---> uname -a: Linux prd-centos7-builder-4c-4g-20678.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 784 13042 16 2057 14781 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:29:8e:93 brd ff:ff:ff:ff:ff:ff inet 10.30.170.124/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe29:8e93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:9a:bd:84 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) 01/26/2024 _x86_64_ (4 CPU) 07:23:26 AM LINUX RESTART 07:24:01 AM tps rtps wtps bread/s bwrtn/s 07:25:01 AM 100.95 11.29 89.66 1331.02 5516.77 07:26:01 AM 274.40 2.37 272.04 283.94 8934.28 Average: 187.67 6.83 180.84 807.53 7225.38 07:24:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:01 AM 13566996 2698960 16.59 2620 1893088 1009184 5.83 622780 1692300 155188 07:26:01 AM 13397684 2868272 17.63 2620 1988984 1024552 5.92 827192 1625808 58040 Average: 13482340 2783616 17.11 2620 1941036 1016868 5.87 724986 1659054 106614 07:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:25:01 AM eth0 208.11 169.94 1251.28 42.25 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 55.98 42.44 412.06 17.38 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 132.05 106.20 831.70 29.82 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) 01/26/2024 _x86_64_ (4 CPU) 07:23:26 AM LINUX RESTART 07:24:01 AM CPU %user %nice %system %iowait %steal %idle 07:25:01 AM all 17.95 0.00 1.57 1.16 0.09 79.24 07:25:01 AM 0 26.55 0.00 1.92 1.85 0.10 69.58 07:25:01 AM 1 19.48 0.00 2.12 1.13 0.09 77.18 07:25:01 AM 2 8.77 0.00 0.88 0.37 0.10 89.87 07:25:01 AM 3 17.18 0.00 1.38 1.31 0.05 80.07 07:26:01 AM all 14.61 0.00 1.34 4.08 0.12 79.85 07:26:01 AM 0 11.53 0.00 1.05 3.62 0.09 83.70 07:26:01 AM 1 23.83 0.00 1.56 2.69 0.12 71.81 07:26:01 AM 2 3.47 0.00 0.94 4.94 0.15 90.49 07:26:01 AM 3 19.92 0.00 1.82 5.05 0.12 73.08 Average: all 16.28 0.00 1.46 2.62 0.10 79.54 Average: 0 18.98 0.00 1.48 2.74 0.09 76.70 Average: 1 21.64 0.00 1.84 1.90 0.10 74.51 Average: 2 6.12 0.00 0.91 2.66 0.13 90.18 Average: 3 18.55 0.00 1.60 3.18 0.09 76.59