---> uname -a: Linux prd-centos8-docker-8c-8g-29601.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 962 28687 19 2240 30491 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:61:7a:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86269sec preferred_lft 86269sec inet6 fe80::f816:3eff:fe61:7ad8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:6a:cb:91 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) 08/08/2024 _x86_64_ (8 CPU) 20:03:05 LINUX RESTART (8 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 144.69 20.18 124.51 4368.14 9512.08 Average: 144.69 20.18 124.51 4368.14 9512.08 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 29358804 31206032 3296908 10.10 2688 2167836 1464372 4.34 375044 2476040 85768 Average: 29358804 31206032 3296908 10.10 2688 2167836 1464372 4.34 375044 2476040 85768 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 77.76 52.97 925.13 25.83 0.00 0.00 0.00 0.00 08:05:01 PM 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 77.76 52.97 925.13 25.83 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) 08/08/2024 _x86_64_ (8 CPU) 20:03:05 LINUX RESTART (8 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 10.17 0.00 1.20 1.03 0.12 87.49 08:05:01 PM 0 1.66 0.00 0.62 0.39 0.59 96.74 08:05:01 PM 1 10.80 0.00 1.05 1.66 0.07 86.42 08:05:01 PM 2 16.47 0.00 1.24 0.65 0.05 81.59 08:05:01 PM 3 16.86 0.00 1.63 0.65 0.07 80.79 08:05:01 PM 4 18.59 0.00 2.18 1.36 0.05 77.82 08:05:01 PM 5 4.65 0.00 0.87 1.32 0.03 93.13 08:05:01 PM 6 6.89 0.00 0.99 1.76 0.03 90.32 08:05:01 PM 7 5.34 0.00 0.98 0.47 0.05 93.16 Average: all 10.17 0.00 1.20 1.03 0.12 87.49 Average: 0 1.66 0.00 0.62 0.39 0.59 96.74 Average: 1 10.80 0.00 1.05 1.66 0.07 86.42 Average: 2 16.47 0.00 1.24 0.65 0.05 81.59 Average: 3 16.86 0.00 1.63 0.65 0.07 80.79 Average: 4 18.59 0.00 2.18 1.36 0.05 77.82 Average: 5 4.65 0.00 0.87 1.32 0.03 93.13 Average: 6 6.89 0.00 0.99 1.76 0.03 90.32 Average: 7 5.34 0.00 0.98 0.47 0.05 93.16