---> uname -a: Linux prd-centos8-builder-2c-2g-12022.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 640 4787 19 2269 6759 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:3d:fa:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe3d:fad6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:43:87:4a:fb 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) 22:31:57 LINUX RESTART (2 CPU) 10:33:01 PM tps rtps wtps bread/s bwrtn/s 10:34:02 PM 114.83 0.85 113.98 80.49 10016.69 10:35:01 PM 61.19 0.66 60.53 71.85 7509.81 10:36:01 PM 29.29 0.10 29.19 3.60 779.26 10:37:01 PM 23.53 0.32 23.21 37.06 911.01 Average: 57.20 0.48 56.72 48.15 4793.14 10:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:02 PM 4976076 6951296 2906356 36.87 2688 2151104 977244 10.94 202876 2347964 146012 10:35:01 PM 4943452 6966288 2938980 37.29 2688 2197652 981244 10.99 249396 2333304 20736 10:36:01 PM 4944744 6958480 2937688 37.27 2688 2188784 973668 10.90 281868 2300192 10756 10:37:01 PM 4948288 6961336 2934144 37.22 2688 2188080 963076 10.78 437708 2141000 8996 Average: 4953140 6959350 2929292 37.16 2688 2181405 973808 10.90 292962 2280615 46625 10:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:02 PM eth0 87.12 74.76 905.74 10.16 0.00 0.00 0.00 0.00 10:34:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 66.67 53.35 614.71 9.79 0.00 0.00 0.00 0.00 10:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 17.33 18.66 15.59 8.58 0.00 0.00 0.00 0.00 10:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 26.75 23.13 32.42 10.40 0.00 0.00 0.00 0.00 10:37:01 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 49.40 42.43 391.21 9.73 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) 22:31:57 LINUX RESTART (2 CPU) 10:33:01 PM CPU %user %nice %system %iowait %steal %idle 10:34:02 PM all 35.90 0.00 5.49 1.07 0.10 57.44 10:34:02 PM 0 51.47 0.00 7.03 1.22 0.12 40.17 10:34:02 PM 1 20.38 0.00 3.96 0.91 0.08 74.67 10:35:01 PM all 30.82 0.00 4.01 0.86 0.08 64.24 10:35:01 PM 0 50.26 0.00 5.13 0.58 0.08 43.94 10:35:01 PM 1 11.42 0.00 2.88 1.14 0.07 84.50 10:36:01 PM all 37.04 0.00 3.32 0.17 0.10 59.37 10:36:01 PM 0 45.35 0.00 3.00 0.23 0.10 51.31 10:36:01 PM 1 28.72 0.00 3.64 0.10 0.10 67.44 10:37:01 PM all 31.75 0.00 4.00 0.18 0.08 63.99 10:37:01 PM 0 37.78 0.00 4.02 0.15 0.08 57.97 10:37:01 PM 1 25.71 0.00 3.98 0.22 0.08 70.01 Average: all 33.89 0.00 4.21 0.57 0.09 61.24 Average: 0 46.20 0.00 4.79 0.54 0.10 48.37 Average: 1 21.60 0.00 3.62 0.59 0.08 74.11