---> uname -a: Linux prd-centos8-builder-4c-4g-2281.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.3G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 728 12800 19 2232 14708 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:91:42:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe91:4240/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5e:99:43:ce 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/05/2024 _x86_64_ (4 CPU) 05:18:04 LINUX RESTART (4 CPU) 05:19:01 AM tps rtps wtps bread/s bwrtn/s 05:20:02 AM 109.68 9.13 100.55 2808.13 8975.86 Average: 109.68 9.13 100.55 2808.13 8975.86 05:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:02 AM 13167072 15109468 2972376 18.42 2688 2153464 1109020 6.45 371500 2232328 112540 Average: 13167072 15109468 2972376 18.42 2688 2153464 1109020 6.45 371500 2232328 112540 05:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:02 AM eth0 70.74 53.85 761.91 16.61 0.00 0.00 0.00 0.00 05:20:02 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 70.74 53.85 761.91 16.61 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/05/2024 _x86_64_ (4 CPU) 05:18:04 LINUX RESTART (4 CPU) 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:02 AM all 18.37 0.00 2.88 2.64 0.09 76.02 05:20:02 AM 0 4.82 0.00 1.30 2.97 0.12 90.78 05:20:02 AM 1 12.98 0.00 2.36 2.06 0.07 82.54 05:20:02 AM 2 19.11 0.00 3.99 1.74 0.08 75.08 05:20:02 AM 3 36.62 0.00 3.89 3.79 0.08 55.62 Average: all 18.37 0.00 2.88 2.64 0.09 76.02 Average: 0 4.82 0.00 1.30 2.97 0.12 90.78 Average: 1 12.98 0.00 2.36 2.06 0.07 82.54 Average: 2 19.11 0.00 3.99 1.74 0.08 75.08 Average: 3 36.62 0.00 3.89 3.79 0.08 55.62