---> uname -a: Linux prd-centos8-builder-2c-2g-1578.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 651 4777 19 2268 6749 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:db:bd:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fedb:bd28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0b:3b:90:63 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) 10/23/2025 _x86_64_ (2 CPU) 22:32:11 LINUX RESTART (2 CPU) 10:33:02 PM tps rtps wtps bread/s bwrtn/s 10:34:01 PM 93.93 6.91 87.02 1131.68 6346.07 10:35:01 PM 89.52 0.47 89.05 64.12 10572.49 10:36:01 PM 35.54 0.30 35.24 42.39 1370.31 10:37:01 PM 19.28 0.48 18.80 41.19 627.91 Average: 59.42 2.02 57.40 316.47 4722.36 10:33:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 PM 5026240 6992256 2856192 36.23 2688 2142684 996640 11.16 202300 2309700 240412 10:35:01 PM 4935504 6946024 2946928 37.39 2688 2185572 1013892 11.35 232804 2360188 28244 10:36:01 PM 4850012 6861936 3032420 38.47 2688 2186924 1111512 12.45 268172 2409908 10756 10:37:01 PM 4914508 6925576 2967924 37.65 2688 2186320 1033552 11.57 423920 2190696 5364 Average: 4931566 6931448 2950866 37.44 2688 2175375 1038899 11.63 281799 2317623 71194 10:33:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 97.97 79.35 1080.91 10.52 0.00 0.00 0.00 0.00 10:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 64.34 53.52 592.88 9.84 0.00 0.00 0.00 0.00 10:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 19.91 20.61 25.02 9.12 0.00 0.00 0.00 0.00 10:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 23.26 19.66 29.60 8.07 0.00 0.00 0.00 0.00 10:37:01 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 51.18 43.14 429.40 9.39 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) 10/23/2025 _x86_64_ (2 CPU) 22:32:11 LINUX RESTART (2 CPU) 10:33:02 PM CPU %user %nice %system %iowait %steal %idle 10:34:01 PM all 36.66 0.00 5.74 0.92 0.14 56.54 10:34:01 PM 0 39.61 0.00 5.77 0.81 0.15 53.66 10:34:01 PM 1 33.70 0.00 5.71 1.03 0.14 59.42 10:35:01 PM all 32.89 0.00 4.15 2.30 0.10 60.56 10:35:01 PM 0 31.64 0.00 3.82 2.08 0.10 62.36 10:35:01 PM 1 34.14 0.00 4.49 2.52 0.10 58.75 10:36:01 PM all 34.81 0.00 3.42 0.28 0.11 61.39 10:36:01 PM 0 37.32 0.00 3.27 0.32 0.10 59.00 10:36:01 PM 1 32.29 0.00 3.57 0.23 0.12 63.79 10:37:01 PM all 27.37 0.00 3.28 0.79 0.10 68.46 10:37:01 PM 0 28.22 0.00 3.42 1.17 0.10 67.09 10:37:01 PM 1 26.52 0.00 3.15 0.42 0.10 69.82 Average: all 32.92 0.00 4.14 1.07 0.11 61.76 Average: 0 34.18 0.00 4.06 1.10 0.11 60.55 Average: 1 31.65 0.00 4.22 1.05 0.11 62.96