---> uname -a: Linux prd-centos8-builder-2c-2g-1911.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 654 4778 19 2264 6746 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:fc:33:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.72/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fefc:3373/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a7:22:be:9a 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) 10/25/2025 _x86_64_ (2 CPU) 03:31:30 LINUX RESTART (2 CPU) 03:32:03 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 206.57 27.08 179.49 6249.16 14075.06 03:34:01 AM 123.69 0.45 123.24 63.05 12311.10 03:35:01 AM 40.67 0.35 40.32 43.72 2568.88 03:36:01 AM 23.93 0.00 23.93 0.00 614.90 03:37:01 AM 27.09 0.92 26.17 95.17 755.35 Average: 83.57 5.62 77.96 1256.99 6011.50 03:32:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5163072 6920980 2719352 34.50 2688 1948548 1095280 12.26 208460 2215384 108152 03:34:01 AM 4833824 6873856 3048600 38.68 2688 2216204 1064112 11.91 208720 2485584 81124 03:35:01 AM 4914524 6921832 2967900 37.65 2688 2182500 1011724 11.33 268344 2343776 10040 03:36:01 AM 4853168 6893312 3029256 38.43 2688 2215640 1041792 11.66 271848 2402424 43176 03:37:01 AM 4884092 6897968 2998332 38.04 2688 2188856 1054528 11.81 423708 2219280 26964 Average: 4929736 6901590 2952688 37.46 2688 2150350 1053487 11.80 276216 2333290 53891 03:32:03 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 312.82 205.81 1842.16 66.40 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 82.92 65.74 851.76 10.26 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 20.43 21.64 25.63 8.42 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 18.65 19.75 17.33 8.07 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 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 24.74 22.31 27.93 11.12 0.00 0.00 0.00 0.00 03:37:01 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 90.43 66.12 544.33 20.55 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) 10/25/2025 _x86_64_ (2 CPU) 03:31:30 LINUX RESTART (2 CPU) 03:32:03 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 36.62 0.00 6.65 3.48 0.09 53.17 03:33:01 AM 0 35.53 0.00 6.11 3.36 0.09 54.92 03:33:01 AM 1 37.71 0.00 7.19 3.60 0.09 51.41 03:34:01 AM all 35.70 0.00 5.43 3.30 0.10 55.47 03:34:01 AM 0 19.93 0.00 4.56 2.80 0.08 72.63 03:34:01 AM 1 51.51 0.00 6.30 3.80 0.12 38.27 03:35:01 AM all 33.79 0.00 4.02 0.92 0.09 61.18 03:35:01 AM 0 20.15 0.00 3.34 1.05 0.08 75.38 03:35:01 AM 1 47.43 0.00 4.70 0.78 0.10 46.98 03:36:01 AM all 33.79 0.00 3.45 0.32 0.09 62.35 03:36:01 AM 0 22.59 0.00 2.82 0.23 0.08 74.28 03:36:01 AM 1 45.00 0.00 4.09 0.40 0.10 50.42 03:37:01 AM all 36.96 0.00 4.27 0.18 0.10 58.48 03:37:01 AM 0 19.17 0.00 3.55 0.15 0.08 77.04 03:37:01 AM 1 54.72 0.00 4.98 0.22 0.12 39.97 Average: all 35.36 0.00 4.75 1.63 0.09 58.17 Average: 0 23.39 0.00 4.06 1.50 0.08 70.97 Average: 1 47.35 0.00 5.44 1.75 0.10 45.36