---> uname -a: Linux prd-centos8-docker-8c-8g-20031.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 986 28096 19 2806 30459 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:75:fe:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe75:fe36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:40:21:19 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) 04/02/2024 _x86_64_ (8 CPU) 10:06:22 LINUX RESTART (8 CPU) 10:07:02 AM tps rtps wtps bread/s bwrtn/s 10:08:01 AM 136.29 12.28 124.01 3329.04 9696.09 10:09:01 AM 289.75 14.43 275.32 2003.40 11613.70 Average: 213.66 13.37 200.29 2660.71 10662.87 10:07:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 AM 29408420 31214268 3247292 9.94 2688 2125924 1996548 5.92 175128 2619712 109220 10:09:01 AM 28772444 31190700 3883268 11.89 2688 2729284 1460416 4.33 507276 2892088 410844 Average: 29090432 31202484 3565280 10.92 2688 2427604 1728482 5.13 341202 2755900 260032 10:07:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 93.19 69.89 1051.91 29.93 0.00 0.00 0.00 0.00 10:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 442.06 375.29 3948.85 54.22 0.00 0.00 0.00 0.00 10:09:01 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 269.08 223.86 2512.43 42.17 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) 04/02/2024 _x86_64_ (8 CPU) 10:06:22 LINUX RESTART (8 CPU) 10:07:02 AM CPU %user %nice %system %iowait %steal %idle 10:08:01 AM all 11.08 0.00 1.11 0.83 0.04 86.94 10:08:01 AM 0 2.14 0.00 0.85 0.78 0.08 96.15 10:08:01 AM 1 33.07 0.00 2.46 0.71 0.07 63.69 10:08:01 AM 2 10.60 0.00 0.75 0.54 0.03 88.08 10:08:01 AM 3 6.78 0.00 0.78 0.29 0.03 92.11 10:08:01 AM 4 15.75 0.00 1.00 0.76 0.03 82.45 10:08:01 AM 5 8.04 0.00 0.88 0.54 0.03 90.50 10:08:01 AM 6 5.91 0.00 0.88 1.44 0.03 91.73 10:08:01 AM 7 6.33 0.00 1.26 1.56 0.02 90.84 10:09:01 AM all 17.87 0.00 1.35 1.36 0.09 79.33 10:09:01 AM 0 24.19 0.00 1.24 1.15 0.08 73.34 10:09:01 AM 1 27.42 0.00 1.69 1.32 0.10 69.47 10:09:01 AM 2 16.04 0.00 1.09 0.80 0.10 81.97 10:09:01 AM 3 16.52 0.00 1.15 1.27 0.08 80.98 10:09:01 AM 4 15.54 0.00 1.30 1.64 0.07 81.45 10:09:01 AM 5 16.48 0.00 1.57 2.71 0.10 79.13 10:09:01 AM 6 9.43 0.00 1.11 0.72 0.08 88.66 10:09:01 AM 7 17.35 0.00 1.62 1.25 0.10 79.68 Average: all 14.50 0.00 1.23 1.10 0.07 83.11 Average: 0 13.25 0.00 1.04 0.97 0.08 84.65 Average: 1 30.22 0.00 2.07 1.02 0.08 66.60 Average: 2 13.34 0.00 0.92 0.67 0.07 85.00 Average: 3 11.69 0.00 0.97 0.78 0.06 86.50 Average: 4 15.65 0.00 1.15 1.20 0.05 81.95 Average: 5 12.29 0.00 1.23 1.63 0.07 84.78 Average: 6 7.68 0.00 1.00 1.08 0.06 90.18 Average: 7 11.88 0.00 1.44 1.41 0.06 85.21