---> uname -a: Linux prd-centos7-docker-1c-4g-8521.novalocal 3.10.0-1160.114.2.el7.x86_64 #1 SMP Wed Mar 20 15:54:52 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: 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 6.4G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 610 4832 16 2378 6910 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:1b:29:bc brd ff:ff:ff:ff:ff:ff inet 10.30.170.212/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe1b:29bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1a:e8:bb:bc 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 3.10.0-1160.114.2.el7.x86_64 (centos-7-docker-11bb76d6-17e2-489b-aac7-50834765a0c9.novalocal) 04/17/2024 _x86_64_ (2 CPU) 01:04:48 AM LINUX RESTART 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 282.87 76.16 206.71 9178.42 40420.83 01:07:01 AM 213.51 16.39 197.12 1894.34 14051.33 01:08:01 AM 181.71 0.20 181.51 22.79 6078.14 Average: 226.04 30.92 195.11 3699.53 20187.25 01:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 4766868 3241868 40.48 2620 1937016 1578396 17.43 1455180 1515056 272372 01:07:01 AM 5110232 2898504 36.19 2620 2197872 897140 9.91 981240 1582144 124576 01:08:01 AM 4986284 3022452 37.74 2620 2295228 899104 9.93 1027376 1634856 96576 Average: 4954461 3054275 38.14 2620 2143372 1124880 12.42 1154599 1577352 164508 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:06:01 AM eth0 596.70 438.00 5225.05 95.27 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 66.06 57.63 700.44 8.63 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 27.51 28.01 235.08 6.79 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 230.15 174.59 2054.08 36.91 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 3.10.0-1160.114.2.el7.x86_64 (centos-7-docker-11bb76d6-17e2-489b-aac7-50834765a0c9.novalocal) 04/17/2024 _x86_64_ (2 CPU) 01:04:48 AM LINUX RESTART 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 49.95 0.00 8.50 6.54 0.10 34.91 01:06:01 AM 0 51.67 0.00 8.51 6.93 0.11 32.78 01:06:01 AM 1 48.25 0.00 8.49 6.14 0.09 37.03 01:07:01 AM all 31.47 0.00 3.13 4.47 0.11 60.81 01:07:01 AM 0 42.84 0.00 4.23 3.28 0.09 49.55 01:07:01 AM 1 20.36 0.00 2.04 5.65 0.14 71.81 01:08:01 AM all 35.04 0.00 1.96 5.35 0.10 57.55 01:08:01 AM 0 54.37 0.00 2.24 3.14 0.09 40.16 01:08:01 AM 1 16.49 0.00 1.71 7.46 0.10 74.24 Average: all 38.73 0.00 4.50 5.44 0.10 51.23 Average: 0 49.59 0.00 4.99 4.44 0.09 40.89 Average: 1 28.11 0.00 4.03 6.42 0.11 61.33