---> uname -a: Linux prd-centos8-builder-2c-2g-25674.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 634 4793 19 2269 6765 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:55:45:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe55:4544/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:db:ac:2c:f2 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) 01/11/2026 _x86_64_ (2 CPU) 19:31:26 LINUX RESTART (2 CPU) 07:32:01 PM tps rtps wtps bread/s bwrtn/s 07:33:01 PM 209.16 17.93 191.24 5311.03 7274.71 07:34:01 PM 116.11 0.68 115.43 102.37 12486.99 07:35:01 PM 32.64 0.10 32.54 3.60 1562.16 07:36:01 PM 21.55 0.75 20.80 50.26 550.62 07:37:01 PM 29.65 0.52 29.13 64.66 1143.61 Average: 81.83 4.00 77.83 1106.49 4603.97 07:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 PM 5174876 7013016 2707556 34.35 2688 2020648 969068 10.85 201688 2181932 166800 07:34:01 PM 4972512 6983504 2909920 36.92 2688 2186020 960636 10.76 232644 2323084 36304 07:35:01 PM 4976632 6989664 2905800 36.86 2688 2188128 967824 10.84 269640 2281996 11980 07:36:01 PM 4942096 6955056 2940336 37.30 2688 2188316 994760 11.14 270244 2315720 10756 07:37:01 PM 4935396 6954688 2947036 37.39 2688 2193780 989528 11.08 437892 2154324 27208 Average: 5000302 6979186 2882130 36.56 2688 2155378 976363 10.93 282422 2251411 50610 07:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 PM eth0 307.00 189.92 1833.07 63.11 0.00 0.00 0.00 0.00 07:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM eth0 71.98 57.80 829.28 10.56 0.00 0.00 0.00 0.00 07:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 PM eth0 23.23 23.75 32.39 9.55 0.00 0.00 0.00 0.00 07:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 PM eth0 17.80 18.25 16.38 6.73 0.00 0.00 0.00 0.00 07:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 PM eth0 22.71 19.53 28.94 9.41 0.00 0.00 0.00 0.00 07:37:01 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 88.55 61.85 548.06 19.87 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) 01/11/2026 _x86_64_ (2 CPU) 19:31:26 LINUX RESTART (2 CPU) 07:32:01 PM CPU %user %nice %system %iowait %steal %idle 07:33:01 PM all 39.63 0.00 6.93 3.91 0.09 49.43 07:33:01 PM 0 43.90 0.00 8.57 5.12 0.10 42.31 07:33:01 PM 1 35.38 0.00 5.30 2.71 0.08 56.53 07:34:01 PM all 34.60 0.00 5.11 3.00 0.08 57.21 07:34:01 PM 0 48.17 0.00 6.24 4.16 0.08 41.35 07:34:01 PM 1 21.01 0.00 3.98 1.84 0.08 73.09 07:35:01 PM all 34.81 0.00 3.63 0.24 0.08 61.24 07:35:01 PM 0 43.19 0.00 3.98 0.30 0.08 52.45 07:35:01 PM 1 26.41 0.00 3.27 0.18 0.08 70.05 07:36:01 PM all 33.80 0.00 3.12 0.12 0.08 62.89 07:36:01 PM 0 42.45 0.00 3.59 0.15 0.08 53.73 07:36:01 PM 1 25.15 0.00 2.66 0.08 0.07 72.04 07:37:01 PM all 35.18 0.00 4.15 0.18 0.08 60.41 07:37:01 PM 0 47.82 0.00 4.56 0.27 0.08 47.27 07:37:01 PM 1 22.54 0.00 3.74 0.10 0.08 73.54 Average: all 35.60 0.00 4.58 1.49 0.08 58.24 Average: 0 45.11 0.00 5.38 1.99 0.09 47.43 Average: 1 26.10 0.00 3.79 0.98 0.08 69.05