---> uname -a: Linux prd-centos8-docker-8c-8g-36136.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 969 28108 19 2813 30476 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:92:e7:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe92:e7f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:4b:03:ca 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) 04/29/2024 _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 172.06 21.49 150.57 4442.12 8976.09 10:07:01 AM 259.19 5.28 253.91 862.52 13279.17 Average: 215.62 13.39 202.23 2652.47 11127.45 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29217836 31088100 3437876 10.53 2688 2189092 1608036 4.77 181924 2802940 123596 10:07:01 AM 28816332 31240964 3839380 11.76 2688 2735740 1400012 4.15 509400 2846608 342584 Average: 29017084 31164532 3638628 11.14 2688 2462416 1504024 4.46 345662 2824774 233090 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 129.74 108.58 1332.89 38.97 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 327.66 280.99 3605.79 43.52 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 228.69 194.78 2469.24 41.24 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) 04/29/2024 _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 12.43 0.00 1.17 0.43 0.06 85.92 10:06:01 AM 0 9.75 0.00 0.73 0.20 0.08 89.23 10:06:01 AM 1 7.34 0.00 1.00 0.48 0.05 91.12 10:06:01 AM 2 20.03 0.00 1.44 0.52 0.05 77.97 10:06:01 AM 3 6.20 0.00 0.92 0.67 0.07 92.14 10:06:01 AM 4 3.69 0.00 0.58 0.22 0.05 95.46 10:06:01 AM 5 32.42 0.00 2.84 0.87 0.07 63.80 10:06:01 AM 6 11.25 0.00 1.10 0.25 0.03 87.36 10:06:01 AM 7 8.74 0.00 0.73 0.20 0.05 90.28 10:07:01 AM all 16.10 0.00 1.21 0.57 0.07 82.05 10:07:01 AM 0 16.82 0.00 1.14 0.42 0.07 81.56 10:07:01 AM 1 14.93 0.00 1.27 0.89 0.08 82.83 10:07:01 AM 2 23.36 0.00 1.71 0.92 0.08 73.93 10:07:01 AM 3 17.75 0.00 0.78 0.03 0.08 81.34 10:07:01 AM 4 7.11 0.00 1.71 0.85 0.05 90.27 10:07:01 AM 5 25.51 0.00 0.93 0.53 0.07 72.95 10:07:01 AM 6 9.41 0.00 1.12 0.75 0.07 88.66 10:07:01 AM 7 13.90 0.00 1.00 0.18 0.05 84.86 Average: all 14.26 0.00 1.19 0.50 0.06 83.99 Average: 0 13.28 0.00 0.94 0.31 0.08 85.40 Average: 1 11.14 0.00 1.14 0.68 0.07 86.98 Average: 2 21.69 0.00 1.57 0.72 0.07 75.95 Average: 3 11.98 0.00 0.85 0.35 0.08 86.74 Average: 4 5.40 0.00 1.15 0.54 0.05 92.87 Average: 5 28.96 0.00 1.89 0.70 0.07 68.38 Average: 6 10.33 0.00 1.11 0.50 0.05 88.01 Average: 7 11.32 0.00 0.87 0.19 0.05 87.57