---> uname -a: Linux prd-centos8-builder-8c-8g-2118.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 968 28688 19 2230 30481 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:83:b3:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86253sec preferred_lft 86253sec inet6 fe80::f816:3eff:fe83:b3ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:35:09:1b:ea 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) 05/20/2024 _x86_64_ (8 CPU) 20:51:38 LINUX RESTART (8 CPU) 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 107.43 39.49 67.94 7774.49 7938.15 08:54:01 PM 110.25 1.17 109.08 109.16 8546.80 Average: 108.84 20.33 88.51 3941.83 8242.48 08:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 29460228 31213252 3193232 9.78 2688 2079328 1505276 4.47 405488 2371048 195216 08:54:01 PM 29387028 31222664 3266432 10.00 2688 2154284 1475960 4.38 373612 2440904 86224 Average: 29423628 31217958 3229832 9.89 2688 2116806 1490618 4.42 389550 2405976 140720 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 347.63 218.54 1744.93 63.99 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 39.10 29.52 260.23 9.37 0.00 0.00 0.00 0.00 08:54:01 PM 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 193.37 124.03 1002.58 36.68 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) 05/20/2024 _x86_64_ (8 CPU) 20:51:38 LINUX RESTART (8 CPU) 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 12.59 0.00 2.53 1.24 0.06 83.59 08:53:01 PM 0 8.94 0.00 1.79 1.72 0.08 87.46 08:53:01 PM 1 12.79 0.00 3.41 1.26 0.05 82.48 08:53:01 PM 2 19.62 0.00 4.30 1.42 0.05 74.61 08:53:01 PM 3 7.49 0.00 1.58 1.43 0.07 89.44 08:53:01 PM 4 25.83 0.00 3.71 2.59 0.07 67.80 08:53:01 PM 5 7.55 0.00 1.44 0.27 0.05 90.69 08:53:01 PM 6 13.04 0.00 2.09 0.80 0.05 84.02 08:53:01 PM 7 5.44 0.00 1.91 0.38 0.05 92.22 08:54:01 PM all 10.38 0.00 1.32 0.44 0.04 87.84 08:54:01 PM 0 5.19 0.00 1.23 0.38 0.05 93.14 08:54:01 PM 1 16.37 0.00 1.61 0.92 0.05 81.05 08:54:01 PM 2 20.87 0.00 2.04 0.65 0.05 76.38 08:54:01 PM 3 21.26 0.00 1.82 0.23 0.05 76.63 08:54:01 PM 4 9.99 0.00 1.22 0.18 0.02 88.59 08:54:01 PM 5 4.95 0.00 0.97 0.80 0.03 93.24 08:54:01 PM 6 2.47 0.00 0.92 0.32 0.03 96.26 08:54:01 PM 7 1.95 0.00 0.72 0.00 0.02 97.31 Average: all 11.48 0.00 1.92 0.84 0.05 85.71 Average: 0 7.06 0.00 1.51 1.05 0.07 90.31 Average: 1 14.59 0.00 2.51 1.09 0.05 81.77 Average: 2 20.25 0.00 3.17 1.04 0.05 75.50 Average: 3 14.39 0.00 1.70 0.83 0.06 83.02 Average: 4 17.90 0.00 2.46 1.39 0.04 78.21 Average: 5 6.25 0.00 1.20 0.53 0.04 91.97 Average: 6 7.75 0.00 1.50 0.56 0.04 90.14 Average: 7 3.69 0.00 1.31 0.19 0.03 94.77