---> uname -a: Linux prd-centos8-robot-2c-8g-47020.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: 2799.996 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 559 4965 19 2172 6839 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:55:b2:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85006sec preferred_lft 85006sec inet6 fe80::f816:3eff:fe55:b216/64 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) 07/29/2025 _x86_64_ (2 CPU) 02:11:01 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 121.14 0.42 120.72 15.73 10104.78 02:14:01 AM 47.09 1.03 46.06 113.58 6543.13 02:15:01 AM 59.03 6.96 52.07 1291.57 3607.91 02:16:01 AM 32.99 0.03 32.96 3.47 6191.54 02:17:01 AM 4.52 0.03 4.48 1.07 187.89 02:18:01 AM 2.02 0.00 2.02 0.00 66.79 02:19:01 AM 0.33 0.00 0.33 0.00 12.36 02:20:01 AM 0.33 0.00 0.33 0.00 6.11 02:21:01 AM 0.17 0.00 0.17 0.00 8.98 02:22:01 AM 0.42 0.00 0.42 0.00 7.67 02:23:01 AM 0.23 0.00 0.23 0.00 9.85 02:24:01 AM 0.30 0.00 0.30 0.00 4.53 02:25:02 AM 0.13 0.00 0.13 0.00 16.13 02:26:01 AM 0.19 0.00 0.19 0.00 2.32 02:27:01 AM 1.50 0.03 1.47 0.27 43.15 02:28:01 AM 0.30 0.00 0.30 0.00 4.48 02:29:01 AM 0.20 0.00 0.20 0.00 2.98 02:30:01 AM 0.18 0.00 0.18 0.00 9.10 02:31:01 AM 0.28 0.00 0.28 0.00 4.73 02:32:01 AM 0.75 0.00 0.75 0.00 19.68 02:33:01 AM 5.98 0.32 5.67 36.93 182.50 02:34:01 AM 32.17 0.52 31.66 63.85 1515.59 Average: 14.11 0.43 13.69 69.44 1298.92 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5225820 7027236 2656604 33.70 2688 1978788 677568 7.59 187644 2123668 134388 02:14:01 AM 5262232 7104164 2620192 33.24 2688 2018024 599328 6.71 219076 2050556 10764 02:15:01 AM 4932140 7019252 2950284 37.43 2688 2254824 659208 7.38 257120 2315536 168612 02:16:01 AM 4991060 7078968 2891364 36.68 2688 2255732 596332 6.68 262612 2246024 4 02:17:01 AM 4951148 7039652 2931276 37.19 2688 2256328 650320 7.28 262740 2285680 4 02:18:01 AM 4950180 7038720 2932244 37.20 2688 2256364 650320 7.28 262740 2286552 8 02:19:01 AM 4939960 7028728 2942464 37.33 2688 2256592 679212 7.61 262740 2296340 16 02:20:01 AM 4940224 7029024 2942200 37.33 2688 2256624 699376 7.83 262744 2296080 8 02:21:01 AM 4940352 7029396 2942072 37.32 2688 2256852 683572 7.65 262752 2296236 4 02:22:01 AM 4940340 7029416 2942084 37.32 2688 2256884 683572 7.65 262752 2296336 4 02:23:01 AM 4945656 7034952 2936768 37.26 2688 2257104 675972 7.57 262752 2290704 4 02:24:01 AM 4945604 7034932 2936820 37.26 2688 2257136 675972 7.57 262752 2290736 4 02:25:02 AM 4945556 7035336 2936868 37.26 2688 2257588 675972 7.57 262860 2291164 4 02:26:01 AM 4928344 7018176 2954080 37.48 2688 2257640 681720 7.63 262860 2307440 56 02:27:01 AM 4913776 7003832 2968648 37.66 2688 2257880 702652 7.87 262968 2322300 8 02:28:01 AM 4942324 7032412 2940100 37.30 2688 2257912 675672 7.57 262968 2293952 44 02:29:01 AM 4943260 7033584 2939164 37.29 2688 2258148 675672 7.57 262968 2293468 240 02:30:01 AM 4927968 7018336 2954456 37.48 2688 2258192 680316 7.62 262968 2308128 52 02:31:01 AM 4920640 7011248 2961784 37.57 2688 2258432 695292 7.79 262968 2315616 244 02:32:01 AM 4941460 7032104 2940964 37.31 2688 2258468 673092 7.54 262968 2294580 4 02:33:01 AM 5064424 7003988 2818000 35.75 2688 2110828 688736 7.71 283392 2169120 39568 02:34:01 AM 5113504 7030024 2768920 35.13 2688 2089948 648540 7.26 461892 1949620 11380 Average: 4982090 7032431 2900334 36.79 2688 2219377 669473 7.50 267147 2255447 16610 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 96.62 79.23 1052.84 12.03 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 56.46 40.29 567.25 6.70 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 47.88 35.40 317.34 9.28 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 127.34 96.57 24.57 26.06 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 31.98 22.83 7.17 4.86 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 0.90 0.17 0.05 0.02 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 12.80 12.08 119.94 1.12 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 1.45 0.17 0.09 0.02 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 9.76 7.33 1.39 0.60 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 2.37 0.23 0.24 0.08 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 15.18 14.15 119.84 1.07 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 0.57 0.13 0.03 0.01 0.00 0.00 0.00 0.00 02:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:02 AM eth0 17.13 16.43 3.22 3.19 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 10.81 8.03 120.01 0.52 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 36.57 33.19 356.43 2.76 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 0.48 0.17 0.03 0.02 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 12.15 8.43 2.07 0.67 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 11.36 8.13 117.99 0.53 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 41.79 32.56 356.15 2.26 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 1.22 0.22 0.21 0.08 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 57.71 38.53 83.06 28.20 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 18.23 16.38 16.46 7.98 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 27.78 21.40 148.50 4.91 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) 07/29/2025 _x86_64_ (2 CPU) 02:11:01 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 39.78 0.00 5.83 1.06 0.10 53.23 02:13:01 AM 0 38.12 0.00 5.57 1.05 0.10 55.16 02:13:01 AM 1 41.44 0.00 6.09 1.08 0.10 51.29 02:14:01 AM all 21.06 0.00 2.79 0.44 0.07 75.64 02:14:01 AM 0 18.55 0.00 2.67 0.50 0.07 78.21 02:14:01 AM 1 23.57 0.00 2.90 0.38 0.07 73.08 02:15:01 AM all 30.22 0.00 5.33 1.45 0.09 62.90 02:15:01 AM 0 20.76 0.00 4.69 0.93 0.10 73.52 02:15:01 AM 1 39.67 0.00 5.98 1.97 0.08 52.30 02:16:01 AM all 2.45 0.00 0.89 0.51 0.05 96.10 02:16:01 AM 0 1.92 0.00 0.99 0.68 0.05 96.36 02:16:01 AM 1 2.99 0.00 0.78 0.33 0.05 95.84 02:17:01 AM all 2.10 0.00 0.30 0.03 0.05 97.52 02:17:01 AM 0 2.16 0.00 0.28 0.00 0.05 97.51 02:17:01 AM 1 2.04 0.00 0.32 0.07 0.05 97.53 02:18:01 AM all 0.23 0.00 0.09 0.01 0.04 99.63 02:18:01 AM 0 0.33 0.00 0.10 0.00 0.05 99.51 02:18:01 AM 1 0.12 0.00 0.08 0.02 0.03 99.75 02:19:01 AM all 0.80 0.00 0.19 0.00 0.05 98.95 02:19:01 AM 0 0.28 0.00 0.18 0.00 0.05 99.48 02:19:01 AM 1 1.32 0.00 0.20 0.00 0.05 98.43 02:20:01 AM all 0.48 0.00 0.10 0.00 0.06 99.37 02:20:01 AM 0 0.32 0.00 0.10 0.00 0.07 99.52 02:20:01 AM 1 0.63 0.00 0.10 0.00 0.05 99.22 02:21:01 AM all 1.15 0.00 0.15 0.00 0.03 98.66 02:21:01 AM 0 0.53 0.00 0.13 0.00 0.03 99.30 02:21:01 AM 1 1.77 0.00 0.17 0.00 0.03 98.03 02:22:01 AM all 0.40 0.00 0.12 0.00 0.06 99.42 02:22:01 AM 0 0.43 0.00 0.10 0.00 0.07 99.40 02:22:01 AM 1 0.37 0.00 0.13 0.00 0.05 99.45 02:23:01 AM all 0.91 0.00 0.17 0.00 0.09 98.83 02:23:01 AM 0 0.64 0.00 0.10 0.00 0.07 99.20 02:23:01 AM 1 1.19 0.00 0.23 0.00 0.12 98.46 02:23:01 AM CPU %user %nice %system %iowait %steal %idle 02:24:01 AM all 0.43 0.00 0.08 0.00 0.04 99.44 02:24:01 AM 0 0.52 0.00 0.05 0.00 0.02 99.42 02:24:01 AM 1 0.35 0.00 0.12 0.00 0.07 99.46 02:25:02 AM all 2.05 0.00 0.18 0.00 0.06 97.72 02:25:02 AM 0 2.14 0.00 0.18 0.00 0.03 97.64 02:25:02 AM 1 1.96 0.00 0.17 0.00 0.08 97.79 02:26:01 AM all 0.60 0.00 0.18 0.00 0.06 99.16 02:26:01 AM 0 0.63 0.00 0.10 0.00 0.03 99.24 02:26:01 AM 1 0.58 0.00 0.26 0.00 0.09 99.08 02:27:01 AM all 1.10 0.00 0.32 0.01 0.05 98.52 02:27:01 AM 0 0.55 0.00 0.18 0.00 0.03 99.23 02:27:01 AM 1 1.66 0.00 0.45 0.02 0.07 97.81 02:28:01 AM all 0.47 0.00 0.12 0.00 0.06 99.36 02:28:01 AM 0 0.55 0.00 0.12 0.00 0.05 99.28 02:28:01 AM 1 0.38 0.00 0.12 0.00 0.07 99.43 02:29:01 AM all 0.95 0.00 0.13 0.00 0.08 98.85 02:29:01 AM 0 0.80 0.00 0.13 0.00 0.08 98.98 02:29:01 AM 1 1.10 0.00 0.12 0.00 0.07 98.72 02:30:01 AM all 0.53 0.00 0.14 0.00 0.07 99.26 02:30:01 AM 0 0.52 0.00 0.20 0.00 0.08 99.20 02:30:01 AM 1 0.55 0.00 0.08 0.00 0.05 99.32 02:31:01 AM all 1.07 0.00 0.21 0.00 0.06 98.66 02:31:01 AM 0 1.39 0.00 0.27 0.00 0.08 98.26 02:31:01 AM 1 0.75 0.00 0.15 0.00 0.03 99.07 02:32:01 AM all 0.45 0.00 0.10 0.03 0.04 99.38 02:32:01 AM 0 0.33 0.00 0.10 0.05 0.03 99.48 02:32:01 AM 1 0.57 0.00 0.10 0.00 0.05 99.28 02:33:01 AM all 8.30 0.00 1.48 0.15 0.08 90.00 02:33:01 AM 0 6.00 0.00 0.99 0.17 0.07 92.79 02:33:01 AM 1 10.61 0.00 1.97 0.13 0.08 87.20 02:34:01 AM all 29.60 0.00 3.43 0.16 0.09 66.72 02:34:01 AM 0 22.71 0.00 3.12 0.18 0.08 73.90 02:34:01 AM 1 36.49 0.00 3.75 0.13 0.10 59.53 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.62 0.00 1.02 0.18 0.06 92.13 Average: 0 5.48 0.00 0.93 0.16 0.06 93.37 Average: 1 7.75 0.00 1.11 0.19 0.07 90.89