---> uname -a: Linux prd-centos8-docker-8c-8g-77038.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: 2799.996 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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1013 27500 19 3375 30430 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:c9:28:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fec9:2826/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:f1:5c:61 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) 10/16/2024 _x86_64_ (8 CPU) 04:07:36 LINUX RESTART (8 CPU) 04:08:01 AM tps rtps wtps bread/s bwrtn/s 04:09:01 AM 250.57 12.80 237.78 2173.37 6992.68 04:10:01 AM 312.13 19.03 293.10 3929.09 11971.41 04:11:01 AM 88.15 0.67 87.49 61.59 36444.08 Average: 216.96 10.83 206.13 2054.79 18469.03 04:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:09:01 AM 29509484 31261356 3146228 9.63 2688 2072616 1429356 4.24 169516 2538656 208536 04:10:01 AM 28227080 31210348 4428632 13.56 2688 3293240 1450892 4.30 580188 3359140 1033996 04:11:01 AM 28191904 31191828 4463808 13.67 2688 3309604 1426124 4.23 755932 3220140 1004 Average: 28642823 31221177 4012889 12.29 2688 2891820 1435457 4.26 501879 3039312 414512 04:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 81.24 58.41 1159.90 27.80 0.00 0.00 0.00 0.00 04:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 449.23 400.28 4676.29 63.34 0.00 0.00 0.00 0.00 04:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 126.45 172.44 231.80 3781.72 0.00 0.00 0.00 0.00 04:11:01 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 218.98 210.39 2022.81 1290.89 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) 10/16/2024 _x86_64_ (8 CPU) 04:07:36 LINUX RESTART (8 CPU) 04:08:01 AM CPU %user %nice %system %iowait %steal %idle 04:09:01 AM all 9.95 0.00 1.20 1.10 0.05 87.70 04:09:01 AM 0 2.17 0.00 0.45 0.40 0.05 96.93 04:09:01 AM 1 9.07 0.00 1.19 0.32 0.05 89.38 04:09:01 AM 2 5.25 0.00 0.82 0.87 0.03 93.03 04:09:01 AM 3 14.91 0.00 1.82 1.85 0.07 81.35 04:09:01 AM 4 21.92 0.00 1.97 1.65 0.07 74.39 04:09:01 AM 5 11.65 0.00 1.86 3.04 0.03 83.41 04:09:01 AM 6 5.26 0.00 0.43 0.32 0.03 93.95 04:09:01 AM 7 9.37 0.00 1.05 0.37 0.05 89.16 04:10:01 AM all 18.09 0.00 1.64 2.26 0.09 77.92 04:10:01 AM 0 22.71 0.00 1.34 2.08 0.10 73.77 04:10:01 AM 1 15.22 0.00 1.71 3.08 0.08 79.91 04:10:01 AM 2 9.82 0.00 1.53 1.91 0.08 86.66 04:10:01 AM 3 21.52 0.00 1.31 2.15 0.07 74.96 04:10:01 AM 4 20.91 0.00 2.27 2.61 0.10 74.11 04:10:01 AM 5 19.47 0.00 1.65 3.03 0.08 75.77 04:10:01 AM 6 15.37 0.00 1.63 1.77 0.08 81.15 04:10:01 AM 7 19.71 0.00 1.69 1.44 0.08 77.06 04:11:01 AM all 8.14 0.00 0.80 4.16 0.05 86.85 04:11:01 AM 0 1.17 0.00 0.67 2.54 0.05 95.57 04:11:01 AM 1 13.03 0.00 1.08 5.83 0.07 79.99 04:11:01 AM 2 20.17 0.00 1.37 14.30 0.07 64.09 04:11:01 AM 3 7.23 0.00 0.67 0.92 0.05 91.14 04:11:01 AM 4 1.79 0.00 0.52 1.66 0.03 96.00 04:11:01 AM 5 1.34 0.00 0.67 0.00 0.02 97.98 04:11:01 AM 6 7.30 0.00 0.75 2.96 0.03 88.95 04:11:01 AM 7 13.13 0.00 0.70 5.09 0.05 81.02 Average: all 12.05 0.00 1.21 2.50 0.06 84.17 Average: 0 8.68 0.00 0.82 1.67 0.07 88.76 Average: 1 12.44 0.00 1.32 3.07 0.07 83.11 Average: 2 11.74 0.00 1.24 5.69 0.06 81.27 Average: 3 14.54 0.00 1.27 1.64 0.06 82.50 Average: 4 14.87 0.00 1.59 1.97 0.07 81.50 Average: 5 10.80 0.00 1.39 2.02 0.04 85.74 Average: 6 9.30 0.00 0.94 1.68 0.05 88.03 Average: 7 14.06 0.00 1.15 2.30 0.06 82.43