---> uname -a: Linux prd-centos8-docker-8c-8g-13354.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 1020 28033 19 2835 30421 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:9a:1a:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe9a:1aeb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:5e:ca:d5 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) 01/19/2024 _x86_64_ (8 CPU) 10:04:18 LINUX RESTART (8 CPU) 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 128.57 10.17 118.40 3023.25 9422.82 10:07:01 AM 286.15 17.05 269.11 2431.73 9525.23 Average: 208.01 13.64 194.38 2725.03 9474.45 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29433200 31243604 3222512 9.87 2688 2129064 1399696 4.15 171960 2601848 129672 10:07:01 AM 28678004 31117480 3977708 12.18 2688 2749096 1492504 4.43 505268 2982696 510484 Average: 29055602 31180542 3600110 11.02 2688 2439080 1446100 4.29 338614 2792272 320078 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 81.18 57.18 1128.40 25.18 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 407.93 354.07 3961.91 55.20 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 245.91 206.86 2556.94 40.31 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) 01/19/2024 _x86_64_ (8 CPU) 10:04:18 LINUX RESTART (8 CPU) 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 10.64 0.00 1.06 0.86 0.05 87.39 10:06:01 AM 0 3.43 0.00 0.68 0.75 0.05 95.10 10:06:01 AM 1 13.84 0.00 1.26 2.30 0.07 82.54 10:06:01 AM 2 9.07 0.00 1.19 0.53 0.03 89.18 10:06:01 AM 3 14.00 0.00 1.26 1.24 0.05 83.45 10:06:01 AM 4 16.67 0.00 1.56 0.14 0.05 81.58 10:06:01 AM 5 15.43 0.00 1.02 0.54 0.05 82.96 10:06:01 AM 6 11.43 0.00 1.24 1.00 0.03 86.29 10:06:01 AM 7 1.28 0.00 0.24 0.41 0.07 98.01 10:07:01 AM all 16.59 0.00 1.29 1.79 0.08 80.25 10:07:01 AM 0 10.47 0.00 1.05 0.82 0.07 87.59 10:07:01 AM 1 14.36 0.00 1.24 1.36 0.08 82.97 10:07:01 AM 2 26.36 0.00 1.86 1.91 0.08 69.78 10:07:01 AM 3 11.05 0.00 1.15 2.07 0.08 85.64 10:07:01 AM 4 15.97 0.00 0.84 0.74 0.05 82.41 10:07:01 AM 5 20.33 0.00 1.32 2.78 0.08 75.49 10:07:01 AM 6 16.21 0.00 1.25 2.52 0.08 79.93 10:07:01 AM 7 18.01 0.00 1.64 2.14 0.08 78.13 Average: all 13.64 0.00 1.18 1.33 0.06 83.79 Average: 0 6.98 0.00 0.87 0.78 0.06 91.31 Average: 1 14.10 0.00 1.25 1.82 0.08 82.75 Average: 2 17.78 0.00 1.53 1.22 0.06 79.41 Average: 3 12.51 0.00 1.21 1.66 0.07 84.55 Average: 4 16.31 0.00 1.20 0.44 0.05 82.00 Average: 5 17.90 0.00 1.17 1.67 0.07 79.20 Average: 6 13.84 0.00 1.25 1.77 0.06 83.09 Average: 7 9.71 0.00 0.95 1.28 0.08 87.98