---> uname -a: Linux prd-centos8-builder-2c-4g-95.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 505 1117 17 2042 2885 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:27:06:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe27:68c/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) 04/09/2026 _x86_64_ (2 CPU) 16:03:54 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 62.30 0.32 61.98 9.73 5694.30 04:07:01 PM 69.09 2.20 66.89 109.30 9401.23 04:08:01 PM 26.65 0.25 26.40 40.13 1512.55 04:09:01 PM 20.28 0.07 20.21 3.07 510.85 04:10:01 PM 16.91 0.00 16.91 0.00 622.81 04:11:01 PM 17.37 1.10 16.28 69.70 493.44 Average: 35.43 0.66 34.78 38.65 3039.17 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1300072 2995808 2453608 65.37 2104 1863208 630760 13.13 144392 2019076 166760 04:07:01 PM 1050768 2892520 2702912 72.01 2104 2003360 714196 14.87 151072 2234252 62868 04:08:01 PM 1123352 2938380 2630328 70.07 2104 1976068 665916 13.87 183856 2127904 18988 04:09:01 PM 1090336 2932152 2663344 70.95 2104 2002900 666744 13.88 213884 2131704 44812 04:10:01 PM 1047260 2890048 2706420 72.10 2104 2003880 713516 14.86 214444 2173684 45796 04:11:01 PM 1171820 2980084 2581860 68.78 2104 1969040 628448 13.09 396828 1866788 8736 Average: 1130601 2938165 2623079 69.88 2104 1969743 669930 13.95 217413 2092235 57993 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 79.86 65.46 1019.92 7.32 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 47.28 39.27 656.76 7.27 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 11.36 13.28 12.63 5.12 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.25 13.60 8.87 6.50 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 12.78 13.66 10.98 4.61 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 18.64 15.89 16.82 7.60 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 30.20 26.86 287.66 6.40 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) 04/09/2026 _x86_64_ (2 CPU) 16:03:54 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.32 0.00 4.23 1.46 2.02 53.97 04:06:01 PM 0 47.07 0.00 5.08 1.04 2.12 44.69 04:06:01 PM 1 29.56 0.00 3.38 1.87 1.92 63.26 04:07:01 PM all 37.08 0.00 3.96 2.40 1.69 54.88 04:07:01 PM 0 29.37 0.00 3.64 2.32 1.51 63.16 04:07:01 PM 1 44.81 0.00 4.28 2.47 1.87 46.58 04:08:01 PM all 36.78 0.00 3.02 0.59 1.91 57.70 04:08:01 PM 0 53.37 0.00 3.84 0.70 2.04 40.05 04:08:01 PM 1 20.29 0.00 2.20 0.48 1.78 75.24 04:09:01 PM all 38.34 0.00 2.74 0.42 2.02 56.46 04:09:01 PM 0 52.38 0.00 2.98 0.77 2.20 41.68 04:09:01 PM 1 24.39 0.00 2.51 0.08 1.85 71.16 04:10:01 PM all 34.43 0.00 2.51 0.46 1.91 60.68 04:10:01 PM 0 49.89 0.00 2.97 0.63 1.83 44.68 04:10:01 PM 1 19.14 0.00 2.06 0.30 1.99 76.51 04:11:01 PM all 39.71 0.00 3.41 0.59 2.00 54.28 04:11:01 PM 0 34.87 0.00 3.33 0.41 2.04 59.34 04:11:01 PM 1 44.57 0.00 3.50 0.77 1.96 49.20 Average: all 37.44 0.00 3.31 0.99 1.93 56.33 Average: 0 44.48 0.00 3.64 0.98 1.96 48.94 Average: 1 30.42 0.00 2.99 0.99 1.90 63.71