---> uname -a: Linux prd-centos8-builder-2c-1g-17054.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: 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: 7699 575 5036 19 2088 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:25:60:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe25:6097/64 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) 02/15/2026 _x86_64_ (2 CPU) 12:03:19 LINUX RESTART (2 CPU) 12:04:03 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 232.53 70.61 161.92 722.36 11874.56 12:06:01 PM 57.85 0.32 57.53 43.19 4936.30 12:07:01 PM 26.68 1.15 25.53 70.39 739.76 Average: 104.26 23.50 80.76 273.65 5782.48 12:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5127732 6943552 2756704 34.96 2688 1982516 758528 8.49 199448 2188836 119072 12:06:01 PM 5089232 6910160 2795204 35.45 2688 1986832 801416 8.97 227512 2194076 8816 12:07:01 PM 5170840 6992508 2713596 34.42 2688 1987744 711004 7.96 397436 1943356 7620 Average: 5129268 6948740 2755168 34.94 2688 1985697 756983 8.47 274799 2108756 45169 12:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 72.33 52.18 1023.47 12.37 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 29.21 24.93 44.41 9.66 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 34.68 27.06 31.39 15.77 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 45.10 34.53 359.02 12.61 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) 02/15/2026 _x86_64_ (2 CPU) 12:03:19 LINUX RESTART (2 CPU) 12:04:03 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 41.38 1.05 12.07 3.09 0.10 42.30 12:05:01 PM 0 29.11 1.53 14.34 2.93 0.10 51.99 12:05:01 PM 1 53.57 0.57 9.83 3.25 0.09 32.69 12:06:01 PM all 40.34 0.00 2.96 0.82 0.08 55.79 12:06:01 PM 0 32.09 0.00 3.01 0.78 0.08 64.04 12:06:01 PM 1 48.59 0.00 2.91 0.87 0.08 47.54 12:07:01 PM all 38.40 0.00 3.13 0.18 0.10 58.19 12:07:01 PM 0 23.98 0.00 2.79 0.10 0.10 73.03 12:07:01 PM 1 52.88 0.00 3.47 0.27 0.10 43.29 Average: all 40.02 0.34 5.97 1.34 0.09 52.24 Average: 0 28.38 0.50 6.59 1.24 0.10 63.20 Average: 1 51.66 0.19 5.35 1.44 0.09 41.28