---> uname -a: Linux prd-centos8-docker-8c-8g-24356.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 986 28094 19 2808 30458 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:6a:99:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe6a:9975/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:e6:9b: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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/19/2024 _x86_64_ (8 CPU) 10:04:22 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 136.95 12.03 124.93 3273.18 9697.78 10:07:01 AM 249.64 14.06 235.58 1961.01 8288.44 Average: 193.29 13.05 180.25 2617.15 8993.17 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29419356 31226148 3236356 9.91 2688 2127060 1987360 5.90 174980 2613884 109236 10:07:01 AM 28221876 30510864 4433836 13.58 2688 2601552 2000212 5.93 287368 3661080 346836 Average: 28820616 30868506 3835096 11.74 2688 2364306 1993786 5.92 231174 3137482 228036 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 92.29 72.71 1040.26 29.16 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 391.18 327.90 3787.75 44.68 0.00 0.00 0.00 0.00 10:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 241.72 200.29 2413.89 36.92 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 04/19/2024 _x86_64_ (8 CPU) 10:04:22 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 10.55 0.00 1.02 0.89 0.06 87.47 10:06:01 AM 0 2.44 0.00 0.40 0.37 0.08 96.71 10:06:01 AM 1 19.37 0.00 1.82 1.82 0.07 76.91 10:06:01 AM 2 6.21 0.00 0.82 1.33 0.05 91.59 10:06:01 AM 3 10.85 0.00 0.58 0.20 0.03 88.34 10:06:01 AM 4 4.80 0.00 0.33 0.23 0.08 94.55 10:06:01 AM 5 22.30 0.00 2.32 2.10 0.07 73.21 10:06:01 AM 6 4.26 0.00 0.53 0.43 0.05 94.72 10:06:01 AM 7 14.22 0.00 1.39 0.63 0.03 83.72 10:07:01 AM all 12.86 0.00 0.91 1.09 0.06 85.08 10:07:01 AM 0 17.29 0.00 0.70 0.78 0.07 81.16 10:07:01 AM 1 6.91 0.00 0.95 1.74 0.08 90.31 10:07:01 AM 2 12.58 0.00 0.79 0.80 0.05 85.78 10:07:01 AM 3 13.64 0.00 1.54 1.62 0.07 83.13 10:07:01 AM 4 6.94 0.00 0.55 0.25 0.07 92.19 10:07:01 AM 5 16.91 0.00 0.55 0.35 0.07 82.12 10:07:01 AM 6 16.52 0.00 1.14 2.29 0.07 79.98 10:07:01 AM 7 12.05 0.00 1.07 0.87 0.05 85.97 Average: all 11.70 0.00 0.97 0.99 0.06 86.28 Average: 0 9.86 0.00 0.55 0.58 0.08 88.94 Average: 1 13.14 0.00 1.39 1.78 0.08 83.62 Average: 2 9.39 0.00 0.80 1.07 0.05 88.69 Average: 3 12.24 0.00 1.06 0.91 0.05 85.74 Average: 4 5.87 0.00 0.44 0.24 0.08 93.37 Average: 5 19.60 0.00 1.44 1.23 0.07 77.67 Average: 6 10.39 0.00 0.84 1.36 0.06 87.36 Average: 7 13.13 0.00 1.23 0.75 0.04 84.85