---> uname -a: Linux prd-centos8-builder-2c-2g-260.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 713 4714 19 2269 6686 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:ad:f7:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fead:f7d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fe:e9:87:d4 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) 10/20/2025 _x86_64_ (2 CPU) 04:31:31 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 308.55 26.07 282.47 6173.28 17438.67 04:34:01 AM 114.06 0.50 113.56 64.38 12346.25 04:35:01 AM 34.98 0.27 34.71 41.86 1839.29 04:36:01 AM 21.03 0.43 20.59 31.06 539.95 04:37:01 AM 28.41 0.52 27.90 64.66 1089.70 Average: 101.41 5.56 95.85 1275.13 6651.12 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5108484 6946696 2773948 35.19 2688 2020928 1025984 11.49 200044 2249940 167736 04:34:01 AM 4871372 6882476 3011060 38.20 2688 2186284 1067196 11.95 217972 2436332 43480 04:35:01 AM 4757740 6803316 3124692 39.64 2688 2220972 1124800 12.59 270524 2499972 44352 04:36:01 AM 4849824 6862868 3032608 38.47 2688 2188328 1096100 12.27 268508 2409216 10756 04:37:01 AM 4820800 6838972 3061632 38.84 2688 2192944 1100892 12.33 422876 2284032 26908 Average: 4881644 6866866 3000788 38.07 2688 2161891 1082994 12.13 275985 2375898 58646 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 288.75 182.01 1779.73 62.40 0.00 0.00 0.00 0.00 04:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 74.94 60.40 846.75 9.99 0.00 0.00 0.00 0.00 04:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 25.96 26.48 27.83 10.96 0.00 0.00 0.00 0.00 04:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 19.64 20.26 22.67 10.25 0.00 0.00 0.00 0.00 04:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 28.90 22.41 27.59 11.13 0.00 0.00 0.00 0.00 04:37:01 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 87.64 62.31 540.95 20.95 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) 10/20/2025 _x86_64_ (2 CPU) 04:31:31 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 42.71 0.00 7.81 3.57 0.14 45.77 04:33:01 AM 0 40.06 0.00 7.59 2.48 0.15 49.72 04:33:01 AM 1 45.37 0.00 8.02 4.67 0.13 41.81 04:34:01 AM all 34.84 0.00 4.84 2.51 0.10 57.70 04:34:01 AM 0 33.12 0.00 4.15 2.60 0.10 60.02 04:34:01 AM 1 36.57 0.00 5.53 2.42 0.10 55.38 04:35:01 AM all 35.04 0.00 3.84 0.27 0.10 60.75 04:35:01 AM 0 39.42 0.00 3.61 0.18 0.12 56.67 04:35:01 AM 1 30.65 0.00 4.06 0.35 0.08 64.85 04:36:01 AM all 34.66 0.00 3.58 0.26 0.12 61.39 04:36:01 AM 0 36.65 0.00 3.85 0.22 0.12 59.16 04:36:01 AM 1 32.67 0.00 3.30 0.30 0.12 63.61 04:37:01 AM all 31.88 0.00 3.80 0.20 0.08 64.03 04:37:01 AM 0 27.30 0.00 3.31 0.28 0.08 69.02 04:37:01 AM 1 36.46 0.00 4.29 0.12 0.08 59.05 Average: all 35.82 0.00 4.77 1.36 0.11 57.94 Average: 0 35.31 0.00 4.50 1.15 0.11 58.92 Average: 1 36.33 0.00 5.04 1.57 0.10 56.96