---> uname -a: Linux prd-centos8-robot-2c-8g-14677.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 598 4910 19 2188 6800 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:5f:52:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.84/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85580sec preferred_lft 85580sec inet6 fe80::f816:3eff:fe5f:5216/64 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) 12/18/2025 _x86_64_ (2 CPU) 00:35:39 LINUX RESTART (2 CPU) 12:36:03 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 141.13 58.88 82.25 7976.84 36509.63 12:38:01 AM 96.73 0.92 95.82 65.86 11492.90 12:39:01 AM 32.86 0.47 32.39 64.78 2725.32 12:40:01 AM 83.85 6.97 76.89 1292.98 8309.38 12:41:01 AM 11.76 0.00 11.76 0.00 1144.94 12:42:01 AM 2.27 0.00 2.27 0.00 62.45 12:43:01 AM 0.12 0.00 0.12 0.00 1.30 12:44:01 AM 0.53 0.22 0.32 11.73 42.85 12:45:01 AM 2.27 0.00 2.27 0.00 183.72 12:46:01 AM 0.32 0.00 0.32 0.00 11.90 12:47:01 AM 0.37 0.03 0.33 1.87 24.31 12:48:01 AM 2.35 0.32 2.03 36.93 196.67 12:49:01 AM 31.91 0.52 31.39 63.85 1588.17 Average: 30.99 5.12 25.87 713.42 4710.81 12:36:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5304528 6977416 2577896 32.70 2688 1856076 766988 8.59 185260 2072912 169096 12:38:01 AM 5143532 6989296 2738892 34.75 2688 2021400 708756 7.94 199140 2181436 42020 12:39:01 AM 5155016 7037996 2727408 34.60 2688 2056640 659260 7.38 228108 2142696 32924 12:40:01 AM 4943408 7044404 2939016 37.29 2688 2267440 640384 7.17 260972 2293252 26992 12:41:01 AM 4942920 7043764 2939504 37.29 2688 2267452 640384 7.17 260984 2293172 4 12:42:01 AM 4942972 7043816 2939452 37.29 2688 2267452 640384 7.17 260988 2293248 4 12:43:01 AM 4943048 7043892 2939376 37.29 2688 2267452 640384 7.17 260988 2293252 4 12:44:01 AM 4898204 7000676 2984220 37.86 2688 2269120 688880 7.71 261252 2337420 236 12:45:01 AM 4890600 6996264 2991824 37.96 2688 2272280 688880 7.71 261256 2345304 4 12:46:01 AM 4890372 6996420 2992052 37.96 2688 2272656 688880 7.71 261256 2345792 164 12:47:01 AM 4887716 6994280 2994708 37.99 2688 2273180 704448 7.89 261400 2347988 32 12:48:01 AM 5095480 7033288 2786944 35.36 2688 2105892 643332 7.20 263920 2135908 11304 12:49:01 AM 5074304 7012060 2808120 35.63 2688 2110780 692768 7.76 467692 1979028 17688 Average: 5008623 7016429 2873801 36.46 2688 2177525 677210 7.58 264094 2235493 23113 12:36:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 335.86 195.74 1725.46 63.14 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 91.15 68.46 847.27 10.74 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 19.38 14.63 7.74 5.19 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 373.57 264.41 415.61 74.14 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 7.36 6.21 2.17 2.06 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 2.98 2.03 0.62 0.49 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 2.83 1.98 0.68 0.60 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 45.83 28.81 14.44 4.34 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 35.68 30.74 9.95 6.27 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 16.46 9.55 3.28 1.93 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 16.70 11.53 4.33 2.81 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 76.94 45.71 94.66 32.59 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 20.94 16.23 15.94 8.66 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 79.78 53.18 237.91 16.26 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) 12/18/2025 _x86_64_ (2 CPU) 00:35:39 LINUX RESTART (2 CPU) 12:36:03 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 44.56 0.03 9.61 2.19 0.10 43.50 12:37:01 AM 0 49.25 0.03 9.53 2.34 0.10 38.75 12:37:01 AM 1 39.88 0.03 9.69 2.04 0.10 48.25 12:38:01 AM all 28.54 0.00 3.77 0.98 0.08 66.62 12:38:01 AM 0 44.41 0.00 4.79 0.99 0.08 49.73 12:38:01 AM 1 12.71 0.00 2.75 0.98 0.08 83.47 12:39:01 AM all 19.60 0.00 3.03 0.23 0.10 77.03 12:39:01 AM 0 24.33 0.00 3.47 0.28 0.08 71.84 12:39:01 AM 1 14.87 0.00 2.60 0.18 0.12 82.23 12:40:01 AM all 30.88 0.00 6.06 0.81 0.10 62.15 12:40:01 AM 0 30.83 0.00 5.83 0.72 0.10 62.52 12:40:01 AM 1 30.93 0.00 6.30 0.90 0.10 61.77 12:41:01 AM all 0.34 0.00 0.25 0.11 0.04 99.26 12:41:01 AM 0 0.45 0.00 0.30 0.17 0.03 99.05 12:41:01 AM 1 0.23 0.00 0.20 0.05 0.05 99.47 12:42:01 AM all 0.33 0.00 0.07 0.01 0.04 99.56 12:42:01 AM 0 0.58 0.00 0.08 0.02 0.05 99.27 12:42:01 AM 1 0.07 0.00 0.05 0.00 0.03 99.85 12:43:01 AM all 0.34 0.00 0.07 0.00 0.05 99.54 12:43:01 AM 0 0.57 0.00 0.05 0.00 0.05 99.33 12:43:01 AM 1 0.12 0.00 0.08 0.00 0.05 99.75 12:44:01 AM all 6.73 0.00 0.64 0.01 0.06 92.56 12:44:01 AM 0 11.22 0.00 0.99 0.02 0.07 87.71 12:44:01 AM 1 2.24 0.00 0.30 0.00 0.05 97.41 12:45:01 AM all 16.55 0.00 0.78 0.02 0.08 82.57 12:45:01 AM 0 10.78 0.00 0.82 0.02 0.08 88.30 12:45:01 AM 1 22.32 0.00 0.74 0.02 0.08 76.84 12:46:01 AM all 4.54 0.00 0.34 0.00 0.08 95.04 12:46:01 AM 0 6.54 0.00 0.43 0.00 0.08 92.94 12:46:01 AM 1 2.54 0.00 0.25 0.00 0.07 97.14 12:47:01 AM all 5.00 0.00 0.34 0.00 0.08 94.58 12:47:01 AM 0 7.33 0.00 0.42 0.00 0.08 92.17 12:47:01 AM 1 2.67 0.00 0.27 0.00 0.07 96.99 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 7.90 0.00 0.99 0.02 0.08 91.02 12:48:01 AM 0 13.01 0.00 1.40 0.02 0.08 85.48 12:48:01 AM 1 2.79 0.00 0.58 0.02 0.07 96.54 12:49:01 AM all 31.74 0.00 3.77 0.14 0.08 64.26 12:49:01 AM 0 45.39 0.00 4.37 0.17 0.08 49.98 12:49:01 AM 1 18.11 0.00 3.17 0.12 0.08 78.53 Average: all 15.08 0.00 2.27 0.34 0.07 82.23 Average: 0 18.75 0.00 2.48 0.36 0.08 78.33 Average: 1 11.42 0.00 2.06 0.33 0.07 86.12