---> uname -a: Linux prd-centos8-builder-2c-4g-4036.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 529 1093 17 2042 2859 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:56:48:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe56:4816/64 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) 01/24/2026 _x86_64_ (2 CPU) 15:03:47 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 244.27 173.13 71.14 14729.15 37803.96 03:06:01 PM 61.55 0.32 61.23 9.73 5970.59 03:07:01 PM 68.63 0.48 68.14 53.32 8930.36 03:08:01 PM 27.76 0.05 27.71 1.33 2876.51 03:09:01 PM 18.98 0.27 18.71 41.85 486.44 03:10:01 PM 11.94 0.00 11.94 0.00 334.97 03:11:01 PM 18.19 0.72 17.48 31.06 641.34 03:12:02 PM 17.59 0.38 17.21 38.65 527.61 Average: 58.62 21.92 36.70 1863.63 7197.60 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 1523200 2996476 2230476 59.42 2104 1652552 651808 13.57 138656 1842420 73168 03:06:01 PM 1287600 2972596 2466076 65.70 2104 1852576 647176 13.48 149300 2024076 163780 03:07:01 PM 1155712 2920576 2597964 69.21 2104 1926224 669432 13.94 148400 2128616 23364 03:08:01 PM 1143376 2945564 2610300 69.54 2104 1963148 640152 13.33 172068 2115724 9048 03:09:01 PM 1022872 2861808 2730804 72.75 2104 1999920 716776 14.93 211656 2197020 43712 03:10:01 PM 1161784 2965232 2591892 69.05 2104 1964408 624928 13.01 209196 2061284 8140 03:11:01 PM 1123180 2927028 2630496 70.08 2104 1964628 663044 13.81 393172 1916064 7508 03:12:02 PM 1145096 2953104 2608580 69.49 2104 1968360 630596 13.13 393008 1893580 20308 Average: 1195352 2942798 2558324 68.16 2104 1911477 655489 13.65 226932 2022348 43628 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 190.22 104.70 925.28 64.35 0.00 0.00 0.00 0.00 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 62.05 45.03 753.55 5.35 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 17.88 17.08 151.35 5.36 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 45.08 37.55 605.77 6.25 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 13.20 15.19 13.40 6.37 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 10.48 11.01 9.89 3.64 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 17.19 14.91 16.48 6.85 0.00 0.00 0.00 0.00 03:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:02 PM eth0 11.13 11.65 8.97 5.76 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 45.91 32.14 310.61 12.99 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) 01/24/2026 _x86_64_ (2 CPU) 15:03:47 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 44.44 0.07 14.28 12.00 4.31 24.90 03:05:01 PM 0 49.83 0.08 15.00 13.60 4.18 17.31 03:05:01 PM 1 39.04 0.07 13.55 10.40 4.43 32.51 03:06:01 PM all 37.01 0.00 4.30 1.61 3.00 54.09 03:06:01 PM 0 23.36 0.00 3.38 1.08 3.46 68.72 03:06:01 PM 1 50.88 0.00 5.23 2.16 2.52 39.21 03:07:01 PM all 37.76 0.00 4.37 2.32 2.28 53.28 03:07:01 PM 0 22.24 0.00 3.75 2.29 2.55 69.16 03:07:01 PM 1 53.44 0.00 4.99 2.35 2.00 37.22 03:08:01 PM all 38.27 0.00 2.86 0.62 2.38 55.87 03:08:01 PM 0 23.78 0.00 2.89 0.87 2.79 69.67 03:08:01 PM 1 52.95 0.00 2.84 0.37 1.96 41.88 03:09:01 PM all 39.19 0.00 2.86 0.38 2.08 55.48 03:09:01 PM 0 35.41 0.00 2.24 0.18 1.99 60.18 03:09:01 PM 1 42.98 0.00 3.48 0.58 2.17 50.78 03:10:01 PM all 37.08 0.00 2.85 0.17 2.02 57.88 03:10:01 PM 0 10.91 0.00 1.44 0.18 1.73 85.73 03:10:01 PM 1 63.55 0.00 4.28 0.15 2.30 29.71 03:11:01 PM all 36.74 0.00 3.12 0.62 3.17 56.35 03:11:01 PM 0 25.85 0.00 2.82 0.33 3.78 67.23 03:11:01 PM 1 47.83 0.00 3.43 0.91 2.55 45.28 03:12:02 PM all 40.25 0.00 3.40 0.57 2.93 52.85 03:12:02 PM 0 38.43 0.00 2.65 0.52 3.50 54.90 03:12:02 PM 1 42.09 0.00 4.16 0.61 2.35 50.78 Average: all 38.84 0.01 4.74 2.28 2.77 51.37 Average: 0 28.70 0.01 4.25 2.36 3.00 61.68 Average: 1 49.09 0.01 5.24 2.19 2.54 40.94