---> uname -a: Linux prd-centos8-docker-8c-8g-18506.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 994 28073 19 2822 30450 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:35:7a:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe35:7a40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:e5:b5:3b 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) 03/27/2024 _x86_64_ (8 CPU) 10:04:23 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 138.04 21.51 116.53 4442.99 8819.46 10:07:01 AM 281.76 5.38 276.37 871.84 13239.97 Average: 209.91 13.45 196.46 2657.27 11029.90 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29293692 31150256 3362020 10.30 2688 2176596 1969140 5.84 178816 2731396 103548 10:07:01 AM 28719440 31153736 3936272 12.05 2688 2745528 1445784 4.29 508396 2944360 358812 Average: 29006566 31151996 3649146 11.17 2688 2461062 1707462 5.07 343606 2837878 231180 10:05:01 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 92.03 69.99 1061.07 32.38 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 406.63 339.30 3934.83 51.49 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 249.35 204.66 2498.07 41.93 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) 03/27/2024 _x86_64_ (8 CPU) 10:04:23 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 11.35 0.00 1.15 0.91 0.05 86.53 10:06:01 AM 0 10.41 0.00 0.99 1.76 0.07 86.78 10:06:01 AM 1 4.71 0.00 0.75 1.60 0.08 92.85 10:06:01 AM 2 21.91 0.00 2.51 1.20 0.07 74.31 10:06:01 AM 3 22.23 0.00 1.77 0.75 0.07 75.18 10:06:01 AM 4 13.47 0.00 1.05 0.58 0.03 84.86 10:06:01 AM 5 9.81 0.00 1.00 0.20 0.03 88.95 10:06:01 AM 6 3.33 0.00 0.64 0.99 0.05 95.00 10:06:01 AM 7 4.92 0.00 0.48 0.23 0.03 94.32 10:07:01 AM all 18.34 0.00 1.39 1.23 0.08 78.96 10:07:01 AM 0 14.98 0.00 0.70 0.58 0.08 83.65 10:07:01 AM 1 6.91 0.00 1.27 1.57 0.08 90.17 10:07:01 AM 2 22.58 0.00 1.49 2.09 0.10 73.74 10:07:01 AM 3 25.79 0.00 2.42 1.45 0.08 70.25 10:07:01 AM 4 22.33 0.00 2.34 2.88 0.10 72.35 10:07:01 AM 5 21.10 0.00 0.89 0.08 0.08 77.84 10:07:01 AM 6 20.60 0.00 1.17 0.99 0.08 77.16 10:07:01 AM 7 12.42 0.00 0.80 0.22 0.05 86.51 Average: all 14.84 0.00 1.27 1.07 0.07 82.75 Average: 0 12.70 0.00 0.84 1.17 0.08 85.21 Average: 1 5.81 0.00 1.01 1.59 0.08 91.51 Average: 2 22.24 0.00 2.00 1.65 0.08 74.03 Average: 3 24.01 0.00 2.10 1.10 0.08 72.72 Average: 4 17.89 0.00 1.70 1.73 0.07 78.61 Average: 5 15.46 0.00 0.94 0.14 0.06 83.40 Average: 6 11.97 0.00 0.90 0.99 0.07 86.07 Average: 7 8.67 0.00 0.64 0.23 0.04 90.42