---> uname -a: Linux prd-centos7-docker-1c-4g-7555.novalocal 3.10.0-1160.88.1.el7.x86_64 #1 SMP Tue Mar 7 15:41:52 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 570 4854 16 2396 6954 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:64:7e:94 brd ff:ff:ff:ff:ff:ff inet 10.30.171.41/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe64:7e94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:91:d3:07 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 3.10.0-1160.88.1.el7.x86_64 (centos-7-docker-645036a7-b525-1d03-b254-b71afebc694b.novalocal) 12/13/2023 _x86_64_ (2 CPU) 02:03:26 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 125.83 15.59 110.24 2185.61 6260.93 02:06:01 AM 206.38 0.53 205.85 82.20 12743.11 02:07:01 AM 270.61 0.18 270.43 22.39 9072.85 Average: 200.94 5.44 195.50 763.40 9359.17 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5325412 2683320 33.50 2620 2025096 917800 10.13 945696 1449340 252276 02:06:01 AM 5158708 2850024 35.59 2620 2201484 867556 9.58 927224 1595504 111200 02:07:01 AM 4946104 3062628 38.24 2620 2321008 933676 10.31 1026288 1677836 48372 Average: 5143408 2865324 35.78 2620 2182529 906344 10.01 966403 1574227 137283 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 569.70 431.13 5337.31 93.12 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 55.82 48.73 598.94 7.62 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 35.72 31.97 387.68 6.30 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 Average: eth0 220.41 170.61 2107.99 35.68 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 3.10.0-1160.88.1.el7.x86_64 (centos-7-docker-645036a7-b525-1d03-b254-b71afebc694b.novalocal) 12/13/2023 _x86_64_ (2 CPU) 02:03:26 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 47.76 0.00 3.81 2.54 0.10 45.79 02:05:01 AM 0 53.39 0.00 3.44 2.73 0.09 40.35 02:05:01 AM 1 42.18 0.00 4.18 2.35 0.12 51.17 02:06:01 AM all 28.91 0.00 2.21 6.24 0.09 62.55 02:06:01 AM 0 44.03 0.00 2.91 8.38 0.11 44.58 02:06:01 AM 1 14.18 0.00 1.55 4.17 0.07 80.03 02:07:01 AM all 29.98 0.00 2.63 8.62 0.10 58.68 02:07:01 AM 0 52.11 0.00 3.84 7.96 0.09 36.00 02:07:01 AM 1 8.75 0.00 1.46 9.25 0.10 80.44 Average: all 35.42 0.00 2.87 5.83 0.09 55.78 Average: 0 49.81 0.00 3.40 6.38 0.09 40.32 Average: 1 21.40 0.00 2.37 5.30 0.10 70.83