---> uname -a: Linux prd-centos8-builder-2c-2g-52605.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: 2800.000 BogoMIPS: 5600.00 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 618 4812 19 2265 6781 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:1e:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fefc:1e08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:46:13:ab:63 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) 09/15/2025 _x86_64_ (2 CPU) 16:31:29 LINUX RESTART (2 CPU) 04:32:01 PM tps rtps wtps bread/s bwrtn/s 04:33:01 PM 159.71 18.31 141.40 5413.40 6393.67 04:34:01 PM 117.79 0.47 117.33 63.85 12457.60 04:35:01 PM 34.72 0.35 34.37 43.72 1882.62 04:36:01 PM 18.51 0.00 18.51 0.00 476.70 04:37:01 PM 21.51 0.92 20.59 95.17 512.75 Average: 70.45 4.01 66.44 1123.26 4344.80 04:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 PM 5159476 6964624 2722956 34.54 2688 1993680 1023820 11.46 217612 2204224 142332 04:34:01 PM 4881524 6922792 3000908 38.07 2688 2216972 1016528 11.38 208396 2437100 61392 04:35:01 PM 4977516 6985872 2904916 36.85 2688 2183488 944088 10.57 268308 2281428 9936 04:36:01 PM 5013244 7020396 2869188 36.40 2688 2182428 906716 10.15 268876 2245684 8876 04:37:01 PM 4968676 6980324 2913756 36.97 2688 2186732 936832 10.49 426108 2132644 10352 Average: 5000087 6974802 2882345 36.57 2688 2152660 965597 10.81 277860 2260216 46578 04:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 PM eth0 320.68 187.62 1778.07 62.39 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 PM eth0 73.83 61.36 845.37 9.91 0.00 0.00 0.00 0.00 04:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 PM eth0 22.48 23.36 26.08 8.63 0.00 0.00 0.00 0.00 04:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 PM eth0 19.55 19.23 18.81 6.73 0.00 0.00 0.00 0.00 04:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 21.99 20.26 27.33 10.85 0.00 0.00 0.00 0.00 04:37:01 PM 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 91.71 62.37 539.15 19.70 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) 09/15/2025 _x86_64_ (2 CPU) 16:31:29 LINUX RESTART (2 CPU) 04:32:01 PM CPU %user %nice %system %iowait %steal %idle 04:33:01 PM all 34.52 0.00 6.29 3.23 0.09 55.87 04:33:01 PM 0 38.42 0.00 7.33 3.47 0.10 50.68 04:33:01 PM 1 30.64 0.00 5.25 2.99 0.08 61.04 04:34:01 PM all 33.27 0.00 5.19 3.09 0.08 58.38 04:34:01 PM 0 44.73 0.00 5.82 3.45 0.07 45.94 04:34:01 PM 1 21.79 0.00 4.56 2.72 0.08 70.85 04:35:01 PM all 33.38 0.00 3.97 0.56 0.08 62.01 04:35:01 PM 0 47.10 0.00 4.67 0.88 0.08 47.25 04:35:01 PM 1 19.68 0.00 3.27 0.23 0.08 76.74 04:36:01 PM all 31.90 0.00 3.55 0.17 0.08 64.30 04:36:01 PM 0 48.75 0.00 4.80 0.25 0.08 46.11 04:36:01 PM 1 15.08 0.00 2.30 0.08 0.08 82.46 04:37:01 PM all 32.37 0.00 3.28 0.14 0.08 64.13 04:37:01 PM 0 43.16 0.00 3.54 0.17 0.08 53.05 04:37:01 PM 1 21.60 0.00 3.02 0.12 0.08 75.19 Average: all 33.09 0.00 4.45 1.44 0.08 60.94 Average: 0 44.44 0.00 5.23 1.64 0.08 48.61 Average: 1 21.75 0.00 3.68 1.23 0.08 73.26