---> uname -a: Linux prd-centos8-docker-8c-8g-19330.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: 2799.998 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 1278 27997 19 2614 30168 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:95:8c:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe95:8c83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:53:a1:ba 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) 03/30/2024 _x86_64_ (8 CPU) 07:50:05 LINUX RESTART (8 CPU) 07:51:01 AM tps rtps wtps bread/s bwrtn/s 07:52:01 AM 221.71 24.13 197.58 4674.02 10693.87 07:53:01 AM 86.40 2.87 83.54 140.75 14221.74 Average: 154.05 13.50 140.56 2407.20 12457.95 07:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 AM 28750480 30871024 3905224 11.96 2688 2436056 1692224 5.02 232156 3204720 303568 07:53:01 AM 28698452 30921824 3957252 12.12 2688 2536668 1679252 4.98 518108 2961780 22540 Average: 28724466 30896424 3931238 12.04 2688 2486362 1685738 5.00 375132 3083250 163054 07:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 259.49 213.91 3066.53 42.50 0.00 0.00 0.00 0.00 07:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM eth0 269.24 185.59 423.18 116.94 0.00 0.00 0.00 0.00 07:53:01 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 264.37 199.75 1744.74 79.73 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) 03/30/2024 _x86_64_ (8 CPU) 07:50:05 LINUX RESTART (8 CPU) 07:51:01 AM CPU %user %nice %system %iowait %steal %idle 07:52:01 AM all 15.74 0.00 1.36 1.15 0.06 81.69 07:52:01 AM 0 18.94 0.00 1.47 0.30 0.08 79.21 07:52:01 AM 1 17.97 0.00 1.64 1.05 0.05 79.29 07:52:01 AM 2 11.73 0.00 1.07 2.64 0.07 84.48 07:52:01 AM 3 7.71 0.00 1.39 1.24 0.07 89.59 07:52:01 AM 4 9.73 0.00 0.99 0.69 0.05 88.54 07:52:01 AM 5 13.91 0.00 1.81 1.32 0.05 82.92 07:52:01 AM 6 25.90 0.00 1.37 1.42 0.05 71.26 07:52:01 AM 7 19.99 0.00 1.12 0.53 0.03 78.32 07:53:01 AM all 15.29 0.00 1.07 0.83 0.05 82.75 07:53:01 AM 0 6.26 0.00 1.21 0.08 0.07 92.38 07:53:01 AM 1 15.28 0.00 1.12 2.55 0.05 81.00 07:53:01 AM 2 15.85 0.00 0.97 2.17 0.05 80.97 07:53:01 AM 3 13.01 0.00 0.88 0.03 0.05 86.03 07:53:01 AM 4 19.86 0.00 1.19 0.17 0.05 78.74 07:53:01 AM 5 17.71 0.00 0.92 1.40 0.05 79.92 07:53:01 AM 6 28.27 0.00 1.67 0.23 0.05 69.77 07:53:01 AM 7 6.07 0.00 0.63 0.00 0.05 93.24 Average: all 15.52 0.00 1.21 0.99 0.05 82.22 Average: 0 12.61 0.00 1.34 0.19 0.08 85.78 Average: 1 16.62 0.00 1.38 1.80 0.05 80.15 Average: 2 13.79 0.00 1.02 2.41 0.06 82.72 Average: 3 10.36 0.00 1.14 0.64 0.06 87.80 Average: 4 14.80 0.00 1.09 0.43 0.05 83.64 Average: 5 15.81 0.00 1.36 1.36 0.05 81.42 Average: 6 27.09 0.00 1.52 0.83 0.05 70.52 Average: 7 13.03 0.00 0.88 0.27 0.04 85.78