---> uname -a: Linux prd-centos8-builder-2c-2g-2328.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 656 4772 19 2267 6743 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:33:71:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe33:7196/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:51:ec:d8:8e 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) 11/29/2025 _x86_64_ (2 CPU) 15:31:26 LINUX RESTART (2 CPU) 03:32:02 PM tps rtps wtps bread/s bwrtn/s 03:33:01 PM 209.69 9.83 199.86 1583.33 7758.86 03:34:01 PM 99.12 0.52 98.60 65.19 10818.26 03:35:01 PM 30.39 0.30 30.09 42.39 1266.14 03:36:01 PM 21.71 0.48 21.23 41.19 588.10 Average: 89.73 2.75 86.98 428.24 5096.70 03:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 PM 5084860 6974892 2797572 35.49 2688 2071880 982212 11.00 203548 2267524 185672 03:34:01 PM 4850568 6892480 3031864 38.46 2688 2217440 1044540 11.70 236764 2438964 60376 03:35:01 PM 4910024 6920300 2972408 37.71 2688 2185360 1017284 11.39 269892 2345816 9944 03:36:01 PM 4922200 6932676 2960232 37.55 2688 2185620 1009996 11.31 425508 2177728 9004 Average: 4941913 6930087 2940519 37.30 2688 2165075 1013508 11.35 283928 2307508 66249 03:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM eth0 298.27 187.38 1891.20 60.66 0.00 0.00 0.00 0.00 03:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 68.94 53.77 630.66 11.30 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 22.34 22.84 29.09 8.75 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 22.98 20.78 30.25 8.00 0.00 0.00 0.00 0.00 03:36:01 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 102.32 70.71 640.12 22.02 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) 11/29/2025 _x86_64_ (2 CPU) 15:31:26 LINUX RESTART (2 CPU) 03:32:02 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 38.00 0.00 6.60 1.74 0.09 53.57 03:33:01 PM 0 28.16 0.00 4.61 1.05 0.08 66.09 03:33:01 PM 1 47.90 0.00 8.59 2.44 0.10 40.97 03:34:01 PM all 36.47 0.00 4.94 0.92 0.10 57.58 03:34:01 PM 0 25.58 0.00 4.33 0.92 0.10 69.08 03:34:01 PM 1 47.38 0.00 5.56 0.92 0.10 46.05 03:35:01 PM all 34.15 0.00 3.75 0.18 0.08 61.83 03:35:01 PM 0 19.48 0.00 3.24 0.08 0.08 77.11 03:35:01 PM 1 48.82 0.00 4.27 0.28 0.08 46.54 03:36:01 PM all 32.88 0.00 3.56 0.12 0.09 63.34 03:36:01 PM 0 23.09 0.00 2.90 0.08 0.08 73.84 03:36:01 PM 1 42.66 0.00 4.21 0.17 0.10 52.86 Average: all 35.36 0.00 4.70 0.74 0.09 59.11 Average: 0 24.06 0.00 3.77 0.53 0.09 71.55 Average: 1 46.68 0.00 5.64 0.94 0.10 46.64