---> uname -a: Linux prd-centos8-builder-8c-8g-5326.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): 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 997 28625 19 2265 30451 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:fa:9a:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86254sec preferred_lft 86254sec inet6 fe80::f816:3eff:fefa:9a29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e8:f1:1c:8e 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) 07/28/2024 _x86_64_ (8 CPU) 09:50:58 LINUX RESTART (8 CPU) 09:52:02 AM tps rtps wtps bread/s bwrtn/s 09:53:01 AM 133.28 8.00 125.28 1364.15 9260.18 Average: 133.28 8.00 125.28 1364.15 9260.18 09:52:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:53:01 AM 29396856 31203528 3256604 9.97 2688 2126984 1503272 4.46 412516 2396568 62168 Average: 29396856 31203528 3256604 9.97 2688 2126984 1503272 4.46 412516 2396568 62168 09:52:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM eth0 52.59 44.97 505.02 10.17 0.00 0.00 0.00 0.00 09:53:01 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 52.59 44.97 505.02 10.17 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) 07/28/2024 _x86_64_ (8 CPU) 09:50:58 LINUX RESTART (8 CPU) 09:52:02 AM CPU %user %nice %system %iowait %steal %idle 09:53:01 AM all 9.52 0.00 1.56 0.40 0.04 88.47 09:53:01 AM 0 5.63 0.00 1.53 0.02 0.07 92.76 09:53:01 AM 1 15.94 0.00 1.96 0.99 0.07 81.05 09:53:01 AM 2 6.07 0.00 1.22 0.27 0.05 92.39 09:53:01 AM 3 6.66 0.00 1.55 0.76 0.03 91.00 09:53:01 AM 4 23.25 0.00 2.41 0.32 0.05 73.96 09:53:01 AM 5 5.54 0.00 1.56 0.34 0.02 92.55 09:53:01 AM 6 7.47 0.00 1.22 0.25 0.03 91.02 09:53:01 AM 7 5.61 0.00 1.02 0.27 0.03 93.07 Average: all 9.52 0.00 1.56 0.40 0.04 88.47 Average: 0 5.63 0.00 1.53 0.02 0.07 92.76 Average: 1 15.94 0.00 1.96 0.99 0.07 81.05 Average: 2 6.07 0.00 1.22 0.27 0.05 92.39 Average: 3 6.66 0.00 1.55 0.76 0.03 91.00 Average: 4 23.25 0.00 2.41 0.32 0.05 73.96 Average: 5 5.54 0.00 1.56 0.34 0.02 92.55 Average: 6 7.47 0.00 1.22 0.25 0.03 91.02 Average: 7 5.61 0.00 1.02 0.27 0.03 93.07