---> uname -a: Linux prd-centos8-builder-2c-2g-41766.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 678 4750 19 2268 6722 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:79:13:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe79:13bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e5:63:c9:1c 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) 07/11/2025 _x86_64_ (2 CPU) 09:31:30 LINUX RESTART (2 CPU) 09:32:01 AM tps rtps wtps bread/s bwrtn/s 09:33:02 AM 225.31 24.03 201.28 6276.57 18108.98 09:34:01 AM 112.67 0.51 112.17 65.47 12043.09 09:35:01 AM 35.04 0.70 34.34 72.92 1811.20 09:36:01 AM 17.50 0.00 17.50 0.00 711.51 09:37:01 AM 24.89 0.52 24.38 64.65 682.04 Average: 82.99 5.17 77.82 1300.12 6653.76 09:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:02 AM 5141464 6980756 2740968 34.77 2688 2022720 996980 11.16 201036 2217700 153952 09:34:01 AM 4910164 6921668 2972268 37.71 2688 2186792 1019824 11.42 218280 2399740 42488 09:35:01 AM 4848384 6893236 3034048 38.49 2688 2220112 1052888 11.79 269836 2410936 42024 09:36:01 AM 4902724 6915308 2979708 37.80 2688 2188024 1041372 11.66 268040 2358956 9928 09:37:01 AM 4921356 6938648 2961076 37.57 2688 2192068 1005988 11.26 435788 2171468 25032 Average: 4944818 6929923 2937614 37.27 2688 2161943 1023410 11.46 278596 2311760 54685 09:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:02 AM eth0 284.89 184.11 1791.48 63.11 0.00 0.00 0.00 0.00 09:33:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 AM eth0 73.53 59.74 821.90 10.07 0.00 0.00 0.00 0.00 09:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 AM eth0 24.80 27.20 27.92 9.94 0.00 0.00 0.00 0.00 09:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 AM eth0 18.90 19.00 18.76 6.46 0.00 0.00 0.00 0.00 09:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 AM eth0 26.69 21.61 28.91 15.79 0.00 0.00 0.00 0.00 09:37:01 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 85.81 62.34 536.88 21.11 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) 07/11/2025 _x86_64_ (2 CPU) 09:31:30 LINUX RESTART (2 CPU) 09:32:01 AM CPU %user %nice %system %iowait %steal %idle 09:33:02 AM all 39.66 0.00 7.96 2.56 0.11 49.72 09:33:02 AM 0 27.48 0.00 6.21 1.96 0.10 64.25 09:33:02 AM 1 51.88 0.00 9.73 3.16 0.12 35.11 09:34:01 AM all 34.40 0.00 4.91 2.37 0.11 58.22 09:34:01 AM 0 16.97 0.00 3.81 2.22 0.10 76.90 09:34:01 AM 1 51.84 0.00 6.00 2.53 0.12 39.51 09:35:01 AM all 31.63 0.00 3.84 0.97 0.09 63.48 09:35:01 AM 0 12.94 0.00 3.14 0.63 0.08 83.20 09:35:01 AM 1 50.31 0.00 4.54 1.30 0.10 43.76 09:36:01 AM all 31.67 0.00 3.58 0.41 0.08 64.26 09:36:01 AM 0 17.21 0.00 2.53 0.42 0.08 79.76 09:36:01 AM 1 46.15 0.00 4.62 0.40 0.08 48.75 09:37:01 AM all 36.02 0.00 4.28 0.31 0.08 59.31 09:37:01 AM 0 20.02 0.00 3.70 0.13 0.07 76.08 09:37:01 AM 1 52.02 0.00 4.87 0.48 0.10 42.54 Average: all 34.67 0.00 4.91 1.32 0.10 59.01 Average: 0 18.93 0.00 3.88 1.07 0.09 76.04 Average: 1 50.43 0.00 5.94 1.57 0.10 41.95