---> uname -a: Linux prd-centos8-docker-8c-8g-13291.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 27810 19 3093 30457 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:3c:ef:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe3c:effa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:13:f6:99 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) 03/15/2024 _x86_64_ (8 CPU) 10:17:43 LINUX RESTART (8 CPU) 10:18:01 AM tps rtps wtps bread/s bwrtn/s 10:19:01 AM 116.59 27.04 89.56 6778.24 7692.49 10:20:01 AM 296.90 2.48 294.42 570.61 11827.42 10:21:01 AM 134.04 0.70 133.34 66.78 31824.06 Average: 182.51 10.07 172.43 2472.12 17114.13 10:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 AM 29611360 31289964 3044352 9.32 2688 2003708 1437008 4.26 165052 2455632 151188 10:20:01 AM 27993200 30253576 4662512 14.28 2688 2572308 2255844 6.69 292768 3884532 440732 10:21:01 AM 28473064 31183956 4182648 12.81 2688 3020508 1446704 4.29 674220 3019168 1012 Average: 28692541 30909165 3963171 12.14 2688 2532175 1713185 5.08 377347 3119777 197644 10:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 406.90 248.96 1778.85 61.23 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 416.16 352.25 4039.15 72.04 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 192.60 207.16 796.46 3050.62 0.00 0.00 0.00 0.00 10:21:01 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 338.56 269.46 2204.80 1061.24 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) 03/15/2024 _x86_64_ (8 CPU) 10:17:43 LINUX RESTART (8 CPU) 10:18:01 AM CPU %user %nice %system %iowait %steal %idle 10:19:01 AM all 13.31 0.00 1.94 0.94 0.07 83.75 10:19:01 AM 0 7.10 0.00 1.18 0.83 0.07 90.81 10:19:01 AM 1 16.39 0.00 1.72 2.01 0.07 79.81 10:19:01 AM 2 12.40 0.00 2.83 1.26 0.07 83.44 10:19:01 AM 3 13.17 0.00 1.42 0.60 0.05 84.76 10:19:01 AM 4 5.09 0.00 2.42 1.41 0.08 90.99 10:19:01 AM 5 15.39 0.00 1.77 0.18 0.07 82.59 10:19:01 AM 6 20.00 0.00 2.47 0.79 0.05 76.69 10:19:01 AM 7 16.86 0.00 1.67 0.42 0.08 80.97 10:20:01 AM all 19.50 0.00 1.47 1.23 0.08 77.72 10:20:01 AM 0 18.51 0.00 2.17 2.26 0.08 76.98 10:20:01 AM 1 27.53 0.00 2.07 1.20 0.10 69.10 10:20:01 AM 2 12.99 0.00 1.26 1.26 0.10 84.40 10:20:01 AM 3 25.30 0.00 1.20 0.65 0.08 72.76 10:20:01 AM 4 12.03 0.00 0.79 0.80 0.07 86.31 10:20:01 AM 5 20.08 0.00 1.49 1.37 0.07 76.99 10:20:01 AM 6 20.18 0.00 1.42 1.39 0.08 76.93 10:20:01 AM 7 19.36 0.00 1.35 0.90 0.07 78.32 10:21:01 AM all 11.51 0.00 1.23 1.98 0.05 85.23 10:21:01 AM 0 6.80 0.00 0.97 0.20 0.05 91.98 10:21:01 AM 1 23.01 0.00 1.33 2.72 0.05 72.89 10:21:01 AM 2 26.85 0.00 1.42 1.70 0.07 69.95 10:21:01 AM 3 10.02 0.00 1.57 2.67 0.03 85.70 10:21:01 AM 4 5.46 0.00 1.34 0.15 0.07 92.99 10:21:01 AM 5 11.07 0.00 1.25 2.24 0.05 85.39 10:21:01 AM 6 3.22 0.00 0.99 6.11 0.05 89.63 10:21:01 AM 7 5.65 0.00 0.94 0.03 0.07 93.31 Average: all 14.77 0.00 1.54 1.38 0.07 82.23 Average: 0 10.80 0.00 1.44 1.10 0.07 86.60 Average: 1 22.32 0.00 1.71 1.98 0.07 73.93 Average: 2 17.42 0.00 1.84 1.41 0.08 79.26 Average: 3 16.16 0.00 1.40 1.31 0.06 81.08 Average: 4 7.53 0.00 1.51 0.79 0.07 90.10 Average: 5 15.51 0.00 1.50 1.26 0.06 81.66 Average: 6 14.47 0.00 1.63 2.76 0.06 81.08 Average: 7 13.96 0.00 1.32 0.45 0.07 84.20