---> uname -a: Linux prd-centos8-builder-2c-4g-5126.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 483 1141 17 2039 2906 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:3b:cb:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe3b:cbf9/64 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) 09/29/2025 _x86_64_ (2 CPU) 22:04:09 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 72.44 7.28 65.16 1047.97 4448.48 10:07:01 PM 79.82 0.03 79.79 0.27 8704.73 10:08:01 PM 36.15 0.53 35.62 54.91 4761.05 10:09:01 PM 23.56 0.20 23.35 39.45 967.34 10:10:01 PM 17.24 0.07 17.17 3.07 446.83 10:11:01 PM 15.42 0.00 15.42 0.00 597.65 10:12:01 PM 16.36 0.55 15.81 33.46 466.34 Average: 37.32 1.24 36.08 168.78 2917.79 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1390044 2967940 2363632 62.97 2104 1753424 686376 14.29 148244 1952168 86140 10:07:01 PM 1256880 3012660 2496796 66.52 2104 1917528 591388 12.31 145184 2034308 81784 10:08:01 PM 1184948 2995012 2568728 68.43 2104 1970392 614744 12.80 170528 2076528 30964 10:09:01 PM 1090744 2926600 2662932 70.94 2104 1996776 685264 14.27 209124 2133232 42736 10:10:01 PM 1120776 2955640 2632900 70.14 2104 1995696 654664 13.63 210252 2102588 41572 10:11:01 PM 1107044 2941972 2646632 70.51 2104 1995700 661452 13.77 210628 2116228 41568 10:12:01 PM 1127052 2930180 2626624 69.97 2104 1963812 673256 14.02 391928 1914896 8544 Average: 1182498 2961429 2571178 68.50 2104 1941904 652449 13.59 212270 2047135 47615 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 109.76 75.02 1020.81 30.38 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 25.52 21.53 260.25 4.04 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 42.65 32.13 586.49 5.95 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 9.39 12.66 11.44 5.28 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 10.73 12.84 8.05 5.70 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 12.26 13.26 10.47 7.92 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 15.26 13.60 14.78 6.76 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 32.28 25.89 273.83 9.44 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) 09/29/2025 _x86_64_ (2 CPU) 22:04:09 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 34.43 0.00 4.20 3.09 6.69 51.60 10:06:01 PM 0 30.39 0.00 4.03 3.67 6.41 55.49 10:06:01 PM 1 38.45 0.00 4.36 2.51 6.96 47.71 10:07:01 PM all 34.75 0.00 4.68 3.04 5.91 51.63 10:07:01 PM 0 44.28 0.00 5.46 2.67 5.59 42.00 10:07:01 PM 1 25.39 0.00 3.91 3.40 6.21 61.09 10:08:01 PM all 33.79 0.00 3.13 1.18 5.28 56.62 10:08:01 PM 0 38.33 0.00 3.49 1.19 4.89 52.10 10:08:01 PM 1 29.31 0.00 2.77 1.18 5.65 61.10 10:09:01 PM all 31.94 0.00 1.84 0.88 5.56 59.78 10:09:01 PM 0 24.91 0.00 2.28 0.56 5.15 67.10 10:09:01 PM 1 38.94 0.00 1.40 1.21 5.96 52.49 10:10:01 PM all 36.54 0.00 2.54 0.57 5.01 55.34 10:10:01 PM 0 22.15 0.00 1.97 0.29 4.75 70.84 10:10:01 PM 1 51.02 0.00 3.12 0.85 5.28 39.73 10:11:01 PM all 31.21 0.00 2.45 0.32 4.83 61.20 10:11:01 PM 0 17.18 0.00 1.99 0.14 4.84 75.84 10:11:01 PM 1 45.48 0.00 2.91 0.49 4.81 46.30 10:12:01 PM all 37.60 0.00 2.57 0.62 5.19 54.03 10:12:01 PM 0 34.00 0.00 2.60 0.92 5.22 57.26 10:12:01 PM 1 41.22 0.00 2.53 0.31 5.16 50.78 Average: all 34.33 0.00 3.06 1.39 5.49 55.73 Average: 0 30.15 0.00 3.12 1.35 5.27 60.12 Average: 1 38.50 0.00 3.01 1.43 5.72 51.35