---> uname -a: Linux prd-centos8-docker-8c-8g-8819.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 1000 28063 19 2825 30444 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:e4:50:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fee4:5041/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:f1:c2:7e 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) 02/26/2024 _x86_64_ (8 CPU) 10:06:11 LINUX RESTART (8 CPU) 10:07:01 AM tps rtps wtps bread/s bwrtn/s 10:08:01 AM 154.37 20.76 133.61 4381.14 10248.06 10:09:01 AM 262.30 5.26 257.03 868.78 12544.59 Average: 208.34 13.01 195.33 2624.81 11396.42 10:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 AM 29239116 31102364 3416596 10.46 2688 2182896 1603540 4.76 179436 2786912 106820 10:09:01 AM 28730788 31166872 3924924 12.02 2688 2745980 1486080 4.41 506884 2931096 374184 Average: 28984952 31134618 3670760 11.24 2688 2464438 1544810 4.58 343160 2859004 240502 10:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 110.68 86.20 1165.65 28.62 0.00 0.00 0.00 0.00 10:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 383.31 314.60 3819.07 47.21 0.00 0.00 0.00 0.00 10:09:01 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 247.00 200.41 2492.47 37.91 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) 02/26/2024 _x86_64_ (8 CPU) 10:06:11 LINUX RESTART (8 CPU) 10:07:01 AM CPU %user %nice %system %iowait %steal %idle 10:08:01 AM all 11.01 0.00 1.11 0.99 0.05 86.84 10:08:01 AM 0 10.07 0.00 0.98 0.75 0.08 88.12 10:08:01 AM 1 11.45 0.00 0.75 0.70 0.05 87.05 10:08:01 AM 2 26.60 0.00 2.87 0.80 0.07 69.66 10:08:01 AM 3 3.94 0.00 0.95 2.29 0.05 92.77 10:08:01 AM 4 8.05 0.00 0.95 1.03 0.05 89.92 10:08:01 AM 5 15.85 0.00 0.84 0.89 0.03 82.40 10:08:01 AM 6 9.13 0.00 0.93 0.53 0.03 89.37 10:08:01 AM 7 2.99 0.00 0.58 0.95 0.05 95.42 10:09:01 AM all 16.86 0.00 1.32 1.33 0.07 80.42 10:09:01 AM 0 20.16 0.00 1.49 1.89 0.07 76.39 10:09:01 AM 1 11.37 0.00 1.49 1.60 0.08 85.46 10:09:01 AM 2 12.55 0.00 1.35 2.05 0.07 83.97 10:09:01 AM 3 22.85 0.00 2.31 1.97 0.08 72.78 10:09:01 AM 4 17.29 0.00 0.92 0.17 0.07 81.56 10:09:01 AM 5 18.42 0.00 1.09 2.28 0.10 78.11 10:09:01 AM 6 18.73 0.00 1.24 0.50 0.07 79.47 10:09:01 AM 7 13.48 0.00 0.72 0.15 0.05 85.60 Average: all 13.93 0.00 1.22 1.16 0.06 83.63 Average: 0 15.11 0.00 1.24 1.32 0.08 82.26 Average: 1 11.41 0.00 1.12 1.15 0.07 86.25 Average: 2 19.58 0.00 2.11 1.43 0.07 76.82 Average: 3 13.39 0.00 1.63 2.13 0.07 82.78 Average: 4 12.66 0.00 0.94 0.60 0.06 85.74 Average: 5 17.14 0.00 0.96 1.58 0.07 80.25 Average: 6 13.93 0.00 1.09 0.52 0.05 84.42 Average: 7 8.24 0.00 0.65 0.55 0.05 90.51