---> uname -a: Linux prd-centos8-robot-2c-8g-17163.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: 2799.996 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 590 4910 19 2197 6808 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:50:b8:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85489sec preferred_lft 85489sec inet6 fe80::f816:3eff:fe50:b871/64 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) 12/29/2025 _x86_64_ (2 CPU) 00:38:31 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 83.08 16.66 66.42 5341.73 6258.05 12:41:01 AM 94.54 1.08 93.45 75.30 11206.45 12:42:01 AM 43.91 0.42 43.49 64.79 3763.02 12:43:01 AM 71.96 6.93 65.03 1289.30 7788.29 12:44:01 AM 10.73 0.07 10.66 4.93 675.22 12:45:01 AM 4.22 0.00 4.22 0.00 144.51 12:46:01 AM 0.32 0.00 0.32 0.00 5.36 12:47:01 AM 0.10 0.00 0.10 0.00 1.18 12:48:01 AM 0.15 0.00 0.15 0.00 1.05 12:49:01 AM 0.22 0.00 0.22 0.00 2.83 12:50:01 AM 0.28 0.00 0.28 0.00 4.42 12:51:01 AM 6.21 5.95 0.27 574.88 2.47 12:52:01 AM 3.00 0.00 3.00 0.00 75.84 12:53:01 AM 25.65 0.40 25.25 46.79 1470.05 Average: 24.60 2.25 22.35 528.50 2243.04 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5405816 7077480 2476608 31.42 2688 1854836 669980 7.50 184796 1973660 167840 12:41:01 AM 5161796 7006612 2720628 34.52 2688 2020460 697396 7.81 198252 2169248 42076 12:42:01 AM 5022312 6995212 2860112 36.28 2688 2143700 716812 8.03 232984 2261056 101452 12:43:01 AM 4946532 7048668 2935892 37.25 2688 2268412 631268 7.07 260124 2284024 10828 12:44:01 AM 4888724 6991108 2993700 37.98 2688 2268868 720292 8.07 260456 2344560 308 12:45:01 AM 4736720 6839136 3145704 39.91 2688 2268900 867760 9.72 260456 2496388 4 12:46:01 AM 4737492 6839908 3144932 39.90 2688 2268900 867760 9.72 260456 2496580 8 12:47:01 AM 4737440 6839860 3144984 39.90 2688 2268904 867760 9.72 260456 2496556 4 12:48:01 AM 4736476 6838896 3145948 39.91 2688 2268904 867760 9.72 260456 2497872 4 12:49:01 AM 4736256 6838676 3146168 39.91 2688 2268904 867760 9.72 260456 2497872 4 12:50:01 AM 4735652 6838076 3146772 39.92 2688 2268908 886352 9.92 260456 2498176 4 12:51:01 AM 4718880 6838552 3163544 40.13 2688 2286152 866700 9.70 262704 2512916 668 12:52:01 AM 4932784 7053304 2949640 37.42 2688 2287000 629208 7.05 263220 2299264 708 12:53:01 AM 5053276 6991764 2829148 35.89 2688 2110336 704696 7.89 460088 2005188 9172 Average: 4896440 6931232 2985984 37.88 2688 2203799 775822 8.69 263240 2345240 23791 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 311.89 198.72 1666.73 62.85 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 82.86 66.47 845.07 9.83 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 39.63 34.44 324.26 8.28 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 151.25 99.67 52.64 27.07 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 32.33 23.35 260.22 3.73 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 239.16 222.25 3668.99 14.45 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 4.98 0.60 1.12 0.46 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 0.53 0.20 0.27 0.19 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 1.58 0.12 0.16 0.01 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 1.30 0.10 0.07 0.01 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 1.25 0.22 0.14 0.07 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 1.20 0.97 0.15 0.08 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 448.83 431.19 7030.49 28.75 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 41.69 31.41 195.59 27.84 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 97.04 79.27 1003.32 13.12 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) 12/29/2025 _x86_64_ (2 CPU) 00:38:31 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 42.09 0.00 6.06 2.92 0.11 48.82 12:40:01 AM 0 37.52 0.00 4.72 1.74 0.10 55.92 12:40:01 AM 1 46.71 0.00 7.41 4.11 0.12 41.64 12:41:01 AM all 27.01 0.00 3.82 1.08 0.08 68.00 12:41:01 AM 0 17.18 0.00 3.38 1.10 0.08 78.26 12:41:01 AM 1 36.85 0.00 4.27 1.07 0.08 57.74 12:42:01 AM all 29.12 0.00 3.86 0.29 0.08 66.66 12:42:01 AM 0 26.83 0.00 3.89 0.33 0.07 68.88 12:42:01 AM 1 31.40 0.00 3.84 0.25 0.08 64.43 12:43:01 AM all 22.21 0.00 4.68 0.63 0.09 72.39 12:43:01 AM 0 16.97 0.00 4.73 0.97 0.08 77.25 12:43:01 AM 1 27.45 0.00 4.63 0.30 0.10 67.52 12:44:01 AM all 1.93 0.00 0.27 0.08 0.06 97.67 12:44:01 AM 0 1.15 0.00 0.28 0.12 0.07 98.38 12:44:01 AM 1 2.70 0.00 0.25 0.03 0.05 96.96 12:45:01 AM all 2.08 0.00 0.57 0.02 0.08 97.26 12:45:01 AM 0 1.56 0.00 0.47 0.03 0.07 97.87 12:45:01 AM 1 2.60 0.00 0.67 0.00 0.08 96.65 12:46:01 AM all 0.42 0.00 0.10 0.00 0.08 99.40 12:46:01 AM 0 0.67 0.00 0.12 0.00 0.08 99.13 12:46:01 AM 1 0.17 0.00 0.08 0.00 0.08 99.67 12:47:01 AM all 0.41 0.00 0.11 0.00 0.08 99.40 12:47:01 AM 0 0.57 0.00 0.03 0.00 0.05 99.35 12:47:01 AM 1 0.25 0.00 0.18 0.00 0.12 99.45 12:48:01 AM all 0.43 0.00 0.10 0.00 0.07 99.41 12:48:01 AM 0 0.52 0.00 0.05 0.00 0.03 99.40 12:48:01 AM 1 0.33 0.00 0.15 0.00 0.10 99.41 12:49:01 AM all 0.41 0.00 0.10 0.00 0.07 99.42 12:49:01 AM 0 0.62 0.00 0.08 0.00 0.03 99.27 12:49:01 AM 1 0.20 0.00 0.12 0.00 0.10 99.58 12:50:01 AM all 0.34 0.00 0.11 0.00 0.09 99.46 12:50:01 AM 0 0.40 0.00 0.10 0.00 0.10 99.40 12:50:01 AM 1 0.28 0.00 0.12 0.00 0.08 99.52 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 0.43 0.24 0.18 0.10 0.08 98.96 12:51:01 AM 0 0.38 0.03 0.15 0.02 0.10 99.32 12:51:01 AM 1 0.47 0.45 0.22 0.18 0.07 98.61 12:52:01 AM all 3.54 0.00 0.82 0.01 0.09 95.55 12:52:01 AM 0 0.75 0.00 0.22 0.00 0.08 98.95 12:52:01 AM 1 6.35 0.00 1.42 0.02 0.10 92.11 12:53:01 AM all 19.31 0.00 2.82 0.12 0.08 77.68 12:53:01 AM 0 10.99 0.00 2.45 0.08 0.08 86.40 12:53:01 AM 1 27.64 0.00 3.19 0.15 0.07 68.95 Average: all 10.70 0.02 1.69 0.37 0.08 87.14 Average: 0 8.30 0.00 1.48 0.31 0.07 89.83 Average: 1 13.10 0.03 1.89 0.43 0.09 84.45