---> uname -a: Linux prd-centos8-builder-2c-2g-1844.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 701 4736 19 2259 6698 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:c1:92:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fec1:9241/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a5:0a:09:3d 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) 08/16/2025 _x86_64_ (2 CPU) 14:31:25 LINUX RESTART (2 CPU) 02:32:03 PM tps rtps wtps bread/s bwrtn/s 02:33:01 PM 238.06 10.00 228.06 1573.66 6918.62 02:34:01 PM 118.24 0.50 117.74 64.38 12658.76 02:35:01 PM 31.86 0.30 31.56 42.39 1268.17 02:36:01 PM 19.73 0.45 19.28 35.99 513.51 Average: 100.83 2.75 98.08 419.46 5326.61 02:32:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 PM 5080596 6918724 2801836 35.55 2688 2021700 1045468 11.71 201192 2278408 171308 02:34:01 PM 4888980 6889016 2993452 37.98 2688 2175720 1042196 11.67 231872 2407096 27028 02:35:01 PM 4899104 6900728 2983328 37.85 2688 2176996 1037548 11.62 266700 2361404 9932 02:36:01 PM 4949360 6952876 2933072 37.21 2688 2178956 989884 11.08 268256 2310188 10788 Average: 4954510 6915336 2927922 37.14 2688 2138343 1028774 11.52 242005 2339274 54764 02:32:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM eth0 264.25 162.08 1674.09 58.81 0.00 0.00 0.00 0.00 02:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM eth0 74.66 58.05 793.37 10.69 0.00 0.00 0.00 0.00 02:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM eth0 20.91 22.11 26.55 11.70 0.00 0.00 0.00 0.00 02:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM eth0 25.11 20.94 30.08 8.66 0.00 0.00 0.00 0.00 02:36:01 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 94.82 64.98 622.24 22.16 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) 08/16/2025 _x86_64_ (2 CPU) 14:31:25 LINUX RESTART (2 CPU) 02:32:03 PM CPU %user %nice %system %iowait %steal %idle 02:33:01 PM all 37.62 0.00 6.74 1.99 0.10 53.54 02:33:01 PM 0 31.01 0.00 5.73 0.69 0.10 62.46 02:33:01 PM 1 44.24 0.00 7.75 3.30 0.10 44.61 02:34:01 PM all 35.83 0.00 5.36 1.26 0.11 57.44 02:34:01 PM 0 14.77 0.00 3.78 1.07 0.12 80.27 02:34:01 PM 1 56.97 0.00 6.95 1.45 0.10 34.52 02:35:01 PM all 34.84 0.00 3.69 0.18 0.11 61.17 02:35:01 PM 0 18.66 0.00 3.09 0.10 0.08 78.07 02:35:01 PM 1 51.05 0.00 4.29 0.27 0.13 44.25 02:36:01 PM all 31.43 0.00 3.25 0.12 0.09 65.12 02:36:01 PM 0 18.51 0.00 2.62 0.08 0.08 78.71 02:36:01 PM 1 44.38 0.00 3.88 0.15 0.10 51.50 Average: all 34.91 0.00 4.74 0.88 0.10 59.37 Average: 0 20.64 0.00 3.79 0.48 0.10 75.00 Average: 1 49.21 0.00 5.70 1.27 0.11 43.71