---> uname -a: Linux prd-centos7-docker-2c-8g-4015.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 7.9G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 638 4094 16 3088 6870 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:80:fb:3b brd ff:ff:ff:ff:ff:ff inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe80:fb3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:be:38:88 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) 01/17/2024 _x86_64_ (2 CPU) 11:48:51 PM LINUX RESTART 11:49:01 PM tps rtps wtps bread/s bwrtn/s 11:50:02 PM 210.76 119.62 91.14 9403.06 40593.37 11:51:01 PM 107.63 1.31 106.32 196.24 8292.92 11:52:01 PM 158.13 2.60 155.54 547.28 7720.45 11:53:01 PM 66.53 0.88 65.65 440.48 20577.25 11:54:01 PM 24.64 0.68 23.96 339.99 9684.67 11:55:01 PM 61.09 1.05 60.04 108.99 5841.44 11:56:01 PM 25.17 1.45 23.72 176.95 1863.32 Average: 93.33 18.30 75.03 1607.95 13534.46 11:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:02 PM 5449932 2558808 31.95 2088 1875892 946956 10.46 623332 1661788 198448 11:51:01 PM 5092492 2916248 36.41 2088 1965212 1244564 13.74 893532 1720636 114868 11:52:01 PM 4507700 3501040 43.72 2088 2175484 1549776 17.11 1388072 1775148 117920 11:53:01 PM 3778308 4230432 52.82 2088 2658728 1693096 18.69 1823812 2028452 46684 11:54:01 PM 3527856 4480884 55.95 2088 2911236 1642788 18.14 1971928 2121192 75780 11:55:01 PM 4174612 3834128 47.87 2088 2989928 992728 10.96 1324172 2105140 45944 11:56:01 PM 4184616 3824124 47.75 2088 2994896 970248 10.71 1470012 1955996 132 Average: 4387931 3620809 45.21 2088 2510197 1291451 14.26 1356409 1909765 85682 11:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:50:02 PM eth0 300.52 195.82 1360.41 59.96 0.00 0.00 0.00 11:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 220.67 222.12 850.61 46.54 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 500.85 604.01 3044.66 91.24 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 186.04 216.03 2134.82 412.99 0.00 0.00 0.00 11:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 11:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 47.00 77.95 7.68 552.18 0.00 0.00 0.00 11:54:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 11:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 204.96 272.83 1324.00 345.35 0.00 0.00 0.00 11:55:01 PM lo 16.36 16.36 393.45 393.45 0.00 0.00 0.00 11:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 168.75 316.26 33.35 2017.35 0.00 0.00 0.00 11:56:01 PM lo 39.14 39.14 715.67 715.67 0.00 0.00 0.00 11:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 232.68 272.32 1252.38 505.83 0.00 0.00 0.00 Average: lo 7.98 7.98 159.13 159.13 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) 01/17/2024 _x86_64_ (2 CPU) 11:48:51 PM LINUX RESTART 11:49:01 PM CPU %user %nice %system %iowait %steal %idle 11:50:02 PM all 36.54 0.00 8.24 9.73 0.10 45.40 11:50:02 PM 0 31.27 0.00 8.83 9.53 0.09 50.28 11:50:02 PM 1 41.86 0.00 7.66 9.94 0.09 40.45 11:51:01 PM all 43.18 0.00 3.59 1.18 0.09 51.96 11:51:01 PM 0 47.58 0.00 4.66 1.27 0.09 46.40 11:51:01 PM 1 38.81 0.00 2.54 1.09 0.09 57.46 11:52:01 PM all 59.41 0.00 3.60 3.01 0.12 33.85 11:52:01 PM 0 54.11 0.00 5.32 4.25 0.14 36.17 11:52:01 PM 1 64.74 0.00 1.88 1.75 0.11 31.52 11:53:01 PM all 78.19 0.00 3.25 2.21 0.11 16.24 11:53:01 PM 0 76.86 0.00 3.67 2.28 0.11 17.08 11:53:01 PM 1 79.51 0.00 2.81 2.15 0.11 15.41 11:54:01 PM all 78.34 0.00 2.06 0.82 0.11 18.66 11:54:01 PM 0 78.23 0.00 2.04 1.08 0.11 18.53 11:54:01 PM 1 78.48 0.00 2.11 0.54 0.09 18.78 11:55:01 PM all 47.34 0.00 3.17 0.42 0.09 48.99 11:55:01 PM 0 45.06 0.00 3.98 0.58 0.09 50.28 11:55:01 PM 1 49.61 0.00 2.36 0.27 0.09 47.67 11:56:01 PM all 18.37 0.00 1.60 0.07 0.05 79.91 11:56:01 PM 0 25.36 0.00 1.90 0.09 0.07 72.58 11:56:01 PM 1 11.48 0.00 1.31 0.05 0.05 87.11 Average: all 51.21 0.00 3.65 2.50 0.09 42.55 Average: 0 50.82 0.00 4.35 2.74 0.10 41.98 Average: 1 51.59 0.00 2.95 2.26 0.09 43.11