---> uname -a: Linux prd-centos7-docker-2c-1g-5598.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 6.5G 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 577 5100 16 2143 6956 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:f9:b1:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fef9:b135/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:9e:eb:f8 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) 02/15/2024 _x86_64_ (2 CPU) 04:59:39 PM LINUX RESTART 05:00:01 PM tps rtps wtps bread/s bwrtn/s 05:01:01 PM 161.17 21.15 140.03 4578.75 6733.25 05:02:01 PM 293.79 5.91 287.88 2434.24 9377.30 05:03:01 PM 182.44 4.63 177.81 296.65 5437.98 Average: 212.47 10.56 201.90 2436.90 7183.01 05:00:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:01:01 PM 5468664 2540252 31.72 2620 1862808 908120 10.03 575788 1680248 153404 05:02:01 PM 5181548 2827368 35.30 2620 2066844 954176 10.53 720300 1786728 82628 05:03:01 PM 5277168 2731748 34.11 2620 2079812 832004 9.19 737836 1667096 26812 Average: 5309127 2699789 33.71 2620 2003155 898100 9.92 677975 1711357 87615 05:00:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:01:01 PM eth0 352.40 219.68 1638.58 63.48 0.00 0.00 0.00 05:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 PM eth0 42.05 33.36 403.81 12.50 0.00 0.00 0.00 05:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 PM eth0 36.53 26.17 77.40 9.64 0.00 0.00 0.00 05:03:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 05:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 143.68 93.08 706.72 28.54 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) 02/15/2024 _x86_64_ (2 CPU) 04:59:39 PM LINUX RESTART 05:00:01 PM CPU %user %nice %system %iowait %steal %idle 05:01:01 PM all 41.50 0.00 5.09 4.37 0.12 48.91 05:01:01 PM 0 23.08 0.00 3.99 4.39 0.10 68.43 05:01:01 PM 1 60.80 0.00 6.26 4.33 0.15 28.46 05:02:01 PM all 33.12 0.00 5.07 8.08 0.12 53.61 05:02:01 PM 0 31.26 0.00 4.83 9.51 0.11 54.29 05:02:01 PM 1 34.98 0.00 5.33 6.63 0.14 52.92 05:03:01 PM all 37.69 0.00 2.92 5.24 0.10 54.05 05:03:01 PM 0 12.96 0.00 2.34 4.51 0.10 80.08 05:03:01 PM 1 63.58 0.00 3.51 5.99 0.11 26.81 Average: all 37.42 0.00 4.36 5.90 0.12 52.21 Average: 0 22.36 0.00 3.71 6.12 0.10 67.70 Average: 1 52.97 0.00 5.03 5.67 0.13 36.20