---> uname -a: Linux prd-centos8-builder-2c-2g-544.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 630 4796 19 2270 6769 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:c7:55:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fec7:5595/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:35:86:af:c2 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) 10/20/2025 _x86_64_ (2 CPU) 20:32:05 LINUX RESTART (2 CPU) 08:33:01 PM tps rtps wtps bread/s bwrtn/s 08:34:01 PM 106.62 0.75 105.87 27.33 8600.93 08:35:01 PM 69.09 0.67 68.43 102.90 8322.39 08:36:01 PM 20.18 0.10 20.08 3.60 476.02 08:37:01 PM 23.93 0.92 23.01 95.17 630.06 Average: 54.95 0.61 54.34 57.25 4507.35 08:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:34:01 PM 4985804 6958768 2896628 36.75 2688 2149224 995364 11.15 202996 2344844 170644 08:35:01 PM 4941156 6954668 2941276 37.31 2688 2188492 993496 11.12 233396 2350684 11036 08:36:01 PM 4955692 6969888 2926740 37.13 2688 2189392 971792 10.88 268108 2301968 10760 08:37:01 PM 5001732 7019016 2880700 36.55 2688 2192356 940648 10.53 425336 2098344 10924 Average: 4971096 6975585 2911336 36.93 2688 2179866 975325 10.92 282459 2273960 50841 08:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM eth0 88.55 73.22 905.91 10.12 0.00 0.00 0.00 0.00 08:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM eth0 67.53 52.20 601.96 10.15 0.00 0.00 0.00 0.00 08:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM eth0 18.43 18.55 15.06 8.11 0.00 0.00 0.00 0.00 08:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 PM eth0 27.39 23.64 30.68 11.45 0.00 0.00 0.00 0.00 08:37:01 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 50.47 41.90 388.40 9.96 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) 10/20/2025 _x86_64_ (2 CPU) 20:32:05 LINUX RESTART (2 CPU) 08:33:01 PM CPU %user %nice %system %iowait %steal %idle 08:34:01 PM all 36.87 0.00 5.36 0.94 0.12 56.71 08:34:01 PM 0 35.02 0.00 4.79 0.95 0.12 59.13 08:34:01 PM 1 38.73 0.00 5.94 0.93 0.12 54.28 08:35:01 PM all 33.26 0.00 4.25 0.48 0.08 61.92 08:35:01 PM 0 30.33 0.00 4.00 0.60 0.08 64.99 08:35:01 PM 1 36.19 0.00 4.51 0.37 0.08 58.85 08:36:01 PM all 34.53 0.00 3.18 0.13 0.08 62.08 08:36:01 PM 0 37.07 0.00 3.24 0.15 0.07 59.47 08:36:01 PM 1 31.99 0.00 3.12 0.12 0.08 64.69 08:37:01 PM all 34.98 0.00 3.98 0.14 0.09 60.81 08:37:01 PM 0 39.97 0.00 4.02 0.13 0.10 55.78 08:37:01 PM 1 29.99 0.00 3.94 0.15 0.08 65.84 Average: all 34.91 0.00 4.19 0.43 0.09 60.38 Average: 0 35.60 0.00 4.01 0.46 0.09 59.84 Average: 1 34.23 0.00 4.38 0.39 0.09 60.92