---> uname -a: Linux prd-centos8-docker-8c-8g-663.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 968 28082 19 2838 30474 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:6c:d2:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe6c:d27a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:40:84:59 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) 01/29/2024 _x86_64_ (8 CPU) 10:04:24 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 128.69 9.71 118.98 2941.29 8688.50 10:07:01 AM 286.44 17.05 269.39 2352.94 9105.38 Average: 207.56 13.38 194.18 2647.14 8896.93 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29474764 31291192 3180948 9.74 2688 2135164 1390716 4.13 172148 2560020 116548 10:07:01 AM 28784596 31227972 3871116 11.85 2688 2752928 1434732 4.26 506912 2875168 508528 Average: 29129680 31259582 3526032 10.80 2688 2444046 1412724 4.19 339530 2717594 312538 10:05:01 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 82.41 58.70 1095.07 28.40 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 379.54 338.13 3946.40 53.90 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 230.96 198.40 2520.61 41.15 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) 01/29/2024 _x86_64_ (8 CPU) 10:04:24 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 10.21 0.00 1.06 1.15 0.05 87.52 10:06:01 AM 0 2.47 0.00 0.52 0.25 0.07 96.69 10:06:01 AM 1 4.12 0.00 1.00 2.81 0.07 92.00 10:06:01 AM 2 7.29 0.00 1.00 2.04 0.03 89.64 10:06:01 AM 3 26.38 0.00 2.12 1.30 0.07 70.13 10:06:01 AM 4 16.78 0.00 1.89 0.55 0.05 80.73 10:06:01 AM 5 12.21 0.00 0.72 0.92 0.05 86.11 10:06:01 AM 6 10.21 0.00 0.87 0.25 0.03 88.64 10:06:01 AM 7 2.24 0.00 0.35 1.12 0.03 96.26 10:07:01 AM all 18.29 0.00 1.44 1.57 0.09 78.61 10:07:01 AM 0 13.09 0.00 1.02 1.35 0.08 84.45 10:07:01 AM 1 24.54 0.00 1.42 1.36 0.10 72.58 10:07:01 AM 2 12.08 0.00 1.25 1.86 0.08 84.73 10:07:01 AM 3 24.87 0.00 1.25 0.79 0.10 72.99 10:07:01 AM 4 13.95 0.00 1.84 2.44 0.08 81.68 10:07:01 AM 5 20.84 0.00 1.49 0.22 0.10 77.35 10:07:01 AM 6 19.30 0.00 1.71 1.54 0.08 77.36 10:07:01 AM 7 17.67 0.00 1.52 2.98 0.07 77.76 Average: all 14.25 0.00 1.25 1.36 0.07 83.07 Average: 0 7.78 0.00 0.77 0.80 0.08 90.58 Average: 1 14.32 0.00 1.21 2.08 0.08 82.30 Average: 2 9.68 0.00 1.13 1.95 0.06 87.19 Average: 3 25.63 0.00 1.69 1.04 0.08 71.56 Average: 4 15.37 0.00 1.86 1.50 0.07 81.21 Average: 5 16.52 0.00 1.10 0.57 0.08 81.73 Average: 6 14.74 0.00 1.29 0.90 0.06 83.02 Average: 7 9.95 0.00 0.94 2.05 0.05 87.02