---> uname -a: Linux prd-centos7-docker-4c-4g-18164.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 6.9G 74G 9% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 813 11943 16 3127 14729 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:4e:a7:2f brd ff:ff:ff:ff:ff:ff inet 10.30.171.86/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe4e:a72f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:f1:25:22 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) 01/20/2024 _x86_64_ (4 CPU) 04:30:26 AM LINUX RESTART 04:31:02 AM tps rtps wtps bread/s bwrtn/s 04:32:01 AM 101.78 12.76 89.02 1936.24 6243.67 04:33:01 AM 566.97 3.48 563.49 2822.24 49055.93 04:34:01 AM 21.10 1.32 19.78 137.62 2005.95 Average: 230.65 5.81 224.83 1630.49 19171.68 04:31:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:32:01 AM 13526576 2739388 16.84 2620 1913028 1026956 5.93 663640 1694528 168268 04:33:01 AM 12293240 3972724 24.42 2620 3022736 1217780 7.03 1106880 2373648 4 04:34:01 AM 12223564 4042400 24.85 2620 3035700 1125368 6.50 1665256 1893132 6116 Average: 12681127 3584837 22.04 2620 2657155 1123368 6.49 1145259 1987103 58129 04:31:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:32:01 AM eth0 345.75 264.47 1918.90 59.33 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 348.77 207.18 7940.08 18.03 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 642.63 662.10 49.35 5253.90 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 446.24 378.51 3310.37 1786.10 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) 01/20/2024 _x86_64_ (4 CPU) 04:30:26 AM LINUX RESTART 04:31:02 AM CPU %user %nice %system %iowait %steal %idle 04:32:01 AM all 18.70 0.00 1.69 1.24 0.07 78.30 04:32:01 AM 0 6.70 0.00 0.93 0.05 0.07 92.25 04:32:01 AM 1 31.60 0.00 2.51 2.35 0.09 63.44 04:32:01 AM 2 22.18 0.00 2.19 1.83 0.07 73.73 04:32:01 AM 3 14.80 0.00 1.15 0.76 0.07 83.22 04:33:01 AM all 13.69 0.00 3.33 8.44 0.08 74.46 04:33:01 AM 0 12.20 0.00 2.69 4.64 0.07 80.40 04:33:01 AM 1 18.78 0.00 3.55 12.76 0.07 64.83 04:33:01 AM 2 15.54 0.00 3.81 6.62 0.09 73.93 04:33:01 AM 3 8.26 0.00 3.32 9.75 0.09 78.58 04:34:01 AM all 18.46 0.00 1.06 0.35 0.23 79.89 04:34:01 AM 0 15.34 0.00 0.84 0.02 0.44 83.36 04:34:01 AM 1 17.84 0.00 1.17 0.72 0.27 80.00 04:34:01 AM 2 18.51 0.00 0.97 0.14 0.10 80.28 04:34:01 AM 3 22.23 0.00 1.23 0.54 0.10 75.91 Average: all 16.94 0.00 2.03 3.36 0.13 77.55 Average: 0 11.43 0.00 1.48 1.57 0.19 85.33 Average: 1 22.64 0.00 2.41 5.30 0.15 69.51 Average: 2 18.73 0.00 2.32 2.87 0.09 75.99 Average: 3 15.08 0.00 1.90 3.70 0.09 79.23