---> uname -a: Linux prd-centos8-docker-8c-8g-13605.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: 2799.996 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 966 28550 19 2373 30481 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:c1:c0:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fec1:c024/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:87:8b:7e 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) 01/20/2024 _x86_64_ (8 CPU) 06:47:21 LINUX RESTART (8 CPU) 06:48:01 AM tps rtps wtps bread/s bwrtn/s 06:49:01 AM 148.67 20.76 127.91 4328.82 9424.56 06:50:01 AM 186.72 4.80 181.92 329.89 10331.72 Average: 167.69 12.78 154.92 2329.36 9878.14 06:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:49:01 AM 29307484 31144564 3348228 10.25 2688 2156992 1991224 5.91 174360 2726032 117788 06:50:01 AM 29180668 31173704 3475044 10.64 2688 2307664 1508020 4.47 389392 2615012 63600 Average: 29244076 31159134 3411636 10.45 2688 2232328 1749622 5.19 281876 2670522 90694 06:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 82.27 54.45 1101.96 21.40 0.00 0.00 0.00 0.00 06:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 189.00 171.48 1838.87 31.75 0.00 0.00 0.00 0.00 06:50:01 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 135.64 112.96 1470.41 26.58 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) 01/20/2024 _x86_64_ (8 CPU) 06:47:21 LINUX RESTART (8 CPU) 06:48:01 AM CPU %user %nice %system %iowait %steal %idle 06:49:01 AM all 10.90 0.00 1.04 1.05 0.07 86.94 06:49:01 AM 0 13.37 0.00 1.10 0.62 0.07 84.84 06:49:01 AM 1 19.01 0.00 2.02 3.37 0.05 75.55 06:49:01 AM 2 6.28 0.00 0.77 0.75 0.07 92.13 06:49:01 AM 3 24.11 0.00 1.72 1.19 0.08 72.90 06:49:01 AM 4 7.24 0.00 0.93 0.90 0.05 90.87 06:49:01 AM 5 10.16 0.00 0.68 1.33 0.15 87.67 06:49:01 AM 6 2.86 0.00 0.52 0.10 0.03 96.49 06:49:01 AM 7 4.20 0.00 0.58 0.10 0.05 95.06 06:50:01 AM all 13.77 0.00 1.14 0.91 0.06 84.13 06:50:01 AM 0 11.94 0.00 0.83 0.02 0.07 87.14 06:50:01 AM 1 14.02 0.00 1.39 2.17 0.05 82.37 06:50:01 AM 2 11.83 0.00 1.66 1.12 0.07 85.33 06:50:01 AM 3 21.92 0.00 1.12 0.80 0.07 76.10 06:50:01 AM 4 12.17 0.00 0.47 0.20 0.05 87.11 06:50:01 AM 5 13.72 0.00 1.35 1.47 0.07 83.39 06:50:01 AM 6 4.73 0.00 0.99 0.74 0.07 93.48 06:50:01 AM 7 19.78 0.00 1.34 0.73 0.03 78.11 Average: all 12.33 0.00 1.09 0.98 0.06 85.54 Average: 0 12.65 0.00 0.97 0.32 0.07 85.99 Average: 1 16.51 0.00 1.70 2.77 0.05 78.96 Average: 2 9.05 0.00 1.21 0.94 0.07 88.73 Average: 3 23.01 0.00 1.42 0.99 0.08 74.50 Average: 4 9.71 0.00 0.70 0.55 0.05 88.99 Average: 5 11.94 0.00 1.02 1.40 0.11 85.53 Average: 6 3.79 0.00 0.75 0.42 0.05 94.99 Average: 7 11.99 0.00 0.96 0.42 0.04 86.59