---> uname -a: Linux prd-centos8-builder-8c-8g-3907.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 9.3G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 989 28665 19 2232 30460 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:e0:e6:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.134/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86270sec preferred_lft 86270sec inet6 fe80::f816:3eff:fee0:e682/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6b:e4:6c:fe 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 4.18.0-552.el8.x86_64 (centos-stream-8-builder-1ba1dba3-698f-43d8-9711-3784292e1972.nov) 05/24/2024 _x86_64_ (8 CPU) 11:57:09 LINUX RESTART (8 CPU) 11:58:02 AM tps rtps wtps bread/s bwrtn/s 11:59:01 AM 126.57 8.12 118.45 1360.22 10461.66 Average: 126.57 8.12 118.45 1360.22 10461.66 11:58:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:59:01 AM 29342152 31184288 3311308 10.14 2688 2161436 1470100 4.36 378016 2486848 120660 Average: 29342152 31184288 3311308 10.14 2688 2161436 1470100 4.36 378016 2486848 120660 11:58:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 AM eth0 60.81 39.85 825.87 9.25 0.00 0.00 0.00 0.00 11:59:01 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 60.81 39.85 825.87 9.25 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 4.18.0-552.el8.x86_64 (centos-stream-8-builder-1ba1dba3-698f-43d8-9711-3784292e1972.nov) 05/24/2024 _x86_64_ (8 CPU) 11:57:09 LINUX RESTART (8 CPU) 11:58:02 AM CPU %user %nice %system %iowait %steal %idle 11:59:01 AM all 10.04 0.00 1.39 0.56 0.04 87.97 11:59:01 AM 0 1.48 0.00 0.88 0.08 0.03 97.52 11:59:01 AM 1 20.01 0.00 2.61 1.54 0.05 75.78 11:59:01 AM 2 11.82 0.00 1.21 0.49 0.03 86.45 11:59:01 AM 3 18.81 0.00 1.21 0.73 0.05 79.20 11:59:01 AM 4 3.45 0.00 0.56 0.19 0.03 95.77 11:59:01 AM 5 0.95 0.00 0.27 0.10 0.02 98.66 11:59:01 AM 6 16.53 0.00 2.87 0.80 0.07 79.73 11:59:01 AM 7 7.30 0.00 1.51 0.56 0.03 90.60 Average: all 10.04 0.00 1.39 0.56 0.04 87.97 Average: 0 1.48 0.00 0.88 0.08 0.03 97.52 Average: 1 20.01 0.00 2.61 1.54 0.05 75.78 Average: 2 11.82 0.00 1.21 0.49 0.03 86.45 Average: 3 18.81 0.00 1.21 0.73 0.05 79.20 Average: 4 3.45 0.00 0.56 0.19 0.03 95.77 Average: 5 0.95 0.00 0.27 0.10 0.02 98.66 Average: 6 16.53 0.00 2.87 0.80 0.07 79.73 Average: 7 7.30 0.00 1.51 0.56 0.03 90.60