---> uname -a: Linux prd-centos8-builder-2c-2g-1543.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: 2799.998 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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 672 4758 19 2267 6728 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:61:fd:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.207/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe61:fddc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f4:c5:35:a4 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) 09/26/2025 _x86_64_ (2 CPU) 13:31:49 LINUX RESTART (2 CPU) 01:32:01 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 349.77 135.84 213.93 15298.63 42635.87 01:34:01 PM 121.78 0.52 121.26 65.18 10803.20 01:35:02 PM 43.82 0.32 43.50 43.19 4228.82 01:36:01 PM 28.97 0.34 28.63 37.28 746.90 Average: 136.53 34.39 102.14 3877.06 14661.66 01:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 5192512 6934132 2689912 34.13 2688 1933668 1068564 11.96 201188 2198996 97368 01:34:01 PM 4833420 6875140 3049004 38.68 2688 2217860 1080596 12.10 207808 2487880 127612 01:35:02 PM 4930228 6942048 2952196 37.45 2688 2187576 1015792 11.37 267688 2329480 12916 01:36:01 PM 4888652 6898708 2993772 37.98 2688 2185700 1058024 11.85 423596 2215020 9016 Average: 4961203 6912507 2921221 37.06 2688 2131201 1055744 11.82 275070 2307844 61728 01:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 312.80 186.39 2038.53 62.91 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 88.00 70.09 891.46 10.53 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:02 PM eth0 26.49 28.64 29.99 9.43 0.00 0.00 0.00 0.00 01:35:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 20.99 20.87 19.05 10.92 0.00 0.00 0.00 0.00 01:36:01 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 112.45 76.73 747.79 23.50 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) 09/26/2025 _x86_64_ (2 CPU) 13:31:49 LINUX RESTART (2 CPU) 01:32:01 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 50.84 0.04 11.15 2.95 0.10 34.92 01:33:01 PM 0 56.09 0.07 11.09 2.72 0.10 29.93 01:33:01 PM 1 45.59 0.02 11.21 3.19 0.10 39.90 01:34:01 PM all 35.19 0.00 5.51 1.30 0.11 57.90 01:34:01 PM 0 49.63 0.00 6.15 1.13 0.12 42.96 01:34:01 PM 1 20.78 0.00 4.86 1.46 0.10 72.80 01:35:02 PM all 31.34 0.00 4.72 0.51 0.10 63.34 01:35:02 PM 0 43.69 0.00 5.05 0.42 0.10 50.75 01:35:02 PM 1 18.98 0.00 4.39 0.60 0.10 75.94 01:36:01 PM all 37.87 0.00 3.75 0.22 0.11 58.05 01:36:01 PM 0 62.77 0.00 4.80 0.32 0.12 31.99 01:36:01 PM 1 13.02 0.00 2.71 0.12 0.10 84.06 Average: all 38.79 0.01 6.28 1.25 0.10 53.56 Average: 0 53.00 0.02 6.77 1.15 0.11 38.95 Average: 1 24.60 0.00 5.79 1.34 0.10 68.16