---> uname -a: Linux prd-centos8-builder-2c-2g-2056.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 672 4752 19 2272 6728 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:a8:96:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fea8:96dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8c:c5:56:90 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) 10/25/2025 _x86_64_ (2 CPU) 19:31:29 LINUX RESTART (2 CPU) 07:32:01 PM tps rtps wtps bread/s bwrtn/s 07:33:01 PM 198.17 16.67 181.49 5483.13 8084.11 07:34:01 PM 102.23 0.50 101.73 64.38 11134.57 07:35:01 PM 31.83 0.30 31.53 42.39 1301.55 07:36:01 PM 16.16 0.48 15.68 41.19 357.41 Average: 87.10 4.49 82.61 1408.00 5219.69 07:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 PM 5106612 6963488 2775820 35.22 2688 2039500 1005472 11.26 202612 2248876 153836 07:34:01 PM 4881768 6896408 3000664 38.07 2688 2189764 1027768 11.51 233044 2411972 27740 07:35:01 PM 4911596 6927192 2970836 37.69 2688 2190708 1004412 11.25 268716 2346688 9936 07:36:01 PM 4912088 6927892 2970344 37.68 2688 2190968 1006996 11.28 424640 2190308 9004 Average: 4953016 6928745 2929416 37.16 2688 2152735 1011162 11.32 282253 2299461 50129 07:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 PM eth0 342.08 199.68 1900.78 64.17 0.00 0.00 0.00 0.00 07:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM eth0 72.91 59.95 740.15 11.01 0.00 0.00 0.00 0.00 07:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM eth0 19.38 20.58 26.02 8.72 0.00 0.00 0.00 0.00 07:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM eth0 25.32 22.99 31.72 10.07 0.00 0.00 0.00 0.00 07:36:01 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 114.94 75.81 674.75 23.50 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) 10/25/2025 _x86_64_ (2 CPU) 19:31:29 LINUX RESTART (2 CPU) 07:32:01 PM CPU %user %nice %system %iowait %steal %idle 07:33:01 PM all 41.00 0.00 7.65 1.89 0.09 49.36 07:33:01 PM 0 44.80 0.00 7.90 2.76 0.10 44.44 07:33:01 PM 1 37.21 0.00 7.40 1.03 0.08 54.27 07:34:01 PM all 35.95 0.00 5.32 0.89 0.10 57.74 07:34:01 PM 0 40.83 0.00 6.05 0.57 0.10 52.46 07:34:01 PM 1 31.09 0.00 4.60 1.21 0.10 63.00 07:35:01 PM all 34.06 0.00 3.58 0.23 0.09 62.04 07:35:01 PM 0 28.64 0.00 3.55 0.25 0.10 67.46 07:35:01 PM 1 39.48 0.00 3.60 0.22 0.08 56.62 07:36:01 PM all 33.17 0.00 3.48 0.14 0.08 63.13 07:36:01 PM 0 36.69 0.00 3.71 0.17 0.08 59.36 07:36:01 PM 1 29.65 0.00 3.25 0.12 0.08 66.89 Average: all 36.05 0.00 5.01 0.79 0.09 58.07 Average: 0 37.74 0.00 5.30 0.93 0.10 55.93 Average: 1 34.36 0.00 4.71 0.65 0.09 60.20