---> uname -a: Linux prd-centos8-builder-2c-2g-43969.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 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 620 4820 19 2257 6780 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:ae:3d:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:feae:3df6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e0:cb:da:ca 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) 07/19/2025 _x86_64_ (2 CPU) 04:31:29 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 241.99 17.81 224.18 5307.83 7839.99 04:34:01 AM 98.68 0.45 98.23 63.04 11462.42 04:35:01 AM 35.44 0.35 35.09 43.73 1863.69 04:36:01 AM 19.40 0.00 19.40 0.00 506.30 04:37:01 AM 21.87 0.92 20.96 95.15 547.01 Average: 83.48 3.91 79.57 1101.95 4444.20 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5158836 7008332 2723596 34.55 2688 2032076 960296 10.75 203888 2195368 177920 04:34:01 AM 4905200 6935188 2977232 37.77 2688 2206068 978212 10.95 207836 2415104 58084 04:35:01 AM 4974528 6973944 2907904 36.89 2688 2174884 938828 10.51 266732 2286992 9932 04:36:01 AM 4986348 6985708 2896084 36.74 2688 2174884 931232 10.43 267852 2273928 9928 04:37:01 AM 5023100 7029920 2859332 36.27 2688 2181752 898976 10.07 422360 2080640 26928 Average: 5009602 6986618 2872830 36.45 2688 2153933 941509 10.54 273734 2250406 56558 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 272.94 176.69 1877.76 62.52 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 68.00 52.27 717.64 8.64 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 21.73 21.80 25.22 8.68 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 19.98 19.60 19.06 7.09 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 24.00 20.71 27.78 11.04 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 81.33 58.21 533.52 19.59 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) 07/19/2025 _x86_64_ (2 CPU) 04:31:29 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 43.09 0.00 7.43 3.07 0.08 46.33 04:33:01 AM 0 25.81 0.00 6.33 2.51 0.08 65.27 04:33:01 AM 1 60.39 0.00 8.53 3.63 0.08 27.36 04:34:01 AM all 24.69 0.00 3.90 5.90 0.09 65.43 04:34:01 AM 0 11.99 0.00 3.05 6.95 0.08 77.93 04:34:01 AM 1 37.41 0.00 4.74 4.84 0.10 52.90 04:35:01 AM all 33.31 0.00 3.93 0.80 0.08 61.87 04:35:01 AM 0 24.97 0.00 3.67 0.75 0.08 70.52 04:35:01 AM 1 41.70 0.00 4.19 0.86 0.08 53.17 04:36:01 AM all 32.41 0.00 3.73 0.11 0.10 63.65 04:36:01 AM 0 15.53 0.00 3.15 0.08 0.10 81.13 04:36:01 AM 1 49.25 0.00 4.31 0.13 0.10 46.20 04:37:01 AM all 34.09 0.00 3.80 1.15 0.12 60.85 04:37:01 AM 0 10.25 0.00 2.95 0.28 0.12 86.40 04:37:01 AM 1 58.15 0.00 4.66 2.02 0.12 35.05 Average: all 33.51 0.00 4.56 2.21 0.10 59.63 Average: 0 17.71 0.00 3.83 2.11 0.09 76.26 Average: 1 49.37 0.00 5.29 2.30 0.10 42.95