---> uname -a: Linux prd-centos8-builder-2c-2g-3242.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 641 4794 19 2262 6759 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:ae:83:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:feae:8390/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4b:72:ff:c7 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) 10/13/2025 _x86_64_ (2 CPU) 09:31:35 LINUX RESTART (2 CPU) 09:32:01 AM tps rtps wtps bread/s bwrtn/s 09:33:01 AM 232.21 29.81 202.40 6260.18 40897.25 09:34:01 AM 121.04 0.55 120.49 66.24 11812.93 09:35:01 AM 38.66 0.75 37.91 74.25 2540.94 09:36:01 AM 26.41 0.00 26.41 0.00 946.92 09:37:01 AM 24.90 0.52 24.38 64.66 707.83 Average: 88.65 6.32 82.32 1293.15 11381.82 09:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 AM 5207700 6951484 2674732 33.93 2688 1935400 1057556 11.84 204916 2179512 97456 09:34:01 AM 4832964 6876276 3049468 38.69 2688 2219128 1080904 12.10 209732 2484864 101408 09:35:01 AM 4926844 6932336 2955588 37.50 2688 2180628 1001588 11.21 268108 2331728 9928 09:36:01 AM 4867824 6907556 3014608 38.24 2688 2214944 1020656 11.43 271740 2386864 44252 09:37:01 AM 4928108 6940164 2954324 37.48 2688 2186692 987296 11.05 436928 2161364 26984 Average: 4952688 6921563 2929744 37.17 2688 2147358 1029600 11.53 278285 2308866 56006 09:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 AM eth0 345.20 191.37 1783.88 62.77 0.00 0.00 0.00 0.00 09:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 71.38 58.61 846.73 9.80 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 23.68 23.38 27.02 9.16 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 18.81 19.59 17.27 8.12 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 25.36 23.83 27.89 16.98 0.00 0.00 0.00 0.00 09:37:01 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 96.89 63.36 540.59 21.37 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) 10/13/2025 _x86_64_ (2 CPU) 09:31:35 LINUX RESTART (2 CPU) 09:32:01 AM CPU %user %nice %system %iowait %steal %idle 09:33:01 AM all 38.84 0.00 7.17 7.34 0.10 46.55 09:33:01 AM 0 39.89 0.00 5.77 6.66 0.10 47.58 09:33:01 AM 1 37.79 0.00 8.57 8.02 0.10 45.52 09:34:01 AM all 37.16 0.00 5.70 1.31 0.10 55.73 09:34:01 AM 0 33.13 0.00 6.11 1.20 0.10 59.46 09:34:01 AM 1 41.18 0.00 5.28 1.43 0.10 52.01 09:35:01 AM all 34.13 0.00 4.20 0.27 0.09 61.31 09:35:01 AM 0 41.80 0.00 4.29 0.27 0.08 53.56 09:35:01 AM 1 26.45 0.00 4.12 0.27 0.10 69.06 09:36:01 AM all 34.48 0.00 3.50 0.19 0.10 61.73 09:36:01 AM 0 31.92 0.00 3.48 0.25 0.10 64.24 09:36:01 AM 1 37.04 0.00 3.51 0.13 0.10 59.22 09:37:01 AM all 38.52 0.00 4.50 0.14 0.10 56.74 09:37:01 AM 0 42.52 0.00 4.58 0.17 0.10 52.63 09:37:01 AM 1 34.53 0.00 4.41 0.12 0.10 60.84 Average: all 36.62 0.00 5.01 1.84 0.10 56.42 Average: 0 37.85 0.00 4.85 1.70 0.10 55.50 Average: 1 35.40 0.00 5.18 1.98 0.10 57.34