---> uname -a: Linux prd-centos8-robot-2c-8g-2387.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: 2799.998 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 593 4924 19 2179 6805 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:4b:e8:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fe4b:e890/64 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) 10/27/2025 _x86_64_ (2 CPU) 02:43:03 LINUX RESTART (2 CPU) 02:44:01 AM tps rtps wtps bread/s bwrtn/s 02:45:01 AM 105.61 0.48 105.13 17.86 8738.82 02:46:01 AM 60.21 0.68 59.53 51.58 8643.85 02:47:01 AM 26.80 0.45 26.35 64.26 1546.23 02:48:01 AM 79.66 6.96 72.69 1292.77 8040.69 02:49:01 AM 11.25 0.00 11.25 0.00 1154.73 02:50:01 AM 2.38 0.00 2.38 0.00 71.39 02:51:01 AM 0.17 0.00 0.17 0.00 1.62 02:52:01 AM 0.57 0.23 0.33 12.66 94.50 02:53:01 AM 2.12 0.00 2.12 0.00 71.85 02:54:01 AM 16.58 0.40 16.18 46.78 829.84 Average: 30.53 0.92 29.61 148.60 2919.47 02:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 AM 5220324 7020876 2662108 33.77 2688 1977268 706636 7.91 187576 2135016 188316 02:46:01 AM 5162328 7007804 2720104 34.51 2688 2021588 702256 7.86 198744 2173404 12 02:47:01 AM 5080284 7011300 2802148 35.55 2688 2102004 705580 7.90 228500 2210948 74192 02:48:01 AM 4946584 7046588 2935848 37.25 2688 2267436 634652 7.11 260652 2295672 27620 02:49:01 AM 4945828 7045692 2936604 37.26 2688 2267436 634652 7.11 260656 2295656 12 02:50:01 AM 4945172 7045040 2937260 37.26 2688 2267440 627948 7.03 260660 2295940 16 02:51:01 AM 4945556 7045432 2936876 37.26 2688 2267440 627948 7.03 260660 2295836 4 02:52:01 AM 4773808 6876680 3108624 39.44 2688 2270436 837928 9.38 260792 2466220 28 02:53:01 AM 4739244 6842124 3143188 39.88 2688 2270452 870684 9.75 260792 2500884 16 02:54:01 AM 5098052 7017684 2784380 35.32 2688 2092392 664196 7.44 459620 1968412 22696 Average: 4985718 6995922 2896714 36.75 2688 2180389 701248 7.85 263865 2263799 31291 02:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 99.08 81.24 1063.64 11.48 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 56.38 37.77 582.10 4.07 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 21.46 20.05 65.82 6.15 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 600.85 434.34 387.26 100.33 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 1.82 0.90 0.40 0.19 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 2.75 1.90 0.51 0.41 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 2.52 1.85 0.42 0.40 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 130.76 103.55 1341.06 7.97 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 416.03 380.59 6188.84 24.59 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 132.44 92.10 540.86 31.67 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 146.41 115.43 1017.04 18.73 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) 10/27/2025 _x86_64_ (2 CPU) 02:43:03 LINUX RESTART (2 CPU) 02:44:01 AM CPU %user %nice %system %iowait %steal %idle 02:45:01 AM all 39.40 0.00 5.37 1.91 0.12 53.20 02:45:01 AM 0 47.59 0.00 6.63 2.10 0.13 43.54 02:45:01 AM 1 31.22 0.00 4.11 1.71 0.12 62.84 02:46:01 AM all 10.60 0.00 1.68 4.47 0.08 83.18 02:46:01 AM 0 7.18 0.00 1.25 4.94 0.05 86.58 02:46:01 AM 1 14.03 0.00 2.10 3.99 0.10 79.77 02:47:01 AM all 25.45 0.00 3.68 1.48 0.08 69.32 02:47:01 AM 0 34.93 0.00 4.57 1.70 0.10 58.71 02:47:01 AM 1 15.96 0.00 2.78 1.25 0.07 79.94 02:48:01 AM all 26.79 0.00 5.64 3.66 0.11 63.79 02:48:01 AM 0 32.56 0.00 6.25 2.55 0.12 58.53 02:48:01 AM 1 21.04 0.00 5.04 4.78 0.10 69.04 02:49:01 AM all 0.34 0.00 0.13 0.24 0.02 99.27 02:49:01 AM 0 0.15 0.00 0.17 0.27 0.02 99.40 02:49:01 AM 1 0.53 0.00 0.10 0.22 0.02 99.13 02:50:01 AM all 0.36 0.00 0.11 0.03 0.02 99.49 02:50:01 AM 0 0.15 0.00 0.13 0.05 0.02 99.65 02:50:01 AM 1 0.57 0.00 0.08 0.00 0.02 99.33 02:51:01 AM all 0.24 0.00 0.07 0.00 0.03 99.67 02:51:01 AM 0 0.18 0.00 0.10 0.00 0.03 99.68 02:51:01 AM 1 0.30 0.00 0.03 0.00 0.02 99.65 02:52:01 AM all 8.09 0.00 1.64 0.01 0.06 90.21 02:52:01 AM 0 12.52 0.00 2.61 0.02 0.07 84.79 02:52:01 AM 1 3.66 0.00 0.67 0.00 0.05 95.62 02:53:01 AM all 10.45 0.00 1.40 0.01 0.08 88.07 02:53:01 AM 0 19.52 0.00 2.60 0.00 0.10 77.78 02:53:01 AM 1 1.46 0.00 0.20 0.02 0.07 98.26 02:54:01 AM all 19.99 0.00 3.22 0.16 0.08 76.54 02:54:01 AM 0 23.96 0.00 3.39 0.18 0.08 72.38 02:54:01 AM 1 16.02 0.00 3.06 0.13 0.08 80.71 Average: all 14.19 0.00 2.30 1.20 0.07 82.25 Average: 0 17.88 0.00 2.77 1.18 0.07 78.09 Average: 1 10.50 0.00 1.82 1.21 0.06 86.41