---> uname -a: Linux prd-centos8-builder-2c-2g-246.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 656 4773 19 2267 6744 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:e9:b3:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fee9:b391/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a4:cb:1a:a4 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) 01/14/2026 _x86_64_ (2 CPU) 14:31:29 LINUX RESTART (2 CPU) 02:32:02 PM tps rtps wtps bread/s bwrtn/s 02:33:01 PM 202.61 16.30 186.31 4058.29 7764.55 02:34:01 PM 109.05 0.48 108.57 63.59 11599.32 02:35:01 PM 32.47 0.30 32.17 42.39 1708.81 02:36:01 PM 16.14 0.00 16.14 0.00 392.27 02:37:01 PM 30.41 1.27 29.14 114.90 1146.05 Average: 77.72 3.63 74.09 845.15 4511.12 02:32:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 PM 5148592 6986460 2733840 34.68 2688 2020396 971996 10.88 201972 2207584 156484 02:34:01 PM 4925000 6933980 2957432 37.52 2688 2184100 1017964 11.40 233152 2368216 42464 02:35:01 PM 4975056 6986028 2907376 36.88 2688 2186112 954160 10.68 269892 2281840 11824 02:36:01 PM 4815684 6861284 3066748 38.91 2688 2220736 1080920 12.10 274100 2436636 45460 02:37:01 PM 4881532 6899080 3000900 38.07 2688 2192128 1039752 11.64 426020 2218896 26500 Average: 4949173 6933366 2933259 37.21 2688 2160694 1012958 11.34 281027 2302634 56546 02:32:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM eth0 301.58 193.46 1845.84 63.95 0.00 0.00 0.00 0.00 02:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 PM eth0 82.55 68.64 825.74 11.34 0.00 0.00 0.00 0.00 02:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 PM eth0 22.71 23.39 27.84 9.06 0.00 0.00 0.00 0.00 02:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 PM eth0 18.44 18.64 17.13 6.86 0.00 0.00 0.00 0.00 02:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 PM eth0 25.67 21.91 30.63 10.94 0.00 0.00 0.00 0.00 02:37:01 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 89.48 64.78 545.09 20.28 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) 01/14/2026 _x86_64_ (2 CPU) 14:31:29 LINUX RESTART (2 CPU) 02:32:02 PM CPU %user %nice %system %iowait %steal %idle 02:33:01 PM all 37.97 0.00 7.07 1.67 0.09 53.20 02:33:01 PM 0 24.79 0.00 5.75 0.92 0.10 68.44 02:33:01 PM 1 51.17 0.00 8.40 2.42 0.09 37.93 02:34:01 PM all 36.50 0.00 5.20 0.85 0.08 57.37 02:34:01 PM 0 29.25 0.00 5.27 0.93 0.08 64.47 02:34:01 PM 1 43.75 0.00 5.13 0.77 0.08 50.27 02:35:01 PM all 33.08 0.00 3.54 0.18 0.08 63.12 02:35:01 PM 0 16.43 0.00 2.87 0.13 0.07 80.50 02:35:01 PM 1 49.72 0.00 4.20 0.23 0.10 45.75 02:36:01 PM all 32.73 0.00 2.97 0.09 0.08 64.13 02:36:01 PM 0 14.14 0.00 2.02 0.07 0.07 83.71 02:36:01 PM 1 51.32 0.00 3.92 0.12 0.08 44.56 02:37:01 PM all 35.50 0.00 4.29 0.17 0.09 59.96 02:37:01 PM 0 14.33 0.00 3.20 0.12 0.10 82.25 02:37:01 PM 1 56.67 0.00 5.37 0.22 0.08 37.66 Average: all 35.14 0.00 4.60 0.59 0.09 59.58 Average: 0 19.77 0.00 3.81 0.43 0.08 75.90 Average: 1 50.52 0.00 5.39 0.74 0.09 43.26