---> uname -a: Linux prd-centos7-docker-2c-1g-3519.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 6.7G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 582 4818 16 2420 6946 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:ac:9a:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:feac:9ad1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:9d:fe:d4 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) 02/07/2024 _x86_64_ (2 CPU) 04:05:29 PM LINUX RESTART 04:06:01 PM tps rtps wtps bread/s bwrtn/s 04:07:01 PM 165.84 11.04 154.80 1235.84 6350.18 04:08:01 PM 332.08 7.93 324.15 2471.56 10045.51 04:09:01 PM 150.85 2.50 148.35 256.76 13024.12 Average: 216.25 7.16 209.09 1321.33 9806.59 04:06:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 PM 5427064 2581852 32.24 2620 1899428 918932 10.15 585676 1708892 167804 04:08:01 PM 5194332 2814584 35.14 2620 2077564 941156 10.39 703752 1791188 58176 04:09:01 PM 4909196 3099720 38.70 2620 2353552 944152 10.42 851872 1907492 27352 Average: 5176864 2832052 35.36 2620 2110181 934747 10.32 713767 1802524 84444 04:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:07:01 PM eth0 309.51 197.55 1538.43 60.72 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 30.02 22.04 199.11 6.79 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 107.78 72.24 2769.27 12.38 0.00 0.00 0.00 04:09:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 04:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 149.11 97.28 1502.34 26.63 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) 02/07/2024 _x86_64_ (2 CPU) 04:05:29 PM LINUX RESTART 04:06:01 PM CPU %user %nice %system %iowait %steal %idle 04:07:01 PM all 37.42 0.00 3.53 4.85 0.11 54.08 04:07:01 PM 0 16.79 0.00 1.90 3.49 0.10 77.71 04:07:01 PM 1 58.92 0.00 5.21 6.28 0.11 29.49 04:08:01 PM all 31.47 0.00 5.46 9.11 0.13 53.82 04:08:01 PM 0 17.88 0.00 5.24 10.92 0.14 65.82 04:08:01 PM 1 45.44 0.00 5.68 7.24 0.12 41.51 04:09:01 PM all 34.51 0.00 3.33 8.77 0.17 53.23 04:09:01 PM 0 31.83 0.00 3.14 9.50 0.23 55.30 04:09:01 PM 1 37.19 0.00 3.52 8.04 0.12 51.12 Average: all 34.47 0.00 4.11 7.57 0.14 53.71 Average: 0 22.10 0.00 3.42 7.95 0.16 66.37 Average: 1 47.16 0.00 4.80 7.19 0.12 40.73