---> uname -a: Linux prd-centos8-builder-2c-2g-2580.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 622 4810 19 2264 6778 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:84:ba:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.241/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe84:ba80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:61:86:6f:f3 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) 09/30/2025 _x86_64_ (2 CPU) 15:31:29 LINUX RESTART (2 CPU) 03:32:02 PM tps rtps wtps bread/s bwrtn/s 03:33:01 PM 193.73 27.79 165.94 6392.95 14443.31 03:34:01 PM 111.73 0.45 111.28 63.06 12339.23 03:35:01 PM 29.87 0.28 29.59 40.65 1710.48 03:36:01 PM 20.61 0.13 20.48 12.80 493.18 Average: 88.55 7.08 81.47 1607.56 7216.51 03:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 PM 5093580 6944532 2788848 35.38 2688 2037032 1058092 11.85 235748 2240576 188696 03:34:01 PM 4898852 6937116 2983576 37.85 2688 2214508 1013864 11.35 208004 2422196 60580 03:35:01 PM 4910824 6950484 2971604 37.70 2688 2215236 996100 11.15 270244 2346772 44060 03:36:01 PM 4973520 6979868 2908908 36.90 2688 2181552 970848 10.87 423328 2130752 8992 Average: 4969194 6953000 2913234 36.96 2688 2162082 1009726 11.31 284331 2285074 75582 03:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM eth0 324.14 186.63 1813.23 63.46 0.00 0.00 0.00 0.00 03:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 76.20 58.92 846.57 9.54 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 17.26 18.21 22.01 6.66 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 18.75 18.51 15.31 9.12 0.00 0.00 0.00 0.00 03:36:01 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 108.19 70.09 669.54 22.02 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) 09/30/2025 _x86_64_ (2 CPU) 15:31:29 LINUX RESTART (2 CPU) 03:32:02 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 42.06 0.00 7.53 5.28 0.14 44.99 03:33:01 PM 0 41.19 0.00 7.35 5.23 0.12 46.11 03:33:01 PM 1 42.93 0.00 7.72 5.34 0.15 43.86 03:34:01 PM all 31.29 0.00 4.89 5.05 0.11 58.65 03:34:01 PM 0 34.81 0.00 5.09 4.62 0.08 55.40 03:34:01 PM 1 27.76 0.00 4.70 5.49 0.13 61.91 03:35:01 PM all 26.17 0.00 3.11 0.58 0.08 70.07 03:35:01 PM 0 25.56 0.00 3.43 0.42 0.08 70.51 03:35:01 PM 1 26.77 0.00 2.79 0.73 0.08 69.63 03:36:01 PM all 34.36 0.00 3.65 0.13 0.09 61.77 03:36:01 PM 0 31.87 0.00 3.87 0.10 0.07 64.09 03:36:01 PM 1 36.85 0.00 3.43 0.15 0.12 59.45 Average: all 33.43 0.00 4.78 2.75 0.10 58.93 Average: 0 33.32 0.00 4.92 2.58 0.09 59.09 Average: 1 33.54 0.00 4.65 2.91 0.12 58.78