---> uname -a: Linux prd-centos8-docker-8c-8g-15202.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 979 28069 19 2841 30462 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:01:4f:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe01:4f54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:cb:4d:5f 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) 01/26/2024 _x86_64_ (8 CPU) 10:04:20 LINUX RESTART (8 CPU) 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 168.36 21.93 146.43 4623.62 9232.11 10:07:01 AM 289.50 5.25 284.26 863.58 23712.85 Average: 229.45 13.52 215.93 2727.65 16533.92 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29241260 31115260 3414452 10.46 2688 2192700 1581032 4.69 180420 2781208 126276 10:07:01 AM 28778592 31223044 3877120 11.87 2688 2755024 1397524 4.15 509276 2882944 45012 Average: 29009926 31169152 3645786 11.16 2688 2473862 1489278 4.42 344848 2832076 85644 10:05:02 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 112.69 91.80 1227.51 35.66 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 383.96 317.94 3815.05 47.27 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 249.47 205.83 2532.26 41.51 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) 01/26/2024 _x86_64_ (8 CPU) 10:04:20 LINUX RESTART (8 CPU) 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 11.57 0.00 1.10 0.97 0.06 86.29 10:06:01 AM 0 10.78 0.00 0.93 0.05 0.08 88.16 10:06:01 AM 1 7.94 0.00 0.85 0.78 0.08 90.35 10:06:01 AM 2 13.03 0.00 1.12 0.88 0.07 84.89 10:06:01 AM 3 10.33 0.00 0.81 0.80 0.07 87.99 10:06:01 AM 4 17.67 0.00 1.70 0.44 0.05 80.14 10:06:01 AM 5 13.98 0.00 1.43 2.19 0.05 82.35 10:06:01 AM 6 13.72 0.00 1.61 2.00 0.05 82.61 10:06:01 AM 7 5.08 0.00 0.37 0.65 0.03 93.87 10:07:01 AM all 16.71 0.00 1.34 2.21 0.07 79.66 10:07:01 AM 0 8.51 0.00 1.12 3.06 0.07 87.24 10:07:01 AM 1 28.24 0.00 2.09 4.31 0.07 65.29 10:07:01 AM 2 15.79 0.00 1.49 1.76 0.07 80.90 10:07:01 AM 3 12.82 0.00 1.02 3.93 0.07 82.16 10:07:01 AM 4 4.55 0.00 0.92 0.25 0.07 94.22 10:07:01 AM 5 16.93 0.00 1.85 2.69 0.08 78.44 10:07:01 AM 6 39.16 0.00 1.07 1.14 0.07 58.57 10:07:01 AM 7 7.69 0.00 1.17 0.59 0.07 90.49 Average: all 14.16 0.00 1.22 1.60 0.07 82.95 Average: 0 9.64 0.00 1.03 1.57 0.08 87.69 Average: 1 18.16 0.00 1.48 2.56 0.08 77.73 Average: 2 14.42 0.00 1.31 1.32 0.07 82.88 Average: 3 11.59 0.00 0.92 2.37 0.07 85.05 Average: 4 11.05 0.00 1.31 0.35 0.06 87.24 Average: 5 15.47 0.00 1.64 2.44 0.07 80.38 Average: 6 26.54 0.00 1.34 1.57 0.06 70.50 Average: 7 6.39 0.00 0.78 0.62 0.05 92.17