---> uname -a: Linux prd-centos8-docker-8c-8g-21713.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 960 28763 19 2166 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:04:8f:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe04:8f20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:75:25:8d 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) 04/09/2024 _x86_64_ (8 CPU) 09:28:23 LINUX RESTART (8 CPU) 09:29:01 AM tps rtps wtps bread/s bwrtn/s 09:30:01 AM 138.95 6.95 132.01 1301.70 9537.99 09:31:01 AM 38.88 0.45 38.43 63.86 4383.54 Average: 88.92 3.70 85.22 682.83 6960.98 09:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:01 AM 29550240 31311888 3105472 9.51 2688 2079756 1366844 4.06 174944 2470484 97416 09:31:01 AM 29422024 31190896 3233688 9.90 2688 2086792 1476232 4.38 348140 2425772 32 Average: 29486132 31251392 3169580 9.71 2688 2083274 1421538 4.22 261542 2448128 48724 09:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM eth0 50.22 35.70 845.51 6.92 0.00 0.00 0.00 0.00 09:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM eth0 16.46 12.68 18.33 5.84 0.00 0.00 0.00 0.00 09:31:01 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 33.34 24.19 431.96 6.38 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) 04/09/2024 _x86_64_ (8 CPU) 09:28:23 LINUX RESTART (8 CPU) 09:29:01 AM CPU %user %nice %system %iowait %steal %idle 09:30:01 AM all 9.48 0.00 0.86 0.78 0.05 88.82 09:30:01 AM 0 12.96 0.00 0.93 0.87 0.07 85.17 09:30:01 AM 1 6.74 0.00 0.55 0.97 0.05 91.69 09:30:01 AM 2 3.77 0.00 0.48 0.77 0.05 94.93 09:30:01 AM 3 24.25 0.00 1.88 1.85 0.03 71.99 09:30:01 AM 4 20.59 0.00 2.04 0.88 0.03 76.45 09:30:01 AM 5 0.33 0.00 0.17 0.72 0.05 98.73 09:30:01 AM 6 5.69 0.00 0.52 0.12 0.07 93.61 09:30:01 AM 7 1.48 0.00 0.33 0.10 0.03 98.05 09:31:01 AM all 3.94 0.00 0.33 0.29 0.03 95.41 09:31:01 AM 0 0.28 0.00 0.20 0.00 0.03 99.48 09:31:01 AM 1 4.04 0.00 0.43 0.73 0.05 94.74 09:31:01 AM 2 1.62 0.00 0.35 0.57 0.02 97.45 09:31:01 AM 3 15.75 0.00 0.68 0.13 0.03 83.40 09:31:01 AM 4 3.52 0.00 0.32 0.57 0.02 95.58 09:31:01 AM 5 1.99 0.00 0.20 0.03 0.03 97.75 09:31:01 AM 6 2.15 0.00 0.20 0.27 0.03 97.35 09:31:01 AM 7 2.18 0.00 0.27 0.02 0.02 97.52 Average: all 6.71 0.00 0.60 0.54 0.04 92.12 Average: 0 6.62 0.00 0.57 0.43 0.05 92.33 Average: 1 5.39 0.00 0.49 0.85 0.05 93.22 Average: 2 2.69 0.00 0.42 0.67 0.03 96.19 Average: 3 20.00 0.00 1.28 0.99 0.03 77.69 Average: 4 12.05 0.00 1.18 0.73 0.03 86.02 Average: 5 1.16 0.00 0.18 0.38 0.04 98.24 Average: 6 3.92 0.00 0.36 0.19 0.05 95.48 Average: 7 1.83 0.00 0.30 0.06 0.03 97.78