---> uname -a: Linux prd-centos8-builder-2c-2g-912.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 628 4803 19 2265 6772 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:eb:aa:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:feeb:aa44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:64:fc:f4:ff 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) 13:31:54 LINUX RESTART (2 CPU) 01:33:01 PM tps rtps wtps bread/s bwrtn/s 01:34:01 PM 86.65 6.83 79.82 1113.63 5946.68 01:35:01 PM 99.53 0.53 99.00 64.91 11483.87 01:36:01 PM 34.63 0.27 34.36 41.86 1341.86 01:37:01 PM 24.90 0.00 24.90 0.00 940.89 01:38:01 PM 22.71 0.92 21.79 95.17 649.30 Average: 53.69 1.71 51.98 263.13 4072.72 01:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 PM 5130896 7007400 2751528 34.91 2688 2059120 969972 10.86 207056 2218200 180804 01:35:01 PM 4958460 6966240 2923964 37.09 2688 2183012 953612 10.68 219572 2344520 28516 01:36:01 PM 4893324 6934272 2989100 37.92 2688 2216524 1000096 11.20 271996 2360548 43176 01:37:01 PM 4866600 6908728 3015824 38.26 2688 2217700 1013464 11.35 272740 2386624 44364 01:38:01 PM 5004128 7019488 2878296 36.52 2688 2190440 908880 10.18 424284 2095052 27628 Average: 4970682 6967226 2911742 36.94 2688 2173359 969205 10.85 279130 2280989 64898 01:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 94.57 70.84 986.49 9.88 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 77.47 60.81 737.41 9.52 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 23.13 25.10 27.72 9.60 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 17.36 18.66 16.40 7.15 0.00 0.00 0.00 0.00 01:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 21.38 19.21 25.79 14.68 0.00 0.00 0.00 0.00 01:38:01 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 46.78 38.93 358.78 10.17 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) 13:31:54 LINUX RESTART (2 CPU) 01:33:01 PM CPU %user %nice %system %iowait %steal %idle 01:34:01 PM all 28.89 0.00 4.87 4.89 0.12 61.23 01:34:01 PM 0 31.22 0.00 5.12 4.89 0.12 58.66 01:34:01 PM 1 26.58 0.00 4.63 4.89 0.12 63.79 01:35:01 PM all 32.32 0.00 4.40 3.31 0.10 59.86 01:35:01 PM 0 31.61 0.00 4.11 4.31 0.10 59.88 01:35:01 PM 1 33.04 0.00 4.70 2.31 0.10 59.84 01:36:01 PM all 33.06 0.00 4.05 0.95 0.10 61.84 01:36:01 PM 0 31.34 0.00 4.20 0.78 0.10 63.57 01:36:01 PM 1 34.77 0.00 3.90 1.12 0.10 60.12 01:37:01 PM all 34.19 0.00 3.62 0.97 0.10 61.13 01:37:01 PM 0 39.32 0.00 4.14 1.15 0.10 55.29 01:37:01 PM 1 29.06 0.00 3.10 0.78 0.10 66.96 01:38:01 PM all 31.41 0.00 3.71 1.37 0.10 63.41 01:38:01 PM 0 36.61 0.00 3.56 1.54 0.12 58.18 01:38:01 PM 1 26.21 0.00 3.87 1.20 0.08 68.64 Average: all 31.97 0.00 4.13 2.30 0.10 61.49 Average: 0 34.02 0.00 4.22 2.53 0.11 59.12 Average: 1 29.93 0.00 4.04 2.06 0.10 63.87