---> uname -a: Linux prd-centos8-builder-2c-2g-288.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 9.2G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 661 4713 19 2322 6742 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:da:79:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.86.40/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:feda:79be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:90:29:d5 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) 12/01/2025 _x86_64_ (2 CPU) 12:26:42 LINUX RESTART (2 CPU) 12:28:01 PM tps rtps wtps bread/s bwrtn/s 12:29:01 PM 144.97 0.62 144.35 192.47 8829.02 12:30:01 PM 2.37 0.00 2.37 0.00 68.92 12:31:01 PM 6.13 5.62 0.52 894.25 8.38 12:32:01 PM 23.83 0.73 23.10 22.40 1819.31 12:33:01 PM 79.96 0.52 79.44 57.31 7103.85 12:34:01 PM 43.56 0.20 43.36 23.33 2699.28 Average: 50.14 1.28 48.86 198.29 3421.71 12:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 PM 5249988 6953512 2632328 33.40 2688 1903392 1299904 14.56 193680 2175744 24 12:30:01 PM 5249052 6952576 2633264 33.41 2688 1903392 1318596 14.76 193684 2176692 24 12:31:01 PM 5269492 7003584 2612824 33.15 2688 1933388 1025132 11.48 369520 1982364 3644 12:32:01 PM 5171640 6960428 2710676 34.39 2688 1984648 1033876 11.58 379960 2055192 13516 12:33:01 PM 5034300 6986684 2848016 36.13 2688 2138804 973796 10.90 382708 2150024 7356 12:34:01 PM 4915528 6992176 2966788 37.64 2688 2255228 945396 10.59 388420 2238404 90036 Average: 5148333 6974827 2733983 34.69 2688 2019809 1099450 12.31 317995 2129737 19100 12:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 PM eth0 35.07 26.29 553.78 8.93 0.00 0.00 0.00 0.00 12:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 PM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 PM eth0 5.55 3.97 6.24 1.10 0.00 0.00 0.00 0.00 12:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM eth0 7.82 6.32 4.10 5.73 0.00 0.00 0.00 0.00 12:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 12:32:01 PM eth0 18.05 14.73 217.28 2.51 0.00 0.00 0.00 0.00 12:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:33:01 PM eth0 56.06 40.49 669.42 6.73 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 22.81 18.38 258.40 4.67 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.04 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 24.23 18.36 284.89 4.95 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) 12/01/2025 _x86_64_ (2 CPU) 12:26:42 LINUX RESTART (2 CPU) 12:28:01 PM CPU %user %nice %system %iowait %steal %idle 12:29:01 PM all 4.93 0.00 0.95 1.45 0.05 92.61 12:29:01 PM 0 5.35 0.00 1.17 2.19 0.05 91.24 12:29:01 PM 1 4.52 0.00 0.74 0.72 0.05 93.98 12:30:01 PM all 0.50 0.00 0.12 0.02 0.06 99.31 12:30:01 PM 0 0.32 0.00 0.13 0.00 0.07 99.48 12:30:01 PM 1 0.68 0.00 0.10 0.03 0.05 99.13 12:31:01 PM all 3.11 0.00 0.52 0.13 0.08 96.16 12:31:01 PM 0 4.56 0.00 0.63 0.25 0.10 94.46 12:31:01 PM 1 1.67 0.00 0.40 0.02 0.05 97.86 12:32:01 PM all 8.15 0.00 0.81 0.31 0.06 90.68 12:32:01 PM 0 12.06 0.00 0.92 0.15 0.03 86.84 12:32:01 PM 1 4.22 0.00 0.70 0.47 0.08 94.52 12:33:01 PM all 19.81 0.00 2.14 0.72 0.07 77.27 12:33:01 PM 0 27.55 0.00 2.67 0.78 0.07 68.93 12:33:01 PM 1 12.07 0.00 1.62 0.65 0.07 85.60 12:34:01 PM all 16.46 0.00 1.83 0.34 0.07 81.30 12:34:01 PM 0 21.63 0.00 1.86 0.38 0.05 76.07 12:34:01 PM 1 11.28 0.00 1.80 0.30 0.08 86.54 Average: all 8.83 0.00 1.06 0.49 0.06 89.55 Average: 0 11.92 0.00 1.23 0.63 0.06 86.16 Average: 1 5.74 0.00 0.89 0.36 0.06 92.94