---> uname -a: Linux prd-centos8-builder-2c-2g-23052.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 678 4756 19 2263 6722 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:08:49:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.237/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe08:493b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e6:25:7c:b9 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) 01/08/2026 _x86_64_ (2 CPU) 05:31:38 LINUX RESTART (2 CPU) 05:32:01 AM tps rtps wtps bread/s bwrtn/s 05:33:01 AM 228.96 34.34 194.62 7983.47 40517.28 05:34:01 AM 124.48 0.43 124.04 62.25 12682.46 05:35:01 AM 36.75 0.35 36.40 43.72 1946.20 05:36:01 AM 20.91 0.00 20.91 0.00 531.12 05:37:01 AM 26.41 1.27 25.14 114.90 741.49 Average: 87.50 7.28 80.22 1640.87 11283.71 05:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 AM 5114872 6897292 2767552 35.11 2688 1972312 1073396 12.02 215544 2252548 126916 05:34:01 AM 4787736 6830876 3094688 39.26 2688 2219072 1105832 12.38 210712 2527360 67336 05:35:01 AM 4843324 6881088 3039100 38.56 2688 2213272 1051676 11.78 271192 2410912 43064 05:36:01 AM 4816532 6855528 3065892 38.90 2688 2214448 1070372 11.98 272616 2436220 44240 05:37:01 AM 4873860 6885888 3008564 38.17 2688 2186912 1047400 11.73 424512 2226544 26304 Average: 4887265 6870134 2995159 38.00 2688 2161203 1069735 11.98 278915 2370717 61572 05:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 324.59 183.22 1796.62 62.13 0.00 0.00 0.00 0.00 05:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 70.96 58.70 846.65 9.77 0.00 0.00 0.00 0.00 05:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 21.03 21.94 29.39 9.00 0.00 0.00 0.00 0.00 05:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 18.01 18.44 18.16 7.26 0.00 0.00 0.00 0.00 05:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 22.61 19.34 28.75 9.33 0.00 0.00 0.00 0.00 05:37:01 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 91.44 60.33 543.91 19.50 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) 01/08/2026 _x86_64_ (2 CPU) 05:31:38 LINUX RESTART (2 CPU) 05:32:01 AM CPU %user %nice %system %iowait %steal %idle 05:33:01 AM all 41.29 0.00 8.04 6.05 0.12 44.49 05:33:01 AM 0 30.96 0.00 8.12 5.63 0.12 55.17 05:33:01 AM 1 51.63 0.00 7.97 6.47 0.12 33.81 05:34:01 AM all 36.30 0.00 5.46 1.55 0.13 56.56 05:34:01 AM 0 18.22 0.00 4.12 1.53 0.13 75.99 05:34:01 AM 1 54.53 0.00 6.81 1.58 0.12 36.97 05:35:01 AM all 33.91 0.00 3.79 0.23 0.11 61.97 05:35:01 AM 0 18.58 0.00 2.93 0.23 0.12 78.14 05:35:01 AM 1 49.28 0.00 4.64 0.23 0.10 45.74 05:36:01 AM all 34.46 0.00 3.47 0.13 0.12 61.82 05:36:01 AM 0 24.35 0.00 3.34 0.07 0.12 72.13 05:36:01 AM 1 44.57 0.00 3.60 0.20 0.12 51.51 05:37:01 AM all 35.72 0.00 4.18 0.18 0.13 59.80 05:37:01 AM 0 21.79 0.00 3.39 0.10 0.13 74.59 05:37:01 AM 1 49.72 0.00 4.97 0.25 0.13 44.92 Average: all 36.33 0.00 4.98 1.63 0.12 56.94 Average: 0 22.77 0.00 4.38 1.51 0.12 71.23 Average: 1 49.94 0.00 5.59 1.74 0.12 42.60