---> uname -a: Linux prd-centos8-builder-2c-2g-18383.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 665 4760 19 2272 6735 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:dc:29:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fedc:29ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ac:3f:25:11 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) 01/04/2026 _x86_64_ (2 CPU) 19:31:29 LINUX RESTART (2 CPU) 07:32:02 PM tps rtps wtps bread/s bwrtn/s 07:33:01 PM 209.23 15.96 193.27 5161.78 8128.84 07:34:01 PM 103.28 0.50 102.78 63.98 11316.93 07:35:01 PM 34.51 0.30 34.21 42.39 1808.17 07:36:01 PM 20.96 0.00 20.96 0.00 565.26 07:37:01 PM 27.37 1.27 26.10 114.88 774.91 Average: 78.64 3.56 75.07 1062.95 4506.72 07:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 PM 5144160 6986348 2738264 34.74 2688 2024828 966148 10.82 201696 2210432 145060 07:34:01 PM 4931552 6945776 2950872 37.44 2688 2189492 973812 10.90 219152 2375420 43152 07:35:01 PM 4846912 6895676 3035512 38.51 2688 2224084 1027048 11.50 271476 2408072 44256 07:36:01 PM 4849164 6896676 3033260 38.48 2688 2222908 1031552 11.55 272132 2405260 43076 07:37:01 PM 4879188 6900916 3003236 38.10 2688 2196548 1016292 11.38 424164 2222908 26304 Average: 4930195 6925078 2952229 37.45 2688 2171572 1002970 11.23 277724 2324418 60370 07:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 PM eth0 276.50 185.16 1861.63 63.25 0.00 0.00 0.00 0.00 07:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM eth0 70.06 57.13 813.32 9.53 0.00 0.00 0.00 0.00 07:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM eth0 25.83 26.05 31.20 10.19 0.00 0.00 0.00 0.00 07:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM eth0 18.19 17.76 18.05 6.82 0.00 0.00 0.00 0.00 07:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 PM eth0 23.34 20.41 28.43 9.55 0.00 0.00 0.00 0.00 07:37:01 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 82.14 60.89 546.14 19.72 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) 01/04/2026 _x86_64_ (2 CPU) 19:31:29 LINUX RESTART (2 CPU) 07:32:02 PM CPU %user %nice %system %iowait %steal %idle 07:33:01 PM all 36.61 0.00 6.86 2.34 0.12 54.08 07:33:01 PM 0 42.34 0.00 6.16 1.75 0.12 49.64 07:33:01 PM 1 30.87 0.00 7.55 2.93 0.12 58.54 07:34:01 PM all 31.96 0.00 4.44 3.20 0.10 60.31 07:34:01 PM 0 48.37 0.00 5.46 4.04 0.10 42.02 07:34:01 PM 1 15.57 0.00 3.42 2.35 0.10 78.56 07:35:01 PM all 33.74 0.00 3.75 0.21 0.08 62.22 07:35:01 PM 0 52.11 0.00 4.35 0.25 0.08 43.20 07:35:01 PM 1 15.37 0.00 3.15 0.17 0.08 81.23 07:36:01 PM all 33.33 0.00 3.49 0.14 0.10 62.94 07:36:01 PM 0 47.47 0.00 4.07 0.20 0.10 48.17 07:36:01 PM 1 19.19 0.00 2.92 0.08 0.10 77.71 07:37:01 PM all 36.48 0.00 4.12 0.19 0.10 59.11 07:37:01 PM 0 59.02 0.00 5.27 0.30 0.10 35.31 07:37:01 PM 1 13.97 0.00 2.96 0.08 0.10 82.88 Average: all 34.41 0.00 4.52 1.21 0.10 59.75 Average: 0 49.89 0.00 5.06 1.31 0.10 43.65 Average: 1 18.95 0.00 3.99 1.11 0.10 75.85