---> uname -a: Linux prd-centos7-docker-4c-4g-8091.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: 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 5.9G 75G 8% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 780 13040 16 2063 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:b7:6d:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.170.58/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:feb7:6dd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:e6:c0:82 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) 02/19/2024 _x86_64_ (4 CPU) 10:12:04 PM LINUX RESTART 10:13:01 PM tps rtps wtps bread/s bwrtn/s 10:14:01 PM 232.61 2.13 230.48 1004.53 9677.08 10:15:01 PM 161.85 1.68 160.17 195.57 4933.52 Average: 197.23 1.91 195.32 600.02 7305.10 10:13:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:14:01 PM 13448728 2817236 17.32 2620 1986080 1092360 6.31 660612 1747948 106804 10:15:01 PM 13326632 2939332 18.07 2620 2001696 1091944 6.31 890692 1634172 27120 Average: 13387680 2878284 17.70 2620 1993888 1092152 6.31 775652 1691060 66962 10:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:14:01 PM eth0 67.65 60.16 719.29 7.35 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 26.18 25.75 46.76 10.92 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.91 42.95 382.99 9.13 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) 02/19/2024 _x86_64_ (4 CPU) 10:12:04 PM LINUX RESTART 10:13:01 PM CPU %user %nice %system %iowait %steal %idle 10:14:01 PM all 16.41 0.00 1.43 1.71 0.08 80.38 10:14:01 PM 0 13.76 0.00 1.50 0.85 0.09 83.81 10:14:01 PM 1 11.14 0.00 0.65 1.49 0.08 86.64 10:14:01 PM 2 17.67 0.00 1.60 1.42 0.07 79.24 10:14:01 PM 3 23.17 0.00 1.98 3.10 0.07 71.69 10:15:01 PM all 17.81 0.00 1.33 0.87 0.07 79.92 10:15:01 PM 0 4.77 0.00 0.82 0.59 0.03 93.79 10:15:01 PM 1 23.97 0.00 1.49 1.12 0.10 73.32 10:15:01 PM 2 17.60 0.00 1.09 1.23 0.07 80.01 10:15:01 PM 3 25.26 0.00 1.95 0.57 0.07 72.16 Average: all 17.11 0.00 1.38 1.29 0.07 80.15 Average: 0 9.24 0.00 1.16 0.72 0.06 88.83 Average: 1 17.50 0.00 1.06 1.31 0.09 80.04 Average: 2 17.64 0.00 1.34 1.33 0.07 79.62 Average: 3 24.22 0.00 1.96 1.83 0.07 71.92