---> uname -a: Linux prd-centos8-docker-4c-4g-22241.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 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): 0-3 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 11G 70G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 798 11668 19 3296 14620 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:43:f8:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe43:f8d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:b4:ae: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 inet6 fe80::42:5cff:feb4:aed4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/11/2024 _x86_64_ (4 CPU) 06:41:21 LINUX RESTART (4 CPU) 06:42:01 AM tps rtps wtps bread/s bwrtn/s 06:43:01 AM 126.55 8.82 117.73 1612.93 8896.00 06:44:01 AM 218.92 4.06 214.85 700.08 11570.42 06:45:01 AM 202.53 5.26 197.27 5739.82 31639.79 Average: 182.67 6.05 176.63 2684.01 17368.24 06:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:43:01 AM 13099660 14950460 3041872 18.85 2688 2061844 1490740 8.67 176176 2491616 112128 06:44:01 AM 12582044 14884812 3559488 22.05 2688 2506852 1611156 9.37 314956 2836496 253380 06:45:01 AM 12010764 15032036 4130768 25.59 2688 3212876 1094372 6.37 734892 2945632 60 Average: 12564156 14955769 3577376 22.16 2688 2593857 1398756 8.14 408675 2757915 121856 06:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM eth0 99.47 72.27 1076.55 31.02 0.00 0.00 0.00 0.00 06:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM lo 3.78 3.78 1.69 1.69 0.00 0.00 0.00 0.00 06:44:01 AM eth0 457.42 350.87 3272.58 113.07 0.00 0.00 0.00 0.00 06:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 AM eth0 284.92 195.33 1994.27 825.78 0.00 0.00 0.00 0.00 06:45:01 AM docker0 140.52 168.44 811.12 593.64 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.56 0.56 0.00 0.00 0.00 0.00 Average: eth0 280.64 206.19 2114.72 323.27 0.00 0.00 0.00 0.00 Average: docker0 46.83 56.14 270.34 197.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/11/2024 _x86_64_ (4 CPU) 06:41:21 LINUX RESTART (4 CPU) 06:42:01 AM CPU %user %nice %system %iowait %steal %idle 06:43:01 AM all 24.12 0.00 2.03 1.06 0.07 72.72 06:43:01 AM 0 23.57 0.00 1.78 0.95 0.07 73.63 06:43:01 AM 1 39.23 0.00 3.36 0.90 0.08 56.43 06:43:01 AM 2 14.65 0.00 1.35 1.22 0.07 82.71 06:43:01 AM 3 19.01 0.00 1.62 1.19 0.05 78.13 06:44:01 AM all 51.64 0.00 3.06 1.60 0.11 43.59 06:44:01 AM 0 46.54 0.00 3.75 1.91 0.13 47.67 06:44:01 AM 1 55.41 0.00 2.62 1.09 0.10 40.78 06:44:01 AM 2 44.89 0.00 3.16 1.88 0.10 49.97 06:44:01 AM 3 59.69 0.00 2.71 1.54 0.12 35.95 06:45:01 AM all 27.35 0.00 3.97 3.27 0.08 65.34 06:45:01 AM 0 20.05 0.00 4.10 6.19 0.08 69.57 06:45:01 AM 1 41.06 0.00 3.54 0.62 0.10 54.68 06:45:01 AM 2 21.32 0.00 4.12 2.71 0.07 71.79 06:45:01 AM 3 26.97 0.00 4.10 3.53 0.08 65.31 Average: all 34.37 0.00 3.02 1.98 0.09 60.55 Average: 0 30.05 0.00 3.21 3.01 0.09 63.63 Average: 1 45.23 0.00 3.17 0.87 0.09 50.63 Average: 2 26.96 0.00 2.88 1.93 0.08 68.16 Average: 3 35.23 0.00 2.81 2.08 0.08 59.79