---> uname -a: Linux prd-centos7-docker-1c-4g-7103.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: 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 40G 6.2G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 585 4883 16 2351 6939 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:a6:3b:37 brd ff:ff:ff:ff:ff:ff inet 10.30.170.63/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fea6:3b37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:4d:72:c4 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) 02/16/2024 _x86_64_ (2 CPU) 02:03:08 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 137.73 11.56 126.17 1137.13 11104.51 02:06:01 AM 75.52 0.02 75.50 1.33 2714.99 02:07:01 AM 90.25 0.33 89.92 77.43 4583.21 02:08:01 AM 195.80 0.18 195.62 22.39 6246.10 Average: 124.83 3.02 121.81 309.65 6162.68 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5316968 2691768 33.61 2620 2041412 887048 9.79 944960 1455096 103888 02:06:01 AM 5173940 2834796 35.40 2620 2127144 929596 10.26 1020804 1511776 111896 02:07:01 AM 5186976 2821760 35.23 2620 2166136 854700 9.44 926040 1570404 84980 02:08:01 AM 5017580 2991156 37.35 2620 2280364 882980 9.75 1003416 1636128 98364 Average: 5173866 2834870 35.40 2620 2153764 888581 9.81 973805 1543351 99782 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 260.14 229.95 4191.30 31.68 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 25.07 22.52 355.75 2.12 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 6.98 6.46 5.63 2.96 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 39.91 38.39 387.82 6.94 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 83.04 74.35 1235.42 10.93 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) 02/16/2024 _x86_64_ (2 CPU) 02:03:08 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 39.49 0.00 3.48 3.35 0.30 53.38 02:05:01 AM 0 27.63 0.00 2.55 2.37 0.19 67.26 02:05:01 AM 1 51.98 0.00 4.51 4.38 0.40 38.73 02:06:01 AM all 6.49 0.00 0.50 41.86 0.05 51.10 02:06:01 AM 0 4.92 0.00 0.34 3.08 0.05 91.61 02:06:01 AM 1 8.07 0.00 0.66 80.71 0.05 10.51 02:07:01 AM all 11.88 0.00 0.98 28.62 0.09 58.43 02:07:01 AM 0 7.70 0.00 0.90 7.47 0.10 83.83 02:07:01 AM 1 16.10 0.00 1.05 50.06 0.09 32.70 02:08:01 AM all 33.05 0.00 2.80 5.66 0.12 58.37 02:08:01 AM 0 18.01 0.00 2.08 4.53 0.12 75.26 02:08:01 AM 1 48.60 0.00 3.57 6.85 0.11 40.88 Average: all 22.45 0.00 1.92 20.19 0.14 55.31 Average: 0 14.47 0.00 1.45 4.37 0.12 79.59 Average: 1 30.62 0.00 2.40 36.41 0.16 30.41