---> uname -a: Linux prd-centos8-builder-2c-2g-181.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 653 4906 19 2138 6751 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:d5:c5:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.50/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fed5:c54b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:e5:5d:6f 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) 10/14/2025 _x86_64_ (2 CPU) 01:36:57 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 243.89 20.96 222.93 4349.54 29301.50 01:40:00 AM 50.49 0.31 50.18 11.17 3749.17 01:40:01 AM 0.00 0.00 0.00 0.00 0.00 01:41:01 AM 79.27 0.08 79.19 1.33 7298.65 01:42:01 AM 34.78 0.52 34.26 19.86 3477.12 01:43:01 AM 17.68 0.65 17.03 87.17 696.87 Average: 85.00 4.50 80.50 893.71 8888.34 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5456828 7039884 2425496 30.77 2688 1779956 979524 10.97 139908 2015640 27256 01:40:00 AM 5248224 7011196 2634100 33.42 2688 1948464 975816 10.93 145452 2176904 131776 01:40:01 AM 5247572 7010572 2634752 33.43 2688 1948468 975816 10.93 145456 2177260 131792 01:41:01 AM 5101076 6978460 2781248 35.28 2688 2056564 974208 10.91 147596 2293492 82812 01:42:01 AM 5094600 6980188 2787724 35.37 2688 2064352 964764 10.80 180228 2266020 8860 01:43:01 AM 5081628 6970264 2800696 35.53 2688 2067124 973808 10.90 353248 2105420 8896 Average: 5204988 6998427 2677336 33.97 2688 1977488 973989 10.91 185315 2172456 65232 01:38:01 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 232.79 130.29 997.73 59.09 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 01:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:00 AM eth0 40.85 30.73 699.79 4.91 0.00 0.00 0.00 0.00 01:40:00 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 0.78 0.00 0.20 0.00 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 30.36 20.63 283.74 4.54 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 9.30 8.53 7.85 3.81 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 16.24 13.43 14.21 10.72 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 65.73 40.59 397.67 16.59 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) 10/14/2025 _x86_64_ (2 CPU) 01:36:57 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 18.79 0.00 3.52 12.85 0.08 64.76 01:39:01 AM 0 18.54 0.00 3.64 12.05 0.08 65.69 01:39:01 AM 1 19.05 0.00 3.41 13.65 0.07 63.82 01:40:00 AM all 15.65 0.00 1.64 0.77 0.07 81.88 01:40:00 AM 0 12.56 0.00 1.31 0.99 0.09 85.05 01:40:00 AM 1 18.74 0.00 1.96 0.55 0.05 78.70 01:40:01 AM all 0.78 0.00 0.78 0.00 0.00 98.43 01:40:01 AM 0 1.56 0.00 0.78 0.00 0.00 97.66 01:40:01 AM 1 0.00 0.00 0.79 0.00 0.00 99.21 01:41:01 AM all 15.64 0.00 2.13 1.23 0.08 80.93 01:41:01 AM 0 9.69 0.00 1.85 1.32 0.07 87.08 01:41:01 AM 1 21.59 0.00 2.40 1.15 0.08 74.77 01:42:01 AM all 18.49 0.00 1.78 1.09 0.07 78.57 01:42:01 AM 0 22.97 0.00 1.90 1.10 0.07 73.97 01:42:01 AM 1 14.02 0.00 1.65 1.08 0.07 83.17 01:43:01 AM all 19.38 0.00 1.91 1.31 0.08 77.33 01:43:01 AM 0 11.02 0.00 1.55 0.58 0.07 86.78 01:43:01 AM 1 27.74 0.00 2.27 2.04 0.08 67.87 Average: all 17.53 0.00 2.19 3.44 0.07 76.77 Average: 0 14.90 0.00 2.05 3.20 0.07 79.78 Average: 1 20.15 0.00 2.33 3.69 0.07 73.76