---> uname -a: Linux prd-centos7-docker-2c-1g-8017.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 6.4G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 597 5103 16 2120 6937 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:8d:15:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe8d:1511/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:07:c4:a2 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) 02/23/2024 _x86_64_ (2 CPU) 02:09:02 PM LINUX RESTART 02:10:02 PM tps rtps wtps bread/s bwrtn/s 02:11:01 PM 235.35 0.02 235.33 0.41 9243.07 02:12:02 PM 178.06 9.73 168.33 2664.67 5043.13 Average: 206.47 4.91 201.55 1343.61 7125.64 02:10:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:11:01 PM 5357764 2651152 33.10 2620 1941112 913436 10.08 626260 1719008 106512 02:12:02 PM 5218552 2790364 34.84 2620 2057504 941744 10.40 806072 1662484 62992 Average: 5288158 2720758 33.97 2620 1999308 927590 10.24 716166 1690746 84752 02:10:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:11:01 PM eth0 50.61 37.82 871.73 6.41 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:02 PM eth0 39.46 29.84 136.55 19.50 0.00 0.00 0.00 02:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.99 33.80 501.08 13.01 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) 02/23/2024 _x86_64_ (2 CPU) 02:09:02 PM LINUX RESTART 02:10:02 PM CPU %user %nice %system %iowait %steal %idle 02:11:01 PM all 27.50 0.00 2.63 9.68 0.11 60.09 02:11:01 PM 0 12.12 0.00 1.56 6.45 0.09 79.78 02:11:01 PM 1 43.55 0.00 3.76 13.04 0.13 39.52 02:12:02 PM all 38.06 0.00 5.68 3.38 0.11 52.77 02:12:02 PM 0 22.17 0.00 5.12 3.15 0.10 69.46 02:12:02 PM 1 54.59 0.00 6.28 3.62 0.11 35.41 Average: all 32.80 0.00 4.16 6.52 0.11 56.41 Average: 0 17.16 0.00 3.35 4.79 0.10 74.60 Average: 1 49.10 0.00 5.02 8.30 0.12 37.46