---> uname -a: Linux prd-centos8-robot-2c-8g-5916.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 616 4893 19 2188 6782 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:cb:e4:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.144/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:fecb:e4c1/64 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) 01/30/2026 _x86_64_ (2 CPU) 03:36:54 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 117.26 0.28 116.98 13.46 11340.19 03:40:01 AM 33.00 1.04 31.97 74.14 5089.63 03:41:01 AM 33.36 0.33 33.03 60.55 2198.80 03:42:01 AM 75.47 6.93 68.54 1289.30 8110.53 03:43:01 AM 8.72 0.07 8.65 4.93 598.38 03:44:01 AM 4.25 0.00 4.25 0.00 214.18 03:45:01 AM 0.23 0.00 0.23 0.00 39.51 03:46:01 AM 0.28 0.00 0.28 0.00 45.62 03:47:01 AM 0.33 0.00 0.33 0.00 64.85 03:48:01 AM 0.38 0.03 0.35 2.13 38.81 03:49:01 AM 11.56 0.35 11.21 38.25 475.42 Average: 25.90 0.82 25.08 134.80 2564.01 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5063860 6937076 2818568 35.76 2688 2049972 767416 8.59 191220 2281144 171796 03:40:01 AM 5163516 7003740 2718912 34.49 2688 2016316 713892 7.99 209172 2159560 9940 03:41:01 AM 4986892 6954196 2895536 36.73 2688 2138092 748956 8.39 236012 2293472 108980 03:42:01 AM 4931148 7027988 2951280 37.44 2688 2263244 656972 7.36 260884 2304088 9644 03:43:01 AM 4889828 6987072 2992600 37.97 2688 2263912 721888 8.08 261228 2345620 292 03:44:01 AM 4883448 6982496 2998980 38.05 2688 2265716 754128 8.44 261244 2352088 60 03:45:01 AM 4880756 6981172 3001672 38.08 2688 2267060 772176 8.65 261248 2354460 320 03:46:01 AM 4877552 6979264 3004876 38.12 2688 2268392 772176 8.65 261252 2357724 400 03:47:01 AM 4875368 6978840 3007060 38.15 2688 2270116 788012 8.82 261252 2360004 276 03:48:01 AM 4870892 6975764 3011536 38.21 2688 2271516 788012 8.82 261316 2364332 612 03:49:01 AM 5027920 6957836 2854508 36.21 2688 2102268 743852 8.33 311700 2178488 37132 Average: 4950107 6978677 2932321 37.20 2688 2197873 747953 8.37 252412 2304635 30859 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 139.61 108.78 1486.33 13.95 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 8.40 4.58 3.93 1.71 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 40.83 38.01 336.15 8.38 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 165.68 110.70 37.93 26.93 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 26.00 19.36 7.69 2.13 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 60.45 59.88 15.63 12.93 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 36.56 34.89 10.07 4.57 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 31.86 32.57 8.76 3.27 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 56.50 54.33 15.66 7.08 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 48.53 43.69 12.78 8.38 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 79.99 49.53 101.77 46.07 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 63.14 50.59 185.26 12.31 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) 01/30/2026 _x86_64_ (2 CPU) 03:36:54 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 36.83 0.00 5.02 2.64 0.10 55.42 03:39:01 AM 0 31.36 0.00 4.63 3.20 0.10 60.70 03:39:01 AM 1 42.30 0.00 5.41 2.07 0.10 50.13 03:40:01 AM all 9.56 0.00 1.83 14.40 0.05 74.15 03:40:01 AM 0 9.38 0.00 2.01 12.40 0.05 76.16 03:40:01 AM 1 9.74 0.00 1.66 16.40 0.05 72.15 03:41:01 AM all 25.58 0.00 3.13 3.76 0.08 67.45 03:41:01 AM 0 28.03 0.00 3.41 3.89 0.08 64.59 03:41:01 AM 1 23.13 0.00 2.84 3.63 0.08 70.31 03:42:01 AM all 21.74 0.00 4.67 2.68 0.09 70.81 03:42:01 AM 0 20.16 0.00 4.78 2.13 0.08 72.84 03:42:01 AM 1 23.33 0.00 4.56 3.23 0.10 68.78 03:43:01 AM all 2.52 0.00 0.31 0.31 0.03 96.83 03:43:01 AM 0 0.95 0.00 0.30 0.00 0.03 98.71 03:43:01 AM 1 4.08 0.00 0.32 0.62 0.03 94.95 03:44:01 AM all 7.64 0.00 0.49 0.04 0.08 91.75 03:44:01 AM 0 5.96 0.00 0.45 0.02 0.08 93.48 03:44:01 AM 1 9.32 0.00 0.52 0.07 0.08 90.01 03:45:01 AM all 5.72 0.00 0.31 0.00 0.07 93.90 03:45:01 AM 0 4.35 0.00 0.37 0.00 0.07 95.21 03:45:01 AM 1 7.10 0.00 0.25 0.00 0.07 92.58 03:46:01 AM all 2.77 0.00 0.30 0.00 0.08 96.85 03:46:01 AM 0 2.08 0.00 0.30 0.00 0.10 97.52 03:46:01 AM 1 3.45 0.00 0.30 0.00 0.07 96.18 03:47:01 AM all 9.13 0.00 0.54 0.00 0.07 90.27 03:47:01 AM 0 5.46 0.00 0.59 0.00 0.07 93.89 03:47:01 AM 1 12.80 0.00 0.49 0.00 0.07 86.65 03:48:01 AM all 12.73 0.00 0.68 0.00 0.08 86.52 03:48:01 AM 0 8.61 0.00 0.60 0.00 0.07 90.72 03:48:01 AM 1 16.84 0.00 0.75 0.00 0.08 82.32 03:49:01 AM all 20.49 0.00 2.19 0.07 0.09 77.16 03:49:01 AM 0 19.68 0.00 2.05 0.07 0.10 78.10 03:49:01 AM 1 21.30 0.00 2.33 0.07 0.08 76.22 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.09 0.00 1.77 2.17 0.08 81.89 Average: 0 12.39 0.00 1.78 1.98 0.08 83.78 Average: 1 15.79 0.00 1.77 2.37 0.07 80.00