---> uname -a: Linux prd-centos8-builder-2c-4g-4018.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: 2799.998 BogoMIPS: 5599.99 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 502 1123 17 2039 2887 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:9a:f8:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe9a:f8ee/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) 09/18/2025 _x86_64_ (2 CPU) 14:03:54 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 58.46 1.17 57.30 91.04 5920.99 02:07:01 PM 64.60 0.50 64.10 53.85 7176.99 02:08:01 PM 31.76 0.05 31.71 1.33 4503.47 02:09:01 PM 21.34 0.27 21.08 41.85 894.75 02:10:01 PM 16.25 0.00 16.25 0.00 406.05 02:11:01 PM 16.27 0.37 15.91 18.07 647.06 02:12:01 PM 18.54 0.38 18.16 38.65 532.86 Average: 32.46 0.39 32.07 34.98 2869.02 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1377464 3020856 2376212 63.30 2104 1811252 601028 12.52 143268 1942264 131080 02:07:01 PM 1211804 2976280 2541872 67.72 2104 1925916 626112 13.04 146084 2077072 87936 02:08:01 PM 1146128 2946016 2607548 69.47 2104 1960884 653308 13.60 171616 2115268 21944 02:09:01 PM 1184128 2985448 2569548 68.45 2104 1962140 609708 12.70 206924 2041820 8428 02:10:01 PM 1212744 3014572 2540932 67.69 2104 1962632 586968 12.22 207424 2012500 8856 02:11:01 PM 1184620 2988380 2569056 68.44 2104 1964516 606936 12.64 391736 1856152 10204 02:12:01 PM 1216288 3022772 2537388 67.60 2104 1966880 567816 11.82 391376 1822588 21588 Average: 1219025 2993475 2534651 67.52 2104 1936317 607411 12.65 236918 1981095 41434 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 61.20 48.22 794.81 5.22 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 25.17 22.19 262.98 4.87 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 37.54 29.43 584.84 6.02 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 11.88 13.78 12.69 5.40 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 9.46 11.92 7.72 5.17 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 19.91 17.93 17.98 11.08 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 10.71 11.41 8.61 5.66 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 25.13 22.13 241.38 6.21 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) 09/18/2025 _x86_64_ (2 CPU) 14:03:54 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 35.68 0.00 3.97 1.99 4.60 53.76 02:06:01 PM 0 52.95 0.00 5.39 2.20 3.88 35.58 02:06:01 PM 1 18.87 0.00 2.59 1.78 5.31 71.45 02:07:01 PM all 35.86 0.00 3.96 2.38 5.55 52.24 02:07:01 PM 0 46.03 0.00 4.51 2.42 5.14 41.91 02:07:01 PM 1 25.88 0.00 3.43 2.34 5.96 62.40 02:08:01 PM all 32.41 0.00 2.78 1.23 3.66 59.91 02:08:01 PM 0 52.71 0.00 4.13 1.43 3.06 38.67 02:08:01 PM 1 12.52 0.00 1.47 1.03 4.26 80.72 02:09:01 PM all 36.79 0.00 2.63 0.61 3.26 56.70 02:09:01 PM 0 67.35 0.00 3.96 0.63 2.73 25.32 02:09:01 PM 1 6.95 0.00 1.33 0.60 3.77 87.36 02:10:01 PM all 37.36 0.00 2.08 0.48 3.21 56.88 02:10:01 PM 0 61.48 0.00 3.06 0.68 2.78 32.00 02:10:01 PM 1 13.76 0.00 1.12 0.28 3.63 81.22 02:11:01 PM all 33.56 0.00 2.99 0.46 3.09 59.90 02:11:01 PM 0 43.19 0.00 3.39 0.44 3.33 49.65 02:11:01 PM 1 23.92 0.00 2.59 0.48 2.85 70.16 02:12:01 PM all 40.18 0.00 2.97 0.45 3.17 53.23 02:12:01 PM 0 58.62 0.00 3.53 0.48 2.86 34.51 02:12:01 PM 1 22.07 0.00 2.42 0.42 3.46 71.62 Average: all 35.97 0.00 3.06 1.09 3.80 56.08 Average: 0 54.57 0.00 4.00 1.19 3.40 36.85 Average: 1 17.72 0.00 2.14 1.00 4.19 74.97