---> uname -a: Linux prd-centos8-robot-2c-8g-8045.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 631 4873 19 2192 6767 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:eb:7a:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:feeb:7af4/64 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) 02/06/2026 _x86_64_ (2 CPU) 00:31:39 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 170.28 80.46 89.82 8201.53 41619.31 12:34:01 AM 97.12 1.08 96.03 75.31 11378.64 12:35:01 AM 28.20 0.42 27.78 64.79 2412.25 12:36:01 AM 85.57 9.42 76.15 1682.12 8251.72 12:37:01 AM 13.63 0.07 13.56 4.93 1181.12 12:38:01 AM 3.98 0.03 3.95 1.87 178.44 12:39:01 AM 7.35 0.32 7.03 36.92 287.24 12:40:01 AM 32.99 0.52 32.47 63.85 1610.51 Average: 54.89 11.54 43.35 1266.46 8365.20 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5361604 7033488 2520820 31.98 2688 1855016 753696 8.44 186264 2014700 166280 12:34:01 AM 5124504 6966884 2757920 34.99 2688 2018736 806216 9.03 199100 2205872 40768 12:35:01 AM 5107220 6992872 2775204 35.21 2688 2059340 773824 8.66 228228 2190064 38144 12:36:01 AM 4904284 7016328 2978140 37.78 2688 2278076 723900 8.11 266588 2320552 26044 12:37:01 AM 4865972 6978292 3016452 38.27 2688 2278644 775468 8.68 267000 2361600 424 12:38:01 AM 4861060 6974524 3021364 38.33 2688 2279772 775468 8.68 267212 2366524 24 12:39:01 AM 4946360 6921716 2936064 37.25 2688 2145792 818704 9.17 305972 2263608 55960 12:40:01 AM 5032872 6970668 2849552 36.15 2688 2110496 774964 8.68 472844 2018124 25332 Average: 5025484 6981846 2856940 36.24 2688 2128234 775280 8.68 274151 2217630 44122 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 306.35 200.08 1705.96 63.84 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 83.06 59.63 842.43 9.67 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 13.86 11.20 8.14 4.48 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 245.74 178.69 379.22 38.66 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 16.48 7.35 4.33 1.10 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 24.63 21.23 8.66 4.40 0.00 0.00 0.00 0.00 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 60.40 44.25 86.61 34.85 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 19.68 16.06 15.02 8.19 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 96.27 67.31 381.31 20.65 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) 02/06/2026 _x86_64_ (2 CPU) 00:31:39 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 44.57 0.03 11.85 2.16 0.10 41.29 12:33:01 AM 0 29.15 0.05 10.90 1.21 0.10 58.60 12:33:01 AM 1 59.95 0.02 12.79 3.11 0.10 24.02 12:34:01 AM all 23.13 0.00 3.58 1.26 0.08 71.96 12:34:01 AM 0 15.36 0.00 2.72 1.40 0.08 80.44 12:34:01 AM 1 30.90 0.00 4.44 1.12 0.07 63.48 12:35:01 AM all 18.29 0.00 2.93 0.23 0.08 78.48 12:35:01 AM 0 16.11 0.00 2.65 0.18 0.07 80.99 12:35:01 AM 1 20.48 0.00 3.20 0.27 0.08 75.97 12:36:01 AM all 28.19 0.00 5.56 0.97 0.08 65.20 12:36:01 AM 0 20.77 0.00 4.81 1.10 0.10 73.23 12:36:01 AM 1 35.65 0.00 6.31 0.83 0.07 57.14 12:37:01 AM all 2.18 0.00 0.36 0.15 0.06 97.25 12:37:01 AM 0 0.99 0.00 0.27 0.20 0.07 98.48 12:37:01 AM 1 3.38 0.00 0.45 0.10 0.05 96.02 12:38:01 AM all 8.23 0.00 0.73 0.03 0.08 90.93 12:38:01 AM 0 5.00 0.00 0.50 0.05 0.08 94.36 12:38:01 AM 1 11.47 0.00 0.95 0.00 0.08 87.50 12:39:01 AM all 18.25 0.00 1.98 0.07 0.08 79.63 12:39:01 AM 0 8.53 0.00 1.75 0.03 0.07 89.62 12:39:01 AM 1 27.97 0.00 2.20 0.10 0.08 69.64 12:40:01 AM all 30.37 0.00 4.27 0.36 0.09 64.91 12:40:01 AM 0 27.14 0.00 3.92 0.47 0.08 68.39 12:40:01 AM 1 33.59 0.00 4.62 0.25 0.10 61.43 Average: all 21.65 0.00 3.90 0.65 0.08 73.72 Average: 0 15.38 0.01 3.43 0.58 0.08 80.52 Average: 1 27.92 0.00 4.37 0.72 0.08 66.91