---> uname -a: Linux prd-centos8-builder-2c-4g-7003.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 484 1139 17 2041 2905 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:a5:93:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:fea5:931a/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) 10/21/2025 _x86_64_ (2 CPU) 08:04:27 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 128.89 64.89 64.00 6442.76 38162.55 08:07:01 AM 57.21 0.32 56.90 9.73 5095.47 08:08:01 AM 66.43 0.03 66.39 0.27 7273.13 08:09:01 AM 28.34 0.52 27.82 54.92 4359.61 08:10:01 AM 23.02 0.20 22.82 38.78 922.51 08:11:01 AM 15.70 0.07 15.63 3.06 413.80 08:12:01 AM 15.09 0.00 15.09 0.00 625.69 08:13:01 AM 19.19 0.55 18.64 33.45 716.74 08:14:01 AM 17.27 0.20 17.07 23.32 502.37 Average: 41.24 7.42 33.82 734.33 6453.96 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1582388 3053504 2171288 57.84 2104 1651100 603420 12.57 136572 1788896 49804 08:07:01 AM 1382124 3028788 2371552 63.18 2104 1814664 587804 12.24 143836 1937640 132988 08:08:01 AM 1188896 2954176 2564780 68.33 2104 1926660 646984 13.47 145840 2099844 84544 08:09:01 AM 1197720 2999968 2555956 68.09 2104 1963000 600108 12.50 170112 2065788 22328 08:10:01 AM 1067444 2905036 2686232 71.56 2104 1998592 698548 14.55 209064 2156936 42848 08:11:01 AM 1165612 2969120 2588064 68.95 2104 1964368 622308 12.96 206496 2061600 8544 08:12:01 AM 1182992 2986376 2570684 68.48 2104 1964256 607672 12.65 207264 2043000 8420 08:13:01 AM 1220520 3025712 2533156 67.48 2104 1965904 577232 12.02 391372 1821056 9016 08:14:01 AM 1169580 2976788 2584096 68.84 2104 1967672 619092 12.89 390772 1872952 20664 Average: 1239697 2988830 2513979 66.97 2104 1912913 618130 12.87 222370 1983079 42128 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 158.26 92.96 917.94 54.43 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 54.10 41.36 660.26 4.64 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 23.73 21.36 243.99 4.78 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 33.06 25.59 582.36 4.95 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 8.93 12.86 11.07 5.10 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 8.76 11.47 7.12 4.90 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 11.10 11.88 9.79 3.51 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 13.28 13.29 14.67 6.83 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 8.18 10.86 6.07 11.60 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 35.49 26.85 272.61 11.19 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) 10/21/2025 _x86_64_ (2 CPU) 08:04:27 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 36.63 0.04 7.79 5.90 16.00 33.64 08:06:01 AM 0 38.27 0.03 8.28 5.24 15.30 32.88 08:06:01 AM 1 35.02 0.05 7.31 6.54 16.69 34.39 08:07:01 AM all 30.86 0.00 4.06 1.94 12.58 50.56 08:07:01 AM 0 22.85 0.00 3.31 2.16 12.43 59.25 08:07:01 AM 1 38.98 0.00 4.83 1.72 12.73 41.74 08:08:01 AM all 31.87 0.00 4.01 2.66 12.08 49.38 08:08:01 AM 0 28.36 0.00 3.90 3.20 11.82 52.71 08:08:01 AM 1 35.43 0.00 4.11 2.12 12.33 46.01 08:09:01 AM all 29.58 0.00 3.21 0.82 11.73 54.66 08:09:01 AM 0 23.86 0.00 2.84 0.71 11.73 60.87 08:09:01 AM 1 35.36 0.00 3.58 0.93 11.73 48.39 08:10:01 AM all 31.28 0.00 2.00 1.12 11.41 54.19 08:10:01 AM 0 28.66 0.00 1.83 1.43 11.08 57.00 08:10:01 AM 1 33.89 0.00 2.17 0.81 11.75 51.39 08:11:01 AM all 31.55 0.00 3.00 0.61 12.85 52.00 08:11:01 AM 0 37.12 0.00 3.26 0.78 12.31 46.53 08:11:01 AM 1 26.13 0.00 2.75 0.43 13.38 57.31 08:12:01 AM all 28.57 0.00 2.90 0.43 11.35 56.75 08:12:01 AM 0 25.16 0.00 2.66 0.57 11.03 60.58 08:12:01 AM 1 31.99 0.00 3.13 0.28 11.67 52.93 08:13:01 AM all 31.57 0.00 2.75 0.79 14.16 50.73 08:13:01 AM 0 36.68 0.00 3.12 0.62 13.54 46.05 08:13:01 AM 1 26.60 0.00 2.39 0.96 14.77 55.28 08:14:01 AM all 32.57 0.00 3.21 0.83 14.38 49.01 08:14:01 AM 0 30.03 0.00 3.18 0.70 14.08 52.01 08:14:01 AM 1 35.10 0.00 3.25 0.95 14.68 46.03 Average: all 31.61 0.00 3.66 1.67 12.95 50.11 Average: 0 30.07 0.00 3.59 1.71 12.59 52.04 Average: 1 33.14 0.01 3.72 1.64 13.31 48.19