---> uname -a: Linux prd-centos8-builder-2c-2g-270.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 670 4850 19 2176 6730 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:94:79:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.169/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe94:7966/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:8f:43:06 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) 11/21/2025 _x86_64_ (2 CPU) 02:01:07 LINUX RESTART (2 CPU) 02:02:01 AM tps rtps wtps bread/s bwrtn/s 02:03:01 AM 311.60 118.66 192.94 11752.92 39761.06 02:04:01 AM 52.49 0.25 52.24 9.33 3756.92 02:05:01 AM 72.44 0.05 72.39 1.07 6360.56 02:06:01 AM 56.27 0.58 55.69 73.72 6113.11 02:07:01 AM 19.68 0.23 19.44 23.59 1097.77 Average: 102.50 23.96 78.54 2372.28 11418.32 02:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 AM 5463056 7038472 2419260 30.69 2688 1772412 980888 10.98 140680 2007600 29468 02:04:01 AM 5250276 7006636 2632040 33.39 2688 1941980 983216 11.01 146472 2171028 132424 02:05:01 AM 5072300 6966892 2810016 35.65 2688 2072736 991996 11.11 151948 2316588 136360 02:06:01 AM 5024348 6947812 2857968 36.26 2688 2099864 978844 10.96 325424 2179952 24600 02:07:01 AM 5025192 6948044 2857124 36.25 2688 2099208 977400 10.94 332024 2172700 8304 Average: 5167034 6981571 2715282 34.45 2688 1997240 982469 11.00 219310 2169574 66231 02:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 235.64 141.27 1018.37 62.19 0.00 0.00 0.00 0.00 02:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 40.78 28.76 691.47 4.71 0.00 0.00 0.00 0.00 02:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 22.94 17.88 277.28 4.12 0.00 0.00 0.00 0.00 02:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 15.18 11.83 21.73 5.41 0.00 0.00 0.00 0.00 02:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 8.75 8.25 6.14 3.18 0.00 0.00 0.00 0.00 02:07:01 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 64.66 41.60 403.00 15.92 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) 11/21/2025 _x86_64_ (2 CPU) 02:01:07 LINUX RESTART (2 CPU) 02:02:01 AM CPU %user %nice %system %iowait %steal %idle 02:03:01 AM all 20.46 0.00 4.31 5.17 0.10 69.96 02:03:01 AM 0 19.91 0.00 5.43 4.86 0.12 69.69 02:03:01 AM 1 21.01 0.00 3.20 5.49 0.08 70.22 02:04:01 AM all 14.67 0.00 1.65 0.89 0.07 82.71 02:04:01 AM 0 14.63 0.00 1.67 0.40 0.08 83.22 02:04:01 AM 1 14.72 0.00 1.63 1.38 0.07 82.20 02:05:01 AM all 16.18 0.00 1.96 0.78 0.08 80.99 02:05:01 AM 0 15.00 0.00 1.97 0.47 0.10 82.46 02:05:01 AM 1 17.37 0.00 1.95 1.10 0.07 79.52 02:06:01 AM all 18.58 0.00 1.80 0.62 0.08 78.92 02:06:01 AM 0 21.72 0.00 1.94 0.52 0.07 75.76 02:06:01 AM 1 15.45 0.00 1.67 0.72 0.08 82.07 02:07:01 AM all 14.66 0.00 1.39 1.22 0.06 82.67 02:07:01 AM 0 16.63 0.00 1.50 1.68 0.05 80.13 02:07:01 AM 1 12.69 0.00 1.28 0.75 0.07 85.21 Average: all 16.91 0.00 2.22 1.73 0.08 79.06 Average: 0 17.57 0.00 2.50 1.58 0.08 78.26 Average: 1 16.24 0.00 1.94 1.88 0.07 79.85