---> uname -a: Linux prd-centos8-robot-2c-8g-5535.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 615 4910 19 2171 6783 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:bc:cf:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:febc:cfbc/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) 01/29/2026 _x86_64_ (2 CPU) 00:35:31 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 94.67 25.72 68.94 6874.51 6392.50 12:38:01 AM 100.33 1.08 99.25 75.31 11207.25 12:39:01 AM 32.99 0.42 32.58 64.79 2587.95 12:40:01 AM 69.49 6.93 62.56 1289.30 7725.26 12:41:01 AM 13.41 0.05 13.36 4.80 1171.88 12:42:01 AM 23.42 0.44 22.98 47.99 922.30 Average: 55.81 5.79 50.02 1396.60 5012.73 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5367948 7047288 2514476 31.90 2688 1862532 701856 7.86 186840 2011492 170704 12:38:01 AM 5138284 6981780 2744140 34.81 2688 2019400 755764 8.46 199560 2195796 40768 12:39:01 AM 5079492 6997504 2802932 35.56 2688 2090212 733940 8.22 229304 2214040 64512 12:40:01 AM 4927564 7028064 2954860 37.49 2688 2266752 674800 7.56 262088 2304432 24964 12:41:01 AM 4888936 6989492 2993488 37.98 2688 2267160 724812 8.12 262416 2346400 64 12:42:01 AM 5115740 7029760 2766684 35.10 2688 2086260 683836 7.66 461820 1944500 23008 Average: 5086327 7012315 2796097 35.47 2688 2098719 712501 7.98 267005 2169443 54003 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 309.38 206.21 1746.11 57.53 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 89.62 64.23 798.56 17.95 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 22.00 16.46 68.54 5.35 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 231.44 168.28 317.13 36.52 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 16.21 8.95 3.93 1.11 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 49.70 36.37 80.69 24.67 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 119.92 83.55 503.69 23.85 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) 01/29/2026 _x86_64_ (2 CPU) 00:35:31 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 44.65 0.00 7.35 3.43 0.10 44.47 12:37:01 AM 0 58.22 0.00 8.24 3.57 0.10 29.87 12:37:01 AM 1 31.11 0.00 6.45 3.29 0.10 59.04 12:38:01 AM all 25.51 0.00 3.58 2.07 0.08 68.77 12:38:01 AM 0 30.90 0.00 4.09 1.87 0.08 63.05 12:38:01 AM 1 20.13 0.00 3.06 2.26 0.08 74.46 12:39:01 AM all 23.91 0.00 3.39 0.52 0.09 72.09 12:39:01 AM 0 20.91 0.00 2.81 0.68 0.10 75.49 12:39:01 AM 1 26.90 0.00 3.97 0.35 0.08 68.69 12:40:01 AM all 25.77 0.00 5.02 1.17 0.09 67.95 12:40:01 AM 0 29.21 0.00 4.89 0.95 0.08 64.87 12:40:01 AM 1 22.32 0.00 5.15 1.40 0.10 71.03 12:41:01 AM all 1.49 0.00 0.29 0.16 0.06 98.00 12:41:01 AM 0 2.77 0.00 0.35 0.02 0.05 96.81 12:41:01 AM 1 0.22 0.00 0.23 0.30 0.07 99.18 12:42:01 AM all 24.83 0.00 3.22 0.13 0.08 71.75 12:42:01 AM 0 21.27 0.00 3.58 0.12 0.07 74.96 12:42:01 AM 1 28.38 0.00 2.87 0.14 0.08 68.53 Average: all 24.35 0.00 3.81 1.25 0.08 70.51 Average: 0 27.21 0.00 3.99 1.20 0.08 67.51 Average: 1 21.49 0.00 3.62 1.29 0.09 73.50