---> uname -a: Linux prd-centos7-builder-4c-4g-10653.novalocal 3.10.0-1160.102.1.el7.x86_64 #1 SMP Tue Oct 17 15:42:21 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 779 13001 16 2103 14786 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:36:bf:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.170.77/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe36:bfc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:dd:48:ee 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 3.10.0-1160.102.1.el7.x86_64 (centos-7-builder-41f017ea-22d6-4133-9b56-ba9b03e4cebe.novalocal) 12/25/2023 _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 100.23 11.27 88.96 1330.27 5492.37 07:26:02 AM 304.05 2.38 301.67 282.21 10705.86 Average: 202.12 6.83 195.30 806.33 8098.68 07:24:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:01 AM 13539460 2726504 16.76 2620 1899856 1027520 5.93 652512 1691268 160292 07:26:02 AM 13334660 2931304 18.02 2620 2034740 1044412 6.03 836652 1671624 54396 Average: 13437060 2828904 17.39 2620 1967298 1035966 5.98 744582 1681446 107344 07:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:25:01 AM eth0 192.91 162.87 1229.13 42.24 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 07:26:02 AM eth0 63.17 49.17 592.83 17.99 0.00 0.00 0.00 07:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 128.05 106.03 911.03 30.12 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 3.10.0-1160.102.1.el7.x86_64 (centos-7-builder-41f017ea-22d6-4133-9b56-ba9b03e4cebe.novalocal) 12/25/2023 _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 17.55 0.00 1.67 1.07 0.08 79.63 07:25:01 AM 0 23.17 0.00 1.96 1.78 0.07 73.02 07:25:01 AM 1 4.83 0.00 0.80 0.46 0.10 93.82 07:25:01 AM 2 26.10 0.00 2.23 1.16 0.05 70.45 07:25:01 AM 3 16.55 0.00 1.72 0.89 0.07 80.78 07:26:02 AM all 15.29 0.00 1.35 3.08 0.07 80.21 07:26:02 AM 0 15.53 0.00 1.23 2.93 0.07 80.24 07:26:02 AM 1 3.72 0.00 0.88 3.42 0.05 91.93 07:26:02 AM 2 27.85 0.00 2.42 2.45 0.09 67.19 07:26:02 AM 3 14.40 0.00 0.92 3.49 0.07 81.11 Average: all 16.41 0.00 1.51 2.08 0.07 79.92 Average: 0 19.33 0.00 1.59 2.36 0.07 76.65 Average: 1 4.27 0.00 0.84 1.94 0.08 92.87 Average: 2 26.98 0.00 2.33 1.81 0.07 68.82 Average: 3 15.47 0.00 1.32 2.19 0.07 80.94