---> uname -a: Linux prd-centos8-builder-2c-2g-3565.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 652 4776 19 2268 6748 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:6b:3c:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe6b:3cf2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fd:ac:1e:e3 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) 10/14/2025 _x86_64_ (2 CPU) 13:31:30 LINUX RESTART (2 CPU) 01:32:01 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 266.85 19.21 247.64 5512.04 8576.35 01:34:01 PM 98.77 0.45 98.32 63.04 11175.56 01:35:01 PM 33.58 0.35 33.23 43.73 1806.68 01:36:01 PM 15.36 0.00 15.36 0.00 366.41 01:37:01 PM 26.14 0.92 25.22 95.17 709.70 Average: 88.15 4.19 83.96 1142.94 4527.39 01:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 5151232 6989440 2731200 34.65 2688 2020756 955556 10.70 200708 2205624 144704 01:34:01 PM 4844608 6855732 3037824 38.54 2688 2186252 1077268 12.06 204788 2475880 43108 01:35:01 PM 4913472 6924808 2968960 37.67 2688 2186544 994216 11.13 267204 2346800 9936 01:36:01 PM 4932956 6944108 2949476 37.42 2688 2186544 980076 10.97 268288 2326768 9936 01:37:01 PM 4889488 6908404 2992944 37.97 2688 2193560 1005288 11.26 422940 2213092 27040 Average: 4946351 6924498 2936081 37.25 2688 2154731 1002481 11.22 272786 2313633 46945 01:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 339.48 196.70 1810.71 63.82 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 69.33 53.77 820.48 9.35 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 19.35 20.98 24.76 8.35 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 17.11 18.51 15.42 6.58 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 21.49 20.41 26.79 10.69 0.00 0.00 0.00 0.00 01:37:01 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 93.36 62.08 539.70 19.76 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) 10/14/2025 _x86_64_ (2 CPU) 13:31:30 LINUX RESTART (2 CPU) 01:32:01 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 37.22 0.00 7.52 2.65 0.12 52.50 01:33:01 PM 0 38.34 0.00 7.63 1.62 0.12 52.28 01:33:01 PM 1 36.09 0.00 7.40 3.68 0.12 52.72 01:34:01 PM all 31.99 0.00 4.56 5.56 0.13 57.76 01:34:01 PM 0 28.76 0.00 4.81 7.32 0.12 58.99 01:34:01 PM 1 35.22 0.00 4.31 3.79 0.13 56.54 01:35:01 PM all 31.52 0.00 3.46 1.01 0.10 63.91 01:35:01 PM 0 30.47 0.00 3.58 0.89 0.10 64.96 01:35:01 PM 1 32.56 0.00 3.34 1.14 0.10 62.86 01:36:01 PM all 30.96 0.00 3.44 1.31 0.08 64.21 01:36:01 PM 0 38.83 0.00 3.84 1.61 0.08 55.64 01:36:01 PM 1 23.11 0.00 3.05 1.00 0.08 72.76 01:37:01 PM all 34.47 0.00 3.71 1.37 0.11 60.34 01:37:01 PM 0 36.91 0.00 3.70 1.40 0.10 57.89 01:37:01 PM 1 32.04 0.00 3.72 1.33 0.12 62.79 Average: all 33.23 0.00 4.54 2.38 0.11 59.74 Average: 0 34.66 0.00 4.71 2.57 0.10 57.96 Average: 1 31.81 0.00 4.36 2.19 0.11 61.53