---> uname -a: Linux prd-centos8-builder-2c-4g-136.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 500 1121 17 2043 2889 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:b8:d4:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:feb8:d465/64 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) 12/10/2025 _x86_64_ (2 CPU) 16:03:58 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 53.37 2.70 50.67 292.08 5587.42 04:07:01 PM 65.97 0.50 65.47 53.86 7431.78 04:08:01 PM 33.92 0.05 33.87 1.33 4464.23 04:09:01 PM 19.53 0.27 19.26 41.86 866.92 04:10:01 PM 16.89 0.00 16.89 0.00 415.28 04:11:01 PM 15.29 0.53 14.76 21.99 614.51 04:12:01 PM 17.56 0.42 17.14 43.85 480.62 Average: 31.79 0.64 31.15 64.99 2837.07 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1372200 3017992 2381476 63.44 2104 1813680 602308 12.54 143236 1945032 132772 04:07:01 PM 1202740 2970928 2550936 67.96 2104 1929600 629996 13.12 146608 2086992 84756 04:08:01 PM 1086572 2923788 2667104 71.05 2104 1997704 677808 14.11 174248 2173364 55084 04:09:01 PM 1179184 2984156 2574492 68.59 2104 1965816 606868 12.64 206600 2048436 8436 04:10:01 PM 1171244 2976800 2582432 68.80 2104 1966312 622800 12.97 206824 2054860 8840 04:11:01 PM 1196708 3003000 2556968 68.12 2104 1966988 603932 12.58 246960 1988808 8884 04:12:01 PM 1130168 2945788 2623508 69.89 2104 1976420 652804 13.59 393732 1909276 17600 Average: 1191259 2974636 2562417 68.26 2104 1945217 628074 13.08 216887 2029538 45196 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 62.31 49.51 805.51 5.26 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 30.54 28.08 270.11 5.34 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 42.34 36.00 584.22 7.15 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 10.58 11.18 11.31 4.29 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 8.91 11.73 7.21 5.29 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 21.24 18.66 18.64 6.78 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 11.00 11.78 9.04 5.91 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 26.70 23.85 243.71 5.72 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) 12/10/2025 _x86_64_ (2 CPU) 16:03:58 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 34.78 0.00 3.97 1.55 4.09 55.61 04:06:01 PM 0 26.27 0.00 2.86 1.62 3.85 65.39 04:06:01 PM 1 43.33 0.00 5.09 1.48 4.32 45.77 04:07:01 PM all 34.99 0.00 3.78 2.24 3.96 55.02 04:07:01 PM 0 21.56 0.00 2.61 2.23 3.86 69.74 04:07:01 PM 1 48.58 0.00 4.96 2.26 4.07 40.13 04:08:01 PM all 34.97 0.00 2.93 0.81 3.99 57.30 04:08:01 PM 0 30.30 0.00 3.68 0.76 3.65 61.61 04:08:01 PM 1 39.61 0.00 2.19 0.87 4.33 53.01 04:09:01 PM all 32.71 0.00 2.33 0.63 3.48 60.85 04:09:01 PM 0 14.07 0.00 2.01 0.85 3.27 79.80 04:09:01 PM 1 51.51 0.00 2.65 0.41 3.70 41.73 04:10:01 PM all 37.03 0.00 2.12 0.41 3.70 56.73 04:10:01 PM 0 16.14 0.00 1.42 0.34 3.13 78.97 04:10:01 PM 1 58.12 0.00 2.83 0.48 4.28 34.29 04:11:01 PM all 32.58 0.00 2.49 0.41 3.60 60.93 04:11:01 PM 0 19.51 0.00 2.14 0.08 3.43 74.83 04:11:01 PM 1 45.76 0.00 2.84 0.74 3.76 46.90 04:12:01 PM all 39.03 0.00 2.99 0.46 4.18 53.35 04:12:01 PM 0 39.44 0.00 2.75 0.36 4.06 53.39 04:12:01 PM 1 38.62 0.00 3.23 0.56 4.29 53.31 Average: all 35.16 0.00 2.94 0.93 3.86 57.11 Average: 0 23.89 0.00 2.49 0.89 3.61 69.12 Average: 1 46.48 0.00 3.40 0.97 4.11 45.04