---> uname -a: Linux prd-centos7-docker-4c-4g-18896.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: 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 5.9G 75G 8% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 759 13060 16 2064 14808 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:ae:15:28 brd ff:ff:ff:ff:ff:ff inet 10.30.170.104/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:feae:1528/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:e7:7e:c7 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-docker-ef855c5c-0bdc-49ab-9515-d31d4bd23118.novalocal) 01/22/2024 _x86_64_ (4 CPU) 11:34:26 AM LINUX RESTART 11:35:01 AM tps rtps wtps bread/s bwrtn/s 11:36:01 AM 84.29 10.10 74.18 869.92 5064.61 11:37:01 AM 276.97 2.80 274.17 1150.64 8999.10 Average: 180.61 6.45 174.16 1010.26 7031.53 11:35:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 AM 13565484 2700480 16.60 2620 1877076 1040912 6.01 657996 1668012 143900 11:37:01 AM 13422964 2843000 17.48 2620 1999796 1019268 5.89 794140 1635648 49652 Average: 13494224 2771740 17.04 2620 1938436 1030090 5.95 726068 1651830 96776 11:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:36:01 AM eth0 109.64 94.41 1136.55 15.51 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 39.00 35.57 263.13 9.89 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 74.33 64.99 699.91 12.70 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-docker-ef855c5c-0bdc-49ab-9515-d31d4bd23118.novalocal) 01/22/2024 _x86_64_ (4 CPU) 11:34:26 AM LINUX RESTART 11:35:01 AM CPU %user %nice %system %iowait %steal %idle 11:36:01 AM all 14.70 0.00 1.47 1.76 0.07 82.00 11:36:01 AM 0 7.11 0.00 0.68 1.90 0.08 90.23 11:36:01 AM 1 17.66 0.00 1.74 2.24 0.09 78.28 11:36:01 AM 2 21.01 0.00 2.04 2.54 0.07 74.34 11:36:01 AM 3 13.23 0.00 1.41 0.37 0.07 84.91 11:37:01 AM all 14.56 0.00 1.48 2.27 0.06 81.62 11:37:01 AM 0 6.54 0.00 1.10 2.62 0.05 89.69 11:37:01 AM 1 16.48 0.00 1.61 2.66 0.07 79.17 11:37:01 AM 2 6.18 0.00 1.19 1.90 0.07 90.67 11:37:01 AM 3 29.53 0.00 2.06 1.88 0.09 66.45 Average: all 14.63 0.00 1.48 2.02 0.07 81.81 Average: 0 6.83 0.00 0.89 2.26 0.07 89.96 Average: 1 17.07 0.00 1.67 2.45 0.08 78.73 Average: 2 13.52 0.00 1.61 2.22 0.07 82.59 Average: 3 21.28 0.00 1.73 1.12 0.08 75.79