---> 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: 2800.022 BogoMIPS: 5600.04 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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 579 4635 16 2605 6944 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:d1:9e:80 brd ff:ff:ff:ff:ff:ff inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fed1:9e80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:cb:63:f1 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) 12/15/2023 _x86_64_ (2 CPU) 05:21:07 PM LINUX RESTART 05:22:01 PM tps rtps wtps bread/s bwrtn/s 05:23:01 PM 88.29 0.18 88.11 4.13 10191.46 05:24:01 PM 108.01 8.08 99.93 1953.10 24164.69 05:25:01 PM 22.82 1.52 21.30 158.29 668.24 Average: 73.04 3.26 69.78 705.14 11674.71 05:22:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:23:01 PM 5299524 2709216 33.83 2088 2020820 915276 10.11 636208 1772160 184432 05:24:01 PM 4810104 3198636 39.94 2088 2528300 948184 10.47 984664 1872016 4 05:25:01 PM 4692920 3315820 41.40 2088 2549404 959464 10.59 1200336 1770988 40548 Average: 4934183 3074557 38.39 2088 2366175 940975 10.39 940403 1805055 74995 05:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:23:01 PM eth0 64.63 63.30 916.58 7.20 0.00 0.00 0.00 05:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 PM eth0 597.93 755.26 5848.42 5257.67 0.00 0.00 0.00 05:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 PM eth0 24.55 23.57 44.76 18.84 0.00 0.00 0.00 05:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 229.03 280.70 2269.84 1761.14 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 3.10.0-1160.88.1.el7.x86_64 (centos-7-docker-644ff062-1255-2a6f-a281-4f11f5a71a62.novalocal) 12/15/2023 _x86_64_ (2 CPU) 05:21:07 PM LINUX RESTART 05:22:01 PM CPU %user %nice %system %iowait %steal %idle 05:23:01 PM all 34.15 0.00 3.17 1.15 0.10 61.43 05:23:01 PM 0 48.08 0.00 4.30 1.81 0.12 45.68 05:23:01 PM 1 20.65 0.00 2.06 0.53 0.09 76.67 05:24:01 PM all 40.91 0.00 7.33 1.20 0.12 50.44 05:24:01 PM 0 41.42 0.00 7.90 1.94 0.11 48.64 05:24:01 PM 1 40.41 0.00 6.79 0.46 0.12 52.21 05:25:01 PM all 32.83 0.00 2.03 0.24 0.10 64.80 05:25:01 PM 0 59.45 0.00 2.75 0.47 0.13 37.20 05:25:01 PM 1 7.80 0.00 1.34 0.02 0.07 90.78 Average: all 35.94 0.00 4.16 0.86 0.10 58.94 Average: 0 49.61 0.00 4.99 1.41 0.12 43.87 Average: 1 22.71 0.00 3.35 0.33 0.09 73.51