---> uname -a: Linux prd-centos8-builder-2c-2g-1323.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 624 4809 19 2263 6775 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:00:4a:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe00:4a9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:12:7e:68:6c 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) 09/25/2025 _x86_64_ (2 CPU) 23:31:29 LINUX RESTART (2 CPU) 11:32:02 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 222.70 19.62 203.08 5574.38 7173.77 11:34:01 PM 116.01 0.45 115.56 63.05 12326.26 11:35:01 PM 34.11 0.35 33.76 43.73 1850.97 11:36:01 PM 26.57 0.30 26.27 36.12 676.64 Average: 99.34 5.12 94.22 1412.04 5500.09 11:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5069800 6945292 2812624 35.68 2688 2059700 1031680 11.55 237616 2254472 210680 11:34:01 PM 4858212 6896844 3024212 38.37 2688 2215036 1033548 11.57 207676 2463616 61884 11:35:01 PM 4960684 6966304 2921740 37.07 2688 2181304 974088 10.91 267128 2300624 9940 11:36:01 PM 4925832 6932996 2956592 37.51 2688 2182648 1002784 11.23 423316 2178816 10192 Average: 4953632 6935359 2928792 37.16 2688 2159672 1010525 11.31 283934 2299382 73174 11:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 361.47 191.66 1814.33 63.54 0.00 0.00 0.00 0.00 11:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 75.29 57.08 845.76 11.45 0.00 0.00 0.00 0.00 11:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 26.20 26.06 28.23 9.53 0.00 0.00 0.00 0.00 11:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 21.16 19.56 17.92 9.96 0.00 0.00 0.00 0.00 11:36:01 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 120.03 73.10 671.83 23.45 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) 09/25/2025 _x86_64_ (2 CPU) 23:31:29 LINUX RESTART (2 CPU) 11:32:02 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 37.90 0.00 6.95 2.95 0.08 52.12 11:33:01 PM 0 27.32 0.00 5.62 1.65 0.09 65.33 11:33:01 PM 1 48.50 0.00 8.29 4.24 0.07 38.90 11:34:01 PM all 32.16 0.00 4.69 2.93 0.11 60.12 11:34:01 PM 0 20.92 0.00 4.02 3.22 0.10 71.75 11:34:01 PM 1 43.41 0.00 5.36 2.64 0.12 48.48 11:35:01 PM all 32.68 0.00 4.35 0.31 0.08 62.57 11:35:01 PM 0 21.81 0.00 4.18 0.22 0.08 73.71 11:35:01 PM 1 43.56 0.00 4.53 0.40 0.08 51.42 11:36:01 PM all 36.89 0.00 3.85 0.23 0.09 58.93 11:36:01 PM 0 24.46 0.00 3.46 0.12 0.08 71.89 11:36:01 PM 1 49.32 0.00 4.24 0.35 0.10 45.99 Average: all 34.89 0.00 4.95 1.60 0.09 58.47 Average: 0 23.61 0.00 4.31 1.30 0.09 70.69 Average: 1 46.19 0.00 5.59 1.90 0.09 46.23