---> uname -a: Linux prd-centos8-robot-2c-8g-17356.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 5009 19 2102 6815 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:da:a4:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.183/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:feda:a400/64 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) 12/30/2025 _x86_64_ (2 CPU) 00:41:38 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 138.53 59.48 79.05 7736.62 33789.04 12:44:01 AM 104.52 1.28 103.23 110.10 11661.03 12:45:01 AM 33.48 0.72 32.76 95.45 1923.63 Average: 92.19 20.50 71.68 2648.38 15795.00 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5390704 7059000 2491720 31.61 2688 1851404 698764 7.82 185092 1982552 167784 12:44:01 AM 5170532 7022660 2711892 34.40 2688 2027624 699868 7.84 209356 2149540 51636 12:45:01 AM 5153596 6999724 2728828 34.62 2688 2021688 714740 8.00 384968 1992212 12516 Average: 5238277 7027128 2644147 33.54 2688 1966905 704457 7.89 259805 2041435 77312 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 291.51 173.56 1663.46 57.40 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 90.79 67.21 854.44 12.47 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 20.60 17.38 16.81 9.50 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 134.33 86.07 845.08 26.46 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) 12/30/2025 _x86_64_ (2 CPU) 00:41:38 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 42.88 0.03 8.68 6.47 0.11 41.83 12:43:01 AM 0 58.50 0.02 8.92 5.36 0.12 27.09 12:43:01 AM 1 27.26 0.03 8.44 7.59 0.10 56.58 12:44:01 AM all 29.95 0.00 4.48 2.83 0.13 62.61 12:44:01 AM 0 37.59 0.00 5.00 2.86 0.15 54.40 12:44:01 AM 1 22.31 0.00 3.96 2.81 0.10 70.83 12:45:01 AM all 33.45 0.00 3.42 0.24 0.12 62.77 12:45:01 AM 0 45.48 0.00 3.99 0.30 0.13 50.10 12:45:01 AM 1 21.42 0.00 2.85 0.18 0.10 75.45 Average: all 35.42 0.01 5.52 3.18 0.12 55.75 Average: 0 47.18 0.01 5.97 2.84 0.13 43.88 Average: 1 23.66 0.01 5.08 3.52 0.10 67.63