---> uname -a: Linux prd-centos8-builder-2c-2g-3669.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 698 4730 19 2268 6701 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:cc:eb:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.255/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fecc:ebd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:54:28:53:6d 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) 01/23/2026 _x86_64_ (2 CPU) 18:31:32 LINUX RESTART (2 CPU) 06:32:01 PM tps rtps wtps bread/s bwrtn/s 06:33:01 PM 187.60 17.83 169.78 5411.53 7314.88 06:34:01 PM 112.48 0.48 112.00 63.59 12644.08 06:35:01 PM 32.97 0.30 32.67 42.39 1268.81 06:36:01 PM 21.01 0.00 21.01 0.00 792.18 06:37:01 PM 24.78 1.27 23.51 114.90 694.52 Average: 75.77 3.98 71.79 1126.55 4542.75 06:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 PM 5115260 6954024 2767164 35.11 2688 2021464 1028912 11.52 201900 2239516 165320 06:34:01 PM 4930512 6939976 2951912 37.45 2688 2184688 1019460 11.41 231168 2363752 26100 06:35:01 PM 4890848 6902260 2991576 37.95 2688 2186968 1048284 11.74 269668 2364772 9848 06:36:01 PM 4815644 6861272 3066780 38.91 2688 2221216 1080800 12.10 273776 2436708 44152 06:37:01 PM 4882408 6900272 3000016 38.06 2688 2192720 1037856 11.62 425472 2217608 25336 Average: 4926934 6911561 2955490 37.49 2688 2161411 1043062 11.68 280397 2324471 54151 06:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 PM eth0 345.97 216.54 1814.82 65.35 0.00 0.00 0.00 0.00 06:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM eth0 80.09 64.91 840.07 10.50 0.00 0.00 0.00 0.00 06:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM eth0 19.61 21.48 25.73 8.99 0.00 0.00 0.00 0.00 06:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM eth0 18.86 18.53 18.12 6.71 0.00 0.00 0.00 0.00 06:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM eth0 25.47 22.09 30.20 9.87 0.00 0.00 0.00 0.00 06:37:01 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 98.00 68.71 545.80 20.28 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) 01/23/2026 _x86_64_ (2 CPU) 18:31:32 LINUX RESTART (2 CPU) 06:32:01 PM CPU %user %nice %system %iowait %steal %idle 06:33:01 PM all 41.50 0.00 7.21 1.79 0.11 49.39 06:33:01 PM 0 35.39 0.00 7.69 2.75 0.12 54.05 06:33:01 PM 1 47.58 0.00 6.73 0.84 0.10 44.76 06:34:01 PM all 34.40 0.00 5.37 1.10 0.11 59.02 06:34:01 PM 0 14.16 0.00 4.02 0.88 0.10 80.83 06:34:01 PM 1 54.62 0.00 6.72 1.32 0.12 37.23 06:35:01 PM all 34.06 0.00 3.15 0.19 0.09 62.51 06:35:01 PM 0 27.02 0.00 3.03 0.15 0.07 69.73 06:35:01 PM 1 41.10 0.00 3.27 0.23 0.12 55.28 06:36:01 PM all 29.80 0.00 3.40 0.14 0.08 66.57 06:36:01 PM 0 19.92 0.00 2.93 0.15 0.08 76.91 06:36:01 PM 1 39.67 0.00 3.87 0.13 0.08 56.24 06:37:01 PM all 35.34 0.00 4.20 0.13 0.10 60.22 06:37:01 PM 0 22.98 0.00 3.90 0.10 0.10 72.92 06:37:01 PM 1 47.69 0.00 4.50 0.17 0.10 47.55 Average: all 35.01 0.00 4.66 0.67 0.10 59.55 Average: 0 23.89 0.00 4.31 0.80 0.09 70.90 Average: 1 46.13 0.00 5.02 0.54 0.10 48.21