---> uname -a: Linux prd-centos8-builder-2c-4g-10446.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 466 1157 17 2041 2924 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:b1:16:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:feb1:1697/64 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) 04/03/2026 _x86_64_ (2 CPU) 21:03:49 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 245.61 173.30 72.31 14833.72 38005.61 09:06:01 PM 63.53 0.32 63.21 9.73 5975.14 09:07:01 PM 68.09 2.17 65.92 108.78 9825.16 09:08:01 PM 24.92 0.28 24.64 40.65 1534.65 09:09:01 PM 20.05 0.07 19.98 3.07 553.06 09:10:01 PM 17.77 0.00 17.77 0.00 653.37 09:11:01 PM 17.04 1.10 15.94 69.69 477.83 Average: 65.29 25.32 39.97 2152.43 8146.55 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 1591284 3063944 2162400 57.61 2104 1651772 619660 12.90 137644 1776516 73252 09:06:01 PM 1338664 3034840 2415020 64.34 2104 1863648 614684 12.80 144360 1980456 166844 09:07:01 PM 1091296 2932860 2662388 70.93 2104 2003228 689924 14.37 150856 2193504 62848 09:08:01 PM 1174340 2979692 2579344 68.72 2104 1966312 645316 13.44 173212 2087612 9364 09:09:01 PM 1153488 2976264 2600196 69.27 2104 1983712 642308 13.38 211664 2069644 25756 09:10:01 PM 1104680 2947356 2649004 70.57 2104 2003764 674252 14.04 214168 2116900 45796 09:11:01 PM 1221968 3029936 2531716 67.45 2104 1968924 597432 12.44 396388 1816876 8716 Average: 1239389 2994985 2514295 66.98 2104 1920194 640511 13.34 204042 2005930 56082 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 202.62 107.85 920.18 55.07 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 74.63 59.33 901.05 7.07 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 48.68 40.04 654.58 7.15 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 11.23 13.11 12.41 4.93 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.43 13.73 8.74 6.37 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 12.88 13.91 11.17 4.78 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 18.37 14.62 18.16 7.29 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 54.26 37.51 360.88 13.24 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) 04/03/2026 _x86_64_ (2 CPU) 21:03:49 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 40.10 0.06 12.61 12.04 5.64 29.55 09:05:01 PM 0 42.81 0.07 11.78 8.54 5.93 30.88 09:05:01 PM 1 37.40 0.05 13.45 15.54 5.35 28.21 09:06:01 PM all 36.78 0.00 4.23 1.33 3.39 54.27 09:06:01 PM 0 43.43 0.00 4.95 0.92 3.54 47.15 09:06:01 PM 1 30.11 0.00 3.51 1.73 3.25 61.40 09:07:01 PM all 36.51 0.00 3.96 2.86 3.04 53.64 09:07:01 PM 0 53.00 0.00 4.76 2.33 3.12 36.79 09:07:01 PM 1 20.16 0.00 3.16 3.38 2.95 70.35 09:08:01 PM all 36.07 0.00 3.05 0.51 3.19 57.19 09:08:01 PM 0 51.64 0.00 3.93 0.40 3.18 40.86 09:08:01 PM 1 20.67 0.00 2.18 0.62 3.19 73.34 09:09:01 PM all 37.61 0.00 2.73 0.31 3.06 56.30 09:09:01 PM 0 45.36 0.00 3.21 0.38 3.21 47.84 09:09:01 PM 1 29.88 0.00 2.26 0.23 2.92 64.72 09:10:01 PM all 33.15 0.00 2.63 0.72 2.78 60.72 09:10:01 PM 0 48.97 0.00 3.53 1.01 2.95 43.54 09:10:01 PM 1 17.46 0.00 1.74 0.43 2.61 77.76 09:11:01 PM all 38.61 0.00 3.28 0.69 3.12 54.30 09:11:01 PM 0 43.52 0.00 3.37 0.87 3.22 49.03 09:11:01 PM 1 33.72 0.00 3.20 0.51 3.01 59.56 Average: all 36.98 0.01 4.64 2.63 3.46 52.29 Average: 0 46.96 0.01 5.07 2.07 3.59 42.30 Average: 1 27.04 0.01 4.21 3.20 3.33 62.23