---> uname -a: Linux prd-centos8-docker-8c-8g-13580.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 980 28085 19 2824 30464 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:26:7f:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe26:7f21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:72:41:55 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) 03/16/2024 _x86_64_ (8 CPU) 10:04:21 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 138.30 21.04 117.26 4511.96 9285.24 10:07:01 AM 284.55 5.37 279.19 861.32 13505.60 Average: 211.42 13.21 198.22 2686.79 11395.24 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29323300 31181336 3332404 10.20 2688 2178324 1973536 5.86 178712 2701740 109264 10:07:01 AM 28822080 31258012 3833624 11.74 2688 2747316 1409456 4.18 507968 2842132 358756 Average: 29072690 31219674 3583014 10.97 2688 2462820 1691496 5.02 343340 2771936 234010 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 97.22 72.81 1060.63 26.89 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 412.18 339.59 3939.49 52.05 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 254.69 206.19 2499.94 39.47 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) 03/16/2024 _x86_64_ (8 CPU) 10:04:21 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 10.57 0.00 1.04 0.89 0.05 87.45 10:06:01 AM 0 4.32 0.00 0.78 1.18 0.07 93.64 10:06:01 AM 1 23.31 0.00 1.79 1.77 0.07 73.06 10:06:01 AM 2 4.19 0.00 0.38 0.84 0.07 94.52 10:06:01 AM 3 28.92 0.00 2.30 1.20 0.05 67.53 10:06:01 AM 4 11.42 0.00 1.10 0.53 0.03 86.91 10:06:01 AM 5 7.71 0.00 1.04 1.02 0.05 90.18 10:06:01 AM 6 2.50 0.00 0.43 0.23 0.05 96.78 10:06:01 AM 7 2.20 0.00 0.45 0.32 0.05 96.98 10:07:01 AM all 18.04 0.00 1.32 1.44 0.08 79.12 10:07:01 AM 0 17.73 0.00 1.20 0.62 0.08 80.36 10:07:01 AM 1 29.18 0.00 2.10 2.17 0.07 66.48 10:07:01 AM 2 17.13 0.00 1.74 2.44 0.08 78.61 10:07:01 AM 3 24.11 0.00 1.55 2.12 0.08 72.13 10:07:01 AM 4 14.45 0.00 0.79 1.30 0.08 83.37 10:07:01 AM 5 14.48 0.00 0.94 1.35 0.05 83.18 10:07:01 AM 6 13.87 0.00 1.60 1.15 0.07 83.31 10:07:01 AM 7 13.37 0.00 0.67 0.38 0.08 85.50 Average: all 14.30 0.00 1.18 1.16 0.06 83.29 Average: 0 11.02 0.00 0.99 0.90 0.08 87.01 Average: 1 26.25 0.00 1.95 1.97 0.07 69.77 Average: 2 10.66 0.00 1.06 1.64 0.08 86.57 Average: 3 26.52 0.00 1.93 1.66 0.07 69.83 Average: 4 12.94 0.00 0.94 0.92 0.06 85.14 Average: 5 11.09 0.00 0.99 1.19 0.05 86.69 Average: 6 8.18 0.00 1.02 0.69 0.06 90.05 Average: 7 7.78 0.00 0.56 0.35 0.07 91.24