---> uname -a: Linux prd-centos8-builder-2c-2g-316.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 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: 2799.996 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 569 4986 19 2142 6833 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:98:af:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.161/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe98:afc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:43:b3:78 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 12/20/2025 _x86_64_ (2 CPU) 08:00:44 LINUX RESTART (2 CPU) 08:02:01 AM tps rtps wtps bread/s bwrtn/s 08:03:01 AM 32.39 6.31 26.07 925.82 2864.53 08:04:01 AM 53.83 0.38 53.45 54.13 4104.55 08:05:01 AM 59.37 0.05 59.32 1.07 5526.81 08:06:01 AM 54.43 0.23 54.20 23.59 4694.00 Average: 50.01 1.75 48.26 251.18 4297.44 08:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:03:01 AM 5529584 7110052 2352732 29.85 2688 1776468 951392 10.65 304600 1774916 41648 08:04:01 AM 5339200 7105824 2543116 32.26 2688 1951112 921188 10.31 311548 1914028 132860 08:05:01 AM 5266396 7071364 2615920 33.19 2688 1988564 941588 10.54 313252 1981504 39232 08:06:01 AM 5067268 6956152 2815048 35.71 2688 2065976 1020604 11.43 321516 2145732 22188 Average: 5300612 7060848 2581704 32.75 2688 1945530 958693 10.73 312729 1954045 58982 08:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 19.98 15.43 234.75 3.64 0.00 0.00 0.00 0.00 08:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 40.88 29.80 641.61 5.78 0.00 0.00 0.00 0.00 08:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 12.08 10.35 122.04 2.46 0.00 0.00 0.00 0.00 08:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 20.21 16.26 163.50 5.21 0.00 0.00 0.00 0.00 08:06:01 AM docker0 0.00 0.00 0.00 0.00 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 23.29 17.96 290.45 4.27 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 12/20/2025 _x86_64_ (2 CPU) 08:00:44 LINUX RESTART (2 CPU) 08:02:01 AM CPU %user %nice %system %iowait %steal %idle 08:03:01 AM all 14.75 0.00 1.73 0.79 0.05 82.69 08:03:01 AM 0 17.39 0.00 1.83 0.58 0.03 80.16 08:03:01 AM 1 12.10 0.00 1.62 1.00 0.07 85.22 08:04:01 AM all 16.60 0.00 1.77 0.47 0.07 81.10 08:04:01 AM 0 16.83 0.00 1.91 0.43 0.07 80.75 08:04:01 AM 1 16.36 0.00 1.62 0.50 0.08 81.44 08:05:01 AM all 12.45 0.00 1.05 0.60 0.07 85.83 08:05:01 AM 0 14.95 0.00 1.08 0.62 0.07 83.28 08:05:01 AM 1 9.94 0.00 1.02 0.58 0.07 88.39 08:06:01 AM all 20.00 0.00 1.92 0.57 0.07 77.44 08:06:01 AM 0 29.59 0.00 2.40 0.72 0.07 67.23 08:06:01 AM 1 10.41 0.00 1.43 0.43 0.07 87.66 Average: all 15.95 0.00 1.61 0.61 0.06 81.76 Average: 0 19.69 0.00 1.81 0.59 0.06 77.85 Average: 1 12.20 0.00 1.42 0.63 0.07 85.68