---> uname -a: Linux prd-centos8-builder-2c-2g-24764.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 4754 19 2271 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:b9:b8:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:feb9:b8db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3f:69:69:d9 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) 01/09/2026 _x86_64_ (2 CPU) 15:31:28 LINUX RESTART (2 CPU) 03:32:01 PM tps rtps wtps bread/s bwrtn/s 03:33:01 PM 204.88 16.03 188.85 4090.77 8221.03 03:34:01 PM 102.65 0.48 102.17 63.58 11162.53 03:35:02 PM 36.41 0.30 36.11 42.39 1859.94 03:36:01 PM 22.43 0.78 21.65 52.05 584.55 Average: 91.89 4.41 87.47 1066.47 5477.54 03:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 PM 5116420 6966480 2766004 35.09 2688 2033564 1029836 11.53 201796 2241136 150920 03:34:01 PM 4910176 6922768 2972248 37.71 2688 2187732 1036768 11.61 232396 2383700 42348 03:35:02 PM 4934396 6950092 2948028 37.40 2688 2191004 1004804 11.25 269480 2322908 11984 03:36:01 PM 4964464 6980396 2917960 37.02 2688 2191280 1040052 11.65 270372 2291748 10764 Average: 4981364 6954934 2901060 36.80 2688 2150895 1027865 11.51 243511 2309873 54004 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 306.48 185.49 1881.74 62.68 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 78.01 60.13 758.07 10.57 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 03:35:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:02 PM eth0 20.00 20.85 30.13 8.59 0.00 0.00 0.00 0.00 03:35:02 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 21.23 20.09 29.56 7.71 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 106.79 71.86 677.60 22.45 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) 01/09/2026 _x86_64_ (2 CPU) 15:31:28 LINUX RESTART (2 CPU) 03:32:01 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 36.31 0.00 6.76 1.69 0.09 55.16 03:33:01 PM 0 42.15 0.00 7.87 1.29 0.10 48.59 03:33:01 PM 1 30.49 0.00 5.65 2.08 0.08 61.69 03:34:01 PM all 35.76 0.00 5.28 0.86 0.08 58.01 03:34:01 PM 0 29.01 0.00 5.28 0.83 0.08 64.80 03:34:01 PM 1 42.52 0.00 5.28 0.88 0.08 51.24 03:35:02 PM all 33.37 0.00 3.45 0.17 0.08 62.93 03:35:02 PM 0 33.38 0.00 3.56 0.18 0.08 62.79 03:35:02 PM 1 33.36 0.00 3.33 0.15 0.08 63.07 03:36:01 PM all 33.47 0.00 2.94 0.13 0.08 63.38 03:36:01 PM 0 30.94 0.00 3.00 0.05 0.07 65.94 03:36:01 PM 1 36.01 0.00 2.88 0.20 0.08 60.82 Average: all 34.73 0.00 4.61 0.71 0.08 59.86 Average: 0 33.87 0.00 4.93 0.59 0.08 60.52 Average: 1 35.59 0.00 4.29 0.83 0.08 59.20