---> uname -a: Linux prd-centos8-builder-2c-4g-7202.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 493 1133 17 2038 2896 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:ed:7b:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:feed:7b27/64 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) 10/23/2025 _x86_64_ (2 CPU) 16:04:12 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 70.31 9.93 60.38 1418.99 3575.04 04:07:01 PM 77.12 0.00 77.12 0.00 8711.96 04:08:01 PM 47.92 0.50 47.42 53.85 6015.61 04:09:01 PM 23.28 0.25 23.03 40.13 974.39 04:10:01 PM 16.49 0.07 16.43 3.07 433.73 04:11:01 PM 15.10 0.00 15.10 0.00 610.11 04:12:01 PM 18.66 0.55 18.11 33.45 499.40 04:13:01 PM 18.43 0.20 18.23 23.33 510.48 Average: 35.91 1.44 34.48 196.58 2666.16 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1449988 2977980 2303688 61.37 2104 1704912 659692 13.74 144440 1902340 65976 04:07:01 PM 1181012 2929696 2572664 68.54 2104 1912196 671952 13.99 153064 2109900 110956 04:08:01 PM 1035892 2881008 2717784 72.40 2104 2005632 712692 14.84 153796 2242188 57024 04:09:01 PM 1156944 2957404 2596732 69.18 2104 1961176 630672 13.13 173272 2102428 8544 04:10:01 PM 1207300 3006560 2546376 67.84 2104 1960092 586756 12.22 206636 2018788 7372 04:11:01 PM 1210004 3009296 2543672 67.76 2104 1960096 579888 12.08 207408 2014716 7372 04:12:01 PM 1215672 3017676 2538004 67.61 2104 1962788 579400 12.07 391508 1825924 9008 04:13:01 PM 1124092 2929884 2629584 70.05 2104 1965948 662488 13.80 391216 1917012 22040 Average: 1197613 2963688 2556063 68.09 2104 1929105 635442 13.23 227668 2016662 36036 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 161.00 103.97 1046.00 50.26 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 36.49 28.12 538.96 3.86 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 42.92 33.57 588.52 6.44 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 10.65 12.78 12.26 4.81 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 9.66 11.59 7.31 5.06 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 11.82 12.56 10.17 3.86 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 15.19 14.79 15.70 12.23 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 8.40 10.61 6.55 4.83 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 37.01 28.50 278.16 11.42 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) 10/23/2025 _x86_64_ (2 CPU) 16:04:12 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 36.44 0.00 4.73 2.90 7.76 48.17 04:06:01 PM 0 33.80 0.00 5.17 3.84 7.27 49.93 04:06:01 PM 1 39.06 0.00 4.30 1.97 8.25 46.42 04:07:01 PM all 34.10 0.00 4.77 2.76 6.21 52.15 04:07:01 PM 0 32.15 0.00 4.77 3.22 5.72 54.14 04:07:01 PM 1 36.05 0.00 4.78 2.30 6.70 50.17 04:08:01 PM all 35.43 0.00 3.69 2.08 5.39 53.40 04:08:01 PM 0 44.01 0.00 3.52 2.47 5.05 44.95 04:08:01 PM 1 26.95 0.00 3.87 1.71 5.72 61.75 04:09:01 PM all 33.17 0.00 2.59 0.86 4.97 58.42 04:09:01 PM 0 28.11 0.00 2.25 0.25 4.36 65.04 04:09:01 PM 1 38.21 0.00 2.92 1.47 5.57 51.83 04:10:01 PM all 35.27 0.00 2.65 0.72 5.77 55.60 04:10:01 PM 0 37.86 0.00 2.86 0.95 5.43 52.91 04:10:01 PM 1 32.70 0.00 2.45 0.49 6.11 58.26 04:11:01 PM all 31.74 0.00 2.61 0.43 4.60 60.62 04:11:01 PM 0 30.03 0.00 2.73 0.53 4.26 62.46 04:11:01 PM 1 33.45 0.00 2.49 0.34 4.93 58.78 04:12:01 PM all 36.60 0.00 2.72 0.60 5.00 55.08 04:12:01 PM 0 27.29 0.00 2.57 0.67 4.52 64.94 04:12:01 PM 1 45.94 0.00 2.86 0.53 5.48 45.19 04:13:01 PM all 37.58 0.00 2.90 0.71 5.43 53.38 04:13:01 PM 0 28.34 0.00 2.45 0.85 4.29 64.08 04:13:01 PM 1 46.73 0.00 3.34 0.57 6.56 42.80 Average: all 35.04 0.00 3.34 1.39 5.64 54.59 Average: 0 32.70 0.00 3.29 1.60 5.11 57.29 Average: 1 37.38 0.00 3.38 1.17 6.17 51.90