---> uname -a: Linux prd-centos7-builder-4c-4g-4459.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: 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 5.6G 75G 7% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 762 13034 16 2087 14800 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:50:71:1e brd ff:ff:ff:ff:ff:ff inet 10.30.170.28/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe50:711e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c0:e8:f0:fb 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-31104a1c-789d-4556-8746-9ed8ec447abb.novalocal) 03/08/2024 _x86_64_ (4 CPU) 07:23:52 AM LINUX RESTART 07:24:01 AM tps rtps wtps bread/s bwrtn/s 07:25:02 AM 190.22 82.80 107.43 9790.41 41097.29 07:26:02 AM 276.04 8.94 267.10 1076.51 9110.53 Average: 232.77 46.18 186.59 5470.04 25238.19 07:24:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:02 AM 13633632 2632332 16.18 2620 1795560 1081120 6.24 697728 1576672 89156 07:26:02 AM 13406160 2859804 17.58 2620 2003860 1034524 5.97 812968 1634380 96064 Average: 13519896 2746068 16.88 2620 1899710 1057822 6.11 755348 1605526 92610 07:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:25:02 AM eth0 349.09 253.77 1478.95 57.96 0.00 0.00 0.00 07:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:02 AM eth0 60.20 50.67 542.03 16.63 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 205.86 153.07 1014.43 37.47 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-31104a1c-789d-4556-8746-9ed8ec447abb.novalocal) 03/08/2024 _x86_64_ (4 CPU) 07:23:52 AM LINUX RESTART 07:24:01 AM CPU %user %nice %system %iowait %steal %idle 07:25:02 AM all 18.58 0.00 4.49 11.08 0.09 65.76 07:25:02 AM 0 21.84 0.00 4.81 13.66 0.07 59.62 07:25:02 AM 1 18.50 0.00 4.94 8.36 0.12 68.08 07:25:02 AM 2 17.48 0.00 4.33 6.55 0.10 71.54 07:25:02 AM 3 16.53 0.00 3.94 15.76 0.07 63.71 07:26:02 AM all 18.03 0.00 1.67 1.90 0.07 78.32 07:26:02 AM 0 11.60 0.00 1.43 1.48 0.07 85.42 07:26:02 AM 1 19.51 0.00 1.76 3.15 0.09 75.49 07:26:02 AM 2 25.56 0.00 2.42 1.23 0.07 70.72 07:26:02 AM 3 15.60 0.00 1.02 1.75 0.07 81.56 Average: all 18.31 0.00 3.09 6.51 0.08 72.01 Average: 0 16.70 0.00 3.12 7.56 0.07 72.55 Average: 1 19.00 0.00 3.36 5.77 0.10 71.76 Average: 2 21.48 0.00 3.39 3.92 0.09 71.13 Average: 3 16.07 0.00 2.49 8.79 0.07 72.59