---> uname -a: Linux prd-centos8-builder-2c-4g-8903.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 1118 17 2043 2885 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:e2:04:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fee2:46f/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) 11/12/2025 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 55.31 0.32 55.00 9.73 5500.68 01:07:01 AM 69.37 0.47 68.91 53.32 9544.24 01:08:01 AM 24.18 0.28 23.90 40.66 2143.34 01:09:01 AM 22.19 1.05 21.14 27.06 705.78 01:10:01 AM 15.28 0.00 15.28 0.00 631.29 01:11:01 AM 19.06 0.55 18.51 33.46 506.70 Average: 34.23 0.44 33.79 27.37 3171.86 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1344976 3029352 2408700 64.17 2104 1851944 606636 12.63 144436 1973168 162840 01:07:01 AM 1151440 2948452 2602236 69.33 2104 1958620 660432 13.75 149044 2133676 39612 01:08:01 AM 1197352 3001560 2556324 68.10 2104 1964860 603428 12.57 172092 2063952 8856 01:09:01 AM 1164420 2969432 2589256 68.98 2104 1965676 623340 12.98 206900 2061164 8856 01:10:01 AM 1183912 2988404 2569764 68.46 2104 1965180 608744 12.68 207864 2039976 8432 01:11:01 AM 1162212 2966884 2591464 69.04 2104 1965264 625716 13.03 391900 1878332 7492 Average: 1200719 2984014 2552957 68.01 2104 1945257 621383 12.94 212039 2025045 39348 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 71.73 59.11 900.96 6.41 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 31.56 28.10 389.41 6.32 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 37.86 34.46 339.10 6.36 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 17.64 17.11 13.56 16.64 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 13.98 14.43 13.14 4.61 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 15.66 16.58 16.35 8.32 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 31.41 28.30 278.75 8.11 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) 11/12/2025 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 39.23 0.00 4.36 1.17 1.50 53.74 01:06:01 AM 0 22.48 0.00 3.02 1.61 1.21 71.68 01:06:01 AM 1 56.05 0.00 5.70 0.73 1.78 35.74 01:07:01 AM all 37.34 0.00 3.91 2.20 1.47 55.08 01:07:01 AM 0 38.48 0.00 3.56 1.85 1.41 54.70 01:07:01 AM 1 36.20 0.00 4.25 2.56 1.53 55.46 01:08:01 AM all 36.38 0.00 2.82 0.56 1.50 58.74 01:08:01 AM 0 30.29 0.00 2.49 0.81 1.52 64.88 01:08:01 AM 1 42.49 0.00 3.16 0.30 1.48 52.56 01:09:01 AM all 39.97 0.00 2.53 0.75 1.51 55.25 01:09:01 AM 0 14.81 0.00 1.48 0.76 1.01 81.93 01:09:01 AM 1 65.17 0.00 3.58 0.73 2.00 28.51 01:10:01 AM all 34.50 0.00 3.00 0.37 1.28 60.85 01:10:01 AM 0 18.46 0.00 2.36 0.61 0.96 77.61 01:10:01 AM 1 50.55 0.00 3.64 0.13 1.60 44.08 01:11:01 AM all 40.38 0.00 2.81 0.36 1.71 54.74 01:11:01 AM 0 29.79 0.00 2.19 0.07 1.38 66.57 01:11:01 AM 1 50.95 0.00 3.43 0.65 2.04 42.93 Average: all 37.97 0.00 3.24 0.90 1.49 56.40 Average: 0 25.72 0.00 2.52 0.95 1.25 69.56 Average: 1 50.23 0.00 3.96 0.85 1.74 43.22