---> uname -a: Linux prd-centos8-builder-4c-4g-1665.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: 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): 0-3 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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 725 12803 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:fe:84:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fefe:84cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:db:c5:da:58 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) 03/03/2024 _x86_64_ (4 CPU) 07:06:22 LINUX RESTART (4 CPU) 07:07:02 AM tps rtps wtps bread/s bwrtn/s 07:08:01 AM 135.50 26.70 108.79 5853.34 12609.45 07:09:01 AM 108.61 7.33 101.28 1336.62 8875.02 Average: 121.94 16.94 105.01 3576.01 10726.55 07:07:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 AM 13444196 15101656 2695252 16.70 2688 1882904 1146080 6.67 358892 2023412 74632 07:09:01 AM 13152236 15047640 2987212 18.51 2688 2109920 1167224 6.79 386084 2238676 54908 Average: 13298216 15074648 2841232 17.60 2688 1996412 1156652 6.73 372488 2131044 64770 07:07:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 349.39 203.49 1249.26 58.47 0.00 0.00 0.00 0.00 07:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 67.34 54.65 706.35 20.05 0.00 0.00 0.00 0.00 07:09:01 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 207.18 128.44 975.53 39.10 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) 03/03/2024 _x86_64_ (4 CPU) 07:06:22 LINUX RESTART (4 CPU) 07:07:02 AM CPU %user %nice %system %iowait %steal %idle 07:08:01 AM all 15.91 0.00 3.60 10.55 0.06 69.87 07:08:01 AM 0 17.82 0.00 3.12 9.15 0.07 69.84 07:08:01 AM 1 18.92 0.00 5.05 15.88 0.07 60.08 07:08:01 AM 2 14.32 0.00 3.26 12.99 0.07 69.37 07:08:01 AM 3 12.60 0.00 2.98 4.22 0.05 80.15 07:09:01 AM all 18.78 0.00 2.37 1.95 0.07 76.83 07:09:01 AM 0 16.74 0.00 2.29 1.32 0.07 79.58 07:09:01 AM 1 18.83 0.00 2.21 1.39 0.08 77.49 07:09:01 AM 2 21.26 0.00 2.79 2.12 0.05 73.78 07:09:01 AM 3 18.29 0.00 2.19 2.98 0.07 76.47 Average: all 17.36 0.00 2.98 6.21 0.07 73.38 Average: 0 17.28 0.00 2.70 5.19 0.07 74.76 Average: 1 18.87 0.00 3.62 8.56 0.08 68.88 Average: 2 17.82 0.00 3.02 7.50 0.06 71.60 Average: 3 15.47 0.00 2.58 3.59 0.06 78.30