---> uname -a: Linux prd-centos8-docker-8c-8g-3988.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: 2799.998 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 978 28072 19 2838 30464 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:c7:7d:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fec7:7d79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:2a:e1:5f 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) 02/09/2024 _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 117.08 9.62 107.47 2939.64 8183.74 10:07:01 AM 305.88 17.16 288.72 2368.28 12435.67 Average: 211.49 13.39 198.10 2653.94 10309.88 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29475752 31292456 3179960 9.74 2688 2135024 1377884 4.09 171976 2557896 116368 10:07:01 AM 28784004 31228352 3871708 11.86 2688 2753356 1446504 4.29 506908 2874544 427020 Average: 29129878 31260404 3525834 10.80 2688 2444190 1412194 4.19 339442 2716220 271694 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 139.29 124.20 1097.71 34.51 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 451.70 385.60 3970.72 63.07 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 295.51 254.91 2534.33 48.79 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) 02/09/2024 _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 10.38 0.00 1.04 0.31 0.05 88.22 10:06:01 AM 0 6.07 0.00 0.60 0.03 0.07 93.23 10:06:01 AM 1 11.63 0.00 1.32 0.12 0.07 86.87 10:06:01 AM 2 5.93 0.00 0.57 0.17 0.05 93.28 10:06:01 AM 3 11.45 0.00 1.20 0.60 0.05 86.70 10:06:01 AM 4 15.43 0.00 1.20 0.35 0.03 82.99 10:06:01 AM 5 12.16 0.00 0.98 0.17 0.03 86.66 10:06:01 AM 6 6.08 0.00 0.73 0.58 0.02 92.59 10:06:01 AM 7 14.30 0.00 1.70 0.43 0.07 83.49 10:07:01 AM all 17.18 0.00 1.34 1.24 0.08 80.16 10:07:01 AM 0 19.41 0.00 1.24 1.02 0.08 78.25 10:07:01 AM 1 11.48 0.00 1.60 1.32 0.08 85.51 10:07:01 AM 2 18.68 0.00 1.25 0.53 0.08 79.45 10:07:01 AM 3 23.60 0.00 1.51 0.89 0.07 73.94 10:07:01 AM 4 17.07 0.00 1.17 1.94 0.07 79.75 10:07:01 AM 5 16.01 0.00 1.46 2.83 0.07 79.63 10:07:01 AM 6 18.27 0.00 1.57 0.95 0.12 79.08 10:07:01 AM 7 12.91 0.00 0.92 0.42 0.08 85.67 Average: all 13.78 0.00 1.19 0.77 0.06 84.20 Average: 0 12.73 0.00 0.92 0.53 0.08 85.75 Average: 1 11.56 0.00 1.46 0.72 0.08 86.19 Average: 2 12.31 0.00 0.91 0.35 0.07 86.36 Average: 3 17.52 0.00 1.35 0.74 0.06 80.33 Average: 4 16.25 0.00 1.19 1.14 0.05 81.37 Average: 5 14.08 0.00 1.22 1.50 0.05 83.15 Average: 6 12.17 0.00 1.15 0.77 0.07 85.84 Average: 7 13.61 0.00 1.31 0.43 0.08 84.58