---> uname -a: Linux prd-centos8-builder-2c-2g-26047.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 660 4750 19 2287 6740 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:9f:c8:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.134/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe9f:c823/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:29:bf:0d:33 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) 03/03/2026 _x86_64_ (2 CPU) 15:31:31 LINUX RESTART (2 CPU) 03:32:01 PM tps rtps wtps bread/s bwrtn/s 03:33:01 PM 223.42 16.57 206.85 5456.76 8331.85 03:34:01 PM 55.86 0.03 55.83 0.27 7909.00 03:35:01 PM 50.17 0.68 49.49 102.65 5322.40 03:36:01 PM 34.31 0.07 34.24 3.07 1331.19 03:37:01 PM 22.91 1.07 21.84 87.30 832.36 Average: 77.35 3.69 73.66 1130.37 4745.69 03:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 PM 5094676 6976032 2787756 35.37 2688 2063712 1007092 11.28 202536 2259348 178692 03:34:01 PM 4976704 6959468 2905728 36.86 2688 2159428 1002172 11.22 202012 2356992 94500 03:35:01 PM 4972056 7003508 2910376 36.92 2688 2206656 954676 10.69 242300 2316536 26204 03:36:01 PM 4907168 6938476 2975264 37.75 2688 2206748 1012372 11.34 279872 2343308 9012 03:37:01 PM 4911320 6955072 2971112 37.69 2688 2219292 1008820 11.30 437068 2182376 18972 Average: 4972385 6966511 2910047 36.92 2688 2171167 997026 11.16 272758 2291712 65476 03:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 PM eth0 280.80 178.43 1901.82 61.72 0.00 0.00 0.00 0.00 03:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 PM eth0 13.46 12.21 147.59 2.67 0.00 0.00 0.00 0.00 03:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 67.91 58.02 653.04 10.39 0.00 0.00 0.00 0.00 03:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 20.65 21.23 16.13 12.14 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 26.91 24.28 29.88 9.48 0.00 0.00 0.00 0.00 03:37:01 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 81.96 58.84 549.80 19.28 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) 03/03/2026 _x86_64_ (2 CPU) 15:31:31 LINUX RESTART (2 CPU) 03:32:01 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 38.41 0.00 7.16 1.63 0.13 52.68 03:33:01 PM 0 36.25 0.00 7.32 2.36 0.13 53.94 03:33:01 PM 1 40.57 0.00 7.00 0.90 0.12 51.41 03:34:01 PM all 10.79 0.00 2.29 11.88 0.07 74.97 03:34:01 PM 0 5.13 0.00 1.88 12.95 0.07 79.96 03:34:01 PM 1 16.46 0.00 2.69 10.82 0.07 69.97 03:35:01 PM all 29.46 0.00 3.80 1.66 0.12 64.97 03:35:01 PM 0 15.11 0.00 3.20 1.37 0.10 80.22 03:35:01 PM 1 43.82 0.00 4.41 1.95 0.13 49.69 03:36:01 PM all 33.15 0.00 3.81 1.36 0.12 61.57 03:36:01 PM 0 28.48 0.00 3.71 1.90 0.10 65.81 03:36:01 PM 1 37.82 0.00 3.90 0.82 0.13 57.33 03:37:01 PM all 31.93 0.00 4.03 0.48 0.14 63.43 03:37:01 PM 0 16.36 0.00 3.18 0.15 0.17 80.14 03:37:01 PM 1 47.45 0.00 4.87 0.80 0.12 46.76 Average: all 28.74 0.00 4.21 3.40 0.11 63.53 Average: 0 20.25 0.00 3.85 3.75 0.11 72.03 Average: 1 37.22 0.00 4.57 3.06 0.11 55.03