---> uname -a: Linux prd-centos8-builder-2c-4g-6802.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 483 1140 17 2041 2906 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:7c:b9:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:fe7c:b979/64 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) 10/18/2025 _x86_64_ (2 CPU) 14:04:14 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 105.38 40.79 64.59 6162.43 38445.64 02:07:01 PM 53.19 0.32 52.87 9.73 4933.62 02:08:01 PM 59.05 0.07 58.99 0.80 6904.91 02:09:01 PM 34.28 0.48 33.79 54.36 5128.11 02:10:01 PM 24.08 0.20 23.88 38.77 970.55 02:11:01 PM 16.78 0.07 16.72 3.06 578.11 02:12:01 PM 14.00 0.00 14.00 0.00 566.58 02:13:01 PM 17.43 0.37 17.06 18.13 462.96 02:14:01 PM 17.26 0.38 16.88 38.65 501.12 Average: 37.94 4.74 33.20 702.96 6499.53 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1571952 3049112 2181724 58.12 2104 1656064 617116 12.85 144716 1788188 48516 02:07:01 PM 1385196 3031780 2368480 63.10 2104 1814544 600884 12.51 143476 1935112 132996 02:08:01 PM 1215608 2977608 2538068 67.62 2104 1923612 625456 13.02 145564 2076560 87260 02:09:01 PM 1235216 3038104 2518460 67.09 2104 1963372 566516 11.80 168248 2029136 22380 02:10:01 PM 1114408 2950600 2639268 70.31 2104 1997180 658112 13.70 208748 2111788 41560 02:11:01 PM 1196980 3000320 2556696 68.11 2104 1964136 605244 12.60 206176 2031000 8432 02:12:01 PM 1204508 3008340 2549168 67.91 2104 1964632 597832 12.45 206924 2022140 24 02:13:01 PM 1120160 2924348 2633516 70.16 2104 1964936 679756 14.15 391040 1923696 8692 02:14:01 PM 1157476 2964644 2596200 69.16 2104 1967460 642644 13.38 390756 1886188 20228 Average: 1244612 2993873 2509064 66.84 2104 1912882 621507 12.94 222850 1978201 41121 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 139.19 92.80 916.48 53.73 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 49.33 36.43 657.37 4.28 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 23.74 21.02 243.54 4.56 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 32.15 23.32 581.97 4.64 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.09 12.86 11.59 5.08 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 9.06 10.96 6.90 4.56 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 11.30 12.01 9.87 3.61 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 11.23 12.36 12.95 6.35 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 11.21 12.61 8.85 11.13 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 33.03 26.04 272.18 10.88 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) 10/18/2025 _x86_64_ (2 CPU) 14:04:14 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 27.57 0.02 8.00 5.79 19.76 38.85 02:06:01 PM 0 29.23 0.02 9.07 5.53 19.76 36.39 02:06:01 PM 1 25.92 0.03 6.93 6.05 19.76 41.30 02:07:01 PM all 28.21 0.00 3.80 1.66 15.59 50.74 02:07:01 PM 0 21.53 0.00 3.60 1.76 15.35 57.77 02:07:01 PM 1 34.98 0.00 4.00 1.56 15.84 43.62 02:08:01 PM all 30.20 0.00 4.04 2.45 14.40 48.90 02:08:01 PM 0 33.40 0.00 4.38 2.39 14.68 45.15 02:08:01 PM 1 27.02 0.00 3.70 2.51 14.12 52.64 02:09:01 PM all 32.25 0.00 3.57 0.99 7.78 55.41 02:09:01 PM 0 31.23 0.00 3.43 1.17 7.88 56.29 02:09:01 PM 1 33.27 0.00 3.71 0.82 7.69 54.51 02:10:01 PM all 34.10 0.00 2.79 0.60 6.97 55.54 02:10:01 PM 0 34.17 0.00 2.61 0.55 6.87 55.79 02:10:01 PM 1 34.02 0.00 2.97 0.64 7.07 55.29 02:11:01 PM all 36.46 0.00 2.89 0.74 6.76 53.15 02:11:01 PM 0 30.06 0.00 2.80 0.86 6.75 59.53 02:11:01 PM 1 42.93 0.00 2.98 0.61 6.78 46.71 02:12:01 PM all 30.99 0.00 2.75 0.33 7.18 58.75 02:12:01 PM 0 33.10 0.00 3.09 0.49 7.33 55.98 02:12:01 PM 1 28.90 0.00 2.42 0.16 7.03 61.49 02:13:01 PM all 36.78 0.00 2.51 0.67 5.55 54.49 02:13:01 PM 0 34.04 0.00 2.56 0.69 5.59 57.11 02:13:01 PM 1 39.53 0.00 2.47 0.64 5.50 51.86 02:14:01 PM all 37.32 0.00 3.52 0.51 5.90 52.76 02:14:01 PM 0 28.87 0.00 2.97 0.59 5.60 61.96 02:14:01 PM 1 45.83 0.00 4.07 0.43 6.19 43.48 Average: all 32.59 0.00 3.79 1.56 10.10 51.97 Average: 0 30.58 0.00 3.86 1.59 10.08 53.89 Average: 1 34.60 0.00 3.72 1.53 10.11 50.04