---> uname -a: Linux prd-centos8-builder-2c-2g-38188.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 622 4829 19 2245 6779 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:74:4d:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe74:4d7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e2:56:c1:03 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) 06/29/2025 _x86_64_ (2 CPU) 01:31:31 LINUX RESTART (2 CPU) 01:32:01 AM tps rtps wtps bread/s bwrtn/s 01:33:01 AM 223.71 20.96 202.75 5644.92 7702.60 01:34:01 AM 105.86 0.72 105.15 103.97 11269.33 01:35:01 AM 30.29 0.10 30.19 3.60 1636.38 01:36:01 AM 18.59 0.42 18.18 30.66 459.90 01:37:01 AM 23.83 0.52 23.31 64.66 693.25 Average: 80.46 4.54 75.92 1169.63 4352.50 01:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 AM 5182944 7017728 2699480 34.25 2688 2017660 929260 10.40 201284 2174440 164052 01:34:01 AM 4998572 6989476 2883852 36.59 2688 2167208 938492 10.51 231260 2301588 43724 01:35:01 AM 5041048 7030360 2841376 36.05 2688 2166112 914560 10.24 265884 2224396 10772 01:36:01 AM 4962036 6952180 2920388 37.05 2688 2166984 972464 10.89 266936 2302008 10756 01:37:01 AM 4937844 6933180 2944580 37.36 2688 2171420 986888 11.05 421296 2171876 26292 Average: 5024489 6984585 2857935 36.26 2688 2137877 948333 10.62 277332 2234862 51119 01:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 296.90 178.79 1795.57 62.17 0.00 0.00 0.00 0.00 01:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 79.39 64.23 759.49 18.36 0.00 0.00 0.00 0.00 01:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 27.45 28.91 33.04 10.37 0.00 0.00 0.00 0.00 01:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 23.56 20.08 26.71 6.98 0.00 0.00 0.00 0.00 01:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 21.25 18.36 17.64 10.08 0.00 0.00 0.00 0.00 01:37:01 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 89.71 62.08 526.52 21.59 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) 06/29/2025 _x86_64_ (2 CPU) 01:31:31 LINUX RESTART (2 CPU) 01:32:01 AM CPU %user %nice %system %iowait %steal %idle 01:33:01 AM all 41.17 0.00 7.82 2.95 0.11 47.96 01:33:01 AM 0 49.68 0.00 8.11 2.66 0.12 39.43 01:33:01 AM 1 32.64 0.00 7.53 3.25 0.10 56.48 01:34:01 AM all 35.14 0.00 5.63 2.19 0.11 56.94 01:34:01 AM 0 47.35 0.00 6.63 3.00 0.12 42.91 01:34:01 AM 1 22.92 0.00 4.63 1.37 0.10 70.98 01:35:01 AM all 33.89 0.00 3.97 0.42 0.08 61.64 01:35:01 AM 0 53.73 0.00 4.44 0.55 0.08 41.19 01:35:01 AM 1 14.07 0.00 3.50 0.28 0.08 82.06 01:36:01 AM all 33.63 0.00 3.19 0.15 0.09 62.94 01:36:01 AM 0 54.59 0.00 4.65 0.23 0.10 40.42 01:36:01 AM 1 12.62 0.00 1.72 0.07 0.08 85.51 01:37:01 AM all 31.11 0.00 3.83 6.30 0.11 58.66 01:37:01 AM 0 45.13 0.00 4.66 0.42 0.12 49.68 01:37:01 AM 1 17.03 0.00 2.99 12.20 0.10 67.68 Average: all 34.98 0.00 4.89 2.40 0.10 57.63 Average: 0 50.09 0.00 5.70 1.37 0.11 42.73 Average: 1 19.85 0.00 4.07 3.43 0.09 72.55