---> uname -a: Linux prd-centos8-docker-8c-8g-8234.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: 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): 0-7 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 933 28743 19 2213 30517 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:71:c6:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86268sec preferred_lft 86268sec inet6 fe80::f816:3eff:fe71:c6a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:19:33:fa 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) 12/29/2023 _x86_64_ (8 CPU) 09:39:24 LINUX RESTART (8 CPU) 09:40:01 AM tps rtps wtps bread/s bwrtn/s 09:41:01 AM 101.60 7.40 94.20 1357.91 7966.14 Average: 101.60 7.40 94.20 1357.91 7966.14 09:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 AM 29531228 31240964 3124484 9.57 2688 2034596 1481244 4.39 346196 2351916 107288 Average: 29531228 31240964 3124484 9.57 2688 2034596 1481244 4.39 346196 2351916 107288 09:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM eth0 67.99 47.68 1001.56 9.90 0.00 0.00 0.00 0.00 09:41:01 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 67.99 47.68 1001.56 9.90 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) 12/29/2023 _x86_64_ (8 CPU) 09:39:24 LINUX RESTART (8 CPU) 09:40:01 AM CPU %user %nice %system %iowait %steal %idle 09:41:01 AM all 10.65 0.00 0.91 0.61 0.04 87.79 09:41:01 AM 0 8.77 0.00 0.73 0.15 0.05 90.29 09:41:01 AM 1 4.96 0.00 0.62 0.30 0.05 94.07 09:41:01 AM 2 5.01 0.00 0.82 1.49 0.03 92.65 09:41:01 AM 3 0.65 0.00 0.28 0.45 0.05 98.56 09:41:01 AM 4 6.89 0.00 0.75 1.12 0.03 91.20 09:41:01 AM 5 31.63 0.00 1.87 0.78 0.07 65.66 09:41:01 AM 6 16.45 0.00 1.48 0.42 0.05 81.60 09:41:01 AM 7 10.76 0.00 0.75 0.18 0.02 88.29 Average: all 10.65 0.00 0.91 0.61 0.04 87.79 Average: 0 8.77 0.00 0.73 0.15 0.05 90.29 Average: 1 4.96 0.00 0.62 0.30 0.05 94.07 Average: 2 5.01 0.00 0.82 1.49 0.03 92.65 Average: 3 0.65 0.00 0.28 0.45 0.05 98.56 Average: 4 6.89 0.00 0.75 1.12 0.03 91.20 Average: 5 31.63 0.00 1.87 0.78 0.07 65.66 Average: 6 16.45 0.00 1.48 0.42 0.05 81.60 Average: 7 10.76 0.00 0.75 0.18 0.02 88.29