---> uname -a: Linux prd-centos8-robot-2c-8g-22960.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 631 4880 19 2186 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:b9:52:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.7/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85005sec preferred_lft 85005sec inet6 fe80::f816:3eff:feb9:5269/64 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) 01/08/2026 _x86_64_ (2 CPU) 00:30:25 LINUX RESTART (2 CPU) 12:31:01 AM tps rtps wtps bread/s bwrtn/s 12:32:01 AM 85.87 8.41 77.46 2809.20 7319.16 12:33:01 AM 82.92 1.08 81.84 75.32 9968.67 12:34:01 AM 50.43 7.13 43.30 1310.50 3389.40 12:35:01 AM 65.84 2.70 63.14 436.19 7837.74 12:36:01 AM 7.00 0.08 6.91 5.86 516.54 12:37:01 AM 2.02 0.00 2.02 0.00 89.30 12:38:01 AM 0.22 0.00 0.22 0.00 3.20 12:39:01 AM 0.32 0.00 0.32 0.00 11.43 12:40:01 AM 0.13 0.00 0.13 0.00 2.42 12:41:01 AM 0.47 0.00 0.47 0.00 14.40 12:42:01 AM 0.20 0.00 0.20 0.00 3.73 12:43:01 AM 0.35 0.00 0.35 0.00 11.56 12:44:01 AM 0.23 0.00 0.23 0.00 3.60 12:45:01 AM 0.20 0.00 0.20 0.00 17.80 12:46:01 AM 0.42 0.03 0.38 0.27 9.25 12:47:01 AM 1.27 0.00 1.27 0.00 36.54 12:48:01 AM 0.27 0.00 0.27 0.00 4.72 12:49:01 AM 0.22 0.00 0.22 0.00 10.33 12:50:01 AM 0.12 0.00 0.12 0.00 2.27 12:51:01 AM 0.52 0.00 0.52 0.00 15.94 12:52:01 AM 0.38 0.00 0.38 0.00 7.23 12:53:01 AM 19.03 0.40 18.63 46.78 881.86 Average: 14.47 0.90 13.57 212.93 1370.74 12:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 AM 5280852 7004728 2601580 33.00 2688 1906048 718076 8.04 187260 2094656 186076 12:33:01 AM 5198532 7036680 2683900 34.05 2688 2014268 671616 7.52 208360 2128696 40248 12:34:01 AM 4901064 6943000 2981368 37.82 2688 2210756 777948 8.71 269872 2342276 134608 12:35:01 AM 4907844 7017140 2974588 37.74 2688 2275952 673164 7.54 266340 2326160 10824 12:36:01 AM 4863944 6973984 3018488 38.29 2688 2276696 724308 8.11 266668 2369504 584 12:37:01 AM 4864012 6974088 3018420 38.29 2688 2276732 724308 8.11 266668 2369356 44 12:38:01 AM 4855792 6966096 3026640 38.40 2688 2276960 752088 8.42 266668 2377288 236 12:39:01 AM 4855768 6966104 3026664 38.40 2688 2276992 752088 8.42 266668 2377204 40 12:40:01 AM 4854748 6965312 3027684 38.41 2688 2277220 752088 8.42 266676 2378528 232 12:41:01 AM 4855268 6965876 3027164 38.40 2688 2277252 752088 8.42 266676 2378088 48 12:42:01 AM 4861648 6972476 3020784 38.32 2688 2277472 732784 8.20 266676 2371360 228 12:43:01 AM 4861184 6972044 3021248 38.33 2688 2277504 732784 8.20 266676 2371896 40 12:44:01 AM 4861184 6972496 3021248 38.33 2688 2277956 752940 8.43 266784 2372256 460 12:45:01 AM 4846552 6957916 3035880 38.51 2688 2278008 778208 8.71 266784 2386540 56 12:46:01 AM 4830588 6942180 3051844 38.72 2688 2278252 792524 8.87 266968 2401312 268 12:47:01 AM 4844896 6956520 3037536 38.54 2688 2278284 792524 8.87 266968 2387064 40 12:48:01 AM 4859640 6971500 3022792 38.35 2688 2278520 764208 8.56 266968 2373056 244 12:49:01 AM 4854452 6966328 3027980 38.41 2688 2278520 764208 8.56 266968 2377872 8 12:50:01 AM 4845584 6957500 3036848 38.53 2688 2278560 790836 8.85 266968 2386976 4 12:51:01 AM 4838236 6950400 3044196 38.62 2688 2278808 782520 8.76 266968 2394320 16 12:52:01 AM 4851164 6963360 3031268 38.46 2688 2278840 782520 8.76 266968 2381304 8 12:53:01 AM 4977240 6905380 2905192 36.86 2688 2100548 775224 8.68 466892 2079576 23648 Average: 4898645 6968232 2983787 37.85 2688 2237734 751775 8.42 269747 2337513 18089 12:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 233.41 172.01 1563.36 45.28 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 57.59 41.16 598.73 17.92 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 44.00 36.97 338.09 8.53 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 142.54 109.55 37.72 27.04 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 31.96 23.73 7.32 4.92 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 0.57 0.10 0.04 0.01 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 14.70 14.38 120.10 1.09 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 1.22 0.13 0.11 0.01 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 8.58 6.66 1.57 0.74 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 2.10 0.22 0.21 0.08 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 15.86 14.48 119.99 1.09 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 0.52 0.28 0.27 0.21 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 16.84 15.99 3.21 3.17 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 5.52 4.55 118.20 0.72 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 27.18 24.41 355.76 2.03 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 0.63 0.30 0.34 0.21 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 9.45 5.97 1.96 0.51 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 3.68 2.93 82.38 0.19 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 1.78 1.15 35.25 0.07 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 24.73 24.11 355.09 1.78 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 0.70 0.13 0.10 0.01 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 58.43 42.39 89.03 35.54 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 31.91 24.62 174.04 6.87 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) 01/08/2026 _x86_64_ (2 CPU) 00:30:25 LINUX RESTART (2 CPU) 12:31:01 AM CPU %user %nice %system %iowait %steal %idle 12:32:01 AM all 38.44 0.00 5.68 3.24 0.13 52.51 12:32:01 AM 0 42.64 0.00 6.39 2.56 0.12 48.29 12:32:01 AM 1 34.24 0.00 4.97 3.93 0.13 56.73 12:33:01 AM all 22.51 0.00 3.69 1.29 0.11 72.40 12:33:01 AM 0 27.25 0.00 4.14 1.30 0.10 67.22 12:33:01 AM 1 17.77 0.00 3.24 1.29 0.12 77.59 12:34:01 AM all 30.05 0.00 4.43 1.03 0.13 64.35 12:34:01 AM 0 34.75 0.00 4.60 0.82 0.15 59.68 12:34:01 AM 1 25.35 0.00 4.26 1.24 0.12 69.03 12:35:01 AM all 18.67 0.00 3.58 0.86 0.08 76.81 12:35:01 AM 0 23.97 0.00 3.79 0.57 0.08 71.59 12:35:01 AM 1 13.37 0.00 3.37 1.15 0.08 82.03 12:36:01 AM all 2.29 0.00 0.29 0.07 0.08 97.28 12:36:01 AM 0 3.83 0.00 0.25 0.02 0.08 95.82 12:36:01 AM 1 0.75 0.00 0.33 0.12 0.07 98.73 12:37:01 AM all 0.50 0.00 0.09 0.01 0.12 99.28 12:37:01 AM 0 0.38 0.00 0.12 0.02 0.15 99.33 12:37:01 AM 1 0.62 0.00 0.07 0.00 0.08 99.23 12:38:01 AM all 0.86 0.00 0.19 0.00 0.12 98.83 12:38:01 AM 0 0.45 0.00 0.22 0.00 0.15 99.18 12:38:01 AM 1 1.27 0.00 0.17 0.00 0.08 98.48 12:39:01 AM all 0.48 0.00 0.09 0.00 0.12 99.31 12:39:01 AM 0 0.53 0.00 0.05 0.00 0.08 99.33 12:39:01 AM 1 0.43 0.00 0.13 0.00 0.15 99.28 12:40:01 AM all 1.03 0.00 0.17 0.00 0.09 98.71 12:40:01 AM 0 0.70 0.00 0.12 0.00 0.07 99.12 12:40:01 AM 1 1.35 0.00 0.22 0.00 0.12 98.31 12:41:01 AM all 0.49 0.00 0.11 0.01 0.11 99.28 12:41:01 AM 0 0.77 0.00 0.08 0.02 0.08 99.05 12:41:01 AM 1 0.22 0.00 0.13 0.00 0.13 99.51 12:42:01 AM all 0.91 0.00 0.14 0.00 0.11 98.84 12:42:01 AM 0 1.27 0.00 0.12 0.00 0.08 98.53 12:42:01 AM 1 0.55 0.00 0.17 0.00 0.13 99.15 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 0.47 0.00 0.12 0.00 0.10 99.32 12:43:01 AM 0 0.70 0.00 0.10 0.00 0.08 99.12 12:43:01 AM 1 0.23 0.00 0.13 0.00 0.12 99.52 12:44:01 AM all 2.13 0.00 0.19 0.00 0.11 97.57 12:44:01 AM 0 1.30 0.00 0.13 0.00 0.08 98.48 12:44:01 AM 1 2.96 0.00 0.25 0.00 0.13 96.65 12:45:01 AM all 0.58 0.00 0.13 0.00 0.11 99.18 12:45:01 AM 0 0.68 0.00 0.13 0.00 0.08 99.10 12:45:01 AM 1 0.48 0.00 0.12 0.00 0.13 99.26 12:46:01 AM all 1.13 0.00 0.35 0.00 0.14 98.38 12:46:01 AM 0 0.64 0.00 0.40 0.00 0.18 98.78 12:46:01 AM 1 1.62 0.00 0.30 0.00 0.10 97.98 12:47:01 AM all 0.51 0.00 0.11 0.02 0.12 99.25 12:47:01 AM 0 0.43 0.00 0.13 0.00 0.17 99.27 12:47:01 AM 1 0.58 0.00 0.08 0.03 0.07 99.23 12:48:01 AM all 0.97 0.00 0.13 0.00 0.13 98.78 12:48:01 AM 0 1.30 0.00 0.18 0.00 0.18 98.33 12:48:01 AM 1 0.63 0.00 0.07 0.00 0.07 99.23 12:49:01 AM all 0.44 0.00 0.11 0.00 0.10 99.35 12:49:01 AM 0 0.30 0.00 0.13 0.00 0.13 99.43 12:49:01 AM 1 0.58 0.00 0.08 0.00 0.07 99.26 12:50:01 AM all 0.51 0.00 0.13 0.00 0.11 99.26 12:50:01 AM 0 0.45 0.00 0.17 0.00 0.15 99.23 12:50:01 AM 1 0.57 0.00 0.08 0.00 0.07 99.28 12:51:01 AM all 1.04 0.00 0.20 0.00 0.12 98.64 12:51:01 AM 0 1.44 0.00 0.27 0.00 0.17 98.13 12:51:01 AM 1 0.65 0.00 0.13 0.00 0.07 99.15 12:52:01 AM all 0.48 0.00 0.09 0.00 0.13 99.31 12:52:01 AM 0 0.38 0.00 0.10 0.00 0.15 99.37 12:52:01 AM 1 0.57 0.00 0.08 0.00 0.10 99.25 12:53:01 AM all 23.84 0.00 3.02 0.14 0.11 72.88 12:53:01 AM 0 30.73 0.00 2.97 0.13 0.12 66.04 12:53:01 AM 1 16.95 0.00 3.08 0.15 0.10 79.72 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.74 0.00 1.05 0.30 0.11 91.80 Average: 0 7.95 0.00 1.12 0.25 0.12 90.56 Average: 1 5.53 0.00 0.98 0.36 0.10 93.03