---> uname -a: Linux prd-centos8-builder-2c-2g-10924.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 665 4756 19 2275 6734 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:4e:40:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.42/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe4e:405a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:18:2e:5d:1e 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) 12/06/2025 _x86_64_ (2 CPU) 00:31:27 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 210.53 17.06 193.47 5398.30 8223.08 12:34:01 AM 91.95 0.47 91.49 63.85 10383.27 12:35:01 AM 24.96 0.08 24.88 1.87 2045.26 12:36:01 AM 36.25 1.48 34.77 155.68 1314.40 12:37:01 AM 20.75 0.70 20.05 54.39 574.39 Average: 76.89 3.96 72.93 1134.75 4508.17 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5121288 6972796 2761144 35.03 2688 2034760 980116 10.97 202048 2235588 152144 12:34:01 AM 4972596 6948376 2909836 36.92 2688 2151508 956572 10.71 205520 2348412 9032 12:35:01 AM 4915880 6930060 2966552 37.63 2688 2188840 997068 11.16 232884 2375980 27860 12:36:01 AM 4832832 6851052 3049600 38.69 2688 2193516 1074284 12.03 270756 2421968 10764 12:37:01 AM 4967092 6987356 2915340 36.99 2688 2195244 933400 10.45 426568 2132144 10900 Average: 4961938 6937928 2920494 37.05 2688 2152774 988288 11.07 267555 2302818 42140 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 369.32 218.23 1908.24 64.76 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 21.34 19.26 157.58 5.19 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 64.81 51.52 598.36 7.97 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 24.19 24.96 19.08 9.85 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 30.41 22.71 32.77 14.60 0.00 0.00 0.00 0.00 12:37:01 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 102.01 67.33 543.18 20.47 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) 12/06/2025 _x86_64_ (2 CPU) 00:31:27 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 38.22 0.00 7.09 2.58 0.08 52.03 12:33:01 AM 0 38.18 0.00 7.51 2.29 0.08 51.93 12:33:01 AM 1 38.25 0.00 6.67 2.87 0.08 52.12 12:34:01 AM all 20.86 0.00 3.76 1.05 0.07 74.26 12:34:01 AM 0 18.59 0.00 3.73 1.33 0.07 76.28 12:34:01 AM 1 23.14 0.00 3.79 0.77 0.07 72.24 12:35:01 AM all 25.07 0.00 2.22 0.31 0.08 72.32 12:35:01 AM 0 21.47 0.00 1.80 0.25 0.08 76.40 12:35:01 AM 1 28.68 0.00 2.64 0.37 0.08 68.23 12:36:01 AM all 35.83 0.00 3.97 0.38 0.17 59.65 12:36:01 AM 0 39.44 0.00 4.03 0.33 0.18 56.01 12:36:01 AM 1 32.22 0.00 3.90 0.43 0.15 63.30 12:37:01 AM all 32.21 0.00 3.73 0.63 0.10 63.33 12:37:01 AM 0 23.12 0.00 3.30 0.62 0.10 72.87 12:37:01 AM 1 41.30 0.00 4.17 0.65 0.10 53.78 Average: all 30.43 0.00 4.15 0.99 0.10 64.32 Average: 0 28.15 0.00 4.07 0.96 0.10 66.71 Average: 1 32.72 0.00 4.23 1.02 0.10 61.94