---> uname -a: Linux prd-centos8-builder-2c-4g-3714.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 524 1121 17 2020 2866 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:7b:72:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe7b:7243/64 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) 06/25/2025 _x86_64_ (2 CPU) 12:03:50 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 248.53 182.01 66.52 15231.25 37914.76 12:06:01 PM 54.85 0.32 54.53 9.73 5116.93 12:07:01 PM 68.22 0.50 67.72 53.86 8507.90 12:08:01 PM 27.01 0.05 26.96 1.33 2633.21 12:09:01 PM 17.54 0.27 17.28 41.85 432.09 12:10:01 PM 14.09 0.00 14.09 0.00 509.33 12:11:01 PM 24.34 0.38 23.96 18.26 1136.00 12:12:01 PM 18.43 0.38 18.05 38.66 511.43 Average: 59.13 22.99 36.14 1924.68 7095.82 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 1533872 3009312 2219804 59.14 2104 1655332 649392 13.52 137052 1834668 76676 12:06:01 PM 1312744 2976308 2440932 65.03 2104 1831524 656556 13.67 144872 2003032 145920 12:07:01 PM 1178572 2924828 2575104 68.60 2104 1908576 681856 14.20 148432 2110160 22768 12:08:01 PM 1167564 2948844 2586112 68.90 2104 1943184 655272 13.65 172496 2095064 8848 12:09:01 PM 1067664 2881764 2686012 71.56 2104 1976104 718852 14.97 207856 2161268 40576 12:10:01 PM 1177260 2959780 2576416 68.64 2104 1944444 645264 13.44 205912 2052696 8840 12:11:01 PM 1098428 2881740 2655248 70.74 2104 1945120 716996 14.93 389868 1947068 8852 12:12:01 PM 1089596 2883264 2664080 70.97 2104 1955224 716588 14.92 391092 1955448 28160 Average: 1203212 2933230 2550464 67.95 2104 1894938 680097 14.16 224698 2019926 42580 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 211.04 119.22 972.74 65.05 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 59.73 49.12 710.71 5.58 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 19.86 18.70 156.56 5.67 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 47.03 39.30 556.61 6.27 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 10.10 12.26 8.77 5.57 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 14.81 13.63 14.82 3.92 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 17.14 16.24 15.38 7.11 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 11.23 11.78 9.07 5.86 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 48.87 35.03 305.60 13.13 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) 06/25/2025 _x86_64_ (2 CPU) 12:03:50 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 43.07 0.08 14.50 11.51 2.60 28.24 12:05:01 PM 0 38.75 0.07 11.04 9.93 2.53 37.69 12:05:01 PM 1 47.42 0.08 17.99 13.10 2.68 18.72 12:06:01 PM all 39.07 0.00 4.32 0.75 2.78 53.09 12:06:01 PM 0 37.44 0.00 3.72 0.54 2.70 55.59 12:06:01 PM 1 40.70 0.00 4.91 0.96 2.85 50.58 12:07:01 PM all 37.50 0.00 4.13 2.47 2.94 52.96 12:07:01 PM 0 21.31 0.00 3.14 3.42 3.09 69.04 12:07:01 PM 1 53.94 0.00 5.13 1.51 2.79 36.63 12:08:01 PM all 36.56 0.00 2.60 0.76 2.54 57.54 12:08:01 PM 0 25.22 0.00 2.05 1.08 2.76 68.89 12:08:01 PM 1 48.05 0.00 3.16 0.43 2.33 46.04 12:09:01 PM all 36.17 0.00 2.40 0.49 2.52 58.43 12:09:01 PM 0 21.63 0.00 1.83 0.41 2.21 73.91 12:09:01 PM 1 50.77 0.00 2.97 0.56 2.82 42.88 12:10:01 PM all 35.10 0.00 2.67 0.27 2.52 59.44 12:10:01 PM 0 40.94 0.00 3.13 0.13 2.54 53.25 12:10:01 PM 1 29.26 0.00 2.21 0.41 2.50 65.62 12:11:01 PM all 38.44 0.00 2.91 0.59 2.58 55.47 12:11:01 PM 0 34.31 0.00 2.60 0.90 2.63 59.56 12:11:01 PM 1 42.59 0.00 3.23 0.28 2.52 51.38 12:12:01 PM all 40.93 0.00 3.37 0.25 2.53 52.92 12:12:01 PM 0 19.61 0.00 2.48 0.18 2.43 75.31 12:12:01 PM 1 62.43 0.00 4.27 0.31 2.63 30.36 Average: all 38.35 0.01 4.60 2.12 2.63 52.29 Average: 0 29.88 0.01 3.74 2.07 2.61 61.70 Average: 1 46.87 0.01 5.46 2.18 2.64 42.83