---> uname -a: Linux prd-centos8-builder-2c-2g-1601.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: 2800.000 BogoMIPS: 5600.00 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 615 4813 19 2268 6785 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:4d:d9:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe4d:d902/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c5:e3:19:28 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) 09/26/2025 _x86_64_ (2 CPU) 18:31:27 LINUX RESTART (2 CPU) 06:32:01 PM tps rtps wtps bread/s bwrtn/s 06:33:01 PM 212.86 14.96 197.90 4182.21 8188.02 06:34:01 PM 102.93 0.70 102.23 103.17 11512.80 06:35:01 PM 31.43 0.10 31.33 3.60 1262.52 06:36:01 PM 28.84 0.50 28.34 63.71 775.89 Average: 94.02 4.07 89.95 1088.22 5434.98 06:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 PM 5130072 7011080 2752360 34.92 2688 2063836 967296 10.83 206400 2221440 180152 06:34:01 PM 4945704 6958248 2936728 37.26 2688 2188064 986584 11.05 233848 2349200 28284 06:35:01 PM 4964564 6976188 2917868 37.02 2688 2186912 975844 10.93 268780 2294520 9940 06:36:01 PM 4936380 6952604 2946052 37.37 2688 2190976 983952 11.02 423212 2167968 25092 Average: 4994180 6974530 2888252 36.64 2688 2157447 978419 10.96 283060 2258282 60867 06:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 PM eth0 359.21 217.13 1898.92 65.36 0.00 0.00 0.00 0.00 06:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM eth0 78.51 64.56 739.47 11.71 0.00 0.00 0.00 0.00 06:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM eth0 20.85 22.35 26.26 9.11 0.00 0.00 0.00 0.00 06:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM eth0 21.19 19.71 18.52 10.45 0.00 0.00 0.00 0.00 06:36:01 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 119.94 80.94 670.82 24.16 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) 09/26/2025 _x86_64_ (2 CPU) 18:31:27 LINUX RESTART (2 CPU) 06:32:01 PM CPU %user %nice %system %iowait %steal %idle 06:33:01 PM all 37.16 0.00 7.12 2.20 0.09 53.43 06:33:01 PM 0 31.58 0.00 6.61 2.12 0.08 59.61 06:33:01 PM 1 42.74 0.00 7.64 2.27 0.10 47.24 06:34:01 PM all 34.99 0.00 5.11 1.45 0.10 58.36 06:34:01 PM 0 27.77 0.00 4.40 1.38 0.10 66.35 06:34:01 PM 1 42.21 0.00 5.82 1.52 0.10 50.35 06:35:01 PM all 34.38 0.00 3.72 0.17 0.09 61.64 06:35:01 PM 0 37.25 0.00 3.62 0.18 0.08 58.87 06:35:01 PM 1 31.52 0.00 3.81 0.15 0.10 64.42 06:36:01 PM all 37.67 0.00 4.33 0.17 0.09 57.75 06:36:01 PM 0 45.50 0.00 4.70 0.18 0.08 49.53 06:36:01 PM 1 29.85 0.00 3.95 0.15 0.10 65.95 Average: all 36.05 0.00 5.07 0.99 0.09 57.80 Average: 0 35.52 0.00 4.83 0.97 0.09 58.59 Average: 1 36.58 0.00 5.30 1.02 0.10 57.00