---> uname -a: Linux prd-centos8-robot-2c-8g-357.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 580 4941 19 2175 6818 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:3b:79:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe3b:79c3/64 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) 01/15/2026 _x86_64_ (2 CPU) 01:43:58 LINUX RESTART (2 CPU) 01:45:01 AM tps rtps wtps bread/s bwrtn/s 01:46:01 AM 116.04 5.86 110.18 1087.37 9560.36 01:47:01 AM 60.76 1.22 59.55 105.03 8028.51 01:48:01 AM 43.49 6.93 36.56 1279.12 2333.06 01:49:01 AM 58.83 0.22 58.61 43.59 7950.95 01:50:01 AM 2.99 0.05 2.94 4.81 101.20 01:51:01 AM 18.67 0.33 18.34 37.75 687.62 Average: 50.14 2.44 47.71 426.29 4777.56 01:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 AM 5233348 7031808 2649084 33.61 2688 1975444 690472 7.73 187612 2119380 163200 01:47:01 AM 5190812 7037756 2691620 34.15 2688 2022500 681356 7.63 215296 2125508 10768 01:48:01 AM 4857320 6974992 3025112 38.38 2688 2283900 751716 8.42 283904 2361732 201940 01:49:01 AM 4954840 7058296 2927592 37.14 2688 2269612 637032 7.13 261280 2279184 8 01:50:01 AM 4909332 7013308 2973100 37.72 2688 2270204 707228 7.92 261616 2324032 452 01:51:01 AM 5151080 7068228 2731352 34.65 2688 2088624 720564 8.07 304184 2063816 27976 Average: 5049455 7030731 2832977 35.94 2688 2151714 698061 7.82 252315 2212275 67391 01:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 102.72 84.69 1071.86 11.57 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 65.33 45.37 602.63 7.09 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 42.94 34.98 334.12 6.57 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 215.71 153.03 47.48 44.16 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 28.18 19.82 26.67 2.56 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 117.76 99.42 1153.47 24.36 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 95.49 72.93 539.94 16.06 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) 01/15/2026 _x86_64_ (2 CPU) 01:43:58 LINUX RESTART (2 CPU) 01:45:01 AM CPU %user %nice %system %iowait %steal %idle 01:46:01 AM all 38.62 0.00 5.72 2.11 0.09 53.46 01:46:01 AM 0 23.24 0.00 4.04 1.45 0.08 71.19 01:46:01 AM 1 54.03 0.00 7.41 2.77 0.10 35.70 01:47:01 AM all 22.24 0.00 2.62 1.99 0.08 73.07 01:47:01 AM 0 25.18 0.00 2.74 2.00 0.08 70.00 01:47:01 AM 1 19.31 0.00 2.50 1.97 0.08 76.14 01:48:01 AM all 22.70 0.00 4.15 1.73 0.08 71.36 01:48:01 AM 0 22.42 0.00 4.13 2.06 0.07 71.33 01:48:01 AM 1 22.97 0.00 4.16 1.40 0.08 71.39 01:49:01 AM all 17.09 0.00 3.20 1.43 0.07 78.21 01:49:01 AM 0 12.63 0.00 2.91 1.02 0.07 83.37 01:49:01 AM 1 21.55 0.00 3.48 1.84 0.07 73.06 01:50:01 AM all 2.46 0.00 0.23 0.01 0.07 97.23 01:50:01 AM 0 2.78 0.00 0.32 0.02 0.07 96.81 01:50:01 AM 1 2.13 0.00 0.15 0.00 0.07 97.65 01:51:01 AM all 17.18 0.00 2.39 0.08 0.07 80.28 01:51:01 AM 0 10.86 0.00 1.82 0.10 0.07 87.15 01:51:01 AM 1 23.49 0.00 2.96 0.07 0.07 73.42 Average: all 20.07 0.00 3.05 1.23 0.08 75.57 Average: 0 16.20 0.00 2.66 1.11 0.07 79.96 Average: 1 23.94 0.00 3.45 1.34 0.08 71.19