---> uname -a: Linux prd-centos8-builder-2c-2g-152.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: 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 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 666 4854 19 2176 6735 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:fa:ff:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.7/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fefa:ff1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:b5:05:f3 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) 09/25/2025 _x86_64_ (2 CPU) 05:03:42 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 185.27 7.95 177.32 1010.06 3737.35 05:07:01 AM 48.18 0.30 47.88 10.93 3526.23 05:08:01 AM 66.11 0.05 66.06 1.07 5944.29 05:09:01 AM 56.64 0.32 56.32 40.13 5949.63 05:10:01 AM 23.79 0.62 23.18 77.71 1243.37 Average: 76.00 1.85 74.15 227.99 4080.13 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 5447520 7025884 2434804 30.89 2688 1775680 985276 11.03 140116 2026748 27264 05:07:01 AM 5230476 6988496 2651848 33.64 2688 1943504 965256 10.81 145668 2193408 131148 05:08:01 AM 5062800 6957904 2819524 35.77 2688 2073264 979072 10.96 151048 2330132 135320 05:09:01 AM 4930608 6854208 2951716 37.45 2688 2099808 1086300 12.16 326004 2275444 19540 05:10:01 AM 4966236 6890000 2916088 37.00 2688 2099996 1050132 11.76 331460 2234112 8320 Average: 5127528 6943298 2754796 34.95 2688 1998450 1013207 11.34 218859 2211969 64318 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 130.84 72.88 572.67 36.29 0.00 0.00 0.00 0.00 05:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 43.28 31.83 684.85 5.38 0.00 0.00 0.00 0.00 05:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 24.13 18.31 277.35 4.16 0.00 0.00 0.00 0.00 05:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 12.80 10.40 19.15 4.44 0.00 0.00 0.00 0.00 05:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 14.60 11.66 10.93 5.61 0.00 0.00 0.00 0.00 05:10:01 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 45.13 29.02 312.99 11.18 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) 09/25/2025 _x86_64_ (2 CPU) 05:03:42 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 13.25 0.00 2.01 1.66 1.36 81.72 05:06:01 AM 0 15.57 0.00 2.39 2.36 1.65 78.04 05:06:01 AM 1 10.88 0.00 1.63 0.96 1.06 85.47 05:07:01 AM all 15.71 0.00 1.77 1.09 0.72 80.71 05:07:01 AM 0 12.42 0.00 1.55 1.36 0.72 83.95 05:07:01 AM 1 19.06 0.00 1.99 0.81 0.72 77.42 05:08:01 AM all 16.56 0.00 2.00 1.21 0.06 80.16 05:08:01 AM 0 17.27 0.00 2.08 1.55 0.05 79.05 05:08:01 AM 1 15.84 0.00 1.92 0.87 0.07 81.30 05:09:01 AM all 18.50 0.00 1.57 0.96 1.12 77.85 05:09:01 AM 0 14.50 0.00 1.41 1.11 2.17 80.82 05:09:01 AM 1 22.53 0.00 1.74 0.80 0.07 74.86 05:10:01 AM all 18.58 0.00 1.68 0.18 0.06 79.49 05:10:01 AM 0 20.05 0.00 1.68 0.17 0.07 78.03 05:10:01 AM 1 17.11 0.00 1.68 0.20 0.05 80.95 Average: all 16.52 0.00 1.81 1.02 0.66 79.98 Average: 0 15.97 0.00 1.82 1.31 0.93 79.97 Average: 1 17.09 0.00 1.79 0.73 0.39 80.00