---> uname -a: Linux prd-centos8-robot-2c-8g-13468.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 599 4923 19 2174 6798 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:79:d6:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe79:d6ac/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) 12/14/2025 _x86_64_ (2 CPU) 00:37:17 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 91.57 8.52 83.05 1460.96 6652.86 12:40:01 AM 87.04 0.92 86.12 65.84 11207.11 12:41:01 AM 50.45 7.13 43.32 1310.50 2572.28 12:42:01 AM 55.10 0.25 54.85 47.05 7749.60 12:43:02 AM 8.28 0.53 7.75 48.66 303.80 12:44:01 AM 34.72 0.53 34.19 64.93 1446.70 Average: 54.58 2.99 51.60 500.85 4998.67 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5177956 6975736 2704468 34.31 2688 1976080 776068 8.69 196108 2173268 250456 12:40:01 AM 5111532 6988876 2770892 35.15 2688 2053596 753244 8.43 213152 2210252 43076 12:41:01 AM 4906528 7003280 2975896 37.75 2688 2262236 705424 7.90 256200 2336468 191536 12:42:01 AM 4939488 7040028 2942936 37.34 2688 2267400 647324 7.25 260696 2297348 16 12:43:02 AM 5068940 6989316 2813484 35.69 2688 2088888 701628 7.86 257444 2186368 13564 12:44:01 AM 5070068 6987680 2812356 35.68 2688 2090376 701944 7.86 460488 1994148 12376 Average: 5045752 6997486 2836672 35.99 2688 2123096 714272 8.00 274015 2199642 85171 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 257.49 171.67 1580.57 46.19 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 78.06 57.61 589.18 9.47 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 38.90 33.29 334.69 7.49 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 201.93 149.17 44.16 40.89 0.00 0.00 0.00 0.00 12:43:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:02 AM eth0 64.79 42.06 77.55 20.02 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 18.52 16.59 15.12 8.60 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 110.20 78.57 441.37 22.15 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) 12/14/2025 _x86_64_ (2 CPU) 00:37:17 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 40.76 0.00 5.95 1.10 0.10 52.08 12:39:01 AM 0 37.94 0.00 6.48 1.15 0.10 54.33 12:39:01 AM 1 43.57 0.00 5.43 1.05 0.10 49.85 12:40:01 AM all 22.40 0.00 3.22 1.29 0.10 72.99 12:40:01 AM 0 10.87 0.00 2.47 1.37 0.10 85.19 12:40:01 AM 1 33.93 0.00 3.97 1.20 0.10 60.79 12:41:01 AM all 31.85 0.00 5.31 0.77 0.08 61.99 12:41:01 AM 0 26.31 0.00 5.00 0.38 0.08 68.23 12:41:01 AM 1 37.39 0.00 5.62 1.17 0.08 55.74 12:42:01 AM all 11.79 0.00 2.15 0.58 0.06 85.41 12:42:01 AM 0 7.85 0.00 1.87 0.48 0.07 89.73 12:42:01 AM 1 15.73 0.00 2.44 0.68 0.05 81.09 12:43:02 AM all 6.22 0.00 1.50 0.05 0.06 92.17 12:43:02 AM 0 5.37 0.00 1.24 0.07 0.05 93.28 12:43:02 AM 1 7.08 0.00 1.75 0.03 0.07 91.07 12:44:01 AM all 32.53 0.00 3.58 0.13 0.08 63.68 12:44:01 AM 0 33.65 0.00 3.36 0.14 0.08 62.77 12:44:01 AM 1 31.41 0.00 3.80 0.12 0.08 64.59 Average: all 24.25 0.00 3.62 0.66 0.08 71.40 Average: 0 20.30 0.00 3.40 0.60 0.08 75.61 Average: 1 28.19 0.00 3.84 0.71 0.08 67.18