---> uname -a: Linux prd-centos7-docker-2c-8g-238.novalocal 3.10.0-1160.88.1.el7.x86_64 #1 SMP Tue Mar 7 15:41:52 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.870 BogoMIPS: 5599.74 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 20G 8.6G 12G 43% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 640 3377 16 3803 6865 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:5b:3b:74 brd ff:ff:ff:ff:ff:ff inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe5b:3b74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:b3:38:9a 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 3.10.0-1160.88.1.el7.x86_64 (centos-7-docker-644ff062-1255-2a6f-a281-4f11f5a71a62.novalocal) 12/13/2023 _x86_64_ (2 CPU) 12:31:48 PM LINUX RESTART 12:32:01 PM tps rtps wtps bread/s bwrtn/s 12:33:01 PM 209.54 97.05 112.49 8653.16 40287.29 12:34:01 PM 86.71 1.58 85.13 1012.13 8963.04 12:35:01 PM 197.33 8.38 188.96 1114.91 55210.49 Average: 164.53 35.67 128.85 3593.54 34819.14 12:32:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 PM 5616000 2392740 29.88 2088 1751228 929816 10.27 583404 1563804 83072 12:34:01 PM 5322800 2685940 33.54 2088 2010540 905348 10.00 598140 1784628 135768 12:35:01 PM 3461372 4547368 56.78 2088 3668448 937740 10.35 906356 3144608 668900 Average: 4800057 3208683 40.06 2088 2476739 924301 10.21 695967 2164347 295913 12:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:33:01 PM eth0 296.70 184.63 1289.91 53.96 0.00 0.00 0.00 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 48.20 46.77 566.24 8.73 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 273.71 197.00 8320.09 16.44 0.00 0.00 0.00 12:35:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 206.20 142.80 3391.81 26.38 0.00 0.00 0.00 Average: lo 0.18 0.18 0.04 0.04 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 3.10.0-1160.88.1.el7.x86_64 (centos-7-docker-644ff062-1255-2a6f-a281-4f11f5a71a62.novalocal) 12/13/2023 _x86_64_ (2 CPU) 12:31:48 PM LINUX RESTART 12:32:01 PM CPU %user %nice %system %iowait %steal %idle 12:33:01 PM all 31.96 0.00 6.84 12.01 0.11 49.07 12:33:01 PM 0 32.81 0.00 7.77 11.26 0.11 48.06 12:33:01 PM 1 31.11 0.00 5.90 12.75 0.12 50.11 12:34:01 PM all 34.02 0.00 3.34 0.76 0.11 61.76 12:34:01 PM 0 37.92 0.00 4.04 0.99 0.11 56.94 12:34:01 PM 1 30.16 0.00 2.65 0.56 0.10 66.52 12:35:01 PM all 36.89 0.00 10.61 1.69 0.12 50.69 12:35:01 PM 0 31.05 0.00 9.83 1.61 0.11 57.41 12:35:01 PM 1 42.85 0.00 11.43 1.76 0.14 43.82 Average: all 34.28 0.00 6.91 4.83 0.11 53.86 Average: 0 33.93 0.00 7.21 4.62 0.11 54.14 Average: 1 34.63 0.00 6.61 5.04 0.12 53.59