---> uname -a: Linux prd-centos8-builder-2c-2g-18136.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 671 4755 19 2270 6728 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:ec:ac:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:feec:ac51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ac:04:c9:e9 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) 01/03/2026 _x86_64_ (2 CPU) 12:31:32 LINUX RESTART (2 CPU) 12:32:01 PM tps rtps wtps bread/s bwrtn/s 12:33:01 PM 208.31 17.43 190.89 5403.67 7831.79 12:34:01 PM 102.78 0.45 102.33 63.05 12084.41 12:35:01 PM 35.51 1.10 34.41 93.98 1465.62 12:36:01 PM 24.46 0.00 24.46 0.00 668.96 12:37:01 PM 24.74 0.52 24.23 64.65 696.32 Average: 79.17 3.90 75.27 1125.14 4549.65 12:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 PM 5090740 6952696 2791692 35.42 2688 2044380 1012700 11.34 203440 2262748 182896 12:34:01 PM 4778696 6835068 3103736 39.38 2688 2232096 1105932 12.38 209996 2537688 57136 12:35:01 PM 4890500 6905040 2991932 37.96 2688 2189596 1039468 11.64 268964 2367428 9940 12:36:01 PM 4831596 6879176 3050836 38.70 2688 2222736 1045056 11.70 272416 2422776 43076 12:37:01 PM 4872124 6892432 3010308 38.19 2688 2194916 1037264 11.61 438508 2215684 26316 Average: 4892731 6892882 2989701 37.93 2688 2176745 1048084 11.74 278665 2361265 63873 12:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 300.18 178.42 1903.29 62.48 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 65.16 52.63 736.60 8.90 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 21.96 22.95 29.99 8.67 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 18.75 19.30 18.95 7.84 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 22.18 19.26 28.75 9.51 0.00 0.00 0.00 0.00 12:37:01 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 85.65 58.51 543.55 19.48 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) 01/03/2026 _x86_64_ (2 CPU) 12:31:32 LINUX RESTART (2 CPU) 12:32:01 PM CPU %user %nice %system %iowait %steal %idle 12:33:01 PM all 42.71 0.00 7.13 1.81 0.09 48.25 12:33:01 PM 0 48.04 0.00 7.66 0.95 0.10 43.24 12:33:01 PM 1 37.39 0.00 6.61 2.67 0.08 53.25 12:34:01 PM all 28.69 0.00 4.07 1.03 0.07 66.14 12:34:01 PM 0 22.47 0.00 4.05 1.00 0.07 72.41 12:34:01 PM 1 34.92 0.00 4.09 1.07 0.07 59.85 12:35:01 PM all 33.67 0.00 3.93 0.17 0.10 62.12 12:35:01 PM 0 34.94 0.00 4.08 0.18 0.10 60.70 12:35:01 PM 1 32.41 0.00 3.78 0.17 0.10 63.54 12:36:01 PM all 34.40 0.00 3.55 0.12 0.09 61.84 12:36:01 PM 0 38.74 0.00 3.72 0.15 0.08 57.31 12:36:01 PM 1 30.06 0.00 3.38 0.10 0.10 66.36 12:37:01 PM all 36.07 0.00 4.15 0.13 0.09 59.56 12:37:01 PM 0 37.18 0.00 4.35 0.13 0.08 58.25 12:37:01 PM 1 34.96 0.00 3.95 0.12 0.10 60.87 Average: all 35.11 0.00 4.57 0.65 0.09 59.59 Average: 0 36.27 0.00 4.77 0.48 0.09 58.39 Average: 1 33.94 0.00 4.36 0.82 0.09 60.78