---> uname -a: Linux prd-centos8-builder-4c-4g-7886.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: 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): 0-3 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 730 11879 19 3151 14697 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:1e:26:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe1e:2643/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4f:d1:c6:94 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) 04/15/2024 _x86_64_ (4 CPU) 01:06:19 LINUX RESTART (4 CPU) 01:07:02 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 136.82 28.52 108.30 7815.85 23554.95 01:09:01 AM 72.04 13.88 58.16 2494.12 10180.15 01:10:01 AM 83.89 0.08 83.81 1.47 7349.78 Average: 97.37 14.08 83.29 3413.24 13641.20 01:07:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 11078176 13557416 5061268 31.36 2688 2701260 2630584 15.30 270940 4450276 188420 01:09:01 AM 12294792 15065180 3844652 23.82 2688 2978672 1126368 6.55 474424 2993392 136136 01:10:01 AM 12149076 15035288 3990368 24.72 2688 3089044 1144900 6.66 477976 3114564 90416 Average: 11840681 14552628 4298763 26.64 2688 2922992 1633951 9.51 407780 3519411 138324 01:07:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 2.42 2.42 0.15 0.15 0.00 0.00 0.00 0.00 01:08:01 AM eth0 391.46 280.17 4739.69 56.62 0.00 0.00 0.00 0.00 01:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.58 0.58 0.03 0.03 0.00 0.00 0.00 0.00 01:09:01 AM eth0 67.41 54.79 697.43 9.81 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 31.56 27.89 236.09 6.90 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 Average: lo 0.99 0.99 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 162.23 120.08 1875.55 24.27 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) 04/15/2024 _x86_64_ (4 CPU) 01:06:19 LINUX RESTART (4 CPU) 01:07:02 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 47.78 0.00 3.77 7.75 0.11 40.59 01:08:01 AM 0 46.03 0.00 3.24 12.44 0.12 38.17 01:08:01 AM 1 54.45 0.00 3.68 5.26 0.10 36.50 01:08:01 AM 2 41.31 0.00 4.37 5.16 0.10 49.05 01:08:01 AM 3 49.37 0.00 3.78 8.11 0.12 38.62 01:09:01 AM all 18.66 0.00 2.88 2.07 0.07 76.32 01:09:01 AM 0 18.61 0.00 2.64 3.24 0.07 75.44 01:09:01 AM 1 11.18 0.00 2.01 2.41 0.07 84.34 01:09:01 AM 2 4.07 0.00 2.24 0.99 0.07 92.63 01:09:01 AM 3 40.75 0.00 4.61 1.66 0.08 52.90 01:10:01 AM all 19.36 0.00 2.06 1.29 0.07 77.21 01:10:01 AM 0 28.45 0.00 2.22 1.32 0.07 67.95 01:10:01 AM 1 33.98 0.00 3.07 1.47 0.10 61.39 01:10:01 AM 2 2.93 0.00 1.12 1.19 0.05 94.70 01:10:01 AM 3 11.99 0.00 1.84 1.19 0.07 84.91 Average: all 28.45 0.00 2.90 3.67 0.08 64.89 Average: 0 30.93 0.00 2.70 5.62 0.08 60.67 Average: 1 33.01 0.00 2.91 3.02 0.09 60.97 Average: 2 15.95 0.00 2.57 2.43 0.07 78.98 Average: 3 33.92 0.00 3.41 3.62 0.09 58.96