---> uname -a: Linux prd-centos8-builder-2c-2g-39842.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 629 4809 19 2258 6771 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:28:dc:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.89/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe28:dca8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:57:38:4c:bf 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) 07/05/2025 _x86_64_ (2 CPU) 03:31:25 LINUX RESTART (2 CPU) 03:32:01 AM tps rtps wtps bread/s bwrtn/s 03:33:01 AM 159.30 13.96 145.34 3767.45 6248.23 03:34:01 AM 117.99 0.45 117.54 63.04 12202.17 03:35:01 AM 37.69 0.35 37.34 43.73 1924.80 03:36:01 AM 21.39 0.00 21.39 0.00 869.66 03:37:01 AM 27.91 0.92 27.00 95.18 786.02 Average: 72.87 3.14 69.73 794.00 4406.70 03:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:33:01 AM 5140652 6947636 2741780 34.78 2688 1995628 1029672 11.53 216944 2222856 127028 03:34:01 AM 5009692 7010332 2872740 36.44 2688 2175968 904408 10.13 204096 2311592 42504 03:35:01 AM 4897428 6930256 2985004 37.87 2688 2208460 987984 11.06 268828 2362300 42020 03:36:01 AM 4953008 6953828 2929424 37.16 2688 2176372 974232 10.91 267020 2308344 9928 03:37:01 AM 4959804 6966148 2922628 37.08 2688 2181288 938708 10.51 421504 2146724 25040 Average: 4992117 6961640 2890315 36.67 2688 2147543 967001 10.83 275678 2270363 49304 03:32:01 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 266.50 161.90 1747.42 60.61 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 71.98 57.67 828.31 10.05 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 38.84 32.28 33.64 11.91 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 21.19 19.31 19.70 6.35 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 26.61 22.03 28.43 18.48 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 85.03 58.64 531.58 21.48 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) 07/05/2025 _x86_64_ (2 CPU) 03:31:25 LINUX RESTART (2 CPU) 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 31.62 0.00 5.65 3.43 0.12 59.17 03:33:01 AM 0 32.12 0.00 5.56 3.47 0.12 58.73 03:33:01 AM 1 31.13 0.00 5.74 3.39 0.12 59.61 03:34:01 AM all 37.66 0.00 5.65 1.40 0.15 55.14 03:34:01 AM 0 39.68 0.00 5.66 1.17 0.15 53.34 03:34:01 AM 1 35.64 0.00 5.63 1.63 0.15 56.94 03:35:01 AM all 33.31 0.00 4.48 0.64 0.13 61.45 03:35:01 AM 0 22.14 0.00 4.08 0.60 0.12 73.06 03:35:01 AM 1 44.50 0.00 4.89 0.67 0.13 49.81 03:36:01 AM all 32.40 0.00 3.78 0.45 0.11 63.26 03:36:01 AM 0 31.87 0.00 3.81 0.47 0.12 63.73 03:36:01 AM 1 32.92 0.00 3.74 0.43 0.10 62.80 03:37:01 AM all 37.31 0.00 4.41 0.29 0.12 57.87 03:37:01 AM 0 28.26 0.00 4.01 0.40 0.10 67.23 03:37:01 AM 1 46.40 0.00 4.81 0.18 0.13 48.48 Average: all 34.47 0.00 4.79 1.24 0.12 59.38 Average: 0 30.82 0.00 4.62 1.22 0.12 63.22 Average: 1 38.12 0.00 4.96 1.26 0.13 55.53