---> uname -a: Linux prd-centos8-builder-2c-4g-95.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 472 1158 17 2035 2918 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:4b:2e:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe4b:2ea5/64 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) 08/04/2025 _x86_64_ (2 CPU) 14:03:48 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 232.07 165.62 66.45 14542.35 37816.06 02:06:01 PM 58.80 0.32 58.48 9.73 5466.43 02:07:01 PM 76.69 0.51 76.18 54.76 9367.55 02:08:01 PM 26.26 0.05 26.21 1.33 2645.23 02:09:01 PM 18.36 0.27 18.09 41.85 613.78 02:10:01 PM 15.93 0.00 15.93 0.00 642.30 02:11:01 PM 21.99 0.37 21.63 18.13 801.00 02:12:01 PM 19.04 0.38 18.66 38.65 536.14 Average: 58.61 20.98 37.62 1842.30 7232.11 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1580876 3053068 2172808 57.88 2104 1651348 614212 12.79 138236 1786228 72900 02:06:01 PM 1348756 3027044 2404928 64.07 2104 1845116 622980 12.97 144316 1966800 158636 02:07:01 PM 1221312 2982080 2532372 67.46 2104 1922120 634452 13.21 147912 2067600 22752 02:08:01 PM 1212036 3009132 2541648 67.71 2104 1957872 607572 12.65 172156 2050592 8844 02:09:01 PM 1126908 2956856 2626776 69.98 2104 1990716 657564 13.69 208900 2100276 40500 02:10:01 PM 1204740 3003224 2548944 67.91 2104 1959132 631132 13.14 206664 2021716 4 02:11:01 PM 1158504 2957328 2595180 69.14 2104 1959420 653220 13.60 390688 1886184 8684 02:12:01 PM 1147716 2950456 2605968 69.42 2104 1963080 660472 13.75 390508 1897360 21324 Average: 1250106 2992398 2503578 66.70 2104 1906100 635200 13.23 224922 1972094 41706 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 178.28 102.40 916.80 54.92 0.00 0.00 0.00 0.00 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 59.55 47.63 740.55 5.52 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 19.89 18.82 159.29 5.68 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 45.30 37.40 571.57 6.22 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 12.55 14.21 13.05 5.81 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 10.79 11.69 9.13 3.95 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 15.51 14.81 15.55 6.76 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 11.53 12.98 9.21 11.67 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 44.23 32.52 304.70 12.58 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) 08/04/2025 _x86_64_ (2 CPU) 14:03:48 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 41.76 0.06 12.17 12.91 2.39 30.71 02:05:01 PM 0 42.63 0.08 11.92 17.57 2.53 25.26 02:05:01 PM 1 40.88 0.03 12.42 8.26 2.25 36.16 02:06:01 PM all 38.17 0.00 4.40 1.34 1.90 54.19 02:06:01 PM 0 50.68 0.00 5.63 1.57 1.95 40.18 02:06:01 PM 1 25.68 0.00 3.17 1.11 1.86 68.17 02:07:01 PM all 36.18 0.00 4.11 3.67 1.77 54.28 02:07:01 PM 0 49.30 0.00 4.68 3.03 1.89 41.10 02:07:01 PM 1 23.05 0.00 3.53 4.31 1.66 67.45 02:08:01 PM all 35.10 0.00 2.64 0.50 1.23 60.53 02:08:01 PM 0 50.60 0.00 3.25 0.58 1.46 44.11 02:08:01 PM 1 19.59 0.00 2.03 0.42 1.00 76.97 02:09:01 PM all 31.74 0.00 2.36 0.13 1.12 64.66 02:09:01 PM 0 45.32 0.00 2.76 0.17 1.42 50.33 02:09:01 PM 1 18.12 0.00 1.95 0.08 0.82 79.02 02:10:01 PM all 35.98 0.00 2.58 0.34 1.57 59.53 02:10:01 PM 0 54.85 0.00 3.38 0.52 1.60 39.65 02:10:01 PM 1 17.23 0.00 1.79 0.17 1.54 79.27 02:11:01 PM all 38.13 0.00 3.08 0.37 1.46 56.97 02:11:01 PM 0 48.08 0.00 3.03 0.32 1.47 47.10 02:11:01 PM 1 28.19 0.00 3.12 0.42 1.45 66.82 02:12:01 PM all 41.53 0.00 3.46 0.42 1.61 52.98 02:12:01 PM 0 64.46 0.00 4.79 0.68 1.91 28.15 02:12:01 PM 1 18.65 0.00 2.14 0.15 1.31 77.75 Average: all 37.32 0.01 4.34 2.45 1.63 54.25 Average: 0 50.75 0.01 4.93 3.04 1.78 39.49 Average: 1 23.91 0.00 3.76 1.85 1.48 68.99