---> uname -a: Linux prd-centos8-docker-8c-8g-18782.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 975 28092 19 2822 30469 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:26:03:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe26:3fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:c3:5a:b5 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) 03/28/2024 _x86_64_ (8 CPU) 10:04:20 LINUX RESTART (8 CPU) 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 148.36 21.79 126.57 4515.35 9252.91 10:07:01 AM 266.12 5.37 260.76 861.32 11035.99 Average: 207.73 13.51 194.22 2673.14 10151.87 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29276324 31134896 3379388 10.35 2688 2178592 1999780 5.93 179012 2752432 103464 10:07:01 AM 28734256 31168284 3921456 12.01 2688 2745216 1502624 4.46 508256 2930044 410988 Average: 29005290 31151590 3650422 11.18 2688 2461904 1751202 5.20 343634 2841238 257226 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 98.49 76.36 1091.91 32.64 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 416.48 355.21 3909.53 51.38 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 258.81 216.95 2512.43 42.09 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) 03/28/2024 _x86_64_ (8 CPU) 10:04:20 LINUX RESTART (8 CPU) 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 10.88 0.00 1.07 0.37 0.06 87.62 10:06:01 AM 0 15.07 0.00 1.41 0.07 0.08 83.36 10:06:01 AM 1 11.58 0.00 0.76 0.24 0.07 87.35 10:06:01 AM 2 5.10 0.00 1.31 1.27 0.08 92.23 10:06:01 AM 3 12.42 0.00 1.54 0.34 0.05 85.65 10:06:01 AM 4 6.29 0.00 0.75 0.25 0.05 92.66 10:06:01 AM 5 7.18 0.00 0.66 0.32 0.03 91.80 10:06:01 AM 6 13.27 0.00 0.81 0.37 0.03 85.51 10:06:01 AM 7 16.13 0.00 1.32 0.08 0.03 82.43 10:07:01 AM all 16.97 0.00 1.30 0.63 0.08 81.02 10:07:01 AM 0 19.35 0.00 1.25 0.35 0.08 78.96 10:07:01 AM 1 14.29 0.00 1.81 1.39 0.08 82.43 10:07:01 AM 2 27.22 0.00 1.64 0.80 0.08 70.26 10:07:01 AM 3 22.40 0.00 0.99 0.22 0.10 76.30 10:07:01 AM 4 9.89 0.00 1.39 0.90 0.07 87.76 10:07:01 AM 5 14.66 0.00 1.54 0.97 0.08 82.75 10:07:01 AM 6 22.79 0.00 0.85 0.13 0.07 76.16 10:07:01 AM 7 5.13 0.00 0.90 0.30 0.07 93.60 Average: all 13.95 0.00 1.18 0.50 0.07 84.30 Average: 0 17.23 0.00 1.33 0.21 0.08 81.15 Average: 1 12.95 0.00 1.29 0.82 0.08 84.87 Average: 2 16.25 0.00 1.47 1.04 0.08 81.16 Average: 3 17.44 0.00 1.26 0.28 0.08 80.94 Average: 4 8.10 0.00 1.07 0.58 0.06 90.19 Average: 5 10.95 0.00 1.10 0.65 0.06 87.24 Average: 6 18.06 0.00 0.83 0.25 0.05 80.80 Average: 7 10.59 0.00 1.11 0.19 0.05 88.05