---> uname -a: Linux prd-centos8-docker-8c-8g-23874.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 991 28084 19 2814 30454 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:ba:9d:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:feba:9d03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:75:ea:df 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) 04/17/2024 _x86_64_ (8 CPU) 10:04:21 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 149.39 21.03 128.36 4512.71 9517.88 10:07:01 AM 278.86 5.33 273.53 864.78 11672.24 Average: 214.13 13.18 200.95 2688.59 10595.15 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29315144 31162448 3340568 10.23 2688 2167588 2014692 5.98 179192 2714532 109400 10:07:01 AM 28720308 31146116 3935404 12.05 2688 2737092 1511656 4.49 508680 2944324 410480 Average: 29017726 31154282 3637986 11.14 2688 2452340 1763174 5.23 343936 2829428 259940 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 88.80 67.91 1016.11 26.82 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 396.60 342.82 3934.73 51.37 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 242.71 205.37 2475.54 39.09 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) 04/17/2024 _x86_64_ (8 CPU) 10:04:21 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 11.21 0.00 1.15 0.88 0.05 86.71 10:06:01 AM 0 16.18 0.00 1.67 0.13 0.08 81.93 10:06:01 AM 1 13.98 0.00 1.25 1.42 0.05 83.30 10:06:01 AM 2 8.93 0.00 0.65 0.43 0.07 89.92 10:06:01 AM 3 4.25 0.00 0.60 1.27 0.08 93.79 10:06:01 AM 4 5.91 0.00 0.77 1.70 0.03 91.58 10:06:01 AM 5 24.32 0.00 1.86 0.70 0.05 73.07 10:06:01 AM 6 10.07 0.00 1.70 0.58 0.03 87.61 10:06:01 AM 7 6.05 0.00 0.69 0.75 0.03 92.48 10:07:01 AM all 17.69 0.00 1.33 0.91 0.08 79.99 10:07:01 AM 0 23.66 0.00 1.14 0.40 0.07 74.74 10:07:01 AM 1 17.15 0.00 1.66 1.04 0.08 80.07 10:07:01 AM 2 9.23 0.00 1.17 0.90 0.07 88.63 10:07:01 AM 3 27.86 0.00 0.95 0.72 0.07 70.41 10:07:01 AM 4 7.96 0.00 2.01 2.89 0.07 87.07 10:07:01 AM 5 25.04 0.00 1.49 0.30 0.08 73.09 10:07:01 AM 6 10.72 0.00 1.32 0.47 0.08 87.41 10:07:01 AM 7 19.89 0.00 0.92 0.57 0.08 78.54 Average: all 14.45 0.00 1.24 0.89 0.06 83.35 Average: 0 19.92 0.00 1.40 0.27 0.08 78.34 Average: 1 15.57 0.00 1.45 1.23 0.07 81.69 Average: 2 9.08 0.00 0.91 0.67 0.07 89.27 Average: 3 16.07 0.00 0.78 0.99 0.08 82.09 Average: 4 6.94 0.00 1.39 2.30 0.05 89.33 Average: 5 24.68 0.00 1.67 0.50 0.07 73.08 Average: 6 10.39 0.00 1.51 0.53 0.06 87.51 Average: 7 12.97 0.00 0.80 0.66 0.06 85.51