---> uname -a: Linux prd-centos8-builder-8c-8g-9165.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: 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): 0-7 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 1076 28185 19 2625 30366 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:18:b4:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe18:b450/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:83:db:f0:fb 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) 02/24/2024 _x86_64_ (8 CPU) 07:10:40 LINUX RESTART (8 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 94.94 34.08 60.85 8234.43 28028.69 07:13:01 AM 142.17 7.45 134.72 1361.15 17246.95 Average: 118.55 20.77 97.78 4798.08 22638.27 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 29226684 31162272 3426784 10.49 2688 2264048 1450628 4.30 371992 2645788 373532 07:13:01 AM 28980240 31142344 3673228 11.25 2688 2479872 1475364 4.38 399328 2821044 96588 Average: 29103462 31152308 3550006 10.87 2688 2371960 1462996 4.34 385660 2733416 235060 07:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 884.32 587.62 6246.06 176.07 0.00 0.00 0.00 0.00 07:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 67.68 49.23 645.04 8.61 0.00 0.00 0.00 0.00 07:13:01 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 476.03 318.45 3445.78 92.34 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) 02/24/2024 _x86_64_ (8 CPU) 07:10:40 LINUX RESTART (8 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 12.37 0.00 2.97 1.81 0.07 82.78 07:12:01 AM 0 8.99 0.00 1.88 0.52 0.07 88.55 07:12:01 AM 1 9.62 0.00 2.75 2.27 0.07 85.29 07:12:01 AM 2 13.82 0.00 2.55 1.17 0.07 82.39 07:12:01 AM 3 11.81 0.00 2.51 2.51 0.07 83.10 07:12:01 AM 4 21.92 0.00 4.64 1.30 0.07 72.08 07:12:01 AM 5 9.09 0.00 2.79 1.58 0.07 86.48 07:12:01 AM 6 12.41 0.00 3.01 4.17 0.07 80.34 07:12:01 AM 7 11.30 0.00 3.67 0.99 0.08 83.96 07:13:01 AM all 8.68 0.00 1.23 1.54 0.06 88.49 07:13:01 AM 0 0.82 0.00 0.55 3.01 0.07 95.55 07:13:01 AM 1 17.04 0.00 2.59 2.51 0.07 77.79 07:13:01 AM 2 1.87 0.00 0.68 0.73 0.03 96.68 07:13:01 AM 3 6.38 0.00 0.92 1.19 0.05 91.47 07:13:01 AM 4 22.56 0.00 1.84 0.25 0.07 75.28 07:13:01 AM 5 9.82 0.00 1.62 1.52 0.03 87.01 07:13:01 AM 6 8.77 0.00 1.12 1.12 0.05 88.94 07:13:01 AM 7 2.21 0.00 0.52 2.01 0.08 95.19 Average: all 10.52 0.00 2.10 1.68 0.06 85.64 Average: 0 4.90 0.00 1.21 1.76 0.07 92.05 Average: 1 13.34 0.00 2.67 2.39 0.07 81.53 Average: 2 7.83 0.00 1.61 0.95 0.05 89.55 Average: 3 9.09 0.00 1.71 1.85 0.06 87.29 Average: 4 22.24 0.00 3.23 0.77 0.07 73.69 Average: 5 9.45 0.00 2.20 1.55 0.05 86.74 Average: 6 10.58 0.00 2.06 2.64 0.06 84.66 Average: 7 6.74 0.00 2.09 1.50 0.08 89.59