---> uname -a: Linux prd-centos8-builder-2c-2g-4047.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: 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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 644 4784 19 2268 6755 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:24:2e:25 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 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe24:2e25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8e:7e:43:57 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) 10/16/2025 _x86_64_ (2 CPU) 07:31:31 LINUX RESTART (2 CPU) 07:32:01 AM tps rtps wtps bread/s bwrtn/s 07:33:01 AM 162.66 21.76 140.90 5639.72 5681.32 07:34:01 AM 116.19 0.53 115.66 65.71 10563.13 07:35:01 AM 41.56 0.35 41.21 43.73 4316.08 07:36:01 AM 21.64 0.00 21.64 0.00 597.47 07:37:01 AM 25.81 0.92 24.90 95.18 682.79 Average: 73.58 4.71 68.86 1168.94 4368.28 07:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 AM 5210568 6952112 2671864 33.90 2688 1933356 1017480 11.39 201000 2182048 97728 07:34:01 AM 4869312 6911620 3013120 38.23 2688 2218160 1021404 11.44 207456 2452400 137268 07:35:01 AM 4976188 6985704 2906244 36.87 2688 2184780 954664 10.69 266880 2283536 9872 07:36:01 AM 4942424 6953756 2940008 37.30 2688 2186740 988544 11.07 267852 2316680 10752 07:37:01 AM 4950556 6964544 2931876 37.20 2688 2189080 963024 10.78 425400 2151024 10344 Average: 4989810 6953547 2892622 36.70 2688 2142423 989023 11.07 273718 2277138 53193 07:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 308.13 188.97 1749.99 62.75 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 85.44 69.74 880.46 10.24 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 22.30 23.25 26.37 8.15 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 15.79 16.54 14.54 6.39 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 23.30 19.88 27.98 10.83 0.00 0.00 0.00 0.00 07:37:01 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 91.00 63.68 539.90 19.67 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) 10/16/2025 _x86_64_ (2 CPU) 07:31:31 LINUX RESTART (2 CPU) 07:32:01 AM CPU %user %nice %system %iowait %steal %idle 07:33:01 AM all 34.46 0.00 6.12 2.01 0.52 56.88 07:33:01 AM 0 36.40 0.00 5.38 0.95 0.55 56.72 07:33:01 AM 1 32.43 0.00 6.90 3.12 0.49 57.05 07:34:01 AM all 35.54 0.00 5.43 1.89 0.11 57.02 07:34:01 AM 0 35.78 0.00 5.35 2.20 0.12 56.56 07:34:01 AM 1 35.30 0.00 5.51 1.59 0.10 57.49 07:35:01 AM all 33.35 0.00 4.35 1.00 0.09 61.21 07:35:01 AM 0 42.10 0.00 4.30 0.93 0.10 52.57 07:35:01 AM 1 24.60 0.00 4.40 1.07 0.08 69.85 07:36:01 AM all 29.85 0.00 2.83 0.24 0.12 66.95 07:36:01 AM 0 25.29 0.00 2.65 0.18 0.13 71.75 07:36:01 AM 1 34.41 0.00 3.02 0.30 0.12 62.16 07:37:01 AM all 34.86 0.00 3.90 0.35 0.10 60.79 07:37:01 AM 0 38.35 0.00 3.82 0.30 0.12 57.41 07:37:01 AM 1 31.37 0.00 3.97 0.40 0.08 64.17 Average: all 33.61 0.00 4.52 1.10 0.19 60.59 Average: 0 35.58 0.00 4.30 0.91 0.20 59.00 Average: 1 31.62 0.00 4.74 1.28 0.17 62.19