---> uname -a: Linux prd-centos8-builder-2c-2g-88.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: 2799.998 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 718 4851 19 2128 6685 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:7c:90:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.184/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe7c:90ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:7b:d0:4e 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) 08/15/2025 _x86_64_ (2 CPU) 01:36:48 LINUX RESTART (2 CPU) 01:38:02 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 146.82 6.34 140.48 939.10 3408.74 01:40:01 AM 48.82 0.30 48.52 10.93 3661.75 01:41:01 AM 86.46 0.08 86.38 1.33 7419.12 01:42:01 AM 32.74 0.52 32.23 19.86 3391.60 01:43:01 AM 19.26 0.65 18.61 87.17 752.15 Average: 66.55 1.56 64.99 209.21 3728.00 01:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5333428 6912024 2548888 32.34 2688 1776040 1105612 12.38 143440 2136408 27492 01:40:01 AM 5179992 6935184 2702324 34.28 2688 1941760 1060236 11.87 145708 2245880 130352 01:41:01 AM 4931040 6806040 2951276 37.44 2688 2053756 1157708 12.96 148768 2461916 89600 01:42:01 AM 4990860 6866248 2891456 36.68 2688 2054268 1070932 11.99 180252 2370276 8856 01:43:01 AM 5008808 6885536 2873508 36.46 2688 2055504 1054240 11.80 352992 2179616 7396 Average: 5088826 6881006 2793490 35.44 2688 1976266 1089746 12.20 194232 2278819 52739 01:38:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 41.52 26.28 348.69 13.91 0.00 0.00 0.00 0.00 01:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 35.57 23.86 669.21 3.91 0.00 0.00 0.00 0.00 01:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 30.00 21.14 262.95 5.45 0.00 0.00 0.00 0.00 01:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 7.43 6.53 8.40 2.89 0.00 0.00 0.00 0.00 01:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 16.23 12.76 12.76 10.55 0.00 0.00 0.00 0.00 01:43:01 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 26.10 18.09 260.11 7.32 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) 08/15/2025 _x86_64_ (2 CPU) 01:36:48 LINUX RESTART (2 CPU) 01:38:02 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 10.90 0.00 1.68 1.44 0.05 85.93 01:39:01 AM 0 14.61 0.00 1.65 1.51 0.05 82.18 01:39:01 AM 1 7.18 0.00 1.72 1.38 0.05 89.68 01:40:01 AM all 14.08 0.00 1.67 0.52 0.05 83.68 01:40:01 AM 0 21.91 0.00 2.20 0.52 0.05 75.33 01:40:01 AM 1 6.26 0.00 1.13 0.52 0.05 92.04 01:41:01 AM all 21.80 0.00 2.36 0.90 0.08 74.86 01:41:01 AM 0 26.35 0.00 2.94 1.00 0.08 69.63 01:41:01 AM 1 17.26 0.00 1.78 0.80 0.08 80.08 01:42:01 AM all 13.69 0.00 1.83 0.87 0.05 83.56 01:42:01 AM 0 16.98 0.00 2.02 0.87 0.05 80.09 01:42:01 AM 1 10.41 0.00 1.64 0.87 0.05 87.03 01:43:01 AM all 18.74 0.00 1.68 0.13 0.07 79.39 01:43:01 AM 0 22.80 0.00 1.62 0.18 0.07 75.33 01:43:01 AM 1 14.69 0.00 1.73 0.07 0.07 83.45 Average: all 15.86 0.00 1.84 0.77 0.06 81.47 Average: 0 20.55 0.00 2.09 0.81 0.06 76.49 Average: 1 11.18 0.00 1.60 0.72 0.06 86.44