---> uname -a: Linux prd-centos7-docker-2c-1g-4087.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: 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 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 7.2G 33G 18% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 619 4319 16 2881 6896 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:fe:b6:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fefe:b6d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:ab:76:5b 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) 12:11:57 PM LINUX RESTART 12:13:01 PM tps rtps wtps bread/s bwrtn/s 12:14:01 PM 236.83 5.41 231.41 2283.41 8546.09 12:15:01 PM 335.26 3.05 332.21 246.64 27188.81 12:16:01 PM 83.78 2.02 81.76 223.18 4535.93 Average: 218.62 3.49 215.13 917.74 13423.61 12:13:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 PM 5164736 2844180 35.51 2620 2082560 981392 10.84 709760 1815800 147784 12:15:01 PM 4622032 3386884 42.29 2620 2669608 999876 11.04 1031276 1994708 4 12:16:01 PM 4451168 3557748 44.42 2620 2796808 938984 10.37 1487380 1692132 868 Average: 4745979 3262937 40.74 2620 2516325 973417 10.75 1076139 1834213 49552 12:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:14:01 PM eth0 56.93 41.97 604.77 9.99 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 386.39 435.21 4223.54 3001.87 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 238.67 254.30 573.05 1736.85 0.00 0.00 0.00 12:16:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 12:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 227.33 243.83 1800.45 1582.91 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 12/11/2023 _x86_64_ (2 CPU) 12:11:57 PM LINUX RESTART 12:13:01 PM CPU %user %nice %system %iowait %steal %idle 12:14:01 PM all 34.10 0.00 4.88 5.87 0.14 55.01 12:14:01 PM 0 56.52 0.00 6.47 7.55 0.16 29.30 12:14:01 PM 1 12.99 0.00 3.39 4.28 0.12 79.22 12:15:01 PM all 35.47 0.00 5.08 10.88 0.11 48.46 12:15:01 PM 0 39.23 0.00 5.68 11.23 0.11 43.75 12:15:01 PM 1 31.77 0.00 4.47 10.54 0.11 53.11 12:16:01 PM all 35.55 0.00 2.37 2.70 0.14 59.24 12:16:01 PM 0 40.68 0.00 2.44 2.74 0.14 54.00 12:16:01 PM 1 30.48 0.00 2.31 2.67 0.14 64.40 Average: all 35.04 0.00 4.11 6.48 0.13 54.25 Average: 0 45.41 0.00 4.85 7.17 0.14 42.44 Average: 1 24.96 0.00 3.39 5.80 0.12 65.73