---> uname -a: Linux prd-centos8-docker-8c-8g-20990.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 989 28090 19 2810 30456 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:fe:cb:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fefe:cbb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:5d:70:ce 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) 04/06/2024 _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 147.53 20.90 126.63 4407.93 8928.36 10:07:01 AM 296.18 5.31 290.87 861.71 24406.55 Average: 221.86 13.11 208.76 2634.67 16668.10 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29275500 31121800 3380212 10.35 2688 2166176 1999864 5.93 178776 2750936 111016 10:07:01 AM 28774344 31196476 3881368 11.89 2688 2733328 1431780 4.25 508828 2888604 30836 Average: 29024922 31159138 3630790 11.12 2688 2449752 1715822 5.09 343802 2819770 70926 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 90.57 70.49 1039.74 28.10 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 416.06 347.73 3914.51 52.16 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 253.33 209.12 2477.25 40.13 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) 04/06/2024 _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 11.39 0.00 1.05 0.76 0.05 86.74 10:06:01 AM 0 3.10 0.00 0.78 0.42 0.07 95.63 10:06:01 AM 1 2.93 0.00 0.52 0.33 0.10 96.12 10:06:01 AM 2 31.83 0.00 2.17 0.72 0.05 65.24 10:06:01 AM 3 14.00 0.00 1.17 0.58 0.03 84.22 10:06:01 AM 4 10.65 0.00 0.83 0.75 0.03 87.73 10:06:01 AM 5 11.22 0.00 1.07 1.00 0.05 86.66 10:06:01 AM 6 5.65 0.00 0.64 1.35 0.07 92.30 10:06:01 AM 7 11.73 0.00 1.24 0.95 0.03 86.05 10:07:01 AM all 18.24 0.00 1.39 1.76 0.07 78.55 10:07:01 AM 0 22.20 0.00 1.15 0.53 0.07 76.05 10:07:01 AM 1 19.44 0.00 1.04 2.06 0.08 77.39 10:07:01 AM 2 15.58 0.00 1.19 1.72 0.07 81.44 10:07:01 AM 3 12.62 0.00 1.69 2.65 0.07 82.97 10:07:01 AM 4 14.74 0.00 1.29 1.07 0.08 82.81 10:07:01 AM 5 27.66 0.00 1.87 1.70 0.07 68.70 10:07:01 AM 6 5.19 0.00 1.07 1.19 0.05 92.50 10:07:01 AM 7 28.49 0.00 1.81 3.13 0.05 66.53 Average: all 14.81 0.00 1.22 1.26 0.06 82.65 Average: 0 12.64 0.00 0.97 0.48 0.07 85.85 Average: 1 11.19 0.00 0.78 1.20 0.09 86.75 Average: 2 23.71 0.00 1.68 1.22 0.06 73.33 Average: 3 13.31 0.00 1.43 1.62 0.05 83.59 Average: 4 12.69 0.00 1.06 0.91 0.06 85.28 Average: 5 19.43 0.00 1.47 1.35 0.06 77.69 Average: 6 5.42 0.00 0.85 1.27 0.06 92.40 Average: 7 20.11 0.00 1.52 2.04 0.04 76.29