---> uname -a: Linux prd-centos8-builder-2c-2g-244.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 643 4875 19 2178 6758 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:d3:4d:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.168/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fed3:4d1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:5e:e9:03 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) 11/13/2025 _x86_64_ (2 CPU) 07:26:03 LINUX RESTART (2 CPU) 07:27:01 AM tps rtps wtps bread/s bwrtn/s 07:28:01 AM 330.01 90.83 239.18 8559.24 38656.51 07:29:01 AM 48.98 0.37 48.62 11.33 3580.61 07:30:01 AM 74.67 0.05 74.62 1.07 6445.51 07:31:01 AM 56.18 0.70 55.48 94.24 6081.52 07:32:01 AM 22.23 0.23 21.99 23.59 1160.16 Average: 106.41 18.44 87.97 1737.72 11184.10 07:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 AM 5438972 7026276 2443344 31.00 2688 1784392 975332 10.92 148824 2023892 38856 07:29:01 AM 5115516 6911196 2766800 35.10 2688 1983316 1067080 11.95 183992 2277380 164804 07:30:01 AM 5088912 6985212 2793404 35.44 2688 2074624 945288 10.58 152072 2301844 136360 07:31:01 AM 5079456 7005560 2802860 35.56 2688 2102356 927760 10.39 325788 2125336 24648 07:32:01 AM 4971276 6896568 2911040 36.93 2688 2101716 1014612 11.36 332364 2227640 8316 Average: 5138826 6964962 2743490 34.81 2688 2009281 986014 11.04 228608 2191218 74597 07:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 252.76 143.44 1023.42 63.17 0.00 0.00 0.00 0.00 07:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 37.32 27.77 687.34 4.66 0.00 0.00 0.00 0.00 07:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 22.83 17.50 277.23 4.15 0.00 0.00 0.00 0.00 07:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 15.71 12.18 22.92 5.58 0.00 0.00 0.00 0.00 07:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 11.41 9.56 8.59 4.11 0.00 0.00 0.00 0.00 07:32:01 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 68.00 42.09 403.88 16.33 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) 11/13/2025 _x86_64_ (2 CPU) 07:26:03 LINUX RESTART (2 CPU) 07:27:01 AM CPU %user %nice %system %iowait %steal %idle 07:28:01 AM all 20.26 0.00 4.14 10.52 0.08 65.00 07:28:01 AM 0 18.72 0.00 3.26 9.47 0.07 68.47 07:28:01 AM 1 21.80 0.00 5.02 11.57 0.08 61.52 07:29:01 AM all 13.88 0.00 1.46 0.53 0.05 84.09 07:29:01 AM 0 11.52 0.00 1.32 0.57 0.05 86.54 07:29:01 AM 1 16.24 0.00 1.60 0.48 0.05 81.63 07:30:01 AM all 17.96 0.00 2.24 0.72 0.07 79.01 07:30:01 AM 0 13.10 0.00 2.01 0.83 0.05 84.00 07:30:01 AM 1 22.82 0.00 2.47 0.62 0.08 74.01 07:31:01 AM all 19.16 0.00 1.88 0.67 0.07 78.23 07:31:01 AM 0 14.39 0.00 1.71 0.62 0.07 83.22 07:31:01 AM 1 23.95 0.00 2.04 0.72 0.07 73.23 07:32:01 AM all 19.02 0.00 1.49 0.16 0.06 79.27 07:32:01 AM 0 25.01 0.00 1.55 0.13 0.07 73.24 07:32:01 AM 1 13.03 0.00 1.43 0.18 0.05 85.30 Average: all 18.05 0.00 2.24 2.51 0.06 77.13 Average: 0 16.55 0.00 1.97 2.32 0.06 79.11 Average: 1 19.56 0.00 2.51 2.70 0.07 75.16