---> uname -a: Linux prd-centos8-docker-8c-8g-15038.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 1005 27788 19 3097 30438 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:80:22:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe80:22dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:1c:21:83 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) 03/22/2024 _x86_64_ (8 CPU) 10:16:20 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 129.47 9.33 120.14 1764.35 8412.35 10:19:01 AM 314.08 1.33 312.75 315.01 13391.02 Average: 221.77 5.33 216.44 1039.74 10901.47 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29307956 31082184 3347748 10.25 2688 2094544 2020020 5.99 179948 2716436 116744 10:19:01 AM 28469676 31171944 4186028 12.82 2688 3012160 1464444 4.34 499728 3190716 738332 Average: 28888816 31127064 3766888 11.54 2688 2553352 1742232 5.17 339838 2953576 427538 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 92.65 70.98 1071.51 31.22 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 473.29 439.99 4263.58 2549.91 0.00 0.00 0.00 0.00 10:19:01 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 282.95 255.47 2667.41 1290.46 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) 03/22/2024 _x86_64_ (8 CPU) 10:16:20 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 11.44 0.00 1.03 0.33 0.05 87.14 10:18:01 AM 0 6.64 0.00 0.80 0.25 0.07 92.24 10:18:01 AM 1 10.85 0.00 0.87 0.47 0.08 87.73 10:18:01 AM 2 12.93 0.00 0.97 0.17 0.07 85.86 10:18:01 AM 3 15.30 0.00 0.92 0.18 0.03 83.57 10:18:01 AM 4 2.84 0.00 0.37 0.15 0.02 96.63 10:18:01 AM 5 13.98 0.00 1.25 0.67 0.07 84.03 10:18:01 AM 6 9.68 0.00 1.08 0.57 0.03 88.63 10:18:01 AM 7 19.28 0.00 2.02 0.18 0.07 78.45 10:19:01 AM all 18.69 0.00 1.40 0.74 0.08 79.09 10:19:01 AM 0 16.70 0.00 1.05 0.20 0.08 81.97 10:19:01 AM 1 17.36 0.00 1.15 0.72 0.08 80.69 10:19:01 AM 2 18.79 0.00 1.54 0.82 0.08 78.77 10:19:01 AM 3 21.98 0.00 2.01 1.27 0.08 74.66 10:19:01 AM 4 15.79 0.00 1.04 0.50 0.08 82.59 10:19:01 AM 5 17.05 0.00 1.54 0.72 0.07 80.63 10:19:01 AM 6 23.95 0.00 1.51 0.75 0.08 73.70 10:19:01 AM 7 17.90 0.00 1.40 0.95 0.07 79.68 Average: all 15.06 0.00 1.22 0.54 0.07 83.12 Average: 0 11.67 0.00 0.93 0.23 0.08 87.10 Average: 1 14.10 0.00 1.01 0.59 0.08 84.21 Average: 2 15.86 0.00 1.25 0.49 0.08 82.32 Average: 3 18.63 0.00 1.46 0.73 0.06 79.12 Average: 4 9.31 0.00 0.70 0.33 0.05 89.61 Average: 5 15.51 0.00 1.40 0.69 0.07 82.33 Average: 6 16.81 0.00 1.29 0.66 0.06 81.18 Average: 7 18.59 0.00 1.71 0.57 0.07 79.06