---> uname -a: Linux prd-centos8-builder-2c-2g-25789.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: 2799.998 BogoMIPS: 5599.99 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 655 4760 19 2280 6745 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:d5:d1:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.203/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fed5:d12e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f5:81:89:a7 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) 03/02/2026 _x86_64_ (2 CPU) 23:31:29 LINUX RESTART (2 CPU) 11:32:01 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 212.34 18.07 194.27 5447.14 7571.55 11:34:01 PM 110.35 0.48 109.86 63.58 12947.32 11:35:01 PM 34.33 0.30 34.03 42.39 1288.59 11:36:01 PM 16.18 0.77 15.41 51.19 428.06 Average: 93.31 4.91 88.40 1401.36 5559.35 11:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5107360 6980744 2775064 35.21 2688 2055892 980424 10.98 203032 2247364 199112 11:34:01 PM 4888600 6926028 2993824 37.98 2688 2213148 1011768 11.33 242312 2398236 40240 11:35:01 PM 4854708 6916532 3027716 38.41 2688 2237676 1016292 11.38 283320 2391164 46328 11:36:01 PM 4889940 6916032 2992484 37.96 2688 2201900 1004064 11.24 281056 2357300 9012 Average: 4935152 6934834 2947272 37.39 2688 2177154 1003137 11.23 252430 2348516 73673 11:32:01 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 334.77 198.55 1907.78 63.67 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 72.51 57.35 788.22 10.78 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 23.40 23.66 28.37 10.12 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 22.10 19.45 29.87 5.91 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 113.21 74.76 688.67 22.62 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) 03/02/2026 _x86_64_ (2 CPU) 23:31:29 LINUX RESTART (2 CPU) 11:32:01 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 41.22 0.00 7.21 2.30 0.08 49.18 11:33:01 PM 0 31.01 0.00 5.28 1.34 0.08 62.28 11:33:01 PM 1 51.46 0.00 9.15 3.27 0.08 36.04 11:34:01 PM all 32.74 0.00 5.05 2.67 0.10 59.44 11:34:01 PM 0 21.44 0.00 4.74 3.47 0.08 70.27 11:34:01 PM 1 44.05 0.00 5.36 1.87 0.12 48.61 11:35:01 PM all 32.34 0.00 3.75 0.18 0.08 63.64 11:35:01 PM 0 16.48 0.00 3.08 0.12 0.08 80.24 11:35:01 PM 1 48.22 0.00 4.42 0.25 0.08 47.03 11:36:01 PM all 28.77 0.00 2.91 0.08 0.08 68.16 11:36:01 PM 0 12.75 0.00 1.82 0.02 0.07 85.35 11:36:01 PM 1 44.80 0.00 4.01 0.15 0.08 50.96 Average: all 33.76 0.00 4.73 1.31 0.09 60.12 Average: 0 20.41 0.00 3.73 1.23 0.08 74.54 Average: 1 47.13 0.00 5.73 1.38 0.09 45.67