---> uname -a: Linux prd-centos8-robot-2c-8g-2051.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 4934 19 2184 6821 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:d9:16:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85004sec preferred_lft 85004sec inet6 fe80::f816:3eff:fed9:1684/64 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) 08/17/2025 _x86_64_ (2 CPU) 03:14:17 LINUX RESTART (2 CPU) 03:15:01 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 94.67 6.23 88.44 1093.02 5868.27 03:17:01 AM 85.44 0.67 84.77 51.18 10864.63 03:18:01 AM 41.32 7.13 34.19 1310.50 2250.97 03:19:01 AM 57.43 0.25 57.18 47.05 7795.23 03:20:01 AM 4.57 0.23 4.33 12.66 155.47 03:21:01 AM 2.13 0.00 2.13 0.00 88.57 03:22:01 AM 0.20 0.00 0.20 0.00 3.58 03:23:01 AM 0.27 0.00 0.27 0.00 10.91 03:24:01 AM 0.17 0.00 0.17 0.00 2.42 03:25:01 AM 0.48 0.00 0.48 0.00 14.98 03:26:02 AM 0.22 0.00 0.22 0.00 3.75 03:27:01 AM 0.39 0.00 0.39 0.00 12.96 03:28:01 AM 0.35 0.00 0.35 0.00 19.10 03:29:01 AM 0.12 0.00 0.12 0.00 1.73 03:30:01 AM 1.47 0.03 1.43 0.27 35.09 03:31:01 AM 0.37 0.00 0.37 0.00 12.61 03:32:01 AM 0.32 0.00 0.32 0.00 5.13 03:33:01 AM 0.15 0.00 0.15 0.00 9.48 03:34:01 AM 0.13 0.00 0.13 0.00 2.55 03:35:01 AM 0.48 0.00 0.48 0.00 15.21 03:36:01 AM 0.20 0.02 0.18 0.13 2.95 03:37:01 AM 39.30 6.51 32.79 636.99 1612.65 Average: 15.02 0.96 14.06 143.37 1309.58 03:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5320492 7112420 2561940 32.50 2688 1969056 640656 7.17 187144 2038436 244880 03:17:01 AM 5120412 6986764 2762020 35.04 2688 2042528 745180 8.34 213604 2199728 43184 03:18:01 AM 4966336 7046292 2916096 36.99 2688 2247940 676036 7.57 258560 2283876 188736 03:19:01 AM 4980796 7066500 2901636 36.81 2688 2253128 633472 7.09 262980 2256712 16 03:20:01 AM 4937304 7023948 2945128 37.36 2688 2254068 724228 8.11 263108 2299652 576 03:21:01 AM 4937932 7024620 2944500 37.36 2688 2254104 704768 7.89 263108 2299320 48 03:22:01 AM 4927412 7014328 2955020 37.49 2688 2254332 725908 8.13 263108 2309272 236 03:23:01 AM 4927632 7014584 2954800 37.49 2688 2254368 725908 8.13 263108 2309572 48 03:24:01 AM 4927612 7014788 2954820 37.49 2688 2254592 725908 8.13 263116 2309780 236 03:25:01 AM 4927716 7014924 2954716 37.48 2688 2254624 725908 8.13 263116 2309764 52 03:26:02 AM 4933480 7020908 2948952 37.41 2688 2254844 707996 7.93 263116 2303544 228 03:27:01 AM 4933568 7021028 2948864 37.41 2688 2254876 707996 7.93 263116 2303576 4 03:28:01 AM 4933132 7021040 2949300 37.42 2688 2255340 707996 7.93 263224 2304448 16 03:29:01 AM 4918036 7006008 2964396 37.61 2688 2255388 739108 8.28 263224 2318740 52 03:30:01 AM 4906548 6994740 2975884 37.75 2688 2255624 743808 8.33 263388 2329444 244 03:31:01 AM 4929420 7017664 2953012 37.46 2688 2255660 722684 8.09 263388 2306904 40 03:32:01 AM 4929628 7018104 2952804 37.46 2688 2255892 722684 8.09 263388 2307204 240 03:33:01 AM 4915016 7003536 2967416 37.65 2688 2255936 749212 8.39 263388 2321172 52 03:34:01 AM 4906548 6995292 2975884 37.75 2688 2256176 742424 8.31 263388 2329860 248 03:35:01 AM 4929148 7017924 2953284 37.47 2688 2256208 722280 8.09 263388 2307432 48 03:36:01 AM 4929168 7018072 2953264 37.47 2688 2256320 720544 8.07 263388 2307616 128 03:37:01 AM 5106844 7035636 2775588 35.21 2688 2102164 683672 7.66 462788 1956348 12272 Average: 4965645 7022233 2916787 37.00 2688 2225144 713563 7.99 266370 2273291 22345 03:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 152.36 104.62 1152.09 19.36 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 62.13 44.65 568.92 7.89 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 40.85 32.12 329.23 6.97 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 200.52 142.14 43.84 41.68 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 32.03 23.16 7.65 4.81 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 0.68 0.17 0.04 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 16.83 15.91 119.97 1.19 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 2.20 0.30 0.42 0.24 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 11.75 9.31 1.53 0.75 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 3.28 0.25 0.22 0.08 0.00 0.00 0.00 0.00 03:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:02 AM eth0 20.93 17.45 120.19 1.29 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 0.90 0.19 0.10 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 17.41 16.48 3.42 3.21 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 7.73 7.15 117.98 0.65 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 29.60 29.08 355.49 2.10 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 0.58 0.17 0.03 0.02 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 10.56 6.90 2.00 0.59 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 7.00 4.90 118.70 1.04 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 29.03 28.25 355.38 1.98 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 7.23 0.20 0.95 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 4.22 3.45 0.79 0.34 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 65.81 45.32 93.32 34.14 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 32.92 24.21 154.30 5.84 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) 08/17/2025 _x86_64_ (2 CPU) 03:14:17 LINUX RESTART (2 CPU) 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 37.16 0.00 5.50 0.87 0.10 56.38 03:16:01 AM 0 46.97 0.00 6.45 1.08 0.10 45.40 03:16:01 AM 1 27.33 0.00 4.54 0.65 0.10 67.37 03:17:01 AM all 22.78 0.00 3.02 1.13 0.08 73.00 03:17:01 AM 0 20.92 0.00 2.87 0.88 0.07 75.26 03:17:01 AM 1 24.63 0.00 3.18 1.37 0.08 70.74 03:18:01 AM all 24.13 0.00 4.78 0.77 0.08 70.23 03:18:01 AM 0 27.36 0.00 4.62 0.52 0.08 67.42 03:18:01 AM 1 20.91 0.00 4.95 1.03 0.08 73.03 03:19:01 AM all 12.33 0.00 2.27 1.87 0.08 83.45 03:19:01 AM 0 15.44 0.00 2.49 0.75 0.07 81.25 03:19:01 AM 1 9.23 0.00 2.05 2.98 0.08 85.65 03:20:01 AM all 2.23 0.00 0.28 0.03 0.03 97.42 03:20:01 AM 0 1.29 0.00 0.22 0.03 0.03 98.43 03:20:01 AM 1 3.18 0.00 0.35 0.03 0.03 96.40 03:21:01 AM all 0.54 0.00 0.12 0.01 0.04 99.29 03:21:01 AM 0 0.70 0.00 0.15 0.00 0.05 99.10 03:21:01 AM 1 0.38 0.00 0.08 0.02 0.03 99.48 03:22:01 AM all 0.91 0.00 0.18 0.00 0.05 98.86 03:22:01 AM 0 1.25 0.00 0.17 0.00 0.03 98.55 03:22:01 AM 1 0.57 0.00 0.18 0.00 0.07 99.18 03:23:01 AM all 0.41 0.00 0.15 0.00 0.04 99.40 03:23:01 AM 0 0.40 0.00 0.17 0.00 0.07 99.37 03:23:01 AM 1 0.42 0.00 0.13 0.00 0.02 99.43 03:24:01 AM all 1.13 0.00 0.13 0.00 0.05 98.68 03:24:01 AM 0 1.30 0.00 0.15 0.00 0.05 98.50 03:24:01 AM 1 0.97 0.00 0.12 0.00 0.05 98.86 03:25:01 AM all 0.48 0.00 0.10 0.00 0.03 99.38 03:25:01 AM 0 0.35 0.00 0.10 0.00 0.03 99.52 03:25:01 AM 1 0.62 0.00 0.10 0.00 0.03 99.25 03:26:02 AM all 0.91 0.00 0.16 0.00 0.05 98.88 03:26:02 AM 0 1.05 0.00 0.23 0.00 0.07 98.65 03:26:02 AM 1 0.77 0.00 0.08 0.00 0.03 99.11 03:26:02 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 0.48 0.00 0.09 0.00 0.03 99.39 03:27:01 AM 0 0.37 0.00 0.15 0.00 0.05 99.42 03:27:01 AM 1 0.59 0.00 0.03 0.00 0.02 99.36 03:28:01 AM all 2.00 0.00 0.23 0.00 0.04 97.73 03:28:01 AM 0 1.62 0.00 0.23 0.00 0.05 98.09 03:28:01 AM 1 2.37 0.00 0.22 0.00 0.03 97.38 03:29:01 AM all 0.53 0.00 0.14 0.00 0.04 99.28 03:29:01 AM 0 0.47 0.00 0.23 0.00 0.05 99.25 03:29:01 AM 1 0.60 0.00 0.05 0.00 0.03 99.32 03:30:01 AM all 1.05 0.00 0.37 0.01 0.05 98.52 03:30:01 AM 0 0.55 0.00 0.40 0.02 0.05 98.98 03:30:01 AM 1 1.56 0.00 0.33 0.00 0.05 98.06 03:31:01 AM all 0.39 0.00 0.12 0.00 0.05 99.44 03:31:01 AM 0 0.50 0.00 0.12 0.00 0.07 99.31 03:31:01 AM 1 0.28 0.00 0.12 0.00 0.03 99.57 03:32:01 AM all 0.96 0.00 0.14 0.00 0.04 98.85 03:32:01 AM 0 0.33 0.00 0.18 0.00 0.05 99.43 03:32:01 AM 1 1.59 0.00 0.10 0.00 0.03 98.28 03:33:01 AM all 0.62 0.00 0.14 0.00 0.04 99.20 03:33:01 AM 0 0.65 0.00 0.07 0.00 0.02 99.27 03:33:01 AM 1 0.59 0.00 0.22 0.00 0.07 99.13 03:34:01 AM all 1.03 0.00 0.19 0.00 0.05 98.73 03:34:01 AM 0 0.90 0.00 0.15 0.00 0.03 98.91 03:34:01 AM 1 1.16 0.00 0.23 0.00 0.07 98.54 03:35:01 AM all 0.51 0.00 0.13 0.00 0.07 99.30 03:35:01 AM 0 0.37 0.00 0.08 0.00 0.05 99.50 03:35:01 AM 1 0.65 0.00 0.17 0.00 0.08 99.10 03:36:01 AM all 0.89 0.00 0.10 0.00 0.03 98.97 03:36:01 AM 0 0.67 0.00 0.07 0.00 0.02 99.25 03:36:01 AM 1 1.12 0.00 0.13 0.00 0.05 98.69 03:37:01 AM all 25.84 0.23 3.67 0.23 0.08 69.94 03:37:01 AM 0 33.63 0.47 3.72 0.32 0.08 61.78 03:37:01 AM 1 18.05 0.00 3.62 0.15 0.08 78.09 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.26 0.01 1.00 0.22 0.05 92.45 Average: 0 7.16 0.02 1.05 0.16 0.05 91.55 Average: 1 5.36 0.00 0.96 0.28 0.05 93.35