---> uname -a: Linux prd-centos8-builder-2c-2g-52766.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 705 4726 19 2266 6695 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:22:bd:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.38/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe22:bd0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:12:5c:4c:69 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) 09/16/2025 _x86_64_ (2 CPU) 08:31:27 LINUX RESTART (2 CPU) 08:32:01 AM tps rtps wtps bread/s bwrtn/s 08:33:01 AM 301.63 10.21 291.42 2032.92 8322.73 08:34:01 AM 103.05 0.50 102.55 64.39 11325.91 08:35:01 AM 30.31 0.30 30.01 42.39 1232.14 08:36:01 AM 17.68 0.48 17.20 41.19 468.71 Average: 113.17 2.87 110.30 545.26 5337.32 08:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 AM 5045668 6928908 2836756 35.99 2688 2065260 1046700 11.72 202520 2306828 180272 08:34:01 AM 4809544 6849548 3072880 38.98 2688 2215904 1086700 12.17 235756 2482104 60168 08:35:01 AM 4863500 6871992 3018924 38.30 2688 2184040 1071636 12.00 268840 2394360 9940 08:36:01 AM 4931700 6942404 2950724 37.43 2688 2186260 1020192 11.42 424636 2169452 10896 Average: 4912603 6898213 2969821 37.68 2688 2162866 1056307 11.83 282938 2338186 65319 08:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 262.56 168.24 1888.53 61.01 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 72.59 56.26 683.52 11.35 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 22.21 23.99 27.27 8.92 0.00 0.00 0.00 0.00 08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 31.59 24.85 32.13 9.39 0.00 0.00 0.00 0.00 08:36:01 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 97.24 68.34 657.88 22.67 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) 09/16/2025 _x86_64_ (2 CPU) 08:31:27 LINUX RESTART (2 CPU) 08:32:01 AM CPU %user %nice %system %iowait %steal %idle 08:33:01 AM all 38.65 0.00 7.09 1.91 0.11 52.24 08:33:01 AM 0 37.45 0.00 6.45 0.83 0.10 55.17 08:33:01 AM 1 39.85 0.00 7.74 2.98 0.12 49.32 08:34:01 AM all 35.39 0.00 5.00 1.00 0.10 58.50 08:34:01 AM 0 35.19 0.00 5.48 1.07 0.10 58.17 08:34:01 AM 1 35.60 0.00 4.53 0.93 0.10 58.84 08:35:01 AM all 33.62 0.00 3.87 0.23 0.10 62.18 08:35:01 AM 0 44.71 0.00 3.87 0.25 0.10 51.07 08:35:01 AM 1 22.56 0.00 3.86 0.22 0.10 73.26 08:36:01 AM all 30.63 0.00 3.51 0.11 0.10 65.65 08:36:01 AM 0 25.72 0.00 3.20 0.08 0.10 70.90 08:36:01 AM 1 35.55 0.00 3.82 0.13 0.10 60.40 Average: all 34.57 0.00 4.87 0.81 0.10 59.65 Average: 0 35.76 0.00 4.75 0.56 0.10 58.83 Average: 1 33.38 0.00 4.99 1.07 0.10 60.46