---> uname -a: Linux prd-centos8-docker-8c-8g-9963.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1208 27995 19 2685 30235 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:98:f2:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe98:f244/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:de:90:0c 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) 01/06/2024 _x86_64_ (8 CPU) 07:50:00 LINUX RESTART (8 CPU) 07:51:01 AM tps rtps wtps bread/s bwrtn/s 07:52:01 AM 217.16 20.74 196.42 3458.85 10578.01 07:53:01 AM 105.13 3.10 102.03 138.78 16348.01 Average: 161.15 11.92 149.23 1798.95 13462.77 07:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 AM 28761000 30899968 3894712 11.93 2688 2454116 1682056 4.99 201504 3224060 313240 07:53:01 AM 28655392 30943252 4000320 12.25 2688 2598664 1607128 4.77 516884 3000220 37392 Average: 28708196 30921610 3947516 12.09 2688 2526390 1644592 4.88 359194 3112140 175316 07:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 240.40 194.94 3145.70 43.69 0.00 0.00 0.00 0.00 07:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM eth0 263.79 178.54 528.93 117.72 0.00 0.00 0.00 0.00 07:53:01 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 252.10 186.74 1837.42 80.70 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) 01/06/2024 _x86_64_ (8 CPU) 07:50:00 LINUX RESTART (8 CPU) 07:51:01 AM CPU %user %nice %system %iowait %steal %idle 07:52:01 AM all 15.27 0.00 1.33 0.98 0.06 82.36 07:52:01 AM 0 3.09 0.00 0.65 0.30 0.07 95.89 07:52:01 AM 1 33.76 0.00 3.01 1.94 0.07 61.23 07:52:01 AM 2 12.58 0.00 1.22 0.95 0.08 85.16 07:52:01 AM 3 13.74 0.00 1.90 1.75 0.05 82.55 07:52:01 AM 4 17.87 0.00 1.04 0.70 0.05 80.34 07:52:01 AM 5 8.27 0.00 0.99 0.65 0.05 90.04 07:52:01 AM 6 14.39 0.00 1.27 0.77 0.08 83.48 07:52:01 AM 7 18.49 0.00 0.57 0.75 0.03 80.16 07:53:01 AM all 16.08 0.00 1.10 1.47 0.05 81.29 07:53:01 AM 0 27.37 0.00 1.61 2.11 0.09 68.83 07:53:01 AM 1 19.04 0.00 1.02 0.89 0.07 78.98 07:53:01 AM 2 21.65 0.00 1.09 0.62 0.05 76.59 07:53:01 AM 3 8.29 0.00 1.20 1.03 0.05 89.42 07:53:01 AM 4 18.58 0.00 1.34 3.73 0.07 76.28 07:53:01 AM 5 6.19 0.00 0.77 0.94 0.03 92.06 07:53:01 AM 6 11.17 0.00 1.10 1.79 0.03 85.91 07:53:01 AM 7 16.34 0.00 0.69 0.67 0.05 82.26 Average: all 15.68 0.00 1.22 1.22 0.06 81.83 Average: 0 15.07 0.00 1.13 1.19 0.08 82.54 Average: 1 26.40 0.00 2.02 1.41 0.07 70.10 Average: 2 17.12 0.00 1.15 0.79 0.07 80.88 Average: 3 11.04 0.00 1.55 1.40 0.05 85.96 Average: 4 18.23 0.00 1.19 2.22 0.06 78.31 Average: 5 7.24 0.00 0.88 0.80 0.04 91.04 Average: 6 12.78 0.00 1.19 1.28 0.06 84.70 Average: 7 17.41 0.00 0.63 0.71 0.04 81.21