---> uname -a: Linux prd-centos8-docker-8c-8g-14047.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 988 28081 19 2821 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:ca:fe:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:feca:fe4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:6d:ae:34 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) 03/18/2024 _x86_64_ (8 CPU) 10:04:22 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 94.84 7.11 87.72 1305.30 6097.87 10:07:01 AM 313.20 19.31 293.88 3942.28 12605.70 Average: 204.01 13.21 190.79 2623.68 9351.51 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29541220 31254404 3114492 9.54 2688 2038044 1490896 4.42 169184 2518984 175376 10:07:01 AM 28764736 31190896 3890976 11.92 2688 2737984 1460016 4.33 504276 2904400 475268 Average: 29152978 31222650 3502734 10.73 2688 2388014 1475456 4.38 336730 2711692 325322 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 69.44 49.48 1017.19 8.96 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 417.06 362.09 4116.13 68.55 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 243.24 205.77 2566.53 38.76 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) 03/18/2024 _x86_64_ (8 CPU) 10:04:22 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 10.34 0.00 0.94 0.68 0.04 88.00 10:06:01 AM 0 7.73 0.00 0.78 1.13 0.05 90.30 10:06:01 AM 1 0.52 0.00 0.33 0.55 0.05 98.55 10:06:01 AM 2 3.44 0.00 0.33 0.30 0.05 95.87 10:06:01 AM 3 5.59 0.00 0.50 0.08 0.05 93.77 10:06:01 AM 4 5.24 0.00 0.33 0.22 0.02 94.19 10:06:01 AM 5 26.56 0.00 2.15 1.03 0.05 70.20 10:06:01 AM 6 15.57 0.00 1.12 0.95 0.03 82.33 10:06:01 AM 7 18.01 0.00 1.97 1.13 0.03 78.86 10:07:01 AM all 18.52 0.00 1.60 1.81 0.08 77.99 10:07:01 AM 0 10.92 0.00 1.42 1.20 0.07 86.39 10:07:01 AM 1 19.57 0.00 2.39 2.93 0.10 75.00 10:07:01 AM 2 17.24 0.00 1.24 0.80 0.08 80.64 10:07:01 AM 3 25.13 0.00 1.81 3.20 0.08 69.78 10:07:01 AM 4 14.25 0.00 1.52 1.29 0.07 82.87 10:07:01 AM 5 18.49 0.00 1.47 0.74 0.08 79.22 10:07:01 AM 6 22.62 0.00 1.52 2.46 0.10 73.30 10:07:01 AM 7 19.91 0.00 1.44 1.89 0.07 76.70 Average: all 14.42 0.00 1.27 1.24 0.06 83.00 Average: 0 9.32 0.00 1.10 1.17 0.06 88.35 Average: 1 10.04 0.00 1.36 1.74 0.08 86.78 Average: 2 10.34 0.00 0.79 0.55 0.07 88.26 Average: 3 15.35 0.00 1.15 1.64 0.07 81.79 Average: 4 9.74 0.00 0.93 0.75 0.04 88.54 Average: 5 22.53 0.00 1.81 0.89 0.07 74.70 Average: 6 19.09 0.00 1.32 1.70 0.07 77.82 Average: 7 18.96 0.00 1.70 1.51 0.05 77.78