---> uname -a: Linux prd-centos7-docker-2c-8g-776.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: 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): 0,1 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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 580 4756 16 2483 6943 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:49:76:35 brd ff:ff:ff:ff:ff:ff inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe49:7635/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:b4:ad:e7 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) 11/25/2023 _x86_64_ (2 CPU) 01:47:34 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 84.95 19.32 65.63 3760.33 5278.28 01:50:01 PM 134.41 1.80 132.62 228.28 11999.80 01:51:01 PM 80.77 2.66 78.11 923.59 8272.05 01:52:01 PM 16.60 2.03 14.57 479.47 1995.79 Average: 78.95 6.47 72.48 1352.56 6865.22 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5530988 2477744 30.94 2088 1854620 869076 9.60 521024 1680852 152528 01:50:01 PM 4989924 3018808 37.69 2088 2061092 1142164 12.61 922132 1776392 74448 01:51:01 PM 4464256 3544476 44.26 2088 2282588 1403424 15.49 1367460 1836856 40312 01:52:01 PM 4901744 3106988 38.80 2088 2397272 886188 9.78 973012 1788212 86368 Average: 4971728 3037004 37.92 2088 2148893 1075213 11.87 945907 1770578 88414 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 359.23 233.62 1440.41 59.25 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 352.21 390.96 1821.54 58.37 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 234.28 272.53 1791.40 37.72 0.00 0.00 0.00 01:51:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 19.40 17.05 59.46 6.06 0.00 0.00 0.00 01:52:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 240.82 227.87 1275.98 40.28 0.00 0.00 0.00 Average: lo 0.04 0.04 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 3.10.0-1160.88.1.el7.x86_64 (centos-7-docker-644ff062-1255-2a6f-a281-4f11f5a71a62.novalocal) 11/25/2023 _x86_64_ (2 CPU) 01:47:34 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 36.08 0.00 3.83 0.96 0.11 59.03 01:49:02 PM 0 45.32 0.00 5.10 1.01 0.11 48.46 01:49:02 PM 1 27.07 0.00 2.60 0.90 0.12 69.31 01:50:01 PM all 47.73 0.00 3.73 2.75 0.13 45.66 01:50:01 PM 0 37.01 0.00 4.38 3.38 0.13 55.10 01:50:01 PM 1 58.70 0.00 3.06 2.12 0.13 35.99 01:51:01 PM all 80.09 0.00 2.75 0.62 0.15 16.40 01:51:01 PM 0 77.22 0.00 3.84 0.61 0.15 18.18 01:51:01 PM 1 83.04 0.00 1.62 0.61 0.15 14.58 01:52:01 PM all 77.80 0.00 2.13 0.06 0.13 19.88 01:52:01 PM 0 78.25 0.00 2.49 0.11 0.13 19.02 01:52:01 PM 1 77.31 0.00 1.80 0.04 0.11 20.75 Average: all 60.05 0.00 3.12 1.10 0.13 35.60 Average: 0 59.15 0.00 3.97 1.29 0.13 35.46 Average: 1 60.94 0.00 2.28 0.92 0.13 35.74