---> uname -a: Linux prd-centos8-builder-2c-2g-11353.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 627 4804 19 2265 6773 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:f6:af:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fef6:afde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2f:85:c4:7b 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) 12/07/2025 _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 176.27 19.13 157.15 5406.73 7759.91 04:34:01 AM 103.58 0.52 103.07 65.18 11485.62 04:35:01 AM 33.27 0.87 32.41 85.30 1793.72 04:36:01 AM 19.58 0.03 19.55 0.53 755.42 04:37:01 AM 24.86 0.52 24.34 64.65 665.09 Average: 71.52 4.21 67.30 1124.52 4492.08 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5190332 7024500 2692096 34.15 2688 2016584 932748 10.44 201656 2164528 145656 04:34:01 AM 4968592 6976416 2913836 36.97 2688 2182796 958312 10.73 230120 2328144 43092 04:35:01 AM 4951692 6960920 2930736 37.18 2688 2184312 975880 10.93 283468 2293660 9936 04:36:01 AM 4960028 6969092 2922400 37.07 2688 2184328 956860 10.71 284172 2284728 9936 04:37:01 AM 4975440 6991088 2906988 36.88 2688 2190388 941328 10.54 438380 2114728 26996 Average: 5009217 6984403 2873211 36.45 2688 2151682 953026 10.67 287559 2237158 47123 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 281.29 170.84 1811.86 60.97 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 74.76 59.93 826.95 9.93 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 25.46 25.92 30.15 9.60 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 17.86 17.95 17.44 6.74 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 22.68 21.28 28.67 9.82 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 84.41 59.19 543.03 19.41 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) 12/07/2025 _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 39.40 0.00 7.32 3.78 0.10 49.40 04:33:01 AM 0 31.05 0.00 6.09 3.90 0.10 58.87 04:33:01 AM 1 47.75 0.00 8.55 3.67 0.10 39.93 04:34:01 AM all 33.42 0.00 4.91 2.23 0.11 59.33 04:34:01 AM 0 15.61 0.00 3.81 1.95 0.10 78.53 04:34:01 AM 1 51.30 0.00 6.02 2.51 0.12 40.06 04:35:01 AM all 32.36 0.00 3.80 1.24 0.11 62.48 04:35:01 AM 0 18.40 0.00 3.62 0.95 0.10 76.92 04:35:01 AM 1 46.34 0.00 3.98 1.54 0.12 48.03 04:36:01 AM all 31.83 0.00 3.44 1.01 0.09 63.63 04:36:01 AM 0 27.84 0.00 3.43 0.94 0.10 67.70 04:36:01 AM 1 35.80 0.00 3.46 1.08 0.08 59.57 04:37:01 AM all 34.75 0.00 4.14 1.01 0.11 59.99 04:37:01 AM 0 23.89 0.00 4.03 0.70 0.10 71.28 04:37:01 AM 1 45.62 0.00 4.25 1.32 0.12 48.70 Average: all 34.35 0.00 4.72 1.85 0.10 58.97 Average: 0 23.35 0.00 4.20 1.69 0.10 70.67 Average: 1 45.35 0.00 5.25 2.02 0.11 47.27