---> uname -a: Linux prd-centos7-builder-4c-4g-7787.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 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 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 780 13041 16 2063 14785 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:13:7a:00 brd ff:ff:ff:ff:ff:ff inet 10.30.170.223/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe13:7a00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b2:76:0e:6c 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-977b8b7c-3e89-41cc-b4dd-409e1e3cc69c.novalocal) 02/18/2024 _x86_64_ (4 CPU) 07:23:31 AM LINUX RESTART 07:24:01 AM tps rtps wtps bread/s bwrtn/s 07:25:01 AM 102.25 10.97 91.27 1347.94 5776.39 07:26:01 AM 305.33 2.28 303.05 406.00 9811.83 Average: 203.78 6.63 197.15 877.01 7793.94 07:24:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:01 AM 13530168 2735796 16.82 2620 1909136 1019760 5.89 651836 1697004 161716 07:26:01 AM 13389972 2875992 17.68 2620 1999688 1023784 5.91 830112 1628228 40000 Average: 13460070 2805894 17.25 2620 1954412 1021772 5.90 740974 1662616 100858 07:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:25:01 AM eth0 356.22 264.80 1669.75 58.10 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 48.18 42.24 341.43 18.93 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 202.22 153.53 1005.65 38.52 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-builder-977b8b7c-3e89-41cc-b4dd-409e1e3cc69c.novalocal) 02/18/2024 _x86_64_ (4 CPU) 07:23:31 AM LINUX RESTART 07:24:01 AM CPU %user %nice %system %iowait %steal %idle 07:25:01 AM all 19.33 0.00 1.72 1.20 0.07 77.68 07:25:01 AM 0 20.01 0.00 2.29 0.81 0.07 76.81 07:25:01 AM 1 22.83 0.00 1.81 1.84 0.07 73.46 07:25:01 AM 2 16.16 0.00 1.03 1.06 0.09 81.66 07:25:01 AM 3 18.36 0.00 1.77 1.09 0.07 78.71 07:26:01 AM all 17.83 0.00 1.47 2.09 0.07 78.53 07:26:01 AM 0 13.36 0.00 1.41 0.90 0.05 84.27 07:26:01 AM 1 31.26 0.00 1.42 2.01 0.07 65.25 07:26:01 AM 2 9.68 0.00 1.16 3.56 0.07 85.54 07:26:01 AM 3 17.35 0.00 1.93 1.89 0.09 78.75 Average: all 18.58 0.00 1.60 1.65 0.07 78.11 Average: 0 16.67 0.00 1.85 0.86 0.06 80.56 Average: 1 27.03 0.00 1.61 1.92 0.07 69.37 Average: 2 12.91 0.00 1.09 2.31 0.08 83.61 Average: 3 17.85 0.00 1.85 1.49 0.08 78.73