---> uname -a: Linux prd-centos8-builder-4c-4g-3115.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 745 12799 19 2216 14689 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:87:c9:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fe87:c9bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:42:ae:3b:b7 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) 01/19/2025 _x86_64_ (4 CPU) 05:18:10 LINUX RESTART (4 CPU) 05:19:01 AM tps rtps wtps bread/s bwrtn/s 05:20:00 AM 94.05 5.17 88.88 578.50 7214.31 05:20:01 AM 119.12 102.94 16.18 120800.00 810.29 Average: 94.34 6.28 88.05 1940.55 7141.75 05:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:00 AM 13257164 15143664 2882268 17.86 2688 2097756 1071624 6.23 188912 2322648 199064 05:20:01 AM 13217800 15145480 2921632 18.10 2688 2138808 1058324 6.16 190468 2360932 199108 Average: 13237482 15144572 2901950 17.98 2688 2118282 1064974 6.20 189690 2341790 199086 05:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:00 AM eth0 93.06 75.41 1114.01 19.07 0.00 0.00 0.00 0.00 05:20:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 100.00 55.88 76.78 38.76 0.00 0.00 0.00 0.00 05:20:01 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 93.14 75.19 1102.26 19.29 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) 01/19/2025 _x86_64_ (4 CPU) 05:18:10 LINUX RESTART (4 CPU) 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:00 AM all 18.39 0.00 2.25 1.60 0.10 77.66 05:20:00 AM 0 19.02 0.00 2.38 2.05 0.12 76.43 05:20:00 AM 1 13.85 0.00 1.61 1.41 0.12 83.02 05:20:00 AM 2 10.11 0.00 0.97 0.91 0.07 87.94 05:20:00 AM 3 30.66 0.00 4.06 2.03 0.10 63.16 05:20:01 AM all 4.48 0.00 6.72 14.18 0.00 74.63 05:20:01 AM 0 4.55 0.00 10.61 18.18 0.00 66.67 05:20:01 AM 1 4.48 0.00 4.48 38.81 0.00 52.24 05:20:01 AM 2 4.48 0.00 7.46 0.00 0.00 88.06 05:20:01 AM 3 4.41 0.00 4.41 0.00 0.00 91.18 Average: all 18.23 0.00 2.30 1.74 0.10 77.62 Average: 0 18.85 0.00 2.47 2.23 0.12 76.33 Average: 1 13.74 0.00 1.64 1.83 0.12 82.67 Average: 2 10.05 0.00 1.04 0.90 0.07 87.94 Average: 3 30.36 0.00 4.06 2.00 0.10 63.48