---> uname -a: Linux prd-centos7-builder-4c-4g-18124.novalocal 3.10.0-1160.105.1.el7.x86_64 #1 SMP Thu Dec 7 15:39:45 UTC 2023 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 art rep_good nopl extd_apicid eagerfpu 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 rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.8G 0 7.8G 0% /dev tmpfs 7.8G 0 7.8G 0% /dev/shm tmpfs 7.8G 17M 7.8G 1% /run tmpfs 7.8G 0 7.8G 0% /sys/fs/cgroup /dev/vda1 80G 5.5G 75G 7% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 787 13034 16 2062 14777 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:de:70:7e brd ff:ff:ff:ff:ff:ff inet 10.30.170.80/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fede:707e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:ee:a0:02 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 3.10.0-1160.105.1.el7.x86_64 (centos-7-builder-8c23599a-1745-419b-9ca8-f744dd86cfd5.novalocal) 01/20/2024 _x86_64_ (4 CPU) 02:31:24 AM LINUX RESTART 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 110.57 10.19 100.38 871.52 5625.85 02:34:01 AM 306.53 2.53 304.00 303.88 9443.58 Average: 208.53 6.36 202.17 587.75 7534.40 02:32:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 13500284 2765672 17.00 2620 1925456 1035300 5.98 665320 1710756 173416 02:34:01 AM 13379852 2886104 17.74 2620 1996832 1034440 5.97 839696 1630420 48876 Average: 13440068 2825888 17.37 2620 1961144 1034870 5.98 752508 1670588 111146 02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:33:01 AM eth0 68.92 51.31 1008.06 9.36 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 49.71 36.24 297.05 18.89 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.32 43.77 652.62 14.13 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.105.1.el7.x86_64 (centos-7-builder-8c23599a-1745-419b-9ca8-f744dd86cfd5.novalocal) 01/20/2024 _x86_64_ (4 CPU) 02:31:24 AM LINUX RESTART 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 16.77 0.00 1.67 1.54 0.07 79.94 02:33:01 AM 0 19.99 0.00 1.49 0.79 0.09 77.65 02:33:01 AM 1 3.69 0.00 0.77 1.19 0.05 94.30 02:33:01 AM 2 10.80 0.00 1.19 1.43 0.05 86.53 02:33:01 AM 3 33.26 0.00 3.29 2.78 0.12 60.54 02:34:01 AM all 19.45 0.00 1.97 2.14 0.07 76.38 02:34:01 AM 0 18.44 0.00 1.31 0.67 0.05 79.53 02:34:01 AM 1 8.83 0.00 1.49 2.68 0.07 86.94 02:34:01 AM 2 21.02 0.00 2.50 3.01 0.09 73.38 02:34:01 AM 3 29.75 0.00 2.60 2.22 0.07 65.36 Average: all 18.11 0.00 1.82 1.84 0.07 78.16 Average: 0 19.22 0.00 1.40 0.73 0.07 78.59 Average: 1 6.25 0.00 1.13 1.93 0.06 90.63 Average: 2 15.87 0.00 1.84 2.21 0.07 80.01 Average: 3 31.50 0.00 2.95 2.50 0.10 62.96