---> uname -a: Linux prd-centos7-docker-2c-1g-6571.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 582 5117 16 2121 6952 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:2b:df:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe2b:df1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:2c:fd:3c 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) 02/19/2024 _x86_64_ (2 CPU) 08:16:06 AM LINUX RESTART 08:17:01 AM tps rtps wtps bread/s bwrtn/s 08:18:01 AM 140.87 19.25 121.62 4545.90 5594.69 08:19:01 AM 235.09 5.61 229.48 2420.65 7815.19 08:20:01 AM 228.21 4.28 223.93 266.89 6465.71 Average: 201.39 9.72 191.68 2411.15 6625.26 08:17:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:18:01 AM 5519628 2489288 31.08 2620 1844076 872944 9.64 538504 1670636 140608 08:19:01 AM 5213640 2795276 34.90 2620 2045068 947508 10.46 705988 1776724 114932 08:20:01 AM 5213888 2795028 34.90 2620 2060088 918180 10.14 808716 1666704 27856 Average: 5315719 2693197 33.63 2620 1983077 912877 10.08 684403 1704688 94465 08:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:18:01 AM eth0 366.27 219.57 1502.31 65.61 0.00 0.00 0.00 08:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM eth0 43.65 33.26 385.01 10.79 0.00 0.00 0.00 08:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM eth0 30.78 25.08 68.33 17.27 0.00 0.00 0.00 08:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 146.89 92.63 651.87 31.22 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) 02/19/2024 _x86_64_ (2 CPU) 08:16:06 AM LINUX RESTART 08:17:01 AM CPU %user %nice %system %iowait %steal %idle 08:18:01 AM all 34.49 0.00 3.93 6.09 0.12 55.38 08:18:01 AM 0 34.89 0.00 3.85 5.96 0.12 55.17 08:18:01 AM 1 34.08 0.00 4.00 6.22 0.11 55.59 08:19:01 AM all 32.84 0.00 4.59 8.87 0.11 53.59 08:19:01 AM 0 11.85 0.00 3.67 8.92 0.09 75.48 08:19:01 AM 1 54.99 0.00 5.56 8.83 0.14 30.47 08:20:01 AM all 38.05 0.00 3.74 5.41 0.12 52.69 08:20:01 AM 0 18.24 0.00 3.28 4.73 0.09 73.67 08:20:01 AM 1 58.99 0.00 4.23 6.11 0.15 30.53 Average: all 35.12 0.00 4.09 6.79 0.11 53.89 Average: 0 21.53 0.00 3.60 6.55 0.10 68.23 Average: 1 49.23 0.00 4.59 7.05 0.13 39.00