---> uname -a: Linux prd-centos8-builder-8c-8g-4782.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: 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 1004 28651 19 2232 30446 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:10:96:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86267sec preferred_lft 86267sec inet6 fe80::f816:3eff:fe10:96b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2f:58:48:c6 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) 05/27/2024 _x86_64_ (8 CPU) 02:43:06 LINUX RESTART (8 CPU) 02:44:01 AM tps rtps wtps bread/s bwrtn/s 02:45:01 AM 130.67 8.03 122.64 1339.15 10473.09 Average: 130.67 8.03 122.64 1339.15 10473.09 02:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 AM 29321312 31163096 3332140 10.20 2688 2161564 1483244 4.40 378868 2504536 120528 Average: 29321312 31163096 3332140 10.20 2688 2161564 1483244 4.40 378868 2504536 120528 02:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 61.51 42.19 816.80 9.33 0.00 0.00 0.00 0.00 02:45:01 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 61.51 42.19 816.80 9.33 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) 05/27/2024 _x86_64_ (8 CPU) 02:43:06 LINUX RESTART (8 CPU) 02:44:01 AM CPU %user %nice %system %iowait %steal %idle 02:45:01 AM all 10.06 0.00 1.38 0.71 0.04 87.82 02:45:01 AM 0 0.78 0.00 0.85 0.60 0.03 97.73 02:45:01 AM 1 17.13 0.00 1.90 1.40 0.05 79.52 02:45:01 AM 2 34.65 0.00 2.90 0.60 0.05 61.80 02:45:01 AM 3 9.74 0.00 1.94 0.70 0.07 87.55 02:45:01 AM 4 4.83 0.00 0.62 0.43 0.03 94.08 02:45:01 AM 5 5.14 0.00 1.17 1.57 0.05 92.07 02:45:01 AM 6 7.79 0.00 1.40 0.33 0.02 90.46 02:45:01 AM 7 0.37 0.00 0.23 0.00 0.02 99.38 Average: all 10.06 0.00 1.38 0.71 0.04 87.82 Average: 0 0.78 0.00 0.85 0.60 0.03 97.73 Average: 1 17.13 0.00 1.90 1.40 0.05 79.52 Average: 2 34.65 0.00 2.90 0.60 0.05 61.80 Average: 3 9.74 0.00 1.94 0.70 0.07 87.55 Average: 4 4.83 0.00 0.62 0.43 0.03 94.08 Average: 5 5.14 0.00 1.17 1.57 0.05 92.07 Average: 6 7.79 0.00 1.40 0.33 0.02 90.46 Average: 7 0.37 0.00 0.23 0.00 0.02 99.38