---> uname -a: Linux prd-centos8-robot-2c-8g-5254.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4760 19 2353 6814 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:84:56:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85470sec preferred_lft 85470sec inet6 fe80::f816:3eff:fe84:56db/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) 01/28/2026 _x86_64_ (2 CPU) 04:43:38 LINUX RESTART (2 CPU) 04:44:01 AM tps rtps wtps bread/s bwrtn/s 04:45:01 AM 141.94 71.69 70.24 8119.29 40766.64 04:46:01 AM 112.10 1.08 111.01 75.31 12090.54 04:47:01 AM 28.96 0.38 28.58 64.26 2463.87 04:48:01 AM 90.04 6.96 83.07 1289.84 8551.30 04:49:01 AM 11.66 0.00 11.66 0.00 1328.36 04:50:01 AM 4.37 0.07 4.30 4.93 204.63 04:51:01 AM 1.15 0.00 1.15 0.00 706.16 04:52:01 AM 0.47 0.02 0.45 1.07 282.54 04:53:01 AM 0.72 0.00 0.72 0.00 234.28 04:54:01 AM 0.88 0.00 0.88 0.00 936.73 04:55:01 AM 0.38 0.03 0.35 1.87 152.78 04:56:01 AM 0.97 0.37 0.60 53.46 566.84 04:57:01 AM 0.17 0.00 0.17 0.00 23.63 04:58:01 AM 5.05 0.32 4.73 36.93 170.15 04:59:01 AM 35.34 0.55 34.79 64.11 4785.30 Average: 28.95 5.43 23.51 647.45 4884.52 04:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:45:01 AM 5301272 6995060 2581152 32.75 2688 1879468 759460 8.50 221252 2050972 210896 04:46:01 AM 5166312 7006256 2716112 34.46 2688 2015744 688736 7.71 198192 2161296 40772 04:47:01 AM 5152712 7031360 2729712 34.63 2688 2052764 695876 7.79 227804 2147124 44564 04:48:01 AM 4967052 7063544 2915372 36.99 2688 2263092 624752 7.00 260508 2270652 33368 04:49:01 AM 4966820 7063176 2915604 36.99 2688 2263092 640540 7.17 260508 2270652 4 04:50:01 AM 4899496 7006008 2982928 37.84 2688 2273248 700220 7.84 261312 2336520 8176 04:51:01 AM 4884572 7006016 2997852 38.03 2688 2288176 700220 7.84 261312 2351472 2528 04:52:01 AM 4876860 7005508 3005564 38.13 2688 2295376 700220 7.84 261364 2359292 1316 04:53:01 AM 4847740 6988132 3034684 38.50 2688 2307136 715816 8.01 261412 2387300 6344 04:54:01 AM 4813944 6979088 3068480 38.93 2688 2331876 731676 8.19 261412 2421260 3176 04:55:01 AM 4798884 6979236 3083540 39.12 2688 2347092 728720 8.16 261648 2435912 13896 04:56:01 AM 4431948 6943268 3450476 43.77 2688 2351812 724912 8.12 262956 2421992 168 04:57:01 AM 4431528 6943364 3450896 43.78 2688 2352324 724912 8.12 262972 2422536 4 04:58:01 AM 4886308 6989836 2996116 38.01 2688 2273832 698016 7.82 346616 2280148 113496 04:59:01 AM 4933036 7036732 2949388 37.42 2688 2276564 661236 7.40 551740 2037392 26048 Average: 4890566 7002439 2991858 37.96 2688 2238106 699687 7.83 277401 2290301 33650 04:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 279.97 180.06 1662.32 59.88 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 87.09 70.03 878.99 10.19 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 19.56 10.10 7.26 4.14 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 226.79 177.92 379.34 46.70 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 1.78 0.73 0.20 0.12 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 45.47 35.35 87.08 8.34 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 31.27 30.37 97.51 8.79 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 16.76 15.73 35.53 6.11 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 27.86 24.38 127.68 11.45 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 33.59 30.09 400.31 2.59 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 24.58 22.16 246.01 2.36 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 38.01 55.22 39.05 4.87 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 15.34 12.21 3.64 2.20 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 100.67 65.02 177.03 116.52 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 18.36 17.19 15.82 8.89 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 64.48 49.77 277.19 19.54 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) 01/28/2026 _x86_64_ (2 CPU) 04:43:38 LINUX RESTART (2 CPU) 04:44:01 AM CPU %user %nice %system %iowait %steal %idle 04:45:01 AM all 40.78 0.03 9.63 5.40 0.10 44.06 04:45:01 AM 0 50.49 0.00 10.96 4.42 0.10 34.03 04:45:01 AM 1 31.04 0.07 8.29 6.38 0.10 54.11 04:46:01 AM all 29.52 0.00 4.37 2.22 0.09 63.79 04:46:01 AM 0 29.60 0.00 4.50 1.97 0.08 63.85 04:46:01 AM 1 29.45 0.00 4.25 2.48 0.10 63.72 04:47:01 AM all 17.70 0.00 2.46 0.60 0.08 79.16 04:47:01 AM 0 20.18 0.00 2.79 0.67 0.08 76.28 04:47:01 AM 1 15.21 0.00 2.14 0.53 0.08 82.04 04:48:01 AM all 32.05 0.00 5.83 0.81 0.09 61.22 04:48:01 AM 0 41.96 0.00 6.46 0.85 0.07 50.66 04:48:01 AM 1 22.13 0.00 5.20 0.77 0.12 71.78 04:49:01 AM all 0.07 0.00 0.14 0.37 0.05 99.37 04:49:01 AM 0 0.02 0.00 0.17 0.67 0.03 99.12 04:49:01 AM 1 0.12 0.00 0.12 0.07 0.07 99.63 04:50:01 AM all 10.81 0.00 0.33 0.03 0.08 88.76 04:50:01 AM 0 17.36 0.00 0.38 0.00 0.08 82.17 04:50:01 AM 1 4.25 0.00 0.27 0.05 0.08 95.35 04:51:01 AM all 15.63 0.00 0.21 0.12 0.07 83.98 04:51:01 AM 0 17.33 0.00 0.20 0.10 0.07 82.30 04:51:01 AM 1 13.92 0.00 0.22 0.13 0.07 85.66 04:52:01 AM all 8.90 0.00 0.15 0.06 0.07 90.82 04:52:01 AM 0 8.05 0.00 0.15 0.00 0.05 91.75 04:52:01 AM 1 9.75 0.00 0.15 0.12 0.08 89.90 04:53:01 AM all 12.40 0.00 0.19 0.06 0.09 87.26 04:53:01 AM 0 13.95 0.00 0.20 0.12 0.08 85.65 04:53:01 AM 1 10.84 0.00 0.18 0.00 0.10 88.88 04:54:01 AM all 2.22 0.00 0.18 0.15 0.08 97.37 04:54:01 AM 0 2.84 0.00 0.18 0.00 0.08 96.89 04:54:01 AM 1 1.60 0.00 0.18 0.30 0.07 97.84 04:55:01 AM all 2.72 0.00 0.25 0.04 0.08 96.92 04:55:01 AM 0 4.63 0.00 0.40 0.00 0.08 94.89 04:55:01 AM 1 0.80 0.00 0.10 0.08 0.07 98.95 04:55:01 AM CPU %user %nice %system %iowait %steal %idle 04:56:01 AM all 8.21 0.00 2.40 0.03 0.08 89.28 04:56:01 AM 0 8.73 0.00 2.38 0.00 0.07 88.82 04:56:01 AM 1 7.69 0.00 2.42 0.05 0.10 89.75 04:57:01 AM all 4.54 0.00 0.15 0.01 0.07 95.23 04:57:01 AM 0 6.08 0.00 0.10 0.00 0.05 93.77 04:57:01 AM 1 3.01 0.00 0.20 0.02 0.08 96.69 04:58:01 AM all 15.56 0.00 2.10 0.04 0.08 82.21 04:58:01 AM 0 19.61 0.00 2.02 0.05 0.08 78.24 04:58:01 AM 1 11.49 0.00 2.18 0.03 0.08 86.20 04:59:01 AM all 32.45 0.00 4.24 0.68 0.09 62.53 04:59:01 AM 0 52.13 0.00 4.82 1.15 0.08 41.81 04:59:01 AM 1 12.75 0.00 3.66 0.22 0.10 83.27 Average: all 15.57 0.00 2.17 0.71 0.08 81.46 Average: 0 19.53 0.00 2.38 0.67 0.07 77.35 Average: 1 11.61 0.00 1.97 0.75 0.09 85.59