---> uname -a: Linux prd-centos8-builder-2c-2g-10809.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 653 4773 19 2270 6746 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:4b:e3:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe4b:e32b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:df:a0:5b:e6 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) 11/15/2025 _x86_64_ (2 CPU) 13:31:35 LINUX RESTART (2 CPU) 01:32:01 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 173.19 17.88 155.31 5412.06 6814.21 01:34:01 PM 116.41 0.50 115.91 64.38 12252.17 01:35:01 PM 35.06 0.30 34.76 42.39 1855.11 01:36:01 PM 20.78 0.48 20.29 41.19 514.40 Average: 86.36 4.79 81.57 1390.06 5359.12 01:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 5155948 6995744 2726484 34.59 2688 2022424 968904 10.85 199756 2201452 168188 01:34:01 PM 4944608 6956540 2937824 37.27 2688 2186920 974020 10.91 231152 2350536 42268 01:35:01 PM 4956416 6970248 2926016 37.12 2688 2189000 978492 10.96 267368 2303044 10772 01:36:01 PM 4936200 6957348 2946232 37.38 2688 2196168 986744 11.05 424416 2165856 16744 Average: 4998293 6969970 2884139 36.59 2688 2148628 977040 10.94 280673 2255222 59493 01:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 255.53 170.86 1783.39 61.84 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 80.24 68.33 849.24 11.27 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 20.08 21.15 28.18 8.95 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 26.02 22.91 32.33 10.05 0.00 0.00 0.00 0.00 01:36:01 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 95.47 70.81 673.31 23.03 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) 11/15/2025 _x86_64_ (2 CPU) 13:31:35 LINUX RESTART (2 CPU) 01:32:01 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 41.88 0.00 6.72 1.45 0.10 49.85 01:33:01 PM 0 32.44 0.00 6.29 1.44 0.10 59.74 01:33:01 PM 1 51.31 0.00 7.16 1.46 0.10 39.97 01:34:01 PM all 36.44 0.00 5.38 0.98 0.08 57.11 01:34:01 PM 0 12.57 0.00 3.74 0.95 0.08 82.65 01:34:01 PM 1 60.42 0.00 7.03 1.02 0.08 31.45 01:35:01 PM all 33.54 0.00 3.29 0.19 0.08 62.89 01:35:01 PM 0 30.88 0.00 3.29 0.15 0.08 65.59 01:35:01 PM 1 36.20 0.00 3.28 0.23 0.08 60.20 01:36:01 PM all 33.63 0.00 3.65 0.14 0.08 62.50 01:36:01 PM 0 20.20 0.00 3.37 0.08 0.08 76.26 01:36:01 PM 1 47.05 0.00 3.93 0.20 0.08 48.73 Average: all 36.37 0.00 4.76 0.69 0.09 58.09 Average: 0 24.01 0.00 4.17 0.65 0.09 71.08 Average: 1 48.74 0.00 5.35 0.73 0.09 45.10