---> uname -a: Linux prd-centos8-builder-2c-2g-0.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 630 4793 19 2273 6769 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:fd:f5:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.136/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fefd:f5c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:92:67:b6:2a 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) 09/21/2025 _x86_64_ (2 CPU) 09:05:57 LINUX RESTART (2 CPU) 09:07:01 AM tps rtps wtps bread/s bwrtn/s 09:08:01 AM 120.64 0.88 119.76 76.37 11158.88 09:09:01 AM 36.29 0.08 36.21 1.87 5661.64 09:10:01 AM 24.68 1.48 23.19 155.68 614.90 09:11:01 AM 21.73 0.00 21.73 0.00 803.97 09:12:01 AM 28.43 0.92 27.51 95.18 795.07 Average: 46.35 0.67 45.68 65.82 3806.93 09:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:08:01 AM 4987296 6961324 2895128 36.73 2688 2150500 986516 11.05 205480 2336124 101444 09:09:01 AM 4957612 6969592 2924812 37.11 2688 2187856 975204 10.92 229996 2336124 8 09:10:01 AM 4973224 6989456 2909200 36.91 2688 2191632 969964 10.86 271132 2280784 9940 09:11:01 AM 4991116 7008064 2891308 36.68 2688 2192536 925112 10.36 271688 2261924 20 09:12:01 AM 4995380 7019016 2887044 36.63 2688 2198660 923600 10.34 426204 2102048 27056 Average: 4980926 6989490 2901498 36.81 2688 2184237 956079 10.71 280900 2263401 27694 09:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 62.66 54.72 708.78 9.54 0.00 0.00 0.00 0.00 09:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 43.88 33.01 584.74 3.58 0.00 0.00 0.00 0.00 09:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 22.64 22.38 27.90 8.07 0.00 0.00 0.00 0.00 09:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 19.74 19.34 19.96 7.00 0.00 0.00 0.00 0.00 09:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 23.05 20.95 28.48 11.12 0.00 0.00 0.00 0.00 09:12:01 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 34.39 30.08 273.97 7.86 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) 09/21/2025 _x86_64_ (2 CPU) 09:05:57 LINUX RESTART (2 CPU) 09:07:01 AM CPU %user %nice %system %iowait %steal %idle 09:08:01 AM all 37.22 0.00 5.60 1.00 0.09 56.09 09:08:01 AM 0 36.70 0.00 5.43 0.62 0.08 57.18 09:08:01 AM 1 37.74 0.00 5.78 1.38 0.10 55.00 09:09:01 AM all 10.25 0.00 1.21 0.40 0.06 88.08 09:09:01 AM 0 13.53 0.00 1.57 0.50 0.05 84.35 09:09:01 AM 1 6.97 0.00 0.85 0.30 0.07 91.81 09:10:01 AM all 28.24 0.00 3.43 0.16 0.09 68.08 09:10:01 AM 0 28.46 0.00 3.37 0.13 0.08 67.95 09:10:01 AM 1 28.02 0.00 3.49 0.18 0.10 68.21 09:11:01 AM all 32.03 0.00 3.41 0.14 0.08 64.34 09:11:01 AM 0 22.46 0.00 2.64 0.15 0.08 74.67 09:11:01 AM 1 41.59 0.00 4.18 0.13 0.08 54.01 09:12:01 AM all 36.75 0.00 3.96 0.16 0.09 59.04 09:12:01 AM 0 28.72 0.00 3.46 0.13 0.10 67.58 09:12:01 AM 1 44.77 0.00 4.46 0.18 0.08 50.50 Average: all 28.91 0.00 3.52 0.37 0.08 67.11 Average: 0 25.98 0.00 3.30 0.31 0.08 70.34 Average: 1 31.83 0.00 3.75 0.44 0.09 63.89