---> uname -a: Linux prd-centos8-builder-2c-2g-722.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 666 4765 19 2265 6734 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:5b:5d:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe5b:5d56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:10:e8:f5:8e 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) 10/21/2025 _x86_64_ (2 CPU) 07:31:30 LINUX RESTART (2 CPU) 07:32:01 AM tps rtps wtps bread/s bwrtn/s 07:33:01 AM 167.27 26.05 141.21 6072.43 17868.05 07:34:01 AM 120.53 0.47 120.06 63.58 12655.81 07:35:01 AM 30.32 0.32 30.01 43.19 1685.42 07:36:01 AM 23.26 0.03 23.23 0.53 598.92 07:37:01 AM 26.73 0.92 25.81 95.18 778.30 Average: 73.63 5.56 68.07 1255.22 6718.07 07:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 AM 5141940 6924048 2740492 34.77 2688 1971940 1084912 12.15 214000 2230416 122816 07:34:01 AM 4853276 6893748 3029156 38.43 2688 2216432 1035296 11.59 207788 2466984 60744 07:35:01 AM 4913292 6922008 2969140 37.67 2688 2183856 1015776 11.37 267316 2346912 9936 07:36:01 AM 4857992 6899736 3024440 38.37 2688 2217124 1039604 11.64 271148 2398956 43176 07:37:01 AM 4929744 6944032 2952688 37.46 2688 2189076 983428 11.01 423024 2174632 25728 Average: 4939249 6916714 2943183 37.34 2688 2155686 1031803 11.55 276655 2323580 52480 07:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 322.21 187.99 1780.28 62.48 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 82.36 63.60 851.27 9.76 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 22.84 24.31 27.34 9.06 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 18.76 19.90 18.05 7.82 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 23.18 21.20 27.77 10.84 0.00 0.00 0.00 0.00 07:37:01 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 93.88 63.40 541.02 19.99 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) 10/21/2025 _x86_64_ (2 CPU) 07:31:30 LINUX RESTART (2 CPU) 07:32:01 AM CPU %user %nice %system %iowait %steal %idle 07:33:01 AM all 36.16 0.00 6.76 4.65 0.09 52.33 07:33:01 AM 0 40.45 0.00 8.98 7.09 0.10 43.38 07:33:01 AM 1 31.89 0.00 4.55 2.23 0.08 61.24 07:34:01 AM all 32.02 0.00 5.30 4.62 0.10 57.95 07:34:01 AM 0 39.15 0.00 5.94 6.43 0.10 48.38 07:34:01 AM 1 24.92 0.00 4.67 2.83 0.10 67.49 07:35:01 AM all 35.27 0.00 4.08 0.63 0.10 59.93 07:35:01 AM 0 55.08 0.00 4.95 0.85 0.10 39.02 07:35:01 AM 1 15.44 0.00 3.20 0.40 0.10 80.85 07:36:01 AM all 33.14 0.00 3.36 0.58 0.08 62.83 07:36:01 AM 0 42.51 0.00 3.80 0.85 0.08 52.75 07:36:01 AM 1 23.77 0.00 2.92 0.32 0.08 72.91 07:37:01 AM all 34.58 0.00 4.25 0.54 0.10 60.53 07:37:01 AM 0 47.48 0.00 4.85 0.77 0.10 46.80 07:37:01 AM 1 21.67 0.00 3.65 0.32 0.10 74.27 Average: all 34.23 0.00 4.75 2.20 0.10 58.72 Average: 0 44.94 0.00 5.70 3.19 0.10 46.07 Average: 1 23.53 0.00 3.80 1.22 0.09 71.36