---> uname -a: Linux prd-centos8-robot-2c-8g-51983.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 605 4925 19 2166 6794 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:68:0b:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84988sec preferred_lft 84988sec inet6 fe80::f816:3eff:fe68:be0/64 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) 08/11/2025 _x86_64_ (2 CPU) 03:21:20 LINUX RESTART (2 CPU) 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:01 AM 83.32 6.26 77.06 1094.70 5720.61 03:24:01 AM 87.69 0.72 86.97 52.92 10936.99 03:25:01 AM 48.93 7.13 41.80 1310.50 2482.17 03:26:01 AM 48.62 0.25 48.37 47.05 7413.26 03:27:01 AM 3.92 0.23 3.68 12.66 152.07 03:28:01 AM 2.33 0.00 2.33 0.00 73.63 03:29:01 AM 0.40 0.00 0.40 0.00 11.81 03:30:01 AM 0.50 0.00 0.50 0.00 8.51 03:31:01 AM 0.43 0.00 0.43 0.00 12.33 03:32:01 AM 0.47 0.00 0.47 0.00 7.52 03:33:01 AM 0.18 0.00 0.18 0.00 2.12 03:34:01 AM 0.32 0.00 0.32 0.00 11.68 03:35:01 AM 0.13 0.00 0.13 0.00 2.00 03:36:01 AM 0.12 0.00 0.12 0.00 15.88 03:37:01 AM 0.52 0.03 0.48 0.27 11.55 03:38:01 AM 1.43 0.00 1.43 0.00 39.08 03:39:01 AM 0.17 0.00 0.17 0.00 2.45 03:40:01 AM 0.33 0.00 0.33 0.00 12.70 03:41:01 AM 0.62 0.00 0.62 0.00 16.04 03:42:01 AM 0.42 0.00 0.42 0.00 7.32 03:43:01 AM 5.90 0.32 5.58 36.92 259.85 03:44:01 AM 24.51 0.00 24.51 0.00 1507.47 Average: 14.15 0.68 13.47 116.14 1304.86 03:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 AM 5266072 6999652 2616360 33.19 2688 1915380 738312 8.27 188008 2107528 195988 03:24:01 AM 5150000 6982220 2732432 34.66 2688 2008512 718256 8.04 209152 2176528 9928 03:25:01 AM 4870424 6962312 3012008 38.21 2688 2259288 737300 8.26 259284 2379140 200940 03:26:01 AM 4948140 7032448 2934292 37.23 2688 2251744 651772 7.30 262068 2291320 8 03:27:01 AM 4904936 6990184 2977496 37.77 2688 2252684 720576 8.07 262196 2334120 16 03:28:01 AM 4904900 6990184 2977532 37.77 2688 2252720 720576 8.07 262196 2334176 4 03:29:01 AM 4896036 6981548 2986396 37.89 2688 2252948 742604 8.31 262196 2342932 8 03:30:01 AM 4895024 6980568 2987408 37.90 2688 2252980 742604 8.31 262196 2343756 4 03:31:01 AM 4895420 6981208 2987012 37.89 2688 2253208 742604 8.31 262204 2343788 4 03:32:01 AM 4895120 6980940 2987312 37.90 2688 2253240 742604 8.31 262204 2343996 12 03:33:01 AM 4901060 6987104 2981372 37.82 2688 2253464 725020 8.12 262204 2338148 240 03:34:01 AM 4901100 6987176 2981332 37.82 2688 2253496 725020 8.12 262204 2337928 44 03:35:01 AM 4900596 6987120 2981836 37.83 2688 2253944 725020 8.12 262312 2338472 456 03:36:01 AM 4885356 6971932 2997076 38.02 2688 2253996 749872 8.40 262312 2352688 56 03:37:01 AM 4877564 6964376 3004868 38.12 2688 2254232 752444 8.43 262460 2360792 264 03:38:01 AM 4897948 6984792 2984484 37.86 2688 2254264 731272 8.19 262460 2340512 44 03:39:01 AM 4898052 6985136 2984380 37.86 2688 2254504 731272 8.19 262460 2340752 248 03:40:01 AM 4883324 6970448 2999108 38.05 2688 2254544 744364 8.33 262460 2354740 4 03:41:01 AM 4875532 6962924 3006900 38.15 2688 2254796 752368 8.42 262460 2362220 4 03:42:01 AM 4896736 6984160 2985696 37.88 2688 2254828 731584 8.19 262468 2341248 48 03:43:01 AM 5098860 7008556 2783572 35.31 2688 2082696 689252 7.72 259584 2164980 17056 03:44:01 AM 5062208 6970484 2820224 35.78 2688 2081784 728136 8.15 303068 2161468 12 Average: 4941109 6983885 2941323 37.31 2688 2211784 729220 8.17 258098 2308692 19336 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 213.23 147.93 1362.78 28.84 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 60.56 46.34 569.90 8.36 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 48.22 35.69 328.51 8.62 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 160.23 111.16 36.14 33.10 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 33.09 25.13 7.15 7.91 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 1.33 0.28 0.33 0.20 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 15.36 14.20 119.89 1.08 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 1.42 0.15 0.09 0.01 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 10.69 8.56 1.44 0.68 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 3.05 0.28 0.27 0.08 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 15.73 14.65 120.16 1.30 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 0.57 0.15 0.03 0.01 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 19.68 19.28 3.37 3.36 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 6.23 3.90 117.74 0.26 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 23.89 22.26 355.56 2.05 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 0.58 0.18 0.10 0.02 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 13.31 8.15 2.28 0.65 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 4.72 3.90 117.56 0.26 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 20.98 20.03 354.76 1.46 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 0.63 0.23 0.11 0.08 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 55.40 37.37 80.89 26.49 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 6.80 5.68 5.89 2.59 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 32.53 23.89 162.96 5.79 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) 08/11/2025 _x86_64_ (2 CPU) 03:21:20 LINUX RESTART (2 CPU) 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:01 AM all 35.29 0.00 5.20 0.78 0.10 58.64 03:23:01 AM 0 27.64 0.00 4.73 0.73 0.08 66.81 03:23:01 AM 1 42.92 0.00 5.67 0.82 0.12 50.47 03:24:01 AM all 23.08 0.00 3.60 0.90 0.07 72.34 03:24:01 AM 0 18.53 0.00 3.18 0.96 0.07 77.26 03:24:01 AM 1 27.65 0.00 4.02 0.83 0.08 67.41 03:25:01 AM all 30.39 0.00 4.89 0.40 0.09 64.23 03:25:01 AM 0 26.56 0.00 4.62 0.35 0.10 68.37 03:25:01 AM 1 34.22 0.00 5.15 0.45 0.08 60.09 03:26:01 AM all 7.94 0.00 1.82 0.73 0.05 89.47 03:26:01 AM 0 3.52 0.00 1.42 0.67 0.05 94.34 03:26:01 AM 1 12.36 0.00 2.22 0.78 0.05 84.59 03:27:01 AM all 2.03 0.00 0.26 0.03 0.05 97.63 03:27:01 AM 0 3.53 0.00 0.25 0.02 0.03 96.17 03:27:01 AM 1 0.53 0.00 0.27 0.03 0.07 99.10 03:28:01 AM all 0.43 0.00 0.12 0.00 0.08 99.37 03:28:01 AM 0 0.33 0.00 0.10 0.00 0.07 99.50 03:28:01 AM 1 0.52 0.00 0.13 0.00 0.10 99.25 03:29:01 AM all 0.93 0.00 0.17 0.00 0.06 98.85 03:29:01 AM 0 0.47 0.00 0.17 0.00 0.07 99.30 03:29:01 AM 1 1.39 0.00 0.17 0.00 0.05 98.40 03:30:01 AM all 0.45 0.00 0.12 0.00 0.06 99.37 03:30:01 AM 0 0.28 0.00 0.15 0.00 0.08 99.48 03:30:01 AM 1 0.62 0.00 0.08 0.00 0.03 99.27 03:31:01 AM all 0.86 0.00 0.14 0.00 0.05 98.95 03:31:01 AM 0 1.22 0.00 0.17 0.00 0.07 98.54 03:31:01 AM 1 0.50 0.00 0.12 0.00 0.03 99.35 03:32:01 AM all 0.48 0.00 0.13 0.00 0.07 99.32 03:32:01 AM 0 0.35 0.00 0.15 0.00 0.08 99.41 03:32:01 AM 1 0.62 0.00 0.10 0.00 0.05 99.23 03:33:01 AM all 0.88 0.00 0.13 0.00 0.05 98.95 03:33:01 AM 0 0.47 0.00 0.13 0.00 0.07 99.33 03:33:01 AM 1 1.29 0.00 0.12 0.00 0.03 98.56 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 0.48 0.00 0.09 0.00 0.06 99.37 03:34:01 AM 0 0.37 0.00 0.12 0.00 0.08 99.43 03:34:01 AM 1 0.58 0.00 0.07 0.00 0.03 99.32 03:35:01 AM all 2.07 0.00 0.20 0.00 0.07 97.67 03:35:01 AM 0 0.80 0.00 0.22 0.00 0.08 98.90 03:35:01 AM 1 3.32 0.00 0.18 0.00 0.05 96.44 03:36:01 AM all 0.40 0.00 0.17 0.00 0.06 99.37 03:36:01 AM 0 0.50 0.00 0.22 0.00 0.08 99.20 03:36:01 AM 1 0.30 0.00 0.12 0.00 0.03 99.55 03:37:01 AM all 1.08 0.00 0.34 0.01 0.08 98.50 03:37:01 AM 0 0.95 0.00 0.23 0.02 0.05 98.75 03:37:01 AM 1 1.20 0.00 0.45 0.00 0.10 98.24 03:38:01 AM all 0.47 0.00 0.10 0.01 0.06 99.37 03:38:01 AM 0 0.62 0.00 0.08 0.02 0.05 99.23 03:38:01 AM 1 0.32 0.00 0.12 0.00 0.07 99.50 03:39:01 AM all 0.96 0.00 0.10 0.00 0.07 98.87 03:39:01 AM 0 1.47 0.00 0.07 0.00 0.07 98.40 03:39:01 AM 1 0.45 0.00 0.13 0.00 0.07 99.35 03:40:01 AM all 0.53 0.00 0.18 0.00 0.07 99.22 03:40:01 AM 0 0.27 0.00 0.15 0.00 0.07 99.52 03:40:01 AM 1 0.80 0.00 0.20 0.00 0.07 98.93 03:41:01 AM all 0.91 0.00 0.20 0.00 0.08 98.81 03:41:01 AM 0 1.43 0.00 0.27 0.00 0.08 98.22 03:41:01 AM 1 0.40 0.00 0.13 0.00 0.07 99.40 03:42:01 AM all 0.43 0.00 0.10 0.00 0.06 99.41 03:42:01 AM 0 0.48 0.00 0.05 0.00 0.03 99.43 03:42:01 AM 1 0.37 0.00 0.15 0.00 0.08 99.40 03:43:01 AM all 4.81 0.00 1.31 0.02 0.07 93.79 03:43:01 AM 0 2.39 0.00 0.75 0.02 0.05 96.79 03:43:01 AM 1 7.24 0.00 1.87 0.02 0.08 90.79 03:44:01 AM all 11.02 0.00 0.96 0.15 0.06 87.81 03:44:01 AM 0 5.92 0.00 0.68 0.25 0.05 93.10 03:44:01 AM 1 16.12 0.00 1.23 0.05 0.07 82.52 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.73 0.00 0.92 0.14 0.07 93.14 Average: 0 4.47 0.00 0.82 0.14 0.07 94.51 Average: 1 6.99 0.00 1.03 0.14 0.06 91.77