---> uname -a: Linux prd-centos8-builder-2c-2g-38027.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 663 4795 19 2238 6737 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:53:c7:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe53:c711/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6f:1e:c1:12 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) 06/28/2025 _x86_64_ (2 CPU) 15:31:32 LINUX RESTART (2 CPU) 03:32:01 PM tps rtps wtps bread/s bwrtn/s 03:33:01 PM 204.85 17.73 187.12 5269.58 7019.96 03:34:01 PM 108.27 0.50 107.77 64.39 11396.98 03:35:01 PM 35.75 0.30 35.45 42.39 1865.63 03:36:01 PM 21.45 0.42 21.03 30.66 831.94 Average: 92.58 4.74 87.84 1351.86 5278.56 03:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 PM 5060984 6909568 2821440 35.79 2688 2034636 1097620 12.29 235760 2272216 191192 03:34:01 PM 4983336 6963700 2899088 36.78 2688 2156976 989344 11.08 230048 2316292 42516 03:35:01 PM 4987152 6968648 2895272 36.73 2688 2158252 999004 11.19 265816 2278992 10768 03:36:01 PM 4929696 6911992 2952728 37.46 2688 2159124 1021060 11.43 266760 2335176 10768 Average: 4990292 6938477 2892132 36.69 2688 2127247 1026757 11.50 249596 2300669 63811 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 293.37 188.00 1765.30 62.76 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 77.14 64.96 785.16 10.46 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 03:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 PM eth0 19.81 20.54 25.45 8.99 0.00 0.00 0.00 0.00 03:35:01 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 20.48 20.20 25.89 10.56 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 102.70 73.43 650.47 23.19 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) 06/28/2025 _x86_64_ (2 CPU) 15:31:32 LINUX RESTART (2 CPU) 03:32:01 PM CPU %user %nice %system %iowait %steal %idle 03:33:01 PM all 35.41 0.00 6.62 1.76 0.09 56.11 03:33:01 PM 0 30.99 0.00 5.78 1.00 0.08 62.15 03:33:01 PM 1 39.85 0.00 7.47 2.53 0.10 50.04 03:34:01 PM all 36.39 0.00 5.61 1.18 0.09 56.73 03:34:01 PM 0 36.15 0.00 5.72 1.12 0.10 56.91 03:34:01 PM 1 36.63 0.00 5.49 1.25 0.08 56.54 03:35:01 PM all 34.82 0.00 3.45 0.24 0.09 61.40 03:35:01 PM 0 47.77 0.00 3.84 0.28 0.08 48.02 03:35:01 PM 1 21.88 0.00 3.07 0.20 0.10 74.75 03:36:01 PM all 32.71 0.00 3.52 0.16 0.08 63.53 03:36:01 PM 0 35.57 0.00 3.68 0.22 0.10 60.43 03:36:01 PM 1 29.85 0.00 3.36 0.10 0.07 66.62 Average: all 34.83 0.00 4.80 0.84 0.09 59.44 Average: 0 37.62 0.00 4.75 0.65 0.09 56.88 Average: 1 32.04 0.00 4.84 1.02 0.09 62.01