---> uname -a: Linux prd-centos8-docker-8c-8g-14851.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 990 28092 19 2808 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:bb:8e:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:febb:8ec2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:f2:45:95 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) 06/05/2024 _x86_64_ (8 CPU) 10:04:28 LINUX RESTART (8 CPU) 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 114.12 8.96 105.15 2725.91 7010.52 10:07:01 AM 300.07 17.39 282.67 2466.51 10665.46 Average: 207.88 13.22 194.67 2595.11 8853.50 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29506264 31297368 3149448 9.64 2688 2111944 1347052 4.00 169488 2539852 165708 10:07:01 AM 28745064 31163196 3910648 11.98 2688 2730012 1500180 4.45 505004 2921384 474912 Average: 29125664 31230282 3530048 10.81 2688 2420978 1423616 4.22 337246 2730618 320310 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 86.73 63.72 1142.55 27.48 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 376.16 330.42 3959.32 54.83 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 232.67 198.20 2562.88 41.27 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) 06/05/2024 _x86_64_ (8 CPU) 10:04:28 LINUX RESTART (8 CPU) 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 10.75 0.00 1.01 0.64 0.05 87.55 10:06:01 AM 0 2.49 0.00 0.49 0.19 0.05 96.78 10:06:01 AM 1 5.74 0.00 0.76 0.83 0.05 92.61 10:06:01 AM 2 13.05 0.00 0.77 0.56 0.07 85.56 10:06:01 AM 3 18.26 0.00 2.00 0.71 0.05 78.97 10:06:01 AM 4 17.82 0.00 1.14 0.46 0.07 80.51 10:06:01 AM 5 20.07 0.00 2.19 0.75 0.03 76.96 10:06:01 AM 6 3.41 0.00 0.24 0.49 0.02 95.84 10:06:01 AM 7 5.16 0.00 0.49 1.10 0.05 93.19 10:07:01 AM all 17.18 0.00 1.38 1.86 0.09 79.49 10:07:01 AM 0 18.51 0.00 1.65 1.05 0.08 78.70 10:07:01 AM 1 23.08 0.00 0.75 1.57 0.08 74.52 10:07:01 AM 2 24.16 0.00 1.74 2.51 0.10 71.50 10:07:01 AM 3 15.33 0.00 2.74 3.66 0.12 78.15 10:07:01 AM 4 9.84 0.00 1.20 1.92 0.07 86.97 10:07:01 AM 5 10.37 0.00 1.15 1.86 0.10 86.51 10:07:01 AM 6 10.72 0.00 0.79 1.46 0.10 86.93 10:07:01 AM 7 25.45 0.00 1.02 0.85 0.10 72.58 Average: all 13.99 0.00 1.20 1.25 0.07 83.49 Average: 0 10.56 0.00 1.08 0.62 0.07 87.67 Average: 1 14.48 0.00 0.76 1.20 0.07 83.49 Average: 2 18.63 0.00 1.25 1.54 0.08 78.49 Average: 3 16.78 0.00 2.37 2.20 0.08 78.56 Average: 4 13.80 0.00 1.17 1.20 0.07 83.77 Average: 5 15.18 0.00 1.67 1.31 0.07 81.77 Average: 6 7.09 0.00 0.51 0.98 0.06 91.36 Average: 7 15.38 0.00 0.76 0.98 0.08 82.81