---> uname -a: Linux prd-centos8-builder-2c-4g-5679.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 503 1121 17 2041 2887 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:d7:71:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fed7:7144/64 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) 10/05/2025 _x86_64_ (2 CPU) 10:03:56 LINUX RESTART (2 CPU) 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 54.13 0.61 53.52 17.35 5824.55 10:07:01 AM 68.34 0.50 67.84 53.85 8422.04 10:08:01 AM 32.79 0.05 32.74 1.33 3742.15 10:09:01 AM 18.24 0.27 17.97 41.85 471.95 10:10:01 AM 17.36 0.00 17.36 0.00 695.67 10:11:01 AM 18.21 0.37 17.84 18.12 599.73 10:12:01 AM 18.07 0.38 17.69 38.65 519.82 Average: 32.40 0.31 32.09 24.47 2889.30 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1360752 3004268 2392932 63.75 2104 1811356 620280 12.92 144072 1957576 129996 10:07:01 AM 1195568 2970064 2558116 68.15 2104 1935728 623208 12.98 149144 2090428 60848 10:08:01 AM 1061680 2897636 2692004 71.72 2104 1996784 687696 14.32 174320 2197140 42736 10:09:01 AM 1085036 2921224 2668648 71.09 2104 1996864 674176 14.04 208828 2139504 41556 10:10:01 AM 1176928 2980436 2576756 68.65 2104 1964216 610080 12.70 207080 2048644 3496 10:11:01 AM 1155476 2958216 2598208 69.22 2104 1963332 630444 13.13 391164 1886560 7512 10:12:01 AM 1174260 2981132 2579424 68.72 2104 1966912 604880 12.60 390884 1867316 20104 Average: 1172814 2958997 2580870 68.76 2104 1947885 635823 13.24 237927 2026738 43750 10:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 61.76 49.12 828.41 5.39 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 25.64 21.56 245.52 5.49 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 42.74 34.81 584.60 6.93 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 12.53 15.19 13.35 5.91 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 9.48 10.94 8.03 3.90 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 16.14 16.31 16.78 6.87 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 10.64 11.41 8.81 5.63 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 25.47 22.70 242.22 5.73 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) 10/05/2025 _x86_64_ (2 CPU) 10:03:56 LINUX RESTART (2 CPU) 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 36.40 0.00 4.20 1.34 5.16 52.91 10:06:01 AM 0 34.83 0.00 4.77 0.78 4.62 55.00 10:06:01 AM 1 37.95 0.00 3.63 1.90 5.69 50.83 10:07:01 AM all 35.58 0.00 4.27 2.23 4.82 53.10 10:07:01 AM 0 22.14 0.00 3.35 2.74 5.35 66.43 10:07:01 AM 1 49.34 0.00 5.21 1.70 4.28 39.48 10:08:01 AM all 37.10 0.00 2.79 0.83 2.49 56.80 10:08:01 AM 0 33.57 0.00 2.70 0.84 2.07 60.81 10:08:01 AM 1 40.62 0.00 2.87 0.81 2.91 52.79 10:09:01 AM all 36.60 0.00 2.74 0.65 1.92 58.10 10:09:01 AM 0 40.09 0.00 2.61 0.68 1.58 55.04 10:09:01 AM 1 33.12 0.00 2.86 0.61 2.25 61.15 10:10:01 AM all 37.05 0.00 2.48 0.50 1.55 58.43 10:10:01 AM 0 20.34 0.00 1.10 0.85 0.87 76.85 10:10:01 AM 1 53.65 0.00 3.84 0.15 2.22 40.13 10:11:01 AM all 35.95 0.00 3.20 0.68 2.09 58.08 10:11:01 AM 0 34.38 0.00 2.66 0.67 1.58 60.72 10:11:01 AM 1 37.51 0.00 3.74 0.69 2.59 55.46 10:12:01 AM all 40.42 0.00 3.66 0.51 2.32 53.09 10:12:01 AM 0 26.49 0.00 3.22 0.30 1.51 68.48 10:12:01 AM 1 54.23 0.00 4.10 0.72 3.11 37.83 Average: all 37.01 0.00 3.34 0.97 2.91 55.77 Average: 0 30.23 0.00 2.92 0.99 2.53 63.34 Average: 1 43.78 0.00 3.75 0.94 3.30 48.23