03:11:01 AM 1 0.28 0.00 0.15 0.00 0.12 99.45 03:12:01 AM all 6.34 0.00 0.28 0.02 0.09 93.27 03:12:01 AM 0 1.32 0.00 0.32 0.03 0.08 98.24 03:12:01 AM 1 11.38 0.00 0.25 0.00 0.10 88.27 03:13:01 AM all 1.66 0.00 0.17 0.00 0.08 98.09 03:13:01 AM 0 1.86 0.00 0.15 0.00 0.05 97.94 03:13:01 AM 1 1.47 0.00 0.18 0.00 0.10 98.24 03:14:01 AM all 8.62 0.00 0.60 0.00 0.08 90.70 03:14:01 AM 0 6.66 0.00 0.53 0.00 0.07 92.74 03:14:01 AM 1 10.62 0.00 0.68 0.00 0.09 88.62 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 4.39 0.00 0.25 0.01 0.08 95.27 03:15:01 AM 0 1.37 0.00 0.28 0.02 0.08 98.24 03:15:01 AM 1 7.43 0.00 0.22 0.00 0.07 92.29 03:16:01 AM all 5.62 0.00 0.35 0.00 0.09 93.95 03:16:01 AM 0 6.42 0.00 0.32 0.00 0.09 93.17 03:16:01 AM 1 4.82 0.00 0.37 0.00 0.09 94.72 03:17:01 AM all 2.20 0.00 0.22 0.00 0.08 97.49 03:17:01 AM 0 2.79 0.00 0.24 0.00 0.09 96.89 03:17:01 AM 1 1.64 0.00 0.20 0.00 0.08 98.08 03:18:01 AM all 6.97 0.00 0.44 0.01 0.09 92.49 03:18:01 AM 0 5.10 0.00 0.51 0.02 0.08 94.29 03:18:01 AM 1 8.82 0.00 0.37 0.00 0.10 90.71 03:19:01 AM all 5.85 0.00 0.40 0.00 0.07 93.68 03:19:01 AM 0 3.13 0.00 0.29 0.00 0.07 96.51 03:19:01 AM 1 8.61 0.00 0.52 0.00 0.07 90.80 03:20:01 AM all 6.21 0.00 0.40 0.01 0.11 93.27 03:20:01 AM 0 2.04 0.00 0.32 0.02 0.10 97.53 03:20:01 AM 1 10.43 0.00 0.49 0.00 0.12 88.96 03:21:01 AM all 4.18 0.00 0.32 0.00 0.09 95.41 03:21:01 AM 0 3.51 0.00 0.32 0.00 0.08 96.08 03:21:01 AM 1 4.84 0.00 0.32 0.00 0.10 94.75 03:22:01 AM all 4.68 0.23 0.43 0.10 0.09 94.46 03:22:01 AM 0 4.17 0.00 0.38 0.02 0.10 95.33 03:22:01 AM 1 5.20 0.45 0.48 0.18 0.08 93.60 03:23:01 AM all 3.80 0.00 0.23 0.02 0.10 95.86 03:23:01 AM 0 1.82 0.00 0.20 0.00 0.08 97.89 03:23:01 AM 1 5.78 0.00 0.25 0.03 0.12 93.82 03:24:01 AM all 9.39 0.00 0.34 0.00 0.08 90.20 03:24:01 AM 0 1.81 0.00 0.25 0.00 0.07 97.88 03:24:01 AM 1 17.07 0.00 0.42 0.00 0.08 82.42 03:25:01 AM all 17.25 0.00 0.54 0.02 0.09 82.10 03:25:01 AM 0 9.14 0.00 0.49 0.03 0.08 90.25 03:25:01 AM 1 25.35 0.00 0.59 0.00 0.10 73.95 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 9.36 0.00 0.34 0.00 0.09 90.20 03:26:01 AM 0 6.71 0.00 0.28 0.00 0.08 92.93 03:26:01 AM 1 12.02 0.00 0.40 0.00 0.10 87.47 03:27:01 AM all 7.26 0.00 0.34 0.01 0.09 92.30 03:27:01 AM 0 2.05 0.00 0.23 0.02 0.08 97.61 03:27:01 AM 1 12.46 0.00 0.45 0.00 0.10 86.99 03:28:01 AM all 25.48 0.00 2.16 0.09 0.07 72.20 03:28:01 AM 0 16.73 0.00 1.40 0.12 0.07 81.69 03:28:01 AM 1 34.24 0.00 2.92 0.07 0.07 62.71 03:29:01 AM all 27.78 0.00 3.82 0.14 0.08 68.18 03:29:01 AM 0 16.63 0.00 3.06 0.10 0.08 80.12 03:29:01 AM 1 38.95 0.00 4.57 0.18 0.08 56.21 Average: all 10.78 0.01 1.13 0.14 0.08 87.86 Average: 0 6.89 0.00 0.96 0.13 0.08 91.94 Average: 1 14.69 0.02 1.30 0.15 0.09 83.75