---> uname -a: Linux prd-centos8-builder-2c-4g-3363.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 491 1137 17 2036 2898 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:21:08:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.138/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe21:850/64 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) 09/10/2025 _x86_64_ (2 CPU) 18:04:10 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 70.23 9.92 60.31 1418.58 4016.63 06:07:01 PM 76.79 0.00 76.79 0.00 7816.29 06:08:01 PM 41.37 0.50 40.87 53.85 5836.59 06:09:01 PM 23.16 1.23 21.93 64.11 944.84 06:10:01 PM 16.72 0.07 16.66 3.07 449.94 06:11:01 PM 15.06 0.00 15.06 0.00 606.13 06:12:01 PM 18.44 0.55 17.89 33.46 494.42 06:13:01 PM 17.89 0.20 17.69 23.33 500.60 Average: 34.96 1.56 33.40 199.64 2583.21 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1435280 2993892 2318396 61.76 2104 1735548 667324 13.90 144240 1917180 79888 06:07:01 PM 1184784 2940812 2568892 68.44 2104 1918860 673372 14.02 153584 2103152 118324 06:08:01 PM 1095396 2892116 2658280 70.82 2104 1957416 714468 14.88 147656 2186280 22376 06:09:01 PM 1166460 2964504 2587216 68.92 2104 1958844 638896 13.30 173668 2092340 8436 06:10:01 PM 1205092 3001996 2548584 67.90 2104 1957880 601492 12.53 207136 2020056 7372 06:11:01 PM 1223188 3020120 2530488 67.41 2104 1957880 581196 12.10 208000 2000252 7372 06:12:01 PM 1196016 2996880 2557660 68.14 2104 1961788 602780 12.55 392352 1844640 10216 06:13:01 PM 1114252 2917292 2639424 70.32 2104 1963436 680396 14.17 392112 1925868 21368 Average: 1202558 2965952 2551118 67.96 2104 1926456 644990 13.43 227344 2011221 34419 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 159.69 105.48 1277.15 49.64 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 27.56 21.91 289.98 3.42 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 45.60 34.27 588.61 8.53 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 18.09 17.49 18.24 13.25 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 9.71 11.91 7.54 5.23 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 11.58 12.26 10.07 3.81 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 14.70 14.86 15.41 7.43 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 8.60 10.36 6.48 4.73 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 36.95 28.57 276.76 12.01 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) 09/10/2025 _x86_64_ (2 CPU) 18:04:10 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 35.00 0.00 4.60 3.51 10.07 46.82 06:06:01 PM 0 36.92 0.00 5.26 5.43 10.09 42.30 06:06:01 PM 1 33.08 0.00 3.94 1.58 10.05 51.35 06:07:01 PM all 34.99 0.00 4.72 2.28 7.36 50.64 06:07:01 PM 0 34.83 0.00 4.94 2.35 7.30 50.57 06:07:01 PM 1 35.15 0.00 4.51 2.22 7.42 50.70 06:08:01 PM all 35.80 0.00 3.48 1.24 6.56 52.92 06:08:01 PM 0 30.04 0.00 3.40 1.08 6.49 58.98 06:08:01 PM 1 41.56 0.00 3.56 1.39 6.63 46.85 06:09:01 PM all 32.18 0.00 2.71 0.80 7.07 57.23 06:09:01 PM 0 30.86 0.00 2.75 1.17 7.24 57.98 06:09:01 PM 1 33.50 0.00 2.67 0.43 6.91 56.48 06:10:01 PM all 35.70 0.00 2.66 0.36 7.09 54.19 06:10:01 PM 0 34.64 0.00 3.03 0.27 7.28 54.78 06:10:01 PM 1 36.77 0.00 2.28 0.45 6.89 53.61 06:11:01 PM all 29.51 0.00 2.59 0.33 6.63 60.93 06:11:01 PM 0 27.28 0.00 2.24 0.35 6.80 63.33 06:11:01 PM 1 31.76 0.00 2.95 0.31 6.46 58.52 06:12:01 PM all 35.81 0.00 2.65 0.36 7.21 53.97 06:12:01 PM 0 29.65 0.00 2.15 0.37 6.94 60.88 06:12:01 PM 1 41.99 0.00 3.15 0.34 7.48 47.04 06:13:01 PM all 37.39 0.00 2.95 0.47 7.76 51.43 06:13:01 PM 0 23.04 0.00 2.32 0.56 7.09 66.99 06:13:01 PM 1 51.95 0.00 3.59 0.37 8.44 35.65 Average: all 34.55 0.00 3.30 1.17 7.47 53.51 Average: 0 30.90 0.00 3.26 1.45 7.41 56.98 Average: 1 38.21 0.00 3.33 0.89 7.54 50.03