---> uname -a: Linux prd-centos8-builder-2c-2g-10800.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 633 4798 19 2265 6767 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:19:10:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.203/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe19:1045/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9a:6b:b8:d4 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) 11/15/2025 _x86_64_ (2 CPU) 11:31:33 LINUX RESTART (2 CPU) 11:32:01 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 204.56 21.51 183.06 5522.84 6501.35 11:34:01 AM 121.03 0.53 120.49 65.98 10727.61 11:35:01 AM 48.56 0.75 47.81 74.25 4575.05 11:36:01 AM 25.59 0.00 25.59 0.00 652.73 11:37:01 AM 24.61 0.52 24.10 64.66 678.54 Average: 84.88 4.66 80.22 1145.76 4627.25 11:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5237004 6974296 2645420 33.56 2688 1929284 989256 11.08 200868 2154780 97416 11:34:01 AM 4875092 6916392 3007332 38.15 2688 2217320 1005124 11.25 207932 2445588 139356 11:35:01 AM 4957904 6967396 2924520 37.10 2688 2184692 941836 10.55 267592 2299868 9940 11:36:01 AM 4879536 6921876 3002888 38.10 2688 2217832 989340 11.08 271336 2375056 43076 11:37:01 AM 4930180 6944016 2952244 37.45 2688 2188796 980300 10.98 436560 2159500 25104 Average: 4975943 6944795 2906481 36.87 2688 2147585 981171 10.99 276858 2286958 62978 11:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 277.21 174.28 1737.68 61.76 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 88.97 69.54 894.00 10.56 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 20.58 20.83 27.60 8.05 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 19.79 20.73 18.88 8.64 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 24.25 21.35 29.48 10.87 0.00 0.00 0.00 0.00 11:37:01 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 86.17 61.35 541.60 19.98 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) 11/15/2025 _x86_64_ (2 CPU) 11:31:33 LINUX RESTART (2 CPU) 11:32:01 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 34.68 0.00 6.07 2.39 0.09 56.78 11:33:01 AM 0 37.83 0.00 6.93 3.10 0.08 52.07 11:33:01 AM 1 31.52 0.00 5.21 1.68 0.10 61.49 11:34:01 AM all 36.05 0.00 5.34 1.86 0.10 56.65 11:34:01 AM 0 56.23 0.00 7.00 2.13 0.10 34.53 11:34:01 AM 1 15.85 0.00 3.67 1.58 0.10 78.80 11:35:01 AM all 34.07 0.00 3.92 0.66 0.08 61.27 11:35:01 AM 0 45.05 0.00 4.42 0.78 0.08 49.66 11:35:01 AM 1 23.09 0.00 3.42 0.53 0.08 72.87 11:36:01 AM all 34.27 0.00 3.48 0.14 0.10 62.02 11:36:01 AM 0 49.70 0.00 4.02 0.20 0.10 45.98 11:36:01 AM 1 18.83 0.00 2.93 0.08 0.10 78.06 11:37:01 AM all 35.83 0.00 4.02 0.14 0.08 59.92 11:37:01 AM 0 48.53 0.00 4.61 0.18 0.08 46.59 11:37:01 AM 1 23.13 0.00 3.44 0.10 0.08 73.24 Average: all 34.98 0.00 4.56 1.04 0.09 59.33 Average: 0 47.48 0.00 5.39 1.28 0.09 45.76 Average: 1 22.48 0.00 3.73 0.79 0.09 72.90