---> uname -a: Linux prd-centos8-builder-2c-4g-7250.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: 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 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 485 1142 17 2038 2905 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:cd:cf:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fecd:cf41/64 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) 02/21/2026 _x86_64_ (2 CPU) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 62.60 0.35 62.25 10.80 6143.12 05:07:01 PM 67.51 0.48 67.03 53.32 9499.92 05:08:01 PM 24.58 0.05 24.53 1.33 1764.04 05:09:01 PM 20.18 0.27 19.91 41.86 668.71 05:10:01 PM 12.88 0.00 12.88 0.00 342.71 05:11:01 PM 22.11 0.90 21.21 46.38 778.56 Average: 34.97 0.34 34.63 25.61 3199.47 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1327648 3019352 2426028 64.63 2104 1859600 618720 12.88 144060 1992912 165396 05:07:01 PM 1097684 2933916 2655992 70.76 2104 1998404 679044 14.14 150620 2189696 61892 05:08:01 PM 1192312 2991052 2561364 68.24 2104 1960348 618912 12.89 170948 2072572 8356 05:09:01 PM 1107912 2945244 2645764 70.48 2104 1998928 665020 13.85 212656 2117024 44812 05:10:01 PM 1225972 3026064 2527704 67.34 2104 1961604 585936 12.20 210024 2001320 7444 05:11:01 PM 1212964 3014692 2540712 67.69 2104 1963140 593084 12.35 394192 1830136 7608 Average: 1194082 2988387 2559594 68.19 2104 1957004 626786 13.05 213750 2033943 49251 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 75.54 63.16 969.11 7.08 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 46.62 37.20 673.02 7.19 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 7.23 8.47 5.73 3.47 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.06 14.08 12.38 9.08 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 11.66 12.49 9.96 4.20 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 20.52 18.27 18.96 8.49 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 28.94 25.61 281.53 6.58 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) 02/21/2026 _x86_64_ (2 CPU) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.13 0.00 4.42 1.43 1.88 54.14 05:06:01 PM 0 31.73 0.00 3.80 1.97 1.81 60.69 05:06:01 PM 1 44.54 0.00 5.03 0.88 1.96 47.58 05:07:01 PM all 34.95 0.00 3.86 2.79 1.60 56.80 05:07:01 PM 0 31.81 0.00 4.15 2.49 1.48 60.07 05:07:01 PM 1 38.10 0.00 3.56 3.10 1.72 53.52 05:08:01 PM all 28.71 0.00 2.18 0.49 1.40 67.22 05:08:01 PM 0 12.26 0.00 1.53 0.91 1.14 84.15 05:08:01 PM 1 45.20 0.00 2.84 0.07 1.65 50.24 05:09:01 PM all 29.39 0.00 2.22 0.27 1.28 66.85 05:09:01 PM 0 14.15 0.00 1.76 0.43 1.01 82.64 05:09:01 PM 1 44.68 0.00 2.67 0.10 1.55 51.00 05:10:01 PM all 35.13 0.00 2.59 0.30 1.61 60.37 05:10:01 PM 0 30.83 0.00 2.77 0.17 1.48 64.75 05:10:01 PM 1 39.43 0.00 2.41 0.43 1.74 56.00 05:11:01 PM all 38.50 0.00 3.22 0.64 1.64 55.99 05:11:01 PM 0 21.95 0.00 2.54 1.03 1.34 73.14 05:11:01 PM 1 55.11 0.00 3.91 0.25 1.95 38.79 Average: all 34.14 0.00 3.08 0.99 1.57 60.23 Average: 0 23.79 0.00 2.76 1.17 1.38 70.91 Average: 1 44.51 0.00 3.40 0.80 1.76 49.52