---> uname -a: Linux prd-centos8-builder-2c-2g-3762.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 612 4820 19 2264 6788 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:bc:f4:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.165/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:febc:f413/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2f:70:b8:28 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) 10/15/2025 _x86_64_ (2 CPU) 11:31:31 LINUX RESTART (2 CPU) 11:32:02 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 195.66 18.33 177.33 5366.63 6881.18 11:34:01 AM 114.99 0.47 114.53 63.83 12298.80 11:35:01 AM 35.49 0.35 35.14 43.73 1878.32 11:36:01 AM 21.46 0.00 21.46 0.00 562.51 11:37:01 AM 25.96 0.92 25.05 95.18 744.58 Average: 78.33 3.97 74.37 1099.83 4465.58 11:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5220084 7054256 2662348 33.78 2688 2016900 916580 10.26 200196 2137976 167752 11:34:01 AM 4845356 6898428 3037076 38.53 2688 2228448 1053416 11.80 210552 2469984 75152 11:35:01 AM 4909340 6949888 2973092 37.72 2688 2215700 990432 11.09 270300 2347244 43084 11:36:01 AM 4879848 6921312 3002584 38.09 2688 2216876 1016424 11.38 271308 2376248 44252 11:37:01 AM 4939504 6953392 2942928 37.34 2688 2188688 973596 10.90 423168 2164212 26264 Average: 4958826 6955455 2923606 37.09 2688 2173322 990090 11.09 275105 2299133 71301 11:32:02 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 341.28 195.58 1808.16 64.24 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 75.73 59.57 851.19 9.85 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 19.96 20.78 24.91 8.96 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 17.24 18.64 16.01 7.26 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 25.33 21.80 27.84 11.12 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 95.10 62.84 541.49 20.14 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) 10/15/2025 _x86_64_ (2 CPU) 11:31:31 LINUX RESTART (2 CPU) 11:32:02 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 41.26 0.00 7.45 1.67 0.12 49.50 11:33:01 AM 0 54.40 0.00 8.62 2.40 0.14 34.44 11:33:01 AM 1 28.13 0.00 6.29 0.93 0.10 64.55 11:34:01 AM all 35.80 0.00 5.24 1.90 0.13 56.93 11:34:01 AM 0 49.86 0.00 5.91 1.97 0.15 42.11 11:34:01 AM 1 21.74 0.00 4.58 1.82 0.12 71.75 11:35:01 AM all 34.26 0.00 3.76 0.33 0.10 61.54 11:35:01 AM 0 43.64 0.00 4.02 0.38 0.12 51.84 11:35:01 AM 1 24.90 0.00 3.50 0.28 0.08 71.23 11:36:01 AM all 34.81 0.00 3.57 0.34 0.11 61.17 11:36:01 AM 0 43.67 0.00 3.82 0.42 0.12 51.98 11:36:01 AM 1 25.96 0.00 3.32 0.27 0.10 70.36 11:37:01 AM all 36.10 0.00 4.34 0.28 0.12 59.16 11:37:01 AM 0 52.52 0.00 5.42 0.32 0.13 41.62 11:37:01 AM 1 19.67 0.00 3.25 0.25 0.10 76.73 Average: all 36.43 0.00 4.86 0.90 0.12 57.69 Average: 0 48.80 0.00 5.55 1.09 0.13 44.43 Average: 1 24.06 0.00 4.18 0.71 0.10 70.95