---> uname -a: Linux prd-centos8-docker-8c-8g-19667.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 1005 28071 19 2814 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:5e:0d:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe5e:d42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:99:52:6d 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) 03/31/2024 _x86_64_ (8 CPU) 10:04:26 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 100.43 7.41 93.02 1405.00 5463.61 10:07:01 AM 293.25 19.03 274.22 3936.28 11999.92 Average: 196.83 13.22 183.61 2670.53 8731.49 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29545348 31296816 3110364 9.52 2688 2071916 1370908 4.07 166096 2506000 207940 10:07:01 AM 28172592 30587468 4483120 13.73 2688 2726912 1959868 5.81 311040 3683140 467532 Average: 28858970 30942142 3796742 11.63 2688 2399414 1665388 4.94 238568 3094570 337736 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 75.07 53.28 1124.28 20.37 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 434.09 370.57 3942.92 58.84 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 254.57 211.91 2533.48 39.60 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) 03/31/2024 _x86_64_ (8 CPU) 10:04:26 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 10.92 0.00 0.93 0.48 0.05 87.62 10:06:01 AM 0 10.48 0.00 0.73 0.10 0.05 88.63 10:06:01 AM 1 6.08 0.00 0.58 0.28 0.07 92.99 10:06:01 AM 2 5.06 0.00 0.53 0.94 0.05 93.42 10:06:01 AM 3 19.57 0.00 1.33 0.63 0.05 78.41 10:06:01 AM 4 7.77 0.00 0.82 0.70 0.07 90.64 10:06:01 AM 5 10.26 0.00 1.27 0.28 0.03 88.16 10:06:01 AM 6 15.74 0.00 1.27 0.52 0.03 82.44 10:06:01 AM 7 12.42 0.00 0.88 0.37 0.03 86.30 10:07:01 AM all 14.72 0.00 1.63 2.93 0.25 80.48 10:07:01 AM 0 8.23 0.00 1.13 1.76 0.09 88.79 10:07:01 AM 1 20.54 0.00 1.18 3.72 0.65 73.91 10:07:01 AM 2 21.61 0.00 1.52 1.74 0.08 75.05 10:07:01 AM 3 15.69 0.00 1.04 1.47 0.08 81.72 10:07:01 AM 4 6.96 0.00 0.70 1.43 0.07 90.84 10:07:01 AM 5 15.78 0.00 4.64 1.05 0.10 78.42 10:07:01 AM 6 16.92 0.00 1.57 11.50 0.10 69.90 10:07:01 AM 7 10.94 0.00 1.11 0.60 0.76 86.58 Average: all 12.80 0.00 1.27 1.69 0.15 84.08 Average: 0 9.39 0.00 0.93 0.90 0.07 88.71 Average: 1 13.33 0.00 0.88 2.01 0.36 83.42 Average: 2 13.33 0.00 1.03 1.34 0.07 84.24 Average: 3 17.63 0.00 1.19 1.05 0.07 80.06 Average: 4 7.38 0.00 0.76 1.05 0.07 90.74 Average: 5 13.02 0.00 2.96 0.67 0.07 83.29 Average: 6 16.33 0.00 1.42 6.00 0.07 76.18 Average: 7 11.68 0.00 1.00 0.48 0.40 86.44