---> uname -a: Linux prd-centos8-builder-2c-2g-11919.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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: 2799.996 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 666 4761 19 2270 6734 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:72:2e:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe72:2eb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:db:3e:0f:20 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 11/19/2025 _x86_64_ (2 CPU) 12:31:31 LINUX RESTART (2 CPU) 12:32:01 PM tps rtps wtps bread/s bwrtn/s 12:33:01 PM 215.93 16.96 198.97 5356.08 7390.30 12:34:01 PM 104.48 0.50 103.98 64.39 12167.79 12:35:01 PM 34.59 0.70 33.89 72.91 1356.53 12:36:01 PM 20.91 0.00 20.91 0.00 552.72 12:37:01 PM 24.10 0.52 23.58 64.66 677.95 Average: 80.00 3.74 76.27 1111.68 4428.93 12:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 PM 5119848 6969172 2762576 35.05 2688 2031956 983524 11.01 201492 2235772 168896 12:34:01 PM 4933856 6945148 2948568 37.41 2688 2186552 981612 10.99 231704 2361552 27112 12:35:01 PM 4819516 6866784 3062908 38.86 2688 2222916 1067740 11.96 285240 2422636 44256 12:36:01 PM 4939508 6953672 2942916 37.34 2688 2189500 979516 10.97 282944 2304516 10768 12:37:01 PM 4897844 6917680 2984580 37.86 2688 2194664 1009284 11.30 437480 2191976 26984 Average: 4942114 6930491 2940310 37.30 2688 2165118 1004335 11.25 287772 2303290 55603 12:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 333.21 189.59 1899.23 62.87 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 69.44 54.54 739.04 9.76 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 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 21.34 22.06 28.01 8.98 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 18.01 18.54 17.31 7.14 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 26.91 21.66 29.78 10.97 0.00 0.00 0.00 0.00 12:37:01 PM 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 93.78 61.28 542.68 19.94 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 11/19/2025 _x86_64_ (2 CPU) 12:31:31 LINUX RESTART (2 CPU) 12:32:01 PM CPU %user %nice %system %iowait %steal %idle 12:33:01 PM all 41.87 0.00 7.10 1.71 0.11 49.21 12:33:01 PM 0 40.60 0.00 7.40 2.46 0.12 49.42 12:33:01 PM 1 43.14 0.00 6.81 0.95 0.10 49.00 12:34:01 PM all 35.16 0.00 5.55 1.25 0.09 57.95 12:34:01 PM 0 30.95 0.00 5.81 0.97 0.08 62.20 12:34:01 PM 1 39.36 0.00 5.29 1.53 0.10 53.72 12:35:01 PM all 33.97 0.00 3.24 0.31 0.09 62.39 12:35:01 PM 0 30.84 0.00 3.29 0.30 0.08 65.49 12:35:01 PM 1 37.11 0.00 3.19 0.32 0.10 59.29 12:36:01 PM all 35.23 0.00 3.56 0.12 0.10 60.99 12:36:01 PM 0 31.92 0.00 3.47 0.13 0.10 64.38 12:36:01 PM 1 38.53 0.00 3.65 0.12 0.10 57.61 12:37:01 PM all 36.57 0.00 4.42 0.12 0.08 58.81 12:37:01 PM 0 40.10 0.00 4.03 0.17 0.08 55.63 12:37:01 PM 1 33.03 0.00 4.81 0.07 0.08 62.01 Average: all 36.56 0.00 4.77 0.70 0.10 57.88 Average: 0 34.88 0.00 4.80 0.80 0.09 59.43 Average: 1 38.23 0.00 4.75 0.60 0.10 56.33