---> uname -a: Linux prd-centos8-builder-2c-4g-6190.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 500 1121 17 2043 2888 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:0a:9c:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe0a:9c87/64 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) 10/11/2025 _x86_64_ (2 CPU) 12:04:12 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 75.73 15.68 60.05 2932.27 3468.98 12:07:01 PM 76.35 0.00 76.35 0.00 8502.77 12:08:01 PM 45.93 0.50 45.43 53.84 5610.94 12:09:01 PM 24.21 0.25 23.96 40.13 1533.69 12:10:01 PM 18.87 1.05 17.82 27.05 431.25 12:11:01 PM 12.41 0.00 12.41 0.00 341.24 12:12:01 PM 19.48 0.37 19.11 18.13 718.09 12:13:01 PM 18.18 0.38 17.79 38.65 543.47 Average: 36.39 2.28 34.12 388.80 2643.64 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1494344 3012224 2259340 60.19 2104 1694756 638864 13.30 144764 1858928 59180 12:07:01 PM 1251504 2960328 2502180 66.66 2104 1874360 655456 13.65 150992 2046428 70212 12:08:01 PM 1055252 2892188 2698432 71.89 2104 1998368 703424 14.65 152068 2226440 59636 12:09:01 PM 1196924 3000284 2556760 68.11 2104 1963992 595088 12.39 173360 2062964 8432 12:10:01 PM 1173624 2978272 2580060 68.73 2104 1965304 611788 12.74 207788 2049884 8856 12:11:01 PM 1174060 2978700 2579624 68.72 2104 1965312 606544 12.63 208960 2048976 8848 12:12:01 PM 1122216 2927196 2631468 70.10 2104 1965604 654112 13.62 392868 1918040 8672 12:13:01 PM 1159964 2967968 2593720 69.10 2104 1968004 622700 12.97 392456 1878920 20096 Average: 1203486 2964645 2550198 67.94 2104 1924462 635997 13.24 227907 2011322 30492 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 163.53 111.83 1165.69 56.26 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 45.41 35.08 642.05 4.65 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 40.51 27.67 586.29 6.01 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 10.21 11.78 11.65 4.08 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 15.29 16.81 14.44 15.39 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 12.51 13.09 10.47 4.77 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 13.80 14.63 14.99 6.84 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 10.45 11.36 8.63 5.46 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 38.97 30.28 306.78 12.93 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) 10/11/2025 _x86_64_ (2 CPU) 12:04:12 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 34.50 0.00 4.91 4.15 11.69 44.75 12:06:01 PM 0 28.41 0.00 4.59 4.12 11.75 51.14 12:06:01 PM 1 40.69 0.00 5.24 4.18 11.62 38.26 12:07:01 PM all 32.44 0.00 4.05 2.77 9.31 51.43 12:07:01 PM 0 29.33 0.00 3.90 3.15 9.51 54.11 12:07:01 PM 1 35.59 0.00 4.20 2.38 9.11 48.72 12:08:01 PM all 34.97 0.00 3.36 1.24 7.72 52.71 12:08:01 PM 0 37.66 0.00 3.51 0.61 6.90 51.31 12:08:01 PM 1 32.32 0.00 3.21 1.86 8.53 54.09 12:09:01 PM all 30.42 0.00 2.94 0.99 8.75 56.91 12:09:01 PM 0 32.92 0.00 3.21 0.95 8.42 54.51 12:09:01 PM 1 27.95 0.00 2.67 1.03 9.07 59.28 12:10:01 PM all 36.94 0.00 2.23 1.03 8.42 51.39 12:10:01 PM 0 31.28 0.00 1.97 1.03 8.11 57.60 12:10:01 PM 1 42.62 0.00 2.49 1.02 8.72 45.15 12:11:01 PM all 28.53 0.00 2.41 0.32 8.29 60.45 12:11:01 PM 0 24.16 0.00 2.42 0.20 8.58 64.63 12:11:01 PM 1 32.96 0.00 2.40 0.45 7.99 56.21 12:12:01 PM all 33.93 0.00 2.74 0.58 8.12 54.63 12:12:01 PM 0 22.74 0.00 2.57 0.73 8.13 65.83 12:12:01 PM 1 45.30 0.00 2.92 0.42 8.12 43.25 12:13:01 PM all 36.87 0.00 3.16 0.51 8.09 51.38 12:13:01 PM 0 34.32 0.00 3.17 0.40 8.22 53.90 12:13:01 PM 1 39.44 0.00 3.15 0.62 7.95 48.84 Average: all 33.57 0.00 3.23 1.45 8.80 52.94 Average: 0 30.07 0.00 3.17 1.41 8.72 56.64 Average: 1 37.09 0.00 3.29 1.50 8.89 49.23