---> uname -a: Linux prd-centos8-builder-2c-1g-3377.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 25M 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: 7699 663 4932 27 2103 6721 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:45:92:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe45:9234/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/05/2026 _x86_64_ (2 CPU) 18:03:31 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 324.76 122.26 202.50 1993.07 8490.84 06:06:01 PM 105.63 0.73 104.90 93.45 9234.26 06:07:01 PM 27.80 0.07 27.73 3.07 1069.69 06:08:01 PM 31.56 1.12 30.44 69.84 1059.03 Average: 122.44 31.05 91.39 539.90 4963.44 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5209832 6945796 2674604 33.92 2688 1916824 813572 9.11 196108 2135628 161540 06:06:01 PM 5131952 6958484 2752484 34.91 2688 2000320 809296 9.06 226064 2150948 22376 06:07:01 PM 5092008 6918616 2792428 35.42 2688 2000416 834080 9.34 228228 2188416 8848 06:08:01 PM 4982368 6821184 2902068 36.81 2688 2012252 919960 10.30 398336 2127348 28836 Average: 5104040 6911020 2780396 35.26 2688 1982453 844227 9.45 262184 2150585 55400 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 78.92 58.81 1136.24 17.70 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 33.53 28.85 202.32 9.32 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 24.05 21.30 19.79 7.76 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 29.82 24.79 26.21 15.79 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 41.58 33.44 346.16 12.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/05/2026 _x86_64_ (2 CPU) 18:03:31 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 29.98 2.57 19.57 16.84 0.12 30.91 06:05:01 PM 0 34.34 1.87 17.03 17.24 0.12 29.41 06:05:01 PM 1 25.59 3.28 22.14 16.45 0.12 32.43 06:06:01 PM all 38.98 0.00 3.31 1.10 0.12 56.49 06:06:01 PM 0 36.00 0.00 3.29 1.15 0.12 59.45 06:06:01 PM 1 41.98 0.00 3.33 1.05 0.12 53.53 06:07:01 PM all 39.61 0.00 2.49 0.23 0.10 57.57 06:07:01 PM 0 33.75 0.00 2.41 0.20 0.10 63.54 06:07:01 PM 1 45.48 0.00 2.57 0.27 0.10 51.58 06:08:01 PM all 42.08 0.00 3.22 0.27 0.11 54.33 06:08:01 PM 0 21.34 0.00 2.83 0.22 0.10 75.52 06:08:01 PM 1 62.84 0.00 3.61 0.32 0.12 33.12 Average: all 37.69 0.63 7.10 4.56 0.11 49.90 Average: 0 31.35 0.46 6.36 4.66 0.11 57.07 Average: 1 44.06 0.81 7.84 4.46 0.11 42.71