---> uname -a: Linux prd-centos8-docker-8c-8g-22673.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 997 28078 19 2813 30447 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:d5:96:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fed5:96f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:24:17:29 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) 04/12/2024 _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 106.26 6.98 99.28 1302.77 7687.92 10:07:01 AM 302.53 19.63 282.90 4081.32 10582.55 Average: 204.39 13.31 191.09 2691.93 9135.12 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29459864 31212748 3195848 9.79 2688 2073612 1467704 4.35 174776 2579264 160288 10:07:01 AM 28800168 31225436 3855544 11.81 2688 2736348 1407316 4.18 506044 2866956 494156 Average: 29130016 31219092 3525696 10.80 2688 2404980 1437510 4.27 340410 2723110 327222 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 52.32 37.50 864.14 8.02 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 436.88 377.75 4121.49 69.91 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 244.58 207.61 2492.68 38.96 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) 04/12/2024 _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 10.14 0.00 0.98 0.82 0.05 88.01 10:06:01 AM 0 0.55 0.00 0.57 0.08 0.08 98.72 10:06:01 AM 1 23.61 0.00 1.94 1.09 0.07 73.30 10:06:01 AM 2 3.46 0.00 0.45 1.02 0.03 95.04 10:06:01 AM 3 14.30 0.00 1.28 1.30 0.03 83.09 10:06:01 AM 4 10.14 0.00 1.03 0.23 0.05 88.54 10:06:01 AM 5 18.12 0.00 1.35 2.28 0.03 78.21 10:06:01 AM 6 3.04 0.00 0.47 0.30 0.02 96.18 10:06:01 AM 7 7.94 0.00 0.75 0.27 0.05 91.00 10:07:01 AM all 18.21 0.00 1.49 1.33 0.08 78.91 10:07:01 AM 0 13.47 0.00 1.81 1.94 0.08 82.70 10:07:01 AM 1 23.26 0.00 1.37 1.05 0.08 74.23 10:07:01 AM 2 17.92 0.00 1.41 2.21 0.08 78.38 10:07:01 AM 3 13.37 0.00 1.19 0.57 0.07 84.80 10:07:01 AM 4 14.36 0.00 0.87 0.25 0.07 84.45 10:07:01 AM 5 27.73 0.00 2.07 1.89 0.08 68.22 10:07:01 AM 6 12.86 0.00 1.14 1.10 0.07 84.83 10:07:01 AM 7 22.67 0.00 2.04 1.59 0.07 73.63 Average: all 14.17 0.00 1.23 1.07 0.06 83.47 Average: 0 7.00 0.00 1.19 1.01 0.08 90.72 Average: 1 23.43 0.00 1.66 1.07 0.08 73.76 Average: 2 10.68 0.00 0.93 1.61 0.06 86.72 Average: 3 13.83 0.00 1.24 0.94 0.05 83.94 Average: 4 12.25 0.00 0.95 0.24 0.06 86.50 Average: 5 22.92 0.00 1.71 2.09 0.06 73.22 Average: 6 7.94 0.00 0.80 0.70 0.04 90.51 Average: 7 15.30 0.00 1.40 0.93 0.06 82.32