---> uname -a: Linux prd-centos8-builder-8c-8g-8130.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): 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 9.0G 152G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1039 28561 19 2286 30409 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:19:c4:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe19:c4d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:70:97:23:e7 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) 02/20/2024 _x86_64_ (8 CPU) 01:00:10 LINUX RESTART (8 CPU) 01:01:01 AM tps rtps wtps bread/s bwrtn/s 01:02:01 AM 76.27 15.94 60.33 2522.43 5306.83 01:03:01 AM 108.35 0.13 108.21 3.60 8185.50 Average: 92.30 8.04 84.27 1263.33 6745.81 01:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:02:01 AM 29399944 31173960 3253516 9.96 2688 2099748 1505884 4.47 381616 2449572 130340 01:03:01 AM 29260844 31155932 3392616 10.39 2688 2212700 1497576 4.44 386284 2550664 97264 Average: 29330394 31164946 3323066 10.18 2688 2156224 1501730 4.46 383950 2500118 113802 01:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 97.59 76.85 779.09 31.20 0.00 0.00 0.00 0.00 01:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 36.12 33.07 388.14 7.14 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 66.86 54.97 583.66 19.17 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/20/2024 _x86_64_ (8 CPU) 01:00:10 LINUX RESTART (8 CPU) 01:01:01 AM CPU %user %nice %system %iowait %steal %idle 01:02:01 AM all 8.90 0.00 1.41 0.49 0.05 89.14 01:02:01 AM 0 6.80 0.00 1.08 0.12 0.07 91.93 01:02:01 AM 1 3.21 0.00 0.82 1.02 0.07 94.89 01:02:01 AM 2 21.38 0.00 2.90 0.78 0.07 74.87 01:02:01 AM 3 8.93 0.00 1.40 0.52 0.07 89.08 01:02:01 AM 4 14.28 0.00 1.95 0.47 0.03 83.26 01:02:01 AM 5 12.09 0.00 1.75 0.63 0.03 85.49 01:02:01 AM 6 3.81 0.00 0.85 0.03 0.02 95.29 01:02:01 AM 7 0.70 0.00 0.53 0.38 0.05 98.33 01:03:01 AM all 9.59 0.00 1.23 0.50 0.04 88.63 01:03:01 AM 0 7.34 0.00 0.47 0.02 0.03 92.14 01:03:01 AM 1 2.17 0.00 0.85 0.80 0.03 96.14 01:03:01 AM 2 8.95 0.00 0.80 0.85 0.03 89.36 01:03:01 AM 3 9.16 0.00 1.18 0.55 0.03 89.07 01:03:01 AM 4 2.77 0.00 0.73 0.53 0.02 95.95 01:03:01 AM 5 24.74 0.00 2.61 0.63 0.07 71.95 01:03:01 AM 6 21.10 0.00 2.65 0.22 0.03 76.00 01:03:01 AM 7 0.48 0.00 0.55 0.42 0.07 98.48 Average: all 9.25 0.00 1.32 0.50 0.04 88.89 Average: 0 7.07 0.00 0.78 0.07 0.05 92.03 Average: 1 2.69 0.00 0.84 0.91 0.05 95.51 Average: 2 15.17 0.00 1.85 0.82 0.05 82.11 Average: 3 9.04 0.00 1.29 0.53 0.05 89.08 Average: 4 8.52 0.00 1.34 0.50 0.03 89.61 Average: 5 18.41 0.00 2.18 0.63 0.05 78.73 Average: 6 12.46 0.00 1.75 0.13 0.03 85.63 Average: 7 0.59 0.00 0.54 0.40 0.06 98.40