---> uname -a: Linux prd-centos8-robot-2c-8g-430.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 635 4889 19 2172 6764 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:85:70:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.162/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84993sec preferred_lft 84993sec inet6 fe80::f816:3eff:fe85:7033/64 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) 08/14/2025 _x86_64_ (2 CPU) 03:13:28 LINUX RESTART (2 CPU) 03:14:01 AM tps rtps wtps bread/s bwrtn/s 03:15:02 AM 68.53 15.76 52.77 5428.99 5824.44 03:16:01 AM 103.86 0.73 103.13 53.81 11621.03 03:17:01 AM 28.18 0.42 27.76 64.79 2589.40 03:18:01 AM 79.46 6.96 72.49 1292.77 8076.54 03:19:01 AM 9.65 0.20 9.45 11.60 1054.27 03:20:01 AM 2.47 0.03 2.43 1.07 100.47 03:21:01 AM 0.37 0.00 0.37 0.00 5.56 03:22:01 AM 0.15 0.00 0.15 0.00 9.62 03:23:01 AM 0.30 0.00 0.30 0.00 4.73 03:24:01 AM 0.37 0.00 0.37 0.00 13.41 03:25:01 AM 0.28 0.00 0.28 0.00 5.48 03:26:01 AM 0.23 0.00 0.23 0.00 9.47 03:27:01 AM 0.25 0.00 0.25 0.00 4.20 03:28:01 AM 0.15 0.00 0.15 0.00 17.18 03:29:01 AM 0.30 0.03 0.27 0.27 5.63 03:30:01 AM 1.40 0.00 1.40 0.00 39.25 03:31:01 AM 0.40 0.00 0.40 0.00 6.01 03:32:01 AM 0.27 0.00 0.27 0.00 10.85 03:33:01 AM 0.25 0.00 0.25 0.00 4.47 03:34:01 AM 0.33 0.00 0.33 0.00 13.38 03:35:01 AM 0.30 0.00 0.30 0.00 5.15 03:36:01 AM 14.41 0.32 14.10 36.93 539.39 Average: 14.11 1.11 13.00 313.41 1354.11 03:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:02 AM 5250852 6964576 2631580 33.39 2688 1897796 830632 9.30 223180 2095040 198484 03:16:01 AM 5134800 6974812 2747632 34.86 2688 2015656 760132 8.51 198948 2199176 42504 03:17:01 AM 5123868 7000848 2758564 35.00 2688 2051988 724528 8.11 223464 2185016 34196 03:18:01 AM 4914644 7005664 2967788 37.65 2688 2258612 702208 7.86 263100 2326656 26912 03:19:01 AM 4871780 6963360 3010652 38.19 2688 2259172 752360 8.42 263224 2367424 220 03:20:01 AM 4869336 6961296 3013096 38.23 2688 2259552 752756 8.43 263224 2369712 4 03:21:01 AM 4869736 6961736 3012696 38.22 2688 2259584 752756 8.43 263224 2369588 4 03:22:01 AM 4858548 6950780 3023884 38.36 2688 2259816 783832 8.78 263224 2380200 4 03:23:01 AM 4858976 6951240 3023456 38.36 2688 2259848 783832 8.78 263224 2379928 16 03:24:01 AM 4858804 6951292 3023628 38.36 2688 2260072 783832 8.78 263232 2380284 8 03:25:01 AM 4858984 6951508 3023448 38.36 2688 2260108 783832 8.78 263232 2380208 4 03:26:01 AM 4865292 6958036 3017140 38.28 2688 2260328 767164 8.59 263232 2373792 4 03:27:01 AM 4865024 6957800 3017408 38.28 2688 2260360 767164 8.59 263232 2373708 4 03:28:01 AM 4864932 6958168 3017500 38.28 2688 2260820 767164 8.59 263340 2374364 16 03:29:01 AM 4849708 6942992 3032724 38.47 2688 2260868 799112 8.95 263480 2388656 16 03:30:01 AM 4835108 6928628 3047324 38.66 2688 2261104 798572 8.94 263480 2403376 4 03:31:01 AM 4863280 6956836 3019152 38.30 2688 2261140 772660 8.65 263480 2374936 4 03:32:01 AM 4863952 6957744 3018480 38.29 2688 2261376 772660 8.65 263480 2374872 4 03:33:01 AM 4849304 6943140 3033128 38.48 2688 2261420 798700 8.94 263480 2388964 16 03:34:01 AM 4842116 6936192 3040316 38.57 2688 2261660 792416 8.87 263480 2396292 8 03:35:01 AM 4863256 6957360 3019176 38.30 2688 2261688 771136 8.63 263480 2375220 4 03:36:01 AM 5022160 6936620 2860272 36.29 2688 2088212 783276 8.77 303772 2197160 30884 Average: 4911566 6957756 2970866 37.69 2688 2215508 772760 8.65 258601 2338844 15151 03:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:15:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:02 AM eth0 305.58 181.81 1651.66 61.29 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 80.26 59.57 841.47 10.29 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 16.05 10.71 6.97 4.46 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 207.86 144.52 364.38 32.98 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 12.58 4.43 4.20 0.57 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 16.95 15.78 2.97 4.09 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 0.90 0.17 0.05 0.02 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 13.51 12.68 119.76 0.98 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 2.65 0.23 0.23 0.05 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 10.36 7.22 1.60 0.77 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 3.90 0.27 0.30 0.08 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 15.28 15.05 119.89 1.13 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 0.70 0.17 0.04 0.02 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 18.53 17.69 3.41 3.28 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 4.93 4.43 117.82 0.47 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 23.14 22.64 355.02 1.69 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 0.40 0.12 0.02 0.01 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 10.31 7.98 2.12 0.66 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 8.03 6.18 118.54 0.94 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 27.51 24.76 355.48 1.76 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 2.13 0.23 0.28 0.08 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 63.84 44.68 87.18 37.44 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 38.40 26.40 188.30 7.41 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) 08/14/2025 _x86_64_ (2 CPU) 03:13:28 LINUX RESTART (2 CPU) 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:02 AM all 36.97 0.00 5.72 1.99 0.13 55.18 03:15:02 AM 0 29.64 0.00 4.01 1.49 0.12 64.74 03:15:02 AM 1 44.34 0.00 7.43 2.50 0.15 45.58 03:16:01 AM all 31.10 0.00 4.66 1.61 0.11 62.52 03:16:01 AM 0 33.61 0.00 4.30 1.83 0.10 60.16 03:16:01 AM 1 28.57 0.00 5.03 1.39 0.12 64.89 03:17:01 AM all 16.31 0.00 2.42 0.35 0.08 80.84 03:17:01 AM 0 9.36 0.00 2.10 0.58 0.07 87.88 03:17:01 AM 1 23.28 0.00 2.74 0.12 0.08 73.78 03:18:01 AM all 29.19 0.00 5.54 0.99 0.11 64.18 03:18:01 AM 0 27.52 0.00 5.77 0.92 0.10 65.70 03:18:01 AM 1 30.86 0.00 5.31 1.05 0.12 62.66 03:19:01 AM all 1.22 0.00 0.28 0.13 0.04 98.34 03:19:01 AM 0 1.10 0.00 0.23 0.00 0.05 98.61 03:19:01 AM 1 1.34 0.00 0.32 0.25 0.03 98.06 03:20:01 AM all 1.65 0.00 0.25 0.02 0.07 98.02 03:20:01 AM 0 2.06 0.00 0.22 0.03 0.08 97.60 03:20:01 AM 1 1.24 0.00 0.28 0.00 0.05 98.43 03:21:01 AM all 0.56 0.00 0.13 0.00 0.08 99.24 03:21:01 AM 0 0.40 0.00 0.15 0.00 0.08 99.36 03:21:01 AM 1 0.72 0.00 0.10 0.00 0.07 99.11 03:22:01 AM all 0.98 0.00 0.19 0.00 0.08 98.75 03:22:01 AM 0 0.80 0.00 0.17 0.00 0.10 98.93 03:22:01 AM 1 1.15 0.00 0.22 0.00 0.05 98.58 03:23:01 AM all 0.53 0.00 0.11 0.00 0.07 99.29 03:23:01 AM 0 0.64 0.00 0.08 0.00 0.05 99.23 03:23:01 AM 1 0.43 0.00 0.13 0.00 0.08 99.35 03:24:01 AM all 0.85 0.00 0.14 0.00 0.08 98.93 03:24:01 AM 0 0.40 0.00 0.15 0.00 0.07 99.38 03:24:01 AM 1 1.31 0.00 0.13 0.00 0.08 98.48 03:25:01 AM all 0.53 0.00 0.13 0.00 0.07 99.28 03:25:01 AM 0 0.35 0.00 0.08 0.00 0.05 99.52 03:25:01 AM 1 0.70 0.00 0.17 0.00 0.08 99.05 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 1.01 0.00 0.15 0.00 0.06 98.78 03:26:01 AM 0 0.49 0.00 0.17 0.00 0.08 99.26 03:26:01 AM 1 1.54 0.00 0.13 0.00 0.03 98.30 03:27:01 AM all 0.48 0.00 0.12 0.00 0.07 99.33 03:27:01 AM 0 0.55 0.00 0.13 0.00 0.08 99.23 03:27:01 AM 1 0.42 0.00 0.10 0.00 0.05 99.43 03:28:01 AM all 2.13 0.00 0.23 0.00 0.08 97.57 03:28:01 AM 0 1.98 0.00 0.23 0.00 0.08 97.71 03:28:01 AM 1 2.29 0.00 0.22 0.00 0.07 97.42 03:29:01 AM all 0.59 0.00 0.32 0.00 0.07 99.02 03:29:01 AM 0 0.55 0.00 0.37 0.00 0.07 99.01 03:29:01 AM 1 0.63 0.00 0.27 0.00 0.07 99.03 03:30:01 AM all 1.09 0.00 0.21 0.02 0.06 98.63 03:30:01 AM 0 0.72 0.00 0.12 0.02 0.05 99.10 03:30:01 AM 1 1.46 0.00 0.30 0.02 0.07 98.16 03:31:01 AM all 0.43 0.00 0.13 0.00 0.06 99.38 03:31:01 AM 0 0.54 0.00 0.17 0.00 0.07 99.23 03:31:01 AM 1 0.33 0.00 0.08 0.00 0.05 99.53 03:32:01 AM all 0.99 0.00 0.13 0.00 0.08 98.80 03:32:01 AM 0 1.31 0.00 0.18 0.00 0.12 98.39 03:32:01 AM 1 0.67 0.00 0.08 0.00 0.05 99.20 03:33:01 AM all 0.57 0.00 0.15 0.00 0.06 99.22 03:33:01 AM 0 0.57 0.00 0.23 0.00 0.08 99.11 03:33:01 AM 1 0.57 0.00 0.07 0.00 0.03 99.33 03:34:01 AM all 1.06 0.00 0.20 0.00 0.08 98.66 03:34:01 AM 0 1.54 0.00 0.27 0.00 0.07 98.12 03:34:01 AM 1 0.58 0.00 0.13 0.00 0.08 99.20 03:35:01 AM all 0.47 0.00 0.12 0.00 0.06 99.36 03:35:01 AM 0 0.42 0.00 0.07 0.00 0.03 99.48 03:35:01 AM 1 0.52 0.00 0.17 0.00 0.08 99.23 03:36:01 AM all 16.55 0.00 2.25 0.08 0.08 81.03 03:36:01 AM 0 16.48 0.00 1.92 0.08 0.08 81.43 03:36:01 AM 1 16.63 0.00 2.58 0.08 0.08 80.63 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.59 0.00 1.07 0.23 0.07 92.04 Average: 0 5.94 0.00 0.96 0.22 0.08 92.80 Average: 1 7.23 0.00 1.18 0.24 0.07 91.28