---> uname -a: Linux prd-centos8-robot-2c-8g-9901.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 612 4886 19 2198 6785 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:f3:17:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.55/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85495sec preferred_lft 85495sec inet6 fe80::f816:3eff:fef3:1775/64 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) 02/13/2026 _x86_64_ (2 CPU) 00:34:39 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 171.75 79.79 91.95 8393.40 41824.59 12:37:01 AM 92.47 1.08 91.38 75.32 11162.86 12:38:01 AM 32.89 0.43 32.46 64.78 2752.78 12:39:01 AM 80.32 6.93 73.39 1289.52 8156.06 12:40:01 AM 11.43 0.07 11.36 4.93 1096.60 12:41:01 AM 4.07 0.00 4.07 0.00 144.54 12:42:01 AM 0.28 0.00 0.28 0.00 4.55 12:43:01 AM 0.12 0.00 0.12 0.00 1.32 12:44:01 AM 0.15 0.00 0.15 0.00 1.18 12:45:01 AM 0.20 0.00 0.20 0.00 2.67 12:46:01 AM 0.27 0.00 0.27 0.00 3.80 12:47:01 AM 0.42 0.00 0.42 0.00 4.78 12:48:01 AM 0.25 0.00 0.25 0.00 3.32 12:49:01 AM 15.84 0.42 15.43 46.92 951.72 Average: 29.32 6.34 22.98 705.47 4722.69 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5366036 7049972 2516388 31.92 2688 1867144 712440 7.98 186260 2009012 170772 12:37:01 AM 5139180 6984800 2743244 34.80 2688 2021360 752320 8.42 198728 2186868 40200 12:38:01 AM 5103456 7009728 2778968 35.26 2688 2079264 726492 8.13 228728 2187384 54336 12:39:01 AM 4932984 7034780 2949440 37.42 2688 2268388 674980 7.56 261432 2300100 25488 12:40:01 AM 4891760 6993904 2990664 37.94 2688 2268832 741852 8.31 261760 2341272 308 12:41:01 AM 4748372 6850584 3134052 39.76 2688 2268876 884632 9.91 261768 2483592 4 12:42:01 AM 4748360 6850572 3134064 39.76 2688 2268876 884632 9.91 261768 2483528 4 12:43:01 AM 4747976 6850192 3134448 39.77 2688 2268880 884632 9.91 261768 2483748 4 12:44:01 AM 4748296 6850512 3134128 39.76 2688 2268880 884632 9.91 261768 2483580 4 12:45:01 AM 4749188 6851404 3133236 39.75 2688 2268880 884632 9.91 261768 2483584 4 12:46:01 AM 4749036 6851256 3133388 39.75 2688 2268884 884632 9.91 261768 2483924 4 12:47:01 AM 4749236 6851456 3133188 39.75 2688 2268884 884632 9.91 261768 2483728 4 12:48:01 AM 4760636 6862880 3121788 39.60 2688 2268916 870744 9.75 261768 2471220 40 12:49:01 AM 5089968 7013624 2792456 35.43 2688 2095828 696800 7.80 461396 1967024 22456 Average: 4894606 6921833 2987818 37.90 2688 2196564 812004 9.09 263746 2346326 22402 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 323.37 206.90 1783.05 58.81 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 77.20 57.16 768.37 9.45 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 18.13 15.36 25.90 5.79 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 239.41 174.25 361.25 48.16 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 22.44 13.16 6.19 2.81 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 234.11 223.04 3624.13 14.52 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 1.17 0.10 0.12 0.01 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 1.53 0.50 0.65 0.46 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 0.82 0.10 0.05 0.01 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 3.40 0.10 0.21 0.01 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 4.83 0.50 0.70 0.33 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 3.37 0.10 0.31 0.01 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 326.42 312.43 5134.28 20.44 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 191.57 156.00 2093.05 32.80 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 103.42 82.84 985.64 13.83 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) 02/13/2026 _x86_64_ (2 CPU) 00:34:39 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 45.41 0.06 10.54 6.40 0.12 37.47 12:36:01 AM 0 46.64 0.07 10.11 6.13 0.12 36.94 12:36:01 AM 1 44.19 0.05 10.97 6.68 0.12 37.99 12:37:01 AM all 23.33 0.00 3.74 2.20 0.10 70.63 12:37:01 AM 0 26.66 0.00 3.81 2.90 0.10 66.54 12:37:01 AM 1 19.99 0.00 3.66 1.50 0.10 74.75 12:38:01 AM all 20.98 0.00 3.27 0.33 0.07 75.35 12:38:01 AM 0 28.37 0.00 3.70 0.33 0.07 67.53 12:38:01 AM 1 13.59 0.00 2.83 0.33 0.07 83.17 12:39:01 AM all 26.12 0.00 5.25 1.29 0.11 67.23 12:39:01 AM 0 35.29 0.00 6.04 1.12 0.10 57.45 12:39:01 AM 1 17.00 0.00 4.46 1.46 0.12 76.96 12:40:01 AM all 1.74 0.00 0.25 0.13 0.05 97.83 12:40:01 AM 0 2.92 0.00 0.32 0.20 0.05 96.52 12:40:01 AM 1 0.57 0.00 0.18 0.05 0.05 99.15 12:41:01 AM all 2.14 0.00 0.64 0.02 0.08 97.13 12:41:01 AM 0 3.04 0.00 0.91 0.02 0.08 95.96 12:41:01 AM 1 1.24 0.00 0.37 0.02 0.08 98.29 12:42:01 AM all 0.44 0.00 0.08 0.00 0.04 99.43 12:42:01 AM 0 0.17 0.00 0.08 0.00 0.05 99.70 12:42:01 AM 1 0.72 0.00 0.08 0.00 0.03 99.16 12:43:01 AM all 0.47 0.00 0.14 0.00 0.07 99.32 12:43:01 AM 0 0.37 0.00 0.10 0.00 0.07 99.47 12:43:01 AM 1 0.57 0.00 0.18 0.00 0.07 99.18 12:44:01 AM all 0.33 0.00 0.12 0.00 0.07 99.48 12:44:01 AM 0 0.42 0.00 0.10 0.00 0.05 99.43 12:44:01 AM 1 0.25 0.00 0.13 0.00 0.08 99.53 12:45:01 AM all 0.37 0.00 0.11 0.00 0.05 99.47 12:45:01 AM 0 0.43 0.00 0.07 0.00 0.02 99.48 12:45:01 AM 1 0.30 0.00 0.15 0.00 0.08 99.46 12:46:01 AM all 0.46 0.00 0.11 0.00 0.06 99.37 12:46:01 AM 0 0.63 0.00 0.07 0.00 0.03 99.27 12:46:01 AM 1 0.28 0.00 0.15 0.00 0.08 99.48 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 0.38 0.00 0.09 0.00 0.06 99.47 12:47:01 AM 0 0.50 0.00 0.05 0.00 0.03 99.42 12:47:01 AM 1 0.25 0.00 0.13 0.00 0.08 99.53 12:48:01 AM all 2.37 0.00 0.63 0.00 0.08 96.93 12:48:01 AM 0 3.76 0.00 0.93 0.00 0.08 95.23 12:48:01 AM 1 0.99 0.00 0.33 0.00 0.07 98.61 12:49:01 AM all 16.03 0.00 3.01 0.08 0.08 80.80 12:49:01 AM 0 23.19 0.00 3.71 0.13 0.07 72.90 12:49:01 AM 1 8.88 0.00 2.30 0.03 0.08 88.69 Average: all 10.04 0.00 2.00 0.75 0.07 87.14 Average: 0 12.31 0.00 2.14 0.77 0.07 84.70 Average: 1 7.77 0.00 1.85 0.72 0.08 89.57