---> uname -a: Linux prd-centos7-docker-1c-4g-19116.novalocal 3.10.0-1160.105.1.el7.x86_64 #1 SMP Thu Dec 7 15:39:45 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: 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 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 588 4872 16 2360 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:5c:19:4a brd ff:ff:ff:ff:ff:ff inet 10.30.171.106/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe5c:194a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:e6:fe:03 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 3.10.0-1160.105.1.el7.x86_64 (centos-7-docker-ef855c5c-0bdc-49ab-9515-d31d4bd23118.novalocal) 01/23/2024 _x86_64_ (2 CPU) 02:03:26 AM LINUX RESTART 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 97.83 11.89 85.95 3956.79 3990.30 02:06:01 AM 179.20 10.14 169.06 1031.01 13170.87 02:07:01 AM 217.75 0.15 217.60 22.11 7582.00 Average: 165.30 7.37 157.93 1657.33 8271.25 02:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5488848 2519888 31.46 2620 1948452 820912 9.06 733900 1510584 260296 02:06:01 AM 5134956 2873780 35.88 2620 2176588 897488 9.91 980256 1571056 132588 02:07:01 AM 4975680 3033056 37.87 2620 2304148 900140 9.94 1039636 1642040 113040 Average: 5199828 2808908 35.07 2620 2143063 872847 9.64 917931 1574560 168641 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 557.48 409.19 5293.99 87.09 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 65.73 58.08 743.23 17.16 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 32.74 31.64 367.30 5.76 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 216.78 164.96 2117.39 36.39 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 3.10.0-1160.105.1.el7.x86_64 (centos-7-docker-ef855c5c-0bdc-49ab-9515-d31d4bd23118.novalocal) 01/23/2024 _x86_64_ (2 CPU) 02:03:26 AM LINUX RESTART 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 48.60 0.00 4.47 6.78 0.15 40.00 02:05:01 AM 0 51.19 0.00 3.76 4.09 0.15 40.81 02:05:01 AM 1 46.04 0.00 5.17 9.45 0.15 39.20 02:06:01 AM all 27.05 0.00 2.40 5.47 0.09 64.99 02:06:01 AM 0 45.40 0.00 3.65 6.89 0.11 43.95 02:06:01 AM 1 9.27 0.00 1.20 4.10 0.09 85.34 02:07:01 AM all 31.48 0.00 2.55 6.62 0.10 59.25 02:07:01 AM 0 57.90 0.00 3.89 6.15 0.11 31.96 02:07:01 AM 1 6.52 0.00 1.27 7.06 0.10 85.04 Average: all 35.44 0.00 3.12 6.28 0.11 55.05 Average: 0 51.48 0.00 3.77 5.74 0.12 38.90 Average: 1 19.94 0.00 2.48 6.81 0.11 70.66