---> uname -a: Linux prd-centos8-builder-2c-2g-6678.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 678 4753 19 2265 6722 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:7e:c1:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe7e:c1dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8b:e7:e7:bb 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) 02/01/2026 _x86_64_ (2 CPU) 05:32:02 LINUX RESTART (2 CPU) 05:33:01 AM tps rtps wtps bread/s bwrtn/s 05:34:01 AM 94.19 2.17 92.02 131.42 7365.66 05:35:01 AM 87.65 0.65 87.00 102.12 10139.33 05:36:01 AM 24.14 0.10 24.04 3.60 641.47 05:37:01 AM 23.90 1.27 22.63 114.91 600.43 Average: 57.47 1.05 56.42 88.01 4686.67 05:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:34:01 AM 4956288 6921332 2926144 37.12 2688 2141448 1036048 11.60 203532 2378012 226508 05:35:01 AM 4860776 6893788 3021656 38.33 2688 2208608 1052432 11.78 261076 2405272 35664 05:36:01 AM 4914444 6922768 2967988 37.65 2688 2183768 1027044 11.50 271388 2341480 9576 05:37:01 AM 4921388 6934120 2961044 37.57 2688 2187816 1013392 11.35 428888 2176492 10268 Average: 4913224 6918002 2969208 37.67 2688 2180410 1032229 11.56 291221 2325314 70504 05:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 92.00 77.66 1064.02 11.44 0.00 0.00 0.00 0.00 05:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 71.82 62.92 644.72 12.45 0.00 0.00 0.00 0.00 05:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 21.11 20.38 19.16 8.20 0.00 0.00 0.00 0.00 05:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 26.80 23.00 33.35 10.75 0.00 0.00 0.00 0.00 05:37:01 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 52.93 45.99 440.32 10.71 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) 02/01/2026 _x86_64_ (2 CPU) 05:32:02 LINUX RESTART (2 CPU) 05:33:01 AM CPU %user %nice %system %iowait %steal %idle 05:34:01 AM all 36.16 0.00 5.22 1.32 0.09 57.21 05:34:01 AM 0 24.68 0.00 4.31 0.72 0.10 70.20 05:34:01 AM 1 47.61 0.00 6.13 1.92 0.08 44.26 05:35:01 AM all 31.64 0.00 4.95 1.40 0.08 61.92 05:35:01 AM 0 22.50 0.00 4.82 1.71 0.08 70.90 05:35:01 AM 1 40.76 0.00 5.09 1.10 0.08 52.96 05:36:01 AM all 34.06 0.00 3.67 0.12 0.08 62.07 05:36:01 AM 0 19.28 0.00 3.20 0.07 0.08 77.37 05:36:01 AM 1 48.84 0.00 4.15 0.17 0.08 46.76 05:37:01 AM all 32.92 0.00 4.11 0.15 0.08 62.73 05:37:01 AM 0 13.03 0.00 3.35 0.08 0.08 83.45 05:37:01 AM 1 52.84 0.00 4.87 0.22 0.08 41.99 Average: all 33.69 0.00 4.49 0.75 0.09 60.98 Average: 0 19.87 0.00 3.92 0.64 0.09 75.48 Average: 1 47.51 0.00 5.06 0.85 0.08 46.49