---> uname -a: Linux prd-centos7-docker-1c-4g-4181.novalocal 3.10.0-1160.114.2.el7.x86_64 #1 SMP Wed Mar 20 15:54:52 UTC 2024 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 6.4G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 608 4837 16 2374 6912 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:a9:91:8b brd ff:ff:ff:ff:ff:ff inet 10.30.170.182/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fea9:918b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2f:95:8a:51 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 3.10.0-1160.114.2.el7.x86_64 (centos-7-docker-11bb76d6-17e2-489b-aac7-50834765a0c9.novalocal) 04/03/2024 _x86_64_ (2 CPU) 02:03:07 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 122.29 12.91 109.38 1444.90 4879.28 02:06:01 AM 214.41 7.20 207.21 840.77 12590.22 02:07:01 AM 176.43 0.77 175.67 58.23 5106.73 Average: 171.04 6.96 164.09 781.30 7525.41 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5273392 2735344 34.15 2620 2038996 931740 10.29 984768 1455132 143260 02:06:01 AM 5066632 2942104 36.74 2620 2205064 936940 10.34 1027192 1583632 82032 02:07:01 AM 4955208 3053528 38.13 2620 2292336 929132 10.26 1075608 1616276 71016 Average: 5098411 2910325 36.34 2620 2178799 932604 10.30 1029189 1551680 98769 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 294.95 256.80 4410.65 36.32 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 52.00 46.89 528.14 7.43 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 21.42 22.12 153.78 5.80 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 122.79 108.60 1697.52 16.52 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 3.10.0-1160.114.2.el7.x86_64 (centos-7-docker-11bb76d6-17e2-489b-aac7-50834765a0c9.novalocal) 04/03/2024 _x86_64_ (2 CPU) 02:03:07 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 45.46 0.00 3.58 5.24 0.14 45.57 02:05:01 AM 0 39.98 0.00 3.17 5.91 0.16 50.78 02:05:01 AM 1 50.98 0.00 3.98 4.59 0.14 40.31 02:06:01 AM all 32.55 0.00 2.56 7.21 0.17 57.51 02:06:01 AM 0 19.23 0.00 2.03 9.53 0.15 69.05 02:06:01 AM 1 46.22 0.00 3.13 4.81 0.19 45.64 02:07:01 AM all 33.80 0.00 2.12 5.54 0.14 58.41 02:07:01 AM 0 23.24 0.00 1.50 6.16 0.12 68.98 02:07:01 AM 1 44.62 0.00 2.72 4.92 0.14 47.59 Average: all 37.22 0.00 2.75 6.00 0.15 53.88 Average: 0 27.37 0.00 2.23 7.21 0.14 63.05 Average: 1 47.27 0.00 3.28 4.77 0.16 44.53