---> uname -a: Linux prd-centos8-builder-8c-8g-7339.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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: 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): 0-7 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 1094 28194 19 2599 30347 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:cb:c8:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fecb:c88e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:98:e8:04 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/17/2024 _x86_64_ (8 CPU) 01:00:57 LINUX RESTART (8 CPU) 01:02:01 AM tps rtps wtps bread/s bwrtn/s 01:03:01 AM 142.61 13.38 129.23 2260.42 15484.90 Average: 142.61 13.38 129.23 2260.42 15484.90 01:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 AM 29040932 31136244 3612544 11.06 2688 2413716 1467104 4.35 391512 2773628 134924 Average: 29040932 31136244 3612544 11.06 2688 2413716 1467104 4.35 391512 2773628 134924 01:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 68.21 60.44 809.76 9.21 0.00 0.00 0.00 0.00 01:03:01 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 68.21 60.44 809.76 9.21 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/17/2024 _x86_64_ (8 CPU) 01:00:57 LINUX RESTART (8 CPU) 01:02:01 AM CPU %user %nice %system %iowait %steal %idle 01:03:01 AM all 9.21 0.00 1.38 1.19 0.05 88.17 01:03:01 AM 0 0.25 0.00 0.45 0.00 0.05 99.25 01:03:01 AM 1 14.18 0.00 2.12 3.22 0.05 80.42 01:03:01 AM 2 21.02 0.00 1.65 1.89 0.07 75.37 01:03:01 AM 3 15.76 0.00 2.47 1.82 0.05 79.90 01:03:01 AM 4 7.74 0.00 1.13 0.32 0.05 90.76 01:03:01 AM 5 0.78 0.00 0.77 0.78 0.05 97.61 01:03:01 AM 6 11.76 0.00 1.95 1.15 0.05 85.09 01:03:01 AM 7 2.21 0.00 0.47 0.33 0.05 96.94 Average: all 9.21 0.00 1.38 1.19 0.05 88.17 Average: 0 0.25 0.00 0.45 0.00 0.05 99.25 Average: 1 14.18 0.00 2.12 3.22 0.05 80.42 Average: 2 21.02 0.00 1.65 1.89 0.07 75.37 Average: 3 15.76 0.00 2.47 1.82 0.05 79.90 Average: 4 7.74 0.00 1.13 0.32 0.05 90.76 Average: 5 0.78 0.00 0.77 0.78 0.05 97.61 Average: 6 11.76 0.00 1.95 1.15 0.05 85.09 Average: 7 2.21 0.00 0.47 0.33 0.05 96.94