---> uname -a: Linux prd-centos8-builder-2c-2g-3195.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 616 4814 19 2267 6784 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:21:7a:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe21:7a33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c1:46:94:ab 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) 02:31:35 LINUX RESTART (2 CPU) 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 103.43 32.50 70.93 7475.46 37436.62 02:34:01 AM 122.63 0.48 122.14 63.85 12325.56 02:35:01 AM 40.97 0.35 40.62 43.72 3479.82 02:36:01 AM 21.43 0.00 21.43 0.00 598.20 02:37:01 AM 23.23 1.07 22.16 87.30 582.71 Average: 62.34 6.88 55.46 1534.32 10885.81 02:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5291140 7002624 2591292 32.87 2688 1903320 992072 11.11 202028 2101400 91336 02:34:01 AM 4889628 6932812 2992804 37.97 2688 2219020 1015548 11.37 208812 2419588 92204 02:35:01 AM 4977652 6994676 2904780 36.85 2688 2192208 952316 10.66 270228 2280576 17712 02:36:01 AM 4976060 6986144 2906372 36.87 2688 2185432 973280 10.90 270688 2282192 9840 02:37:01 AM 4926672 6939648 2955760 37.50 2688 2188192 1009016 11.30 426732 2176280 10100 Average: 5012230 6971181 2870202 36.41 2688 2137634 988446 11.07 275698 2252007 44238 02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 278.79 176.15 1504.52 61.83 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 99.68 78.11 1146.43 10.77 0.00 0.00 0.00 0.00 02:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 25.54 25.51 28.31 9.44 0.00 0.00 0.00 0.00 02:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 17.68 17.85 16.43 6.58 0.00 0.00 0.00 0.00 02:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 26.16 22.51 30.77 9.87 0.00 0.00 0.00 0.00 02:37:01 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 89.58 64.03 545.34 19.70 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) 02:31:35 LINUX RESTART (2 CPU) 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 36.20 0.00 7.53 15.01 0.12 41.15 02:33:01 AM 0 38.43 0.00 8.01 15.37 0.12 38.07 02:33:01 AM 1 33.98 0.00 7.05 14.65 0.12 44.21 02:34:01 AM all 35.92 0.00 5.70 3.08 0.11 55.19 02:34:01 AM 0 35.48 0.00 5.67 2.05 0.10 56.70 02:34:01 AM 1 36.36 0.00 5.73 4.11 0.12 53.69 02:35:01 AM all 34.00 0.00 4.06 0.65 0.09 61.20 02:35:01 AM 0 36.75 0.00 4.32 0.90 0.08 57.94 02:35:01 AM 1 31.26 0.00 3.80 0.40 0.10 64.45 02:36:01 AM all 32.43 0.00 2.99 0.15 0.08 64.34 02:36:01 AM 0 30.21 0.00 2.87 0.17 0.08 66.67 02:36:01 AM 1 34.66 0.00 3.12 0.13 0.08 62.01 02:37:01 AM all 33.36 0.00 3.61 0.28 0.10 62.64 02:37:01 AM 0 34.63 0.00 3.57 0.35 0.10 61.35 02:37:01 AM 1 32.09 0.00 3.66 0.22 0.10 63.93 Average: all 34.38 0.00 4.78 3.81 0.10 56.93 Average: 0 35.09 0.00 4.88 3.74 0.10 56.19 Average: 1 33.67 0.00 4.67 3.89 0.10 57.67