---> uname -a: Linux prd-centos7-builder-4c-4g-2698.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: 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 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 799 13026 16 2058 14767 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:11:f0:36 brd ff:ff:ff:ff:ff:ff inet 10.30.171.42/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe11:f036/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:12:de:90 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) 02/04/2024 _x86_64_ (4 CPU) 07:23:46 AM LINUX RESTART 07:24:01 AM tps rtps wtps bread/s bwrtn/s 07:25:01 AM 239.09 121.83 117.27 9806.76 40161.37 07:26:01 AM 251.71 2.51 249.19 221.15 8624.65 Average: 245.40 62.18 183.22 5014.35 24394.32 07:24:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:01 AM 13597256 2668708 16.41 2620 1800364 1088860 6.29 728192 1586028 89228 07:26:01 AM 13384564 2881400 17.71 2620 1982704 1041312 6.01 844260 1623564 98252 Average: 13490910 2775054 17.06 2620 1891534 1065086 6.15 786226 1604796 93740 07:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:25:01 AM eth0 347.62 221.89 1510.67 55.18 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 56.95 44.81 514.84 16.23 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 202.30 133.36 1012.80 35.71 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) 02/04/2024 _x86_64_ (4 CPU) 07:23:46 AM LINUX RESTART 07:24:01 AM CPU %user %nice %system %iowait %steal %idle 07:25:01 AM all 19.14 0.00 4.68 8.90 0.09 67.19 07:25:01 AM 0 22.27 0.00 4.12 8.43 0.09 65.10 07:25:01 AM 1 23.98 0.00 4.83 15.46 0.11 55.62 07:25:01 AM 2 14.54 0.00 5.33 5.04 0.09 75.01 07:25:01 AM 3 15.83 0.00 4.42 6.78 0.10 72.86 07:26:01 AM all 16.66 0.00 1.58 2.32 0.07 79.37 07:26:01 AM 0 15.60 0.00 1.22 1.94 0.05 81.18 07:26:01 AM 1 15.99 0.00 1.70 1.20 0.07 81.04 07:26:01 AM 2 19.23 0.00 1.53 4.33 0.07 74.84 07:26:01 AM 3 15.88 0.00 1.84 1.80 0.09 80.40 Average: all 17.90 0.00 3.12 5.60 0.08 73.31 Average: 0 18.92 0.00 2.66 5.17 0.07 73.18 Average: 1 19.95 0.00 3.25 8.26 0.09 68.45 Average: 2 16.89 0.00 3.43 4.68 0.08 74.93 Average: 3 15.85 0.00 3.13 4.29 0.09 76.63