---> uname -a: Linux prd-centos8-builder-2c-2g-768.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 641 4787 19 2267 6758 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:2d:e1:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe2d:e117/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ea:80:7f:1a 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) 10/05/2025 _x86_64_ (2 CPU) 13:31:33 LINUX RESTART (2 CPU) 01:32:01 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 204.77 26.24 178.52 6141.82 12320.23 01:34:01 PM 114.00 0.53 113.46 72.11 12299.78 01:35:01 PM 35.37 0.23 35.14 34.12 1838.80 01:36:01 PM 24.58 0.03 24.55 0.53 920.25 Average: 94.68 6.76 87.92 1562.21 6845.01 01:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 5014432 6908364 2867992 36.38 2688 2076816 1076016 12.05 238372 2304044 223852 01:34:01 PM 4997300 7007692 2885124 36.60 2688 2185708 942688 10.56 229816 2299248 43100 01:35:01 PM 4852164 6896464 3030260 38.44 2688 2220052 1054144 11.80 270468 2405988 44252 01:36:01 PM 4986392 6997496 2896032 36.74 2688 2186652 959324 10.74 268256 2273704 10768 Average: 4962572 6952504 2919852 37.04 2688 2167307 1008043 11.29 251728 2320746 80493 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 327.52 194.10 1777.87 62.93 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 81.39 64.43 848.33 10.49 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 51.67 47.80 38.42 23.53 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 17.85 17.96 17.69 7.05 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 119.61 81.08 670.61 26.00 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) 10/05/2025 _x86_64_ (2 CPU) 13:31:33 LINUX RESTART (2 CPU) 01:32:01 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 42.35 0.00 7.47 2.30 0.13 47.75 01:33:01 PM 0 44.72 0.00 7.16 3.24 0.12 44.77 01:33:01 PM 1 39.98 0.00 7.79 1.34 0.13 50.76 01:34:01 PM all 34.69 0.00 5.26 1.58 0.12 58.36 01:34:01 PM 0 39.86 0.00 5.36 1.33 0.13 53.31 01:34:01 PM 1 29.51 0.00 5.16 1.82 0.10 63.41 01:35:01 PM all 33.79 0.00 4.71 0.26 0.12 61.12 01:35:01 PM 0 34.16 0.00 5.06 0.22 0.12 60.45 01:35:01 PM 1 33.42 0.00 4.36 0.30 0.12 61.80 01:36:01 PM all 34.43 0.00 3.55 0.17 0.11 61.74 01:36:01 PM 0 44.31 0.00 3.90 0.17 0.10 51.53 01:36:01 PM 1 24.56 0.00 3.21 0.17 0.12 71.95 Average: all 36.31 0.00 5.25 1.07 0.12 57.25 Average: 0 40.76 0.00 5.37 1.24 0.12 52.51 Average: 1 31.86 0.00 5.13 0.91 0.12 61.99