---> uname -a: Linux prd-centos8-builder-2c-4g-5617.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 504 1123 17 2038 2886 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:7b:1c:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe7b:1c13/64 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) 02/10/2026 _x86_64_ (2 CPU) 22:03:46 LINUX RESTART (2 CPU) 10:04:02 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 209.72 141.42 68.30 14090.33 38891.41 10:06:02 PM 62.02 0.32 61.70 9.73 5231.92 10:07:01 PM 66.44 0.49 65.94 54.22 9600.86 10:08:01 PM 26.45 0.25 26.20 40.13 1485.50 10:09:01 PM 19.59 0.07 19.53 3.07 487.27 10:10:01 PM 16.16 0.00 16.16 0.00 627.97 10:11:01 PM 17.87 1.10 16.77 69.68 481.15 Average: 59.37 20.28 39.09 2014.18 8038.11 10:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 1566344 3044792 2187328 58.27 2104 1657424 619296 12.90 139256 1798248 69576 10:06:02 PM 1304024 2998668 2449648 65.26 2104 1861976 634200 13.21 144436 2013920 165696 10:07:01 PM 1041492 2884416 2712180 72.25 2104 2004120 725208 15.10 151744 2241796 68392 10:08:01 PM 1086416 2923096 2667256 71.06 2104 1997920 684220 14.25 210676 2137768 45628 10:09:01 PM 1062216 2903520 2691456 71.70 2104 2002516 707996 14.74 212484 2160172 49220 10:10:01 PM 1092924 2892752 2660748 70.88 2104 1960800 736672 15.34 209168 2132364 7496 10:11:01 PM 1166868 2970404 2586804 68.91 2104 1964252 636460 13.25 394688 1874124 8732 Average: 1188612 2945378 2565060 68.33 2104 1921287 677722 14.11 208922 2051199 59249 10:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 216.28 121.46 936.27 56.45 0.00 0.00 0.00 0.00 10:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 PM eth0 75.56 62.12 888.19 7.47 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 51.07 42.71 643.56 7.28 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 12.33 14.55 13.67 5.96 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 12.65 14.00 13.86 6.29 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 12.29 13.31 10.39 8.25 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 17.85 16.02 16.79 7.78 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 56.50 40.40 358.34 14.13 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) 02/10/2026 _x86_64_ (2 CPU) 22:03:46 LINUX RESTART (2 CPU) 10:04:02 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 44.36 0.04 11.87 10.70 1.76 31.28 10:05:01 PM 0 46.37 0.02 13.53 8.80 1.89 29.38 10:05:01 PM 1 42.35 0.07 10.22 12.58 1.62 33.17 10:06:02 PM all 38.46 0.00 4.17 1.42 1.34 54.62 10:06:02 PM 0 17.60 0.00 2.68 1.56 0.88 77.27 10:06:02 PM 1 59.39 0.00 5.66 1.27 1.80 31.88 10:07:01 PM all 37.81 0.00 4.12 2.76 1.32 53.99 10:07:01 PM 0 21.31 0.00 3.57 3.22 0.98 70.93 10:07:01 PM 1 54.35 0.00 4.67 2.31 1.66 37.01 10:08:01 PM all 37.08 0.00 2.82 0.73 1.17 58.20 10:08:01 PM 0 13.62 0.00 1.62 1.02 0.65 83.10 10:08:01 PM 1 60.56 0.00 4.03 0.45 1.68 33.28 10:09:01 PM all 39.21 0.00 2.74 0.26 1.14 56.65 10:09:01 PM 0 25.64 0.00 2.13 0.40 0.80 71.03 10:09:01 PM 1 52.77 0.00 3.35 0.12 1.48 42.28 10:10:01 PM all 34.97 0.00 2.91 0.43 1.10 60.60 10:10:01 PM 0 32.72 0.00 3.05 0.30 1.02 62.91 10:10:01 PM 1 37.21 0.00 2.77 0.55 1.18 58.29 10:11:01 PM all 39.78 0.00 3.54 0.39 1.15 55.14 10:11:01 PM 0 22.95 0.00 2.78 0.27 0.83 73.16 10:11:01 PM 1 56.62 0.00 4.31 0.52 1.47 37.09 Average: all 38.79 0.01 4.57 2.36 1.28 52.99 Average: 0 25.68 0.00 4.16 2.20 1.01 66.95 Average: 1 51.91 0.01 4.98 2.51 1.56 39.02