---> uname -a: Linux prd-centos8-builder-2c-2g-2360.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 631 4798 19 2267 6768 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:6f:0a:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe6f:ad4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:44:2b:d4:09 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) 11/29/2025 _x86_64_ (2 CPU) 16:31:30 LINUX RESTART (2 CPU) 04:32:04 PM tps rtps wtps bread/s bwrtn/s 04:33:01 PM 196.49 18.45 178.05 5578.96 7618.03 04:34:01 PM 110.86 0.52 110.35 65.19 12246.53 04:35:01 PM 32.58 0.30 32.28 42.39 1354.87 04:36:01 PM 22.59 0.48 22.11 41.19 578.37 Average: 89.30 4.77 84.53 1379.74 5421.99 04:32:04 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 PM 5118160 6998692 2764272 35.07 2688 2062560 976000 10.93 206892 2231620 204772 04:34:01 PM 4896360 6938576 2986072 37.88 2688 2217180 983728 11.01 236008 2393252 60376 04:35:01 PM 4959484 6969460 2922948 37.08 2688 2185096 950968 10.65 269056 2297380 9936 04:36:01 PM 4940612 6950640 2941820 37.32 2688 2185356 969764 10.86 424888 2161028 9004 Average: 4978654 6964342 2903778 36.84 2688 2162548 970115 10.86 284211 2270820 71022 04:32:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM eth0 328.34 201.96 2002.30 67.62 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM eth0 70.10 60.72 740.52 11.43 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM eth0 22.63 23.50 29.49 8.93 0.00 0.00 0.00 0.00 04:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 23.14 21.78 30.21 8.46 0.00 0.00 0.00 0.00 04:36:01 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 108.32 75.42 684.24 23.56 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) 11/29/2025 _x86_64_ (2 CPU) 16:31:30 LINUX RESTART (2 CPU) 04:32:04 PM CPU %user %nice %system %iowait %steal %idle 04:33:01 PM all 43.40 0.00 7.40 1.75 0.09 47.36 04:33:01 PM 0 30.05 0.00 6.07 2.15 0.09 61.65 04:33:01 PM 1 56.79 0.00 8.73 1.36 0.09 33.04 04:34:01 PM all 35.86 0.00 4.94 1.22 0.10 57.89 04:34:01 PM 0 22.46 0.00 4.29 1.00 0.12 72.13 04:34:01 PM 1 49.24 0.00 5.58 1.43 0.08 43.66 04:35:01 PM all 34.16 0.00 3.73 0.18 0.10 61.83 04:35:01 PM 0 22.94 0.00 3.08 0.12 0.10 73.76 04:35:01 PM 1 45.38 0.00 4.38 0.23 0.10 49.90 04:36:01 PM all 34.65 0.00 3.61 0.15 0.08 61.50 04:36:01 PM 0 33.59 0.00 3.77 0.15 0.08 62.41 04:36:01 PM 1 35.71 0.00 3.46 0.15 0.08 60.60 Average: all 36.93 0.00 4.89 0.81 0.09 57.28 Average: 0 27.22 0.00 4.28 0.84 0.10 67.56 Average: 1 46.64 0.00 5.49 0.79 0.09 46.99