---> uname -a: Linux prd-centos8-docker-8c-8g-3018.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 990 28063 19 2836 30453 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:13:f0:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe13:f038/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:03:e3:e8 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) 02/06/2024 _x86_64_ (8 CPU) 10:05:20 LINUX RESTART (8 CPU) 10:06:02 AM tps rtps wtps bread/s bwrtn/s 10:07:01 AM 121.95 7.05 114.90 1301.20 9092.98 10:08:01 AM 247.30 18.94 228.36 3928.42 7662.71 10:09:01 AM 109.86 0.67 109.20 64.51 19451.88 Average: 159.92 8.90 151.02 1767.33 12085.98 10:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 AM 29509164 31275600 3146548 9.64 2688 2084872 1430024 4.24 169604 2525728 123600 10:08:01 AM 28110128 30529752 4545584 13.92 2688 2732180 1943208 5.77 311488 3749460 498688 10:09:01 AM 28751412 31198396 3904300 11.96 2688 2755696 1421552 4.22 511712 2898632 26632 Average: 28790235 31001249 3865477 11.84 2688 2524249 1598261 4.74 330935 3057940 216307 10:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 71.55 49.26 1097.02 24.69 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 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 409.43 343.95 3812.98 51.61 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 44.54 40.12 209.79 11.77 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 175.76 144.98 1710.04 29.38 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) 02/06/2024 _x86_64_ (8 CPU) 10:05:20 LINUX RESTART (8 CPU) 10:06:02 AM CPU %user %nice %system %iowait %steal %idle 10:07:01 AM all 10.82 0.00 1.04 0.92 0.04 87.18 10:07:01 AM 0 4.02 0.00 0.66 0.59 0.03 94.69 10:07:01 AM 1 12.63 0.00 1.54 1.19 0.05 84.59 10:07:01 AM 2 13.90 0.00 1.19 1.03 0.05 83.83 10:07:01 AM 3 15.12 0.00 1.17 1.41 0.05 82.25 10:07:01 AM 4 19.24 0.00 1.82 1.12 0.05 77.77 10:07:01 AM 5 10.87 0.00 0.83 1.17 0.05 87.08 10:07:01 AM 6 8.18 0.00 0.90 0.81 0.03 90.07 10:07:01 AM 7 2.60 0.00 0.20 0.03 0.02 97.15 10:08:01 AM all 13.73 0.00 1.04 1.88 0.07 83.28 10:08:01 AM 0 3.75 0.00 0.60 0.89 0.05 94.72 10:08:01 AM 1 18.31 0.00 0.67 1.77 0.08 79.17 10:08:01 AM 2 19.16 0.00 1.66 3.66 0.07 75.46 10:08:01 AM 3 14.85 0.00 1.15 0.99 0.08 82.92 10:08:01 AM 4 16.05 0.00 1.15 2.07 0.07 80.66 10:08:01 AM 5 11.81 0.00 0.89 1.69 0.07 85.54 10:08:01 AM 6 15.87 0.00 0.84 0.85 0.07 82.37 10:08:01 AM 7 10.07 0.00 1.34 3.13 0.07 85.40 10:09:01 AM all 9.01 0.00 0.83 1.33 0.04 88.79 10:09:01 AM 0 0.67 0.00 0.38 0.23 0.05 98.66 10:09:01 AM 1 9.39 0.00 0.63 0.92 0.03 89.03 10:09:01 AM 2 1.45 0.00 0.57 2.71 0.05 95.22 10:09:01 AM 3 21.80 0.00 1.40 1.20 0.03 75.57 10:09:01 AM 4 24.66 0.00 1.67 0.83 0.05 72.79 10:09:01 AM 5 9.62 0.00 0.78 1.07 0.03 88.50 10:09:01 AM 6 3.43 0.00 0.59 0.03 0.05 95.90 10:09:01 AM 7 0.97 0.00 0.62 3.67 0.03 94.71 Average: all 11.19 0.00 0.97 1.38 0.05 86.41 Average: 0 2.81 0.00 0.55 0.57 0.04 96.03 Average: 1 13.44 0.00 0.95 1.29 0.06 84.26 Average: 2 11.49 0.00 1.14 2.48 0.06 84.84 Average: 3 17.27 0.00 1.24 1.20 0.06 80.23 Average: 4 19.99 0.00 1.54 1.34 0.06 77.07 Average: 5 10.76 0.00 0.83 1.31 0.05 87.04 Average: 6 9.17 0.00 0.77 0.57 0.05 89.45 Average: 7 4.55 0.00 0.72 2.29 0.04 92.40