---> uname -a: Linux prd-centos8-builder-2c-2g-1237.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 669 4762 19 2265 6730 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:0e:70:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe0e:707e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:af:b5:9e:73 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) 01/16/2026 _x86_64_ (2 CPU) 11:31:31 LINUX RESTART (2 CPU) 11:32:01 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 180.82 26.24 154.58 6040.92 12611.60 11:34:01 AM 120.25 0.63 119.61 101.05 12520.96 11:35:01 AM 33.27 0.15 33.12 4.93 1857.88 11:36:01 AM 23.15 0.00 23.15 0.00 889.02 11:37:01 AM 24.35 1.12 23.23 108.12 725.91 Average: 76.37 5.63 70.74 1251.12 5721.18 11:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5159564 6915804 2722868 34.54 2688 1946624 1069828 11.98 207596 2219388 97920 11:34:01 AM 4836448 6879180 3045984 38.64 2688 2218756 1058028 11.85 235904 2458220 63184 11:35:01 AM 4952864 6960448 2929568 37.17 2688 2182576 999968 11.20 271976 2303968 9920 11:36:01 AM 4943608 6951904 2938824 37.28 2688 2183492 988328 11.07 272908 2311584 8 11:37:01 AM 4927876 6937844 2954556 37.48 2688 2184932 1004020 11.24 430068 2170996 8996 Average: 4964072 6929036 2918360 37.02 2688 2143276 1024034 11.47 283690 2292831 36006 11:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 267.01 171.68 1792.52 61.50 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 80.84 66.42 861.79 10.13 0.00 0.00 0.00 0.00 11:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 AM eth0 19.08 19.19 25.41 7.53 0.00 0.00 0.00 0.00 11:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 17.26 17.88 16.65 6.50 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 25.30 23.41 31.65 11.75 0.00 0.00 0.00 0.00 11:37:01 AM 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 81.90 59.72 545.63 19.48 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) 01/16/2026 _x86_64_ (2 CPU) 11:31:31 LINUX RESTART (2 CPU) 11:32:01 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 39.37 0.00 7.24 3.02 0.12 50.25 11:33:01 AM 0 44.14 0.00 9.18 4.02 0.12 42.54 11:33:01 AM 1 34.63 0.00 5.31 2.03 0.12 57.92 11:34:01 AM all 34.77 0.00 5.58 1.64 0.13 57.88 11:34:01 AM 0 38.87 0.00 5.54 1.42 0.13 54.04 11:34:01 AM 1 30.67 0.00 5.62 1.86 0.13 61.71 11:35:01 AM all 33.33 0.00 3.87 0.45 0.11 62.24 11:35:01 AM 0 32.06 0.00 4.23 0.55 0.12 63.04 11:35:01 AM 1 34.59 0.00 3.51 0.35 0.10 61.44 11:36:01 AM all 33.25 0.00 3.02 0.28 0.11 63.34 11:36:01 AM 0 25.43 0.00 1.78 0.25 0.10 72.43 11:36:01 AM 1 41.07 0.00 4.25 0.32 0.12 54.24 11:37:01 AM all 34.55 0.00 3.82 0.35 0.12 61.16 11:37:01 AM 0 29.59 0.00 3.92 0.28 0.12 66.09 11:37:01 AM 1 39.52 0.00 3.72 0.42 0.12 56.22 Average: all 35.05 0.00 4.70 1.15 0.12 58.98 Average: 0 34.00 0.00 4.93 1.30 0.12 59.65 Average: 1 36.09 0.00 4.48 0.99 0.12 58.31