---> uname -a: Linux prd-centos8-builder-2c-2g-17461.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 608 4820 19 2269 6792 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:ba:1f:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.172/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:feba:1f1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b3:e4:16:54 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) 12/30/2025 _x86_64_ (2 CPU) 07:31:28 LINUX RESTART (2 CPU) 07:32:01 AM tps rtps wtps bread/s bwrtn/s 07:33:01 AM 155.97 16.03 139.95 4092.49 7137.51 07:34:01 AM 108.15 0.43 107.72 62.26 11754.59 07:35:01 AM 34.86 1.10 33.76 93.97 1868.64 07:36:01 AM 21.47 0.00 21.47 0.00 545.53 07:37:01 AM 25.44 0.52 24.93 64.65 714.45 Average: 69.18 3.62 65.57 862.86 4404.25 07:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 AM 5179612 7026384 2702820 34.29 2688 2029192 943680 10.57 202328 2174844 160496 07:34:01 AM 4839968 6900724 3042464 38.60 2688 2235540 1063984 11.91 210708 2474744 77960 07:35:01 AM 4975736 6989056 2906696 36.88 2688 2188268 955240 10.70 283288 2267796 9936 07:36:01 AM 4957848 6970912 2924584 37.10 2688 2188268 964960 10.80 283984 2285556 9936 07:37:01 AM 4987716 7005432 2894716 36.72 2688 2192412 936196 10.48 438340 2101460 25144 Average: 4988176 6978502 2894256 36.72 2688 2166736 972812 10.89 283730 2260880 56694 07:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 311.34 187.99 1792.83 62.54 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 85.85 67.87 827.59 10.36 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 23.78 24.03 29.86 11.47 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 18.33 19.23 17.96 7.27 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 22.68 19.84 28.00 9.65 0.00 0.00 0.00 0.00 07:37:01 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 92.41 63.80 539.32 20.26 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) 12/30/2025 _x86_64_ (2 CPU) 07:31:28 LINUX RESTART (2 CPU) 07:32:01 AM CPU %user %nice %system %iowait %steal %idle 07:33:01 AM all 33.69 0.00 6.26 3.15 0.12 56.78 07:33:01 AM 0 22.82 0.00 4.20 2.21 0.12 70.66 07:33:01 AM 1 44.59 0.00 8.33 4.09 0.12 42.86 07:34:01 AM all 31.90 0.00 4.68 3.74 0.11 59.57 07:34:01 AM 0 22.45 0.00 3.85 3.85 0.10 69.76 07:34:01 AM 1 41.38 0.00 5.51 3.62 0.12 49.37 07:35:01 AM all 32.52 0.00 3.89 0.48 0.08 63.03 07:35:01 AM 0 14.68 0.00 3.26 0.32 0.08 81.66 07:35:01 AM 1 50.33 0.00 4.52 0.63 0.08 44.43 07:36:01 AM all 33.62 0.00 3.34 0.53 0.10 62.42 07:36:01 AM 0 26.62 0.00 2.75 0.38 0.10 70.14 07:36:01 AM 1 40.62 0.00 3.92 0.67 0.10 54.69 07:37:01 AM all 35.44 0.00 4.17 0.14 0.09 60.16 07:37:01 AM 0 20.29 0.00 3.45 0.12 0.08 76.06 07:37:01 AM 1 50.56 0.00 4.88 0.17 0.10 44.30 Average: all 33.43 0.00 4.47 1.60 0.10 60.40 Average: 0 21.37 0.00 3.50 1.38 0.10 73.65 Average: 1 45.50 0.00 5.43 1.83 0.10 47.13