---> uname -a: Linux prd-centos7-docker-1c-4g-2622.novalocal 3.10.0-1160.105.1.el7.x86_64 #1 SMP Thu Dec 7 15:39:45 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: 2799.998 BogoMIPS: 5599.99 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 40G 6.2G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 608 4863 16 2349 6917 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:66:e0:96 brd ff:ff:ff:ff:ff:ff inet 10.30.171.243/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe66:e096/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:86:fd:e9 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 3.10.0-1160.105.1.el7.x86_64 (centos-7-docker-ef855c5c-0bdc-49ab-9515-d31d4bd23118.novalocal) 02/04/2024 _x86_64_ (2 CPU) 02:03:49 AM LINUX RESTART 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 191.80 114.27 77.53 9090.28 38118.74 02:06:01 AM 101.02 8.90 92.12 997.63 4025.54 02:07:01 AM 167.33 3.90 163.43 324.10 11075.78 02:08:01 AM 174.33 0.02 174.31 0.40 6398.22 Average: 158.49 31.44 127.05 2576.79 14810.41 02:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5819992 2188744 27.33 2620 1638232 836372 9.23 453404 1496852 15988 02:06:01 AM 5416672 2592064 32.37 2620 1958780 874028 9.65 893116 1420472 211904 02:07:01 AM 5156132 2852604 35.62 2620 2164356 881108 9.73 955868 1571580 132940 02:08:01 AM 4964512 3044224 38.01 2620 2282980 930052 10.27 1063148 1631792 126356 Average: 5339327 2669409 33.33 2620 2011087 880390 9.72 841384 1530174 121797 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 271.05 159.75 821.08 48.46 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 303.38 268.05 4236.68 44.73 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 64.47 57.20 741.72 7.20 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 34.25 34.02 356.24 5.30 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 167.87 129.63 1541.84 26.33 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 3.10.0-1160.105.1.el7.x86_64 (centos-7-docker-ef855c5c-0bdc-49ab-9515-d31d4bd23118.novalocal) 02/04/2024 _x86_64_ (2 CPU) 02:03:49 AM LINUX RESTART 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 18.37 0.00 6.93 52.22 0.09 22.38 02:05:01 AM 0 19.13 0.00 7.17 58.16 0.09 15.45 02:05:01 AM 1 17.62 0.00 6.67 46.31 0.11 29.29 02:06:01 AM all 39.79 0.00 2.74 15.35 0.13 41.99 02:06:01 AM 0 39.83 0.00 2.60 17.26 0.12 40.19 02:06:01 AM 1 39.74 0.00 2.91 13.46 0.12 43.77 02:07:01 AM all 22.65 0.00 2.24 12.55 0.11 62.45 02:07:01 AM 0 35.39 0.00 3.22 16.05 0.12 45.22 02:07:01 AM 1 10.37 0.00 1.28 9.16 0.12 79.08 02:08:01 AM all 27.71 0.00 1.95 9.97 0.10 60.28 02:08:01 AM 0 49.61 0.00 2.91 15.55 0.09 31.84 02:08:01 AM 1 6.87 0.00 1.03 4.67 0.08 87.34 Average: all 27.12 0.00 3.45 22.42 0.11 46.90 Average: 0 35.97 0.00 3.98 26.76 0.11 33.19 Average: 1 18.47 0.00 2.94 18.18 0.11 60.31