---> uname -a: Linux prd-centos8-docker-8c-8g-20515.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: 2799.996 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 1003 27802 19 3083 30440 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:fc:39:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fefc:3910/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:b7:b9:f9 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) 04/04/2024 _x86_64_ (8 CPU) 10:16:21 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 136.89 9.33 127.56 1764.64 8869.86 10:19:01 AM 319.80 1.33 318.46 315.01 13007.30 Average: 228.35 5.33 223.01 1039.83 10938.58 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29349920 31109280 3305792 10.12 2688 2080040 2003188 5.94 180096 2673132 104184 10:19:01 AM 28493308 31181880 4162404 12.75 2688 2998272 1448488 4.30 500220 3174440 745388 Average: 28921614 31145580 3734098 11.43 2688 2539156 1725838 5.12 340158 2923786 424786 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 90.95 73.75 1017.44 31.22 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 488.00 450.31 4270.90 1995.92 0.00 0.00 0.00 0.00 10:19:01 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 289.48 262.03 2644.17 1013.57 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) 04/04/2024 _x86_64_ (8 CPU) 10:16:21 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 11.05 0.00 1.04 1.00 0.15 86.77 10:18:01 AM 0 0.85 0.00 0.33 0.28 0.05 98.48 10:18:01 AM 1 11.61 0.00 0.85 0.27 0.03 87.24 10:18:01 AM 2 20.28 0.00 2.17 4.09 0.83 72.63 10:18:01 AM 3 5.83 0.00 0.74 0.87 0.05 92.51 10:18:01 AM 4 12.07 0.00 1.05 0.05 0.03 86.80 10:18:01 AM 5 9.00 0.00 0.87 1.15 0.05 88.93 10:18:01 AM 6 18.92 0.00 1.67 0.53 0.05 78.83 10:18:01 AM 7 9.74 0.00 0.63 0.72 0.05 88.86 10:19:01 AM all 18.87 0.00 1.40 1.62 0.09 78.02 10:19:01 AM 0 20.01 0.00 1.44 0.54 0.08 77.93 10:19:01 AM 1 15.03 0.00 1.72 2.54 0.10 80.60 10:19:01 AM 2 18.26 0.00 1.84 2.44 0.08 77.37 10:19:01 AM 3 20.18 0.00 1.07 1.87 0.08 76.79 10:19:01 AM 4 16.34 0.00 1.10 0.64 0.10 81.82 10:19:01 AM 5 18.80 0.00 1.22 1.00 0.08 78.89 10:19:01 AM 6 16.28 0.00 1.55 2.01 0.07 80.09 10:19:01 AM 7 26.08 0.00 1.27 1.91 0.08 70.66 Average: all 14.97 0.00 1.22 1.31 0.12 82.38 Average: 0 10.42 0.00 0.89 0.41 0.07 88.21 Average: 1 13.32 0.00 1.29 1.40 0.07 83.92 Average: 2 19.28 0.00 2.01 3.27 0.46 74.99 Average: 3 13.09 0.00 0.90 1.38 0.07 84.56 Average: 4 14.20 0.00 1.08 0.34 0.07 84.31 Average: 5 13.90 0.00 1.04 1.08 0.07 83.91 Average: 6 17.59 0.00 1.61 1.28 0.06 79.46 Average: 7 18.00 0.00 0.96 1.32 0.07 79.66