---> uname -a: Linux prd-centos8-builder-2c-2g-6961.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 637 4790 19 2269 6763 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:14:b9:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe14:b97b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:91:dc:a9:fb 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) 02/02/2026 _x86_64_ (2 CPU) 03:31:28 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 203.73 13.83 189.90 3595.60 7640.59 03:34:01 AM 99.48 0.70 98.78 103.18 10703.25 03:35:01 AM 32.12 0.10 32.02 3.60 1253.57 03:36:01 AM 20.36 1.07 19.29 87.29 537.65 Average: 88.92 3.92 85.00 947.42 5033.34 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5077084 6972820 2805348 35.59 2688 2077396 1017996 11.40 202648 2275388 185660 03:34:01 AM 4948248 6960836 2934184 37.22 2688 2187628 991848 11.11 233876 2345136 26768 03:35:01 AM 4959112 6971504 2923320 37.09 2688 2187740 986496 11.05 271240 2297512 9592 03:36:01 AM 4996580 7011764 2885852 36.61 2688 2190456 955484 10.70 427576 2104136 9724 Average: 4995256 6979231 2887176 36.63 2688 2160805 987956 11.06 283835 2255543 57936 03:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 335.22 204.82 2017.27 65.20 0.00 0.00 0.00 0.00 03:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 85.44 69.06 649.30 18.05 0.00 0.00 0.00 0.00 03:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 30.46 32.32 31.10 10.95 0.00 0.00 0.00 0.00 03:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 28.97 24.87 35.72 9.54 0.00 0.00 0.00 0.00 03:36:01 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 120.02 82.76 683.32 25.94 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) 02/02/2026 _x86_64_ (2 CPU) 03:31:28 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 37.86 0.00 6.95 1.62 0.09 53.48 03:33:01 AM 0 20.28 0.00 6.40 2.26 0.10 70.96 03:33:01 AM 1 55.43 0.00 7.50 0.99 0.08 36.00 03:34:01 AM all 35.43 0.00 5.35 0.87 0.08 58.27 03:34:01 AM 0 31.69 0.00 4.99 1.10 0.08 62.14 03:34:01 AM 1 39.17 0.00 5.71 0.63 0.08 54.41 03:35:01 AM all 33.29 0.00 4.92 0.17 0.10 61.52 03:35:01 AM 0 23.71 0.00 4.64 0.08 0.08 71.49 03:35:01 AM 1 42.87 0.00 5.21 0.25 0.12 51.56 03:36:01 AM all 30.39 0.00 3.89 0.09 0.09 65.53 03:36:01 AM 0 22.99 0.00 3.30 0.08 0.10 73.53 03:36:01 AM 1 37.79 0.00 4.48 0.10 0.08 57.55 Average: all 34.24 0.00 5.28 0.69 0.09 59.71 Average: 0 24.67 0.00 4.83 0.88 0.09 69.53 Average: 1 43.81 0.00 5.72 0.49 0.09 49.89