---> uname -a: Linux prd-centos8-builder-4c-4g-9975.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 704 11905 19 3151 14723 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:ba:27:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:feba:276b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8e:b1:57:92 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/22/2024 _x86_64_ (4 CPU) 01:07:31 LINUX RESTART (4 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 93.99 40.18 53.81 9643.79 13014.03 01:10:01 AM 138.11 14.86 123.26 2548.59 26637.65 01:11:01 AM 76.01 0.05 75.96 0.93 7081.69 Average: 102.70 18.37 84.33 4066.83 15577.26 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 11132300 13608680 5007140 31.02 2688 2698628 2847804 16.57 254024 4416560 667072 01:10:01 AM 12361300 15131436 3778140 23.41 2688 2978368 1101140 6.41 473172 2927592 136220 01:11:01 AM 12238324 15123504 3901116 24.17 2688 3087744 1090004 6.34 475604 3025888 89444 Average: 11910641 14621207 4228799 26.20 2688 2921580 1679649 9.77 400933 3456680 297579 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 01:09:01 AM eth0 360.32 257.79 4647.37 54.25 0.00 0.00 0.00 0.00 01:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM lo 2.22 2.22 0.11 0.11 0.00 0.00 0.00 0.00 01:10:01 AM eth0 65.82 55.36 698.89 9.07 0.00 0.00 0.00 0.00 01:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 37.89 28.51 239.41 6.25 0.00 0.00 0.00 0.00 01:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 154.76 113.94 1863.07 23.20 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/22/2024 _x86_64_ (4 CPU) 01:07:31 LINUX RESTART (4 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 47.26 0.00 4.67 7.54 0.09 40.44 01:09:01 AM 0 52.63 0.00 3.56 5.36 0.09 38.37 01:09:01 AM 1 54.09 0.00 4.40 5.05 0.08 36.38 01:09:01 AM 2 43.59 0.00 5.22 7.51 0.10 43.58 01:09:01 AM 3 38.74 0.00 5.50 12.22 0.10 43.44 01:10:01 AM all 25.32 0.00 3.44 2.76 0.08 68.41 01:10:01 AM 0 39.71 0.00 4.43 4.39 0.12 51.35 01:10:01 AM 1 23.21 0.00 3.83 0.65 0.07 72.24 01:10:01 AM 2 13.26 0.00 2.57 1.96 0.07 82.14 01:10:01 AM 3 25.12 0.00 2.92 4.03 0.07 67.87 01:11:01 AM all 17.30 0.00 1.96 1.19 0.07 79.47 01:11:01 AM 0 19.01 0.00 2.32 1.03 0.07 77.57 01:11:01 AM 1 17.13 0.00 2.12 1.32 0.07 79.37 01:11:01 AM 2 1.54 0.00 0.69 0.99 0.07 96.71 01:11:01 AM 3 31.47 0.00 2.72 1.40 0.08 64.32 Average: all 29.90 0.00 3.35 3.82 0.08 62.85 Average: 0 37.00 0.00 3.43 3.58 0.09 55.89 Average: 1 31.42 0.00 3.45 2.33 0.07 62.73 Average: 2 19.38 0.00 2.81 3.47 0.08 74.26 Average: 3 31.77 0.00 3.71 5.87 0.08 58.57