---> uname -a: Linux prd-centos7-docker-2c-1g-4268.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 retpoline_amd ssbd 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 6.8G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 614 4700 16 2506 6913 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:c8:46:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fec8:46fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:d5:7e:5e 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 12/11/2023 _x86_64_ (2 CPU) 03:59:53 PM LINUX RESTART 04:01:01 PM tps rtps wtps bread/s bwrtn/s 04:02:02 PM 222.83 5.20 217.64 2280.50 8065.93 04:03:01 PM 262.26 4.89 257.37 431.98 15837.53 Average: 242.38 5.05 237.33 1364.08 11918.78 04:01:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:02:02 PM 5152496 2856420 35.67 2620 2075432 995776 10.99 728572 1809184 147924 04:03:01 PM 4812044 3196872 39.92 2620 2443064 966856 10.67 864564 1993216 5144 Average: 4982270 3026646 37.79 2620 2259248 981316 10.83 796568 1901200 76534 04:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:02:02 PM eth0 59.85 41.65 602.15 12.44 0.00 0.00 0.00 04:02:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 PM eth0 115.72 74.17 3321.71 11.82 0.00 0.00 0.00 04:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 87.55 57.77 1950.40 12.13 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 12/11/2023 _x86_64_ (2 CPU) 03:59:53 PM LINUX RESTART 04:01:01 PM CPU %user %nice %system %iowait %steal %idle 04:02:02 PM all 34.88 0.00 3.86 5.65 0.14 55.47 04:02:02 PM 0 51.30 0.00 4.99 6.86 0.13 36.74 04:02:02 PM 1 19.18 0.00 2.79 4.51 0.14 73.38 04:03:01 PM all 34.89 0.00 5.61 8.22 0.13 51.16 04:03:01 PM 0 53.41 0.00 6.34 9.94 0.13 30.18 04:03:01 PM 1 17.05 0.00 4.90 6.55 0.14 71.36 Average: all 34.89 0.00 4.72 6.92 0.13 53.33 Average: 0 52.34 0.00 5.66 8.39 0.13 33.48 Average: 1 18.13 0.00 3.83 5.52 0.14 72.38