---> uname -a: Linux prd-centos7-docker-4c-4g-44261.novalocal 3.10.0-1160.118.1.el7.x86_64 #1 SMP Wed Apr 24 16:01:50 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 6.0G 75G 8% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15884 761 13043 16 2079 14802 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:29:36:82 brd ff:ff:ff:ff:ff:ff inet 10.30.170.195/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe29:3682/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a4:9d:f8:33 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 3.10.0-1160.118.1.el7.x86_64 (centos-7-docker-708a1d49-32f8-4851-81f0-e8de5d85628b.novalocal) 10/20/2024 _x86_64_ (4 CPU) 12:28:40 PM LINUX RESTART 12:29:04 PM tps rtps wtps bread/s bwrtn/s 12:30:01 PM 260.39 43.17 217.23 5650.23 13878.74 12:31:01 PM 200.85 2.81 198.03 1189.54 6363.96 Average: 229.86 22.47 207.39 3362.94 10025.42 12:29:04 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 PM 13581664 2684300 16.50 2620 1876372 1011368 5.84 637016 1658244 130964 12:31:01 PM 13362272 2903692 17.85 2620 2009952 1072944 6.20 875088 1623492 95948 Average: 13471968 2793996 17.18 2620 1943162 1042156 6.02 756052 1640868 113456 12:29:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:30:01 PM eth0 306.20 225.11 1670.54 66.64 0.00 0.00 0.00 12:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM eth0 35.62 33.29 239.31 8.46 0.00 0.00 0.00 12:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 167.46 126.75 936.65 36.81 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 3.10.0-1160.118.1.el7.x86_64 (centos-7-docker-708a1d49-32f8-4851-81f0-e8de5d85628b.novalocal) 10/20/2024 _x86_64_ (4 CPU) 12:28:40 PM LINUX RESTART 12:29:04 PM CPU %user %nice %system %iowait %steal %idle 12:30:01 PM all 22.70 0.00 4.35 4.12 0.09 68.75 12:30:01 PM 0 15.89 0.00 3.89 4.86 0.07 75.28 12:30:01 PM 1 30.70 0.00 3.91 3.78 0.09 61.51 12:30:01 PM 2 10.46 0.00 3.44 2.74 0.07 83.29 12:30:01 PM 3 34.20 0.00 6.18 5.11 0.07 54.44 12:31:01 PM all 11.28 0.00 0.95 1.48 0.05 86.24 12:31:01 PM 0 1.59 0.00 0.55 1.09 0.05 96.71 12:31:01 PM 1 21.25 0.00 1.35 0.87 0.07 76.47 12:31:01 PM 2 4.95 0.00 0.71 1.57 0.05 92.72 12:31:01 PM 3 17.76 0.00 1.22 2.39 0.05 78.57 Average: all 16.81 0.00 2.60 2.76 0.07 77.77 Average: 0 8.48 0.00 2.16 2.91 0.06 86.39 Average: 1 25.84 0.00 2.60 2.28 0.08 69.19 Average: 2 7.62 0.00 2.03 2.14 0.06 88.15 Average: 3 25.69 0.00 3.61 3.70 0.06 66.93