---> uname -a: Linux prd-centos8-builder-2c-2g-3791.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 624 4805 19 2268 6776 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:f0:39:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fef0:3984/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:92:55:99:f4 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) 10/30/2025 _x86_64_ (2 CPU) 16:31:33 LINUX RESTART (2 CPU) 04:32:01 PM tps rtps wtps bread/s bwrtn/s 04:33:01 PM 191.94 20.33 171.61 5632.26 7603.63 04:34:01 PM 111.38 0.50 110.88 64.38 12079.49 04:35:01 PM 35.08 0.30 34.78 42.39 1786.82 04:36:02 PM 20.73 0.40 20.33 30.52 544.22 Average: 89.78 5.38 84.40 1442.45 5503.69 04:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 PM 5188928 7025952 2693504 34.17 2688 2019572 928432 10.40 200432 2168544 166156 04:34:01 PM 4991660 7001044 2890772 36.67 2688 2184528 939896 10.52 230548 2304748 36468 04:35:01 PM 4852392 6896920 3030040 38.44 2688 2220028 1044536 11.70 270128 2404852 44252 04:36:02 PM 4943328 6955520 2939104 37.29 2688 2187480 983820 11.02 268504 2314920 10764 Average: 4994077 6969859 2888355 36.64 2688 2152902 974171 10.91 242403 2298266 64410 04:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM eth0 312.41 204.23 1807.00 64.09 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM eth0 77.56 62.73 825.86 10.67 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM eth0 21.85 21.96 31.06 11.20 0.00 0.00 0.00 0.00 04:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:02 PM eth0 18.01 18.53 17.57 7.04 0.00 0.00 0.00 0.00 04:36:02 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 107.46 76.87 670.40 23.25 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) 10/30/2025 _x86_64_ (2 CPU) 16:31:33 LINUX RESTART (2 CPU) 04:32:01 PM CPU %user %nice %system %iowait %steal %idle 04:33:01 PM all 41.33 0.00 7.33 1.66 0.08 49.59 04:33:01 PM 0 52.83 0.00 7.61 1.14 0.08 38.34 04:33:01 PM 1 29.83 0.00 7.05 2.19 0.08 60.85 04:34:01 PM all 34.47 0.00 5.26 1.47 0.09 58.70 04:34:01 PM 0 59.35 0.00 6.62 1.60 0.10 32.33 04:34:01 PM 1 9.65 0.00 3.91 1.35 0.08 85.01 04:35:01 PM all 32.30 0.00 2.91 0.20 0.09 64.50 04:35:01 PM 0 49.85 0.00 3.45 0.28 0.08 46.33 04:35:01 PM 1 14.71 0.00 2.37 0.12 0.10 82.70 04:36:02 PM all 33.00 0.00 3.63 0.10 0.09 63.18 04:36:02 PM 0 43.08 0.00 4.23 0.12 0.08 52.48 04:36:02 PM 1 22.91 0.00 3.02 0.08 0.10 73.89 Average: all 35.27 0.00 4.78 0.86 0.09 59.00 Average: 0 51.27 0.00 5.48 0.78 0.09 42.38 Average: 1 19.26 0.00 4.08 0.93 0.09 75.63