---> uname -a: Linux prd-centos8-robot-2c-8g-458.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 609 4912 19 2175 6790 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:b3:14:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:feb3:1406/64 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) 09/23/2025 _x86_64_ (2 CPU) 04:34:02 LINUX RESTART (2 CPU) 04:35:01 AM tps rtps wtps bread/s bwrtn/s 04:36:01 AM 125.79 0.33 125.46 14.53 12009.38 04:37:01 AM 39.80 1.00 38.80 113.03 4961.73 04:38:01 AM 70.99 7.03 63.96 1295.78 4539.08 04:39:01 AM 25.33 0.00 25.33 0.00 5390.40 04:40:01 AM 4.03 0.23 3.80 12.66 186.69 04:41:01 AM 2.12 0.00 2.12 0.00 73.89 04:42:01 AM 5.18 0.32 4.87 36.93 206.38 04:43:01 AM 31.81 0.52 31.29 63.85 1444.74 Average: 38.13 1.18 36.95 192.08 3601.55 04:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:01 AM 5074844 6956680 2807580 35.62 2688 2058632 761336 8.52 192224 2267056 163820 04:37:01 AM 5247860 7093076 2634564 33.42 2688 2021212 623808 6.98 219204 2064048 10760 04:38:01 AM 4950720 7047172 2931704 37.19 2688 2263904 647476 7.25 262876 2289132 151244 04:39:01 AM 4946908 7043100 2935516 37.24 2688 2263904 647476 7.25 262868 2289088 4 04:40:01 AM 4894224 6992384 2988200 37.91 2688 2265872 757432 8.48 263136 2340996 12 04:41:01 AM 4886396 6984584 2996028 38.01 2688 2265892 754116 8.44 263136 2348516 32 04:42:01 AM 5039180 6959928 2843244 36.07 2688 2092260 728564 8.16 260396 2215784 16296 04:43:01 AM 5063900 6982384 2818524 35.76 2688 2092512 703456 7.88 463020 1997688 11200 Average: 5013004 7007414 2869420 36.40 2688 2165524 702958 7.87 273358 2226538 44171 04:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 129.54 101.87 1478.17 13.74 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 15.89 9.21 6.96 3.67 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 200.08 147.93 366.11 40.34 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 1.30 0.93 0.17 0.13 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 197.83 189.39 58.08 75.80 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 251.63 250.53 131.80 97.96 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 133.11 117.63 142.37 50.06 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 19.93 16.63 15.90 8.23 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 118.67 104.27 274.95 36.24 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) 09/23/2025 _x86_64_ (2 CPU) 04:34:02 LINUX RESTART (2 CPU) 04:35:01 AM CPU %user %nice %system %iowait %steal %idle 04:36:01 AM all 40.01 0.00 5.35 1.09 0.12 53.43 04:36:01 AM 0 32.78 0.00 4.90 1.28 0.12 60.92 04:36:01 AM 1 47.26 0.00 5.81 0.90 0.12 45.92 04:37:01 AM all 15.64 0.00 2.14 0.68 0.08 81.46 04:37:01 AM 0 12.43 0.00 2.19 0.85 0.10 84.43 04:37:01 AM 1 18.84 0.00 2.08 0.52 0.07 78.50 04:38:01 AM all 33.33 0.00 5.93 0.65 0.12 59.97 04:38:01 AM 0 25.18 0.00 4.98 0.40 0.12 69.32 04:38:01 AM 1 41.55 0.00 6.89 0.91 0.12 50.54 04:39:01 AM all 0.18 0.00 0.26 0.49 0.03 99.04 04:39:01 AM 0 0.03 0.00 0.28 0.72 0.02 98.95 04:39:01 AM 1 0.32 0.00 0.23 0.27 0.05 99.13 04:40:01 AM all 16.83 0.00 0.65 0.02 0.08 82.41 04:40:01 AM 0 31.91 0.00 1.06 0.03 0.08 66.91 04:40:01 AM 1 1.82 0.00 0.25 0.00 0.08 97.84 04:41:01 AM all 24.17 0.00 0.51 0.01 0.09 75.22 04:41:01 AM 0 1.05 0.00 0.23 0.02 0.08 98.61 04:41:01 AM 1 47.37 0.00 0.79 0.00 0.10 51.74 04:42:01 AM all 17.90 0.00 1.48 0.03 0.08 80.51 04:42:01 AM 0 10.50 0.00 1.48 0.03 0.08 87.90 04:42:01 AM 1 25.27 0.00 1.47 0.02 0.08 73.16 04:43:01 AM all 30.20 0.00 3.49 0.11 0.08 66.11 04:43:01 AM 0 13.24 0.00 2.62 0.07 0.08 84.00 04:43:01 AM 1 47.17 0.00 4.37 0.15 0.08 48.23 Average: all 22.29 0.00 2.48 0.39 0.09 74.76 Average: 0 15.89 0.00 2.22 0.43 0.09 81.37 Average: 1 28.69 0.00 2.74 0.34 0.09 68.14