---> uname -a: Linux prd-centos8-robot-2c-8g-16670.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 592 4932 19 2172 6807 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:e6:ee:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fee6:eec4/64 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) 12/27/2025 _x86_64_ (2 CPU) 01:52:22 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 81.22 9.96 71.26 1991.20 6231.97 01:55:01 AM 89.19 1.08 88.10 75.31 10381.37 01:56:01 AM 35.94 0.42 35.53 64.79 2766.01 01:57:01 AM 78.84 6.93 71.91 1289.30 8493.39 01:58:01 AM 6.82 0.07 6.75 4.93 523.36 01:59:01 AM 2.05 0.00 2.05 0.00 71.09 02:00:01 AM 0.27 0.00 0.27 0.00 4.13 02:01:01 AM 24.58 0.42 24.17 46.90 946.87 Average: 39.86 2.36 37.50 434.06 3677.32 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5323660 7049624 2558772 32.46 2688 1908300 704296 7.89 187000 2050788 185268 01:55:01 AM 5221468 7065920 2660964 33.76 2688 2020484 677552 7.59 206956 2104644 36256 01:56:01 AM 5084588 7022500 2797844 35.49 2688 2108840 708132 7.93 229252 2203336 78952 01:57:01 AM 4946668 7048860 2935764 37.24 2688 2268444 677692 7.59 260924 2289852 10848 01:58:01 AM 4876480 6979064 3005952 38.13 2688 2268836 778448 8.72 261252 2358352 72 01:59:01 AM 4808904 6911540 3073528 38.99 2688 2268888 861080 9.64 261252 2425032 16 02:00:01 AM 4819048 6921984 3063384 38.86 2688 2269188 819348 9.17 261252 2415452 284 02:01:01 AM 5019832 6940876 2862600 36.32 2688 2094464 790592 8.85 459836 2044864 30596 Average: 5012581 6992546 2869851 36.41 2688 2150930 752142 8.42 265966 2236540 42786 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 303.98 201.02 1875.19 63.11 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 74.28 52.32 614.96 8.36 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 26.58 22.23 115.68 6.75 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 222.98 164.66 268.79 36.43 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 22.45 18.48 6.43 62.47 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 500.45 477.97 6655.72 656.76 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 394.72 372.56 5916.46 24.22 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 67.57 52.07 287.30 28.17 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 201.62 170.16 1967.48 110.77 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) 12/27/2025 _x86_64_ (2 CPU) 01:52:22 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 37.32 0.00 5.65 1.50 0.10 55.43 01:54:01 AM 0 34.54 0.00 6.39 2.11 0.12 56.84 01:54:01 AM 1 40.10 0.00 4.91 0.88 0.08 54.03 01:55:01 AM all 23.07 0.00 3.60 1.17 0.12 72.05 01:55:01 AM 0 23.60 0.00 3.50 1.03 0.10 71.76 01:55:01 AM 1 22.54 0.00 3.70 1.30 0.13 72.33 01:56:01 AM all 25.50 0.00 3.38 0.28 0.08 70.75 01:56:01 AM 0 22.89 0.00 3.75 0.33 0.07 72.96 01:56:01 AM 1 28.10 0.00 3.02 0.23 0.10 68.54 01:57:01 AM all 24.37 0.00 4.81 1.10 0.08 69.63 01:57:01 AM 0 14.29 0.00 4.36 1.37 0.07 79.91 01:57:01 AM 1 34.49 0.00 5.27 0.84 0.10 59.31 01:58:01 AM all 2.09 0.00 0.26 0.07 0.03 97.56 01:58:01 AM 0 2.20 0.00 0.25 0.02 0.02 97.51 01:58:01 AM 1 1.98 0.00 0.27 0.12 0.03 97.60 01:59:01 AM all 17.67 0.00 1.51 0.01 0.11 80.70 01:59:01 AM 0 17.91 0.00 1.72 0.00 0.10 80.27 01:59:01 AM 1 17.43 0.00 1.30 0.02 0.12 81.13 02:00:01 AM all 12.33 0.00 1.08 0.00 0.09 86.50 02:00:01 AM 0 0.82 0.00 0.20 0.00 0.07 98.91 02:00:01 AM 1 24.16 0.00 1.98 0.00 0.12 73.74 02:01:01 AM all 24.34 0.00 3.04 0.15 0.09 72.38 02:01:01 AM 0 16.29 0.00 2.82 0.12 0.10 80.68 02:01:01 AM 1 32.43 0.00 3.25 0.18 0.08 64.05 Average: all 20.86 0.00 2.92 0.54 0.09 75.59 Average: 0 16.57 0.00 2.88 0.62 0.08 79.86 Average: 1 25.18 0.00 2.97 0.45 0.10 71.31