---> uname -a: Linux prd-centos8-builder-2c-4g-10811.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 508 1113 17 2042 2881 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:ab:6c:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:feab:6c2a/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) 12/02/2025 _x86_64_ (2 CPU) 23:03:48 LINUX RESTART (2 CPU) 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 232.80 157.95 74.84 14497.98 38586.77 11:06:02 PM 64.39 0.13 64.26 5.60 6157.18 11:07:01 PM 67.76 0.51 67.25 54.76 9982.55 11:08:01 PM 23.22 0.25 22.97 40.11 1516.99 11:09:01 PM 18.20 0.07 18.13 3.07 460.64 11:10:01 PM 14.93 0.00 14.93 0.00 609.88 11:11:01 PM 19.70 0.75 18.95 42.50 546.40 11:12:01 PM 21.53 0.20 21.33 23.33 708.33 Average: 57.43 19.74 37.69 1810.73 7250.37 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 1566752 3035648 2186924 58.26 2104 1647832 619580 12.90 137372 1800440 68664 11:06:02 PM 1288628 2987356 2465048 65.67 2104 1866120 630668 13.13 144792 2029344 166668 11:07:01 PM 1084604 2921012 2669072 71.11 2104 1997928 676332 14.08 150672 2200848 58664 11:08:01 PM 1180636 2985620 2573040 68.55 2104 1965924 613024 12.77 172600 2082196 8860 11:09:01 PM 1166788 2971896 2586888 68.92 2104 1966016 624356 13.00 206140 2062752 8844 11:10:01 PM 1202320 3007504 2551356 67.97 2104 1966020 592344 12.33 207036 2025212 24 11:11:01 PM 1158780 2972720 2594896 69.13 2104 1974744 626984 13.06 392340 1883676 16316 11:12:01 PM 1084532 2894700 2669144 71.11 2104 1970524 705812 14.70 390912 1958656 17824 Average: 1216630 2972057 2537046 67.59 2104 1919388 636138 13.25 225233 2005390 43233 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 193.90 115.52 946.42 56.24 0.00 0.00 0.00 0.00 11:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:02 PM eth0 77.65 67.85 879.62 7.43 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 47.19 41.82 610.38 6.94 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 10.34 11.51 11.81 4.36 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 9.33 11.81 6.81 5.47 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 13.58 13.70 11.69 4.37 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 15.57 14.71 17.03 7.90 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 8.48 10.03 6.44 4.71 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 46.70 35.69 309.34 12.10 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) 12/02/2025 _x86_64_ (2 CPU) 23:03:48 LINUX RESTART (2 CPU) 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 44.71 0.05 12.40 11.79 1.69 29.36 11:05:01 PM 0 49.37 0.05 11.84 10.24 1.83 26.66 11:05:01 PM 1 40.03 0.05 12.96 13.35 1.55 32.07 11:06:02 PM all 37.88 0.00 4.27 1.85 1.29 54.70 11:06:02 PM 0 29.45 0.00 3.86 1.77 1.07 63.85 11:06:02 PM 1 46.29 0.00 4.68 1.93 1.52 45.58 11:07:01 PM all 37.45 0.00 4.37 2.93 1.51 53.73 11:07:01 PM 0 43.52 0.00 4.68 2.86 1.24 47.70 11:07:01 PM 1 31.42 0.00 4.07 2.99 1.79 59.74 11:08:01 PM all 37.34 0.00 3.07 0.53 1.34 57.72 11:08:01 PM 0 35.15 0.00 2.84 0.67 1.12 60.22 11:08:01 PM 1 39.52 0.00 3.30 0.38 1.57 55.23 11:09:01 PM all 40.96 0.00 2.47 0.20 1.16 55.22 11:09:01 PM 0 11.89 0.00 1.38 0.22 0.53 85.98 11:09:01 PM 1 70.04 0.00 3.55 0.18 1.78 24.44 11:10:01 PM all 33.33 0.00 2.76 0.23 1.17 62.50 11:10:01 PM 0 25.66 0.00 2.73 0.02 0.73 70.85 11:10:01 PM 1 40.98 0.00 2.79 0.45 1.60 54.18 11:11:01 PM all 40.18 0.00 2.86 0.62 1.22 55.12 11:11:01 PM 0 23.98 0.00 2.38 0.82 0.80 72.02 11:11:01 PM 1 56.35 0.00 3.34 0.42 1.63 38.26 11:12:01 PM all 41.18 0.00 3.16 0.39 1.42 53.86 11:12:01 PM 0 25.29 0.00 2.28 0.45 0.91 71.07 11:12:01 PM 1 57.03 0.00 4.03 0.33 1.93 36.68 Average: all 39.12 0.01 4.40 2.29 1.35 52.84 Average: 0 30.47 0.01 3.98 2.11 1.03 62.41 Average: 1 47.76 0.01 4.82 2.47 1.67 43.28