---> uname -a: Linux prd-centos8-builder-2c-4g-6746.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 486 1138 17 2040 2904 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:5a:09:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe5a:982/64 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) 10/18/2025 _x86_64_ (2 CPU) 04:04:16 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 98.33 30.33 68.00 4051.44 37542.80 04:07:01 AM 54.32 0.13 54.18 5.60 4840.32 04:08:01 AM 66.15 0.50 65.65 53.81 8787.68 04:09:01 AM 26.99 0.05 26.94 1.33 2622.76 04:10:01 AM 19.37 0.27 19.11 41.85 861.85 04:11:01 AM 17.57 0.00 17.57 0.00 422.29 04:12:01 AM 14.49 0.00 14.49 0.00 622.76 04:13:01 AM 18.72 0.55 18.17 33.45 744.89 04:14:01 AM 17.53 0.20 17.33 23.33 473.33 Average: 37.06 3.56 33.50 467.87 6324.64 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1574452 3047268 2179220 58.06 2104 1651832 613464 12.77 137308 1793108 34792 04:07:01 AM 1329568 3014884 2424104 64.58 2104 1852864 621568 12.94 148412 1986140 163848 04:08:01 AM 1216832 2991280 2536840 67.58 2104 1935708 613280 12.77 148472 2067912 39304 04:09:01 AM 1118832 2950972 2634840 70.19 2104 1992960 657792 13.70 173004 2142092 51316 04:10:01 AM 1205848 3009312 2547824 67.88 2104 1964428 599432 12.48 205900 2022892 8860 04:11:01 AM 1095000 2932240 2658672 70.83 2104 1998180 674272 14.04 208960 2129888 42660 04:12:01 AM 1135084 2951112 2618588 69.76 2104 1976820 650496 13.55 207736 2090188 21300 04:13:01 AM 1205460 3008660 2548212 67.89 2104 1964032 598936 12.47 390904 1838396 7380 04:14:01 AM 1131860 2939824 2621812 69.85 2104 1968436 671524 13.98 390636 1912136 21364 Average: 1223660 2982839 2530012 67.40 2104 1922807 633418 13.19 223481 1998084 43425 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 147.33 105.81 961.15 54.48 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 50.65 37.22 701.05 4.27 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 19.66 17.45 155.70 7.30 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 35.84 27.52 582.97 5.81 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 9.76 11.76 11.30 4.43 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 7.96 11.59 6.46 5.15 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 11.09 11.66 9.50 3.25 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 12.54 12.84 14.04 6.17 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 7.70 10.08 6.15 4.51 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 33.61 27.33 272.02 10.60 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) 10/18/2025 _x86_64_ (2 CPU) 04:04:16 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 29.01 0.02 6.89 5.44 17.23 41.40 04:06:01 AM 0 26.21 0.03 6.99 6.14 16.98 43.65 04:06:01 AM 1 31.83 0.02 6.79 4.73 17.48 39.15 04:07:01 AM all 31.16 0.00 4.12 1.45 12.20 51.06 04:07:01 AM 0 30.73 0.00 3.50 1.10 11.76 52.91 04:07:01 AM 1 31.59 0.00 4.73 1.81 12.64 49.23 04:08:01 AM all 29.93 0.00 4.11 2.25 14.72 48.98 04:08:01 AM 0 31.15 0.00 4.44 2.14 14.32 47.94 04:08:01 AM 1 28.73 0.00 3.79 2.35 15.12 50.02 04:09:01 AM all 30.42 0.00 2.63 0.78 12.51 53.67 04:09:01 AM 0 22.23 0.00 2.42 0.62 12.48 62.25 04:09:01 AM 1 38.77 0.00 2.84 0.94 12.54 44.92 04:10:01 AM all 30.46 0.00 2.59 0.86 12.92 53.17 04:10:01 AM 0 29.43 0.00 2.63 0.92 13.01 54.02 04:10:01 AM 1 31.49 0.00 2.55 0.81 12.82 52.33 04:11:01 AM all 31.54 0.00 2.22 0.67 14.00 51.57 04:11:01 AM 0 35.78 0.00 2.38 0.54 13.53 47.77 04:11:01 AM 1 27.41 0.00 2.06 0.81 14.45 55.27 04:12:01 AM all 27.18 0.00 2.63 0.37 12.67 57.14 04:12:01 AM 0 31.73 0.00 2.79 0.36 12.74 52.38 04:12:01 AM 1 22.69 0.00 2.47 0.39 12.61 61.85 04:13:01 AM all 31.69 0.00 2.85 0.62 12.45 52.39 04:13:01 AM 0 30.39 0.00 2.89 0.77 12.50 53.45 04:13:01 AM 1 33.00 0.00 2.81 0.47 12.39 51.33 04:14:01 AM all 33.90 0.00 2.85 0.69 12.41 50.15 04:14:01 AM 0 29.77 0.00 2.91 0.85 11.80 54.66 04:14:01 AM 1 38.01 0.00 2.79 0.52 13.02 45.66 Average: all 30.58 0.00 3.43 1.46 13.46 51.06 Average: 0 29.69 0.00 3.44 1.50 13.24 52.12 Average: 1 31.47 0.00 3.42 1.43 13.68 50.00