---> uname -a: Linux prd-centos8-builder-2c-2g-4179.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 621 4812 19 2263 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:d9:11:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.7/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fed9:1133/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:29:b2:99:97 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) 10/31/2025 _x86_64_ (2 CPU) 15:31:33 LINUX RESTART (2 CPU) 03:32:01 PM tps rtps wtps bread/s bwrtn/s 03:33:01 PM 219.20 24.78 194.42 5864.22 7563.51 03:34:01 PM 117.59 0.50 117.09 64.38 12408.06 03:35:01 PM 38.51 0.30 38.21 42.39 1889.65 03:36:01 PM 21.31 0.40 20.91 30.52 552.57 Average: 99.17 6.50 92.67 1500.80 5603.77 03:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 PM 5214032 7046072 2668392 33.85 2688 2014852 920468 10.31 199984 2143688 167916 03:34:01 PM 4990160 6996280 2892264 36.69 2688 2181408 951180 10.65 230280 2307004 44260 03:35:01 PM 4852940 6895372 3029484 38.43 2688 2218096 1035140 11.59 271504 2404420 47496 03:36:01 PM 4946280 6953084 2936144 37.25 2688 2182300 990100 11.09 268856 2312728 10756 Average: 5000853 6972702 2881571 36.56 2688 2149164 974222 10.91 242656 2291960 67607 03:32:01 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 317.59 195.27 1783.07 62.87 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 79.26 63.28 849.00 10.61 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 19.85 20.75 25.81 8.97 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 19.78 19.84 23.12 7.23 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 109.14 74.80 670.37 22.43 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) 10/31/2025 _x86_64_ (2 CPU) 15:31:33 LINUX RESTART (2 CPU) 03:32:01 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 42.30 0.00 7.45 2.18 0.10 47.96 03:33:01 PM 0 37.34 0.00 7.65 2.99 0.10 51.92 03:33:01 PM 1 47.25 0.00 7.26 1.37 0.10 44.01 03:34:01 PM all 35.02 0.00 5.45 1.92 0.12 57.49 03:34:01 PM 0 37.11 0.00 5.52 1.99 0.12 55.26 03:34:01 PM 1 32.92 0.00 5.38 1.85 0.12 59.73 03:35:01 PM all 34.19 0.00 3.17 0.26 0.09 62.29 03:35:01 PM 0 31.70 0.00 3.03 0.25 0.08 64.94 03:35:01 PM 1 36.67 0.00 3.32 0.27 0.10 59.64 03:36:01 PM all 33.08 0.00 3.52 0.14 0.10 63.15 03:36:01 PM 0 35.05 0.00 3.70 0.13 0.10 61.02 03:36:01 PM 1 31.12 0.00 3.35 0.15 0.10 65.28 Average: all 36.14 0.00 4.90 1.13 0.10 57.73 Average: 0 35.30 0.00 4.97 1.34 0.10 58.29 Average: 1 36.99 0.00 4.83 0.91 0.10 57.17