---> uname -a: Linux prd-centos7-docker-4c-4g-9826.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: 2799.996 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 5.9G 75G 8% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 781 13041 16 2061 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:4b:92:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.170.122/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe4b:92c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ec:75:43:a3 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-docker-15939169-ac27-4d6a-a662-dca28d2e2bbf.novalocal) 02/26/2024 _x86_64_ (4 CPU) 11:34:25 AM LINUX RESTART 11:35:02 AM tps rtps wtps bread/s bwrtn/s 11:36:01 AM 91.63 2.96 88.67 135.23 5615.60 11:37:01 AM 249.19 2.93 246.26 1184.48 7758.92 Average: 171.08 2.95 168.13 664.30 6696.35 11:35:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 AM 13466408 2799548 17.21 2620 1938456 1054580 6.09 711996 1703748 186772 11:37:01 AM 13375084 2890872 17.77 2620 2001828 1097768 6.34 853544 1631048 48792 Average: 13420746 2845210 17.49 2620 1970142 1076174 6.22 782770 1667398 117782 11:35:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:36:01 AM eth0 83.86 80.03 1095.43 9.24 0.00 0.00 0.00 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 29.19 27.34 20.33 27.21 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.29 53.46 553.32 18.30 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-docker-15939169-ac27-4d6a-a662-dca28d2e2bbf.novalocal) 02/26/2024 _x86_64_ (4 CPU) 11:34:25 AM LINUX RESTART 11:35:02 AM CPU %user %nice %system %iowait %steal %idle 11:36:01 AM all 17.64 0.00 1.37 0.72 0.07 80.21 11:36:01 AM 0 19.77 0.00 1.72 0.57 0.05 77.88 11:36:01 AM 1 34.35 0.00 2.04 1.56 0.07 61.97 11:36:01 AM 2 6.89 0.00 0.70 0.55 0.09 91.77 11:36:01 AM 3 10.07 0.00 1.02 0.22 0.07 88.62 11:37:01 AM all 17.16 0.00 1.42 1.67 0.07 79.68 11:37:01 AM 0 8.59 0.00 1.30 0.51 0.07 89.54 11:37:01 AM 1 12.31 0.00 1.53 2.12 0.08 83.96 11:37:01 AM 2 18.02 0.00 1.31 2.17 0.07 78.43 11:37:01 AM 3 30.01 0.00 1.52 1.90 0.09 66.48 Average: all 17.39 0.00 1.39 1.20 0.07 79.94 Average: 0 14.09 0.00 1.51 0.54 0.06 83.80 Average: 1 23.08 0.00 1.78 1.85 0.08 73.22 Average: 2 12.47 0.00 1.01 1.36 0.08 85.08 Average: 3 20.02 0.00 1.27 1.06 0.08 77.57