---> uname -a: Linux prd-centos8-builder-2c-2g-1894.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 714 4711 19 2271 6686 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:fc:e5:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fefc:e5ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cf:a3:cf:4a 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) 11/28/2025 _x86_64_ (2 CPU) 13:31:31 LINUX RESTART (2 CPU) 01:32:01 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 246.79 17.87 228.93 5433.34 8226.79 01:34:01 PM 102.08 0.50 101.58 64.39 11738.96 01:35:01 PM 33.81 0.30 33.51 42.39 1368.16 01:36:01 PM 22.06 0.48 21.58 41.19 857.22 Average: 101.21 4.79 96.42 1395.94 5548.06 01:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 5028080 6908972 2854352 36.21 2688 2062976 1061056 11.88 206240 2321448 188180 01:34:01 PM 4846688 6859936 3035744 38.51 2688 2188212 1078236 12.07 233080 2446204 27236 01:35:01 PM 4865596 6879820 3016836 38.27 2688 2189268 1059844 11.87 268756 2391760 9940 01:36:01 PM 4889832 6904228 2992600 37.97 2688 2189528 1039236 11.64 424380 2210332 8984 Average: 4907549 6888239 2974883 37.74 2688 2157496 1059593 11.86 283114 2342436 58585 01:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM eth0 302.46 174.57 1899.33 62.47 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 78.77 62.71 740.67 11.20 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 21.26 21.68 28.86 9.09 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 23.05 21.63 29.94 7.82 0.00 0.00 0.00 0.00 01:36:01 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 106.41 70.16 674.88 22.65 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) 11/28/2025 _x86_64_ (2 CPU) 13:31:31 LINUX RESTART (2 CPU) 01:32:01 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 41.92 0.00 7.31 1.78 0.12 48.88 01:33:01 PM 0 24.00 0.00 6.21 1.92 0.12 67.75 01:33:01 PM 1 59.85 0.00 8.40 1.64 0.12 30.00 01:34:01 PM all 35.08 0.00 5.05 1.27 0.11 58.49 01:34:01 PM 0 22.42 0.00 4.13 1.18 0.10 72.17 01:34:01 PM 1 47.77 0.00 5.97 1.35 0.12 44.79 01:35:01 PM all 34.45 0.00 3.71 0.14 0.10 61.60 01:35:01 PM 0 21.55 0.00 3.44 0.10 0.12 74.80 01:35:01 PM 1 47.34 0.00 3.99 0.18 0.08 48.41 01:36:01 PM all 31.79 0.00 3.37 0.15 0.11 64.58 01:36:01 PM 0 15.15 0.00 2.62 0.05 0.08 82.10 01:36:01 PM 1 48.44 0.00 4.12 0.25 0.13 47.06 Average: all 35.81 0.00 4.86 0.83 0.11 58.39 Average: 0 20.78 0.00 4.10 0.81 0.10 74.21 Average: 1 50.85 0.00 5.62 0.85 0.11 42.57