---> uname -a: Linux prd-centos8-builder-8c-8g-2058.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 950 28703 19 2233 30499 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:84:44:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.78/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86261sec preferred_lft 86261sec inet6 fe80::f816:3eff:fe84:448e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:de:4b:ff:c8 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) 05/20/2024 _x86_64_ (8 CPU) 15:24:25 LINUX RESTART (8 CPU) 03:25:01 PM tps rtps wtps bread/s bwrtn/s 03:26:01 PM 88.52 13.71 74.81 2448.52 5435.24 Average: 88.52 13.71 74.81 2448.52 5435.24 03:25:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 PM 29543204 31275900 3110256 9.53 2688 2057384 1442416 4.28 367456 2317428 142372 Average: 29543204 31275900 3110256 9.53 2688 2057384 1442416 4.28 367456 2317428 142372 03:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 59.10 42.07 761.83 8.93 0.00 0.00 0.00 0.00 03:26:01 PM 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 59.10 42.07 761.83 8.93 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) 05/20/2024 _x86_64_ (8 CPU) 15:24:25 LINUX RESTART (8 CPU) 03:25:01 PM CPU %user %nice %system %iowait %steal %idle 03:26:01 PM all 10.05 0.00 1.52 0.50 0.06 87.88 03:26:01 PM 0 0.47 0.00 0.88 0.35 0.08 98.22 03:26:01 PM 1 14.93 0.00 1.75 0.64 0.05 82.63 03:26:01 PM 2 4.71 0.00 1.17 0.30 0.05 93.77 03:26:01 PM 3 18.51 0.00 2.69 1.10 0.05 77.65 03:26:01 PM 4 12.50 0.00 1.07 0.13 0.05 86.24 03:26:01 PM 5 1.57 0.00 0.55 0.42 0.07 97.39 03:26:01 PM 6 21.56 0.00 3.09 0.62 0.05 74.68 03:26:01 PM 7 6.17 0.00 0.97 0.42 0.05 92.40 Average: all 10.05 0.00 1.52 0.50 0.06 87.88 Average: 0 0.47 0.00 0.88 0.35 0.08 98.22 Average: 1 14.93 0.00 1.75 0.64 0.05 82.63 Average: 2 4.71 0.00 1.17 0.30 0.05 93.77 Average: 3 18.51 0.00 2.69 1.10 0.05 77.65 Average: 4 12.50 0.00 1.07 0.13 0.05 86.24 Average: 5 1.57 0.00 0.55 0.42 0.07 97.39 Average: 6 21.56 0.00 3.09 0.62 0.05 74.68 Average: 7 6.17 0.00 0.97 0.42 0.05 92.40