---> uname -a: Linux prd-centos8-docker-8c-8g-8236.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: 2799.996 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 988 28047 19 2854 30455 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:5f:df:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe5f:dfee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:00:e2:bf 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) 02/24/2024 _x86_64_ (8 CPU) 06:19:20 LINUX RESTART (8 CPU) 06:20:01 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 145.17 23.54 121.63 8935.95 9552.67 06:22:01 AM 297.13 6.27 290.87 855.72 10067.21 Average: 221.14 14.90 206.24 4896.18 9809.91 06:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29197320 31183892 3458392 10.59 2688 2306600 1991808 5.91 263292 2747672 117768 06:22:01 AM 28730724 31194780 3924988 12.02 2688 2773364 1458764 4.33 588584 2849880 385748 Average: 28964022 31189336 3691690 11.30 2688 2539982 1725286 5.12 425938 2798776 251758 06:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 86.00 61.85 1066.08 26.65 0.00 0.00 0.00 0.00 06:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 434.68 382.47 4110.15 64.47 0.00 0.00 0.00 0.00 06:22:01 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 260.33 222.14 2587.99 45.56 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) 02/24/2024 _x86_64_ (8 CPU) 06:19:20 LINUX RESTART (8 CPU) 06:20:01 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 11.12 0.00 1.15 1.12 0.06 86.56 06:21:01 AM 0 9.07 0.00 1.24 0.20 0.07 89.43 06:21:01 AM 1 11.27 0.00 1.07 1.22 0.07 86.38 06:21:01 AM 2 12.72 0.00 1.27 0.98 0.05 84.98 06:21:01 AM 3 8.61 0.00 0.57 0.67 0.05 90.10 06:21:01 AM 4 25.37 0.00 2.22 1.82 0.05 70.55 06:21:01 AM 5 11.62 0.00 1.45 0.85 0.03 86.04 06:21:01 AM 6 2.59 0.00 0.75 3.03 0.08 93.55 06:21:01 AM 7 7.67 0.00 0.62 0.18 0.05 91.48 06:22:01 AM all 19.05 0.00 1.42 1.22 0.08 78.23 06:22:01 AM 0 10.91 0.00 1.07 0.18 0.08 87.75 06:22:01 AM 1 28.06 0.00 1.30 1.05 0.08 69.51 06:22:01 AM 2 19.23 0.00 1.34 1.27 0.08 78.08 06:22:01 AM 3 27.47 0.00 2.36 3.16 0.10 66.91 06:22:01 AM 4 20.69 0.00 1.80 2.24 0.08 75.18 06:22:01 AM 5 12.79 0.00 1.77 1.44 0.08 83.92 06:22:01 AM 6 15.24 0.00 0.90 0.27 0.07 83.53 06:22:01 AM 7 18.06 0.00 0.79 0.17 0.07 80.92 Average: all 15.08 0.00 1.28 1.17 0.07 82.40 Average: 0 9.99 0.00 1.15 0.19 0.08 88.59 Average: 1 19.66 0.00 1.19 1.14 0.08 77.94 Average: 2 15.97 0.00 1.30 1.13 0.07 81.53 Average: 3 18.03 0.00 1.46 1.91 0.08 78.52 Average: 4 23.03 0.00 2.01 2.03 0.07 72.86 Average: 5 12.20 0.00 1.61 1.14 0.06 84.98 Average: 6 8.92 0.00 0.83 1.65 0.08 88.53 Average: 7 12.86 0.00 0.70 0.18 0.06 86.21