---> uname -a: Linux prd-centos8-builder-2c-2g-24940.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 631 4785 19 2281 6769 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:a8:5d:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fea8:5dc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:86:48:66:95 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) 03/01/2026 _x86_64_ (2 CPU) 10:31:31 LINUX RESTART (2 CPU) 10:32:03 AM tps rtps wtps bread/s bwrtn/s 10:33:01 AM 208.89 17.80 191.09 5548.43 7311.82 10:34:01 AM 110.66 0.68 109.98 102.37 12561.60 10:35:01 AM 31.73 0.10 31.63 3.60 1323.93 10:36:01 AM 19.11 0.80 18.31 55.71 721.56 Average: 91.62 4.74 86.89 1392.97 5464.51 10:32:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 AM 5174492 7028852 2707932 34.35 2688 2037432 946112 10.59 201296 2181076 185308 10:34:01 AM 4886576 6948620 2995848 38.01 2688 2237760 990152 11.09 245024 2394728 63636 10:35:01 AM 4927264 6953720 2955160 37.49 2688 2202400 991828 11.11 279836 2319256 11004 10:36:01 AM 5010296 7036552 2872128 36.44 2688 2202108 912628 10.22 281164 2235084 9044 Average: 4999657 6991936 2882767 36.57 2688 2169925 960180 10.75 251830 2282536 67248 10:32:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 333.26 207.19 1888.10 65.61 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 86.42 69.83 867.64 15.45 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 26.41 27.33 30.38 9.73 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM eth0 27.62 23.34 33.63 8.20 0.00 0.00 0.00 0.00 10:36:01 AM 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 116.63 80.87 695.03 24.40 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) 03/01/2026 _x86_64_ (2 CPU) 10:31:31 LINUX RESTART (2 CPU) 10:32:03 AM CPU %user %nice %system %iowait %steal %idle 10:33:01 AM all 38.75 0.00 7.47 2.05 0.10 51.64 10:33:01 AM 0 41.94 0.00 7.86 1.05 0.09 49.06 10:33:01 AM 1 35.54 0.00 7.09 3.04 0.10 54.22 10:34:01 AM all 34.53 0.00 5.54 1.37 0.10 58.47 10:34:01 AM 0 31.29 0.00 5.64 1.25 0.10 61.72 10:34:01 AM 1 37.77 0.00 5.44 1.48 0.10 55.21 10:35:01 AM all 31.67 0.00 3.97 0.20 0.09 64.07 10:35:01 AM 0 32.59 0.00 4.30 0.12 0.08 62.90 10:35:01 AM 1 30.76 0.00 3.63 0.28 0.10 65.23 10:36:01 AM all 30.28 0.00 3.36 0.11 0.09 66.16 10:36:01 AM 0 44.29 0.00 4.43 0.12 0.10 51.06 10:36:01 AM 1 16.26 0.00 2.28 0.10 0.08 81.27 Average: all 33.76 0.00 5.06 0.92 0.09 60.16 Average: 0 37.49 0.00 5.54 0.63 0.09 56.25 Average: 1 30.03 0.00 4.59 1.21 0.10 64.07