---> uname -a: Linux prd-centos7-docker-2c-8g-3265.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 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 7.6G 13G 38% / tmpfs 783M 0 783M 0% /run/user/0 tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 628 4622 16 2569 6887 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:62:cc:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.251/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe62:cc5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:51:b8:40:8a 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 03/01/2024 _x86_64_ (2 CPU) 03:00:51 AM LINUX RESTART 03:01:01 AM tps rtps wtps bread/s bwrtn/s 03:02:01 AM 229.70 116.00 113.70 9669.19 40502.78 03:03:01 AM 85.99 4.75 81.25 1721.65 7898.77 03:04:01 AM 120.39 5.43 114.96 452.71 22716.61 Average: 145.38 42.07 103.30 3949.00 23708.90 03:01:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:02:01 AM 5479632 2529104 31.58 2088 1838268 948068 10.47 639008 1632608 157180 03:03:01 AM 5231416 2777320 34.68 2088 2016380 977956 10.80 718592 1757636 114292 03:04:01 AM 4756380 3252356 40.61 2088 2482844 927348 10.24 819440 2050388 1720 Average: 5155809 2852927 35.62 2088 2112497 951124 10.50 725680 1813544 91064 03:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:02:01 AM eth0 311.39 194.66 1347.55 57.66 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 48.83 48.15 458.63 9.71 0.00 0.00 0.00 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 97.77 87.19 2853.71 12.20 0.00 0.00 0.00 03:04:01 AM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 03:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 152.69 110.01 1553.19 26.53 0.00 0.00 0.00 Average: lo 0.18 0.18 0.04 0.04 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 03/01/2024 _x86_64_ (2 CPU) 03:00:51 AM LINUX RESTART 03:01:01 AM CPU %user %nice %system %iowait %steal %idle 03:02:01 AM all 37.47 0.00 9.56 7.71 0.11 45.15 03:02:01 AM 0 51.70 0.00 10.69 8.29 0.13 29.19 03:02:01 AM 1 23.64 0.00 8.47 7.13 0.10 60.65 03:03:01 AM all 35.69 0.00 4.07 1.06 0.10 59.08 03:03:01 AM 0 31.85 0.00 3.79 1.10 0.10 63.15 03:03:01 AM 1 39.56 0.00 4.34 1.04 0.11 54.96 03:04:01 AM all 35.10 0.00 6.85 1.89 0.11 56.03 03:04:01 AM 0 45.64 0.00 7.34 2.12 0.12 44.78 03:04:01 AM 1 24.81 0.00 6.36 1.66 0.10 67.07 Average: all 36.09 0.00 6.82 3.55 0.11 53.44 Average: 0 42.96 0.00 7.24 3.81 0.12 45.87 Average: 1 29.31 0.00 6.40 3.28 0.10 60.91