---> uname -a: Linux prd-centos8-builder-2c-4g-3411.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 505 1042 17 2118 2883 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:48:10:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe48:10fd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 06/14/2026 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 58.98 0.48 58.50 35.59 6121.54 03:07:01 PM 68.31 2.10 66.21 84.37 10754.13 03:08:01 PM 30.46 0.08 30.37 1.87 3547.23 03:09:01 PM 23.21 1.08 22.13 84.64 978.34 Average: 45.24 0.94 44.30 51.62 5350.31 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1342716 3017900 2410968 64.23 2104 1843292 626168 13.04 145784 1975056 152012 03:07:01 PM 1129052 2967336 2624632 69.92 2104 1997476 637512 13.28 146236 2147000 49836 03:08:01 PM 1066044 2944752 2687640 71.60 2104 2037684 665260 13.85 173888 2186876 22228 03:09:01 PM 1086848 2967436 2666836 71.05 2104 2039076 628184 13.08 360248 1979508 7512 Average: 1156165 2974356 2597519 69.20 2104 1979382 639281 13.31 206539 2072110 57897 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 79.62 66.29 977.00 6.88 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 31.24 27.81 254.64 4.87 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 54.60 44.64 663.38 7.16 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 15.59 15.29 16.09 6.48 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 45.26 38.51 477.78 6.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 06/14/2026 _x86_64_ (2 CPU) 15:03:52 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 36.62 0.00 4.33 1.51 3.67 53.87 03:06:01 PM 0 27.72 0.00 3.20 1.55 3.81 63.73 03:06:01 PM 1 45.63 0.00 5.46 1.47 3.53 43.91 03:07:01 PM all 38.55 0.00 3.85 2.90 3.45 51.25 03:07:01 PM 0 21.98 0.00 2.80 3.62 3.60 68.00 03:07:01 PM 1 55.37 0.00 4.91 2.17 3.31 34.24 03:08:01 PM all 35.39 0.00 2.82 0.82 2.70 58.28 03:08:01 PM 0 14.34 0.00 1.92 0.95 2.62 80.17 03:08:01 PM 1 56.64 0.00 3.72 0.68 2.78 36.17 03:09:01 PM all 37.42 0.00 2.87 0.93 3.45 55.33 03:09:01 PM 0 30.90 0.00 2.64 0.75 3.72 61.99 03:09:01 PM 1 43.99 0.00 3.09 1.12 3.17 48.63 Average: all 37.00 0.00 3.46 1.54 3.32 54.68 Average: 0 23.74 0.00 2.64 1.72 3.44 68.46 Average: 1 50.40 0.00 4.30 1.36 3.20 40.75