---> uname -a: Linux prd-centos8-docker-8c-8g-7685.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: 2800.000 BogoMIPS: 5600.00 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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 997 27371 19 3521 30441 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:6a:cc:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe6a:cc6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:56:cd:0d 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) 02/22/2024 _x86_64_ (8 CPU) 11:04:57 LINUX RESTART (8 CPU) 11:06:01 AM tps rtps wtps bread/s bwrtn/s 11:07:01 AM 168.48 2.65 165.83 470.91 10124.01 11:08:01 AM 267.49 3.58 263.91 154.91 39763.51 Average: 217.98 3.12 214.86 312.92 24942.52 11:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 AM 29058524 30894224 3597188 11.02 2688 2152564 2008116 5.96 181848 2946956 96236 11:08:01 AM 28119444 31240944 4536268 13.89 2688 3426060 1379232 4.09 289152 3733736 238408 Average: 28588984 31067584 4066728 12.45 2688 2789312 1693674 5.03 235500 3340346 167322 11:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 186.29 171.99 1367.07 54.84 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 423.53 296.13 8279.42 47.13 0.00 0.00 0.00 0.00 11:08:01 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 304.90 234.06 4822.95 50.99 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) 02/22/2024 _x86_64_ (8 CPU) 11:04:57 LINUX RESTART (8 CPU) 11:06:01 AM CPU %user %nice %system %iowait %steal %idle 11:07:01 AM all 11.85 0.00 1.00 0.73 0.06 86.35 11:07:01 AM 0 8.06 0.00 0.78 0.08 0.08 90.98 11:07:01 AM 1 8.52 0.00 0.70 0.69 0.08 90.01 11:07:01 AM 2 3.65 0.00 0.72 1.77 0.08 93.78 11:07:01 AM 3 12.96 0.00 0.84 1.02 0.05 85.14 11:07:01 AM 4 7.68 0.00 0.40 0.53 0.02 91.37 11:07:01 AM 5 32.15 0.00 2.60 1.03 0.07 64.14 11:07:01 AM 6 9.22 0.00 0.43 0.23 0.07 90.05 11:07:01 AM 7 12.51 0.00 1.49 0.52 0.07 85.42 11:08:01 AM all 13.24 0.00 1.16 2.95 0.06 82.60 11:08:01 AM 0 15.76 0.00 0.72 2.20 0.05 81.27 11:08:01 AM 1 15.88 0.00 1.25 3.02 0.07 79.78 11:08:01 AM 2 13.16 0.00 0.87 4.00 0.07 81.90 11:08:01 AM 3 14.02 0.00 1.74 1.54 0.07 82.64 11:08:01 AM 4 13.84 0.00 1.04 1.10 0.07 83.95 11:08:01 AM 5 9.30 0.00 0.87 4.08 0.05 85.70 11:08:01 AM 6 10.20 0.00 1.32 3.84 0.07 84.57 11:08:01 AM 7 13.73 0.00 1.44 3.81 0.05 80.97 Average: all 12.54 0.00 1.08 1.84 0.06 84.48 Average: 0 11.91 0.00 0.75 1.14 0.07 86.13 Average: 1 12.21 0.00 0.98 1.86 0.08 84.89 Average: 2 8.41 0.00 0.79 2.89 0.08 87.84 Average: 3 13.49 0.00 1.29 1.28 0.06 83.89 Average: 4 10.76 0.00 0.72 0.82 0.04 87.66 Average: 5 20.74 0.00 1.74 2.56 0.06 74.90 Average: 6 9.71 0.00 0.88 2.04 0.07 87.31 Average: 7 13.12 0.00 1.46 2.16 0.06 83.20