---> uname -a: Linux prd-centos8-builder-4c-4g-8526.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 746 11859 19 3155 14681 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:2b:c8:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe2b:c8ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4d:2a:2c:b9 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) 04/17/2024 _x86_64_ (4 CPU) 01:15:57 LINUX RESTART (4 CPU) 01:17:01 AM tps rtps wtps bread/s bwrtn/s 01:18:01 AM 115.23 8.25 106.98 1456.21 29329.19 01:19:01 AM 104.85 7.30 97.55 1333.29 8725.06 Average: 110.04 7.77 102.27 1394.75 19027.98 01:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:18:01 AM 12407460 15061520 3731984 23.12 2688 2870928 1144044 6.66 454412 2932980 87284 01:19:01 AM 12229356 15056072 3910088 24.23 2688 3034396 1112284 6.47 477832 3049020 47196 Average: 12318408 15058796 3821036 23.68 2688 2952662 1128164 6.56 466122 2991000 67240 01:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:18:01 AM lo 2.53 2.53 0.12 0.12 0.00 0.00 0.00 0.00 01:18:01 AM eth0 60.29 51.21 681.47 7.04 0.00 0.00 0.00 0.00 01:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 31.21 28.01 248.62 6.07 0.00 0.00 0.00 0.00 01:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 45.75 39.61 465.07 6.56 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) 04/17/2024 _x86_64_ (4 CPU) 01:15:57 LINUX RESTART (4 CPU) 01:17:01 AM CPU %user %nice %system %iowait %steal %idle 01:18:01 AM all 30.87 0.00 2.26 6.07 0.12 60.68 01:18:01 AM 0 33.32 0.00 2.29 8.41 0.13 55.84 01:18:01 AM 1 20.81 0.00 2.17 7.75 0.10 69.17 01:18:01 AM 2 31.27 0.00 2.31 3.59 0.12 62.71 01:18:01 AM 3 38.08 0.00 2.25 4.55 0.12 55.01 01:19:01 AM all 16.91 0.00 2.27 3.82 0.07 76.93 01:19:01 AM 0 20.76 0.00 2.33 3.35 0.07 73.49 01:19:01 AM 1 31.65 0.00 3.23 2.51 0.08 62.52 01:19:01 AM 2 3.25 0.00 0.89 0.37 0.07 95.42 01:19:01 AM 3 11.94 0.00 2.63 9.05 0.05 76.33 Average: all 23.89 0.00 2.26 4.95 0.09 68.81 Average: 0 27.03 0.00 2.31 5.87 0.10 64.68 Average: 1 26.24 0.00 2.70 5.13 0.09 65.84 Average: 2 17.27 0.00 1.60 1.98 0.09 79.06 Average: 3 24.99 0.00 2.44 6.80 0.08 65.69