---> uname -a: Linux prd-centos8-docker-8c-8g-11511.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 976 28071 19 2841 30465 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:f8:19:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fef8:1950/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:fc:c3:5e 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) 01/12/2024 _x86_64_ (8 CPU) 10:06:21 LINUX RESTART (8 CPU) 10:07:01 AM tps rtps wtps bread/s bwrtn/s 10:08:01 AM 79.05 6.55 72.50 1267.79 5416.46 10:09:01 AM 321.97 20.24 301.73 4142.06 12069.35 Average: 200.53 13.40 187.14 2705.16 8743.46 10:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 AM 29590264 31297152 3065448 9.39 2688 2031384 1434164 4.26 167456 2473004 170944 10:09:01 AM 28806584 31241332 3849128 11.79 2688 2746120 1427568 4.24 505500 2859148 506768 Average: 29198424 31269242 3457288 10.59 2688 2388752 1430866 4.25 336478 2666076 338856 10:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 49.21 32.99 830.91 5.53 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 430.97 361.17 4191.42 78.23 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 240.12 197.11 2511.45 41.89 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) 01/12/2024 _x86_64_ (8 CPU) 10:06:21 LINUX RESTART (8 CPU) 10:07:01 AM CPU %user %nice %system %iowait %steal %idle 10:08:01 AM all 6.74 0.00 0.74 0.77 0.16 91.58 10:08:01 AM 0 0.85 0.00 0.35 0.20 0.05 98.55 10:08:01 AM 1 7.31 0.00 0.63 0.28 0.08 91.69 10:08:01 AM 2 3.39 0.00 0.30 0.03 0.18 96.09 10:08:01 AM 3 9.94 0.00 1.24 0.14 0.09 88.59 10:08:01 AM 4 13.47 0.00 0.92 0.30 0.02 85.30 10:08:01 AM 5 13.91 0.00 1.51 0.48 0.17 83.93 10:08:01 AM 6 3.86 0.00 0.70 4.62 0.32 90.51 10:08:01 AM 7 1.40 0.00 0.32 0.08 0.39 97.81 10:09:01 AM all 19.66 0.00 1.72 0.96 0.09 77.58 10:09:01 AM 0 14.15 0.00 1.72 1.32 0.07 82.73 10:09:01 AM 1 13.68 0.00 1.57 0.72 0.08 83.94 10:09:01 AM 2 32.75 0.00 2.44 1.05 0.10 63.65 10:09:01 AM 3 28.15 0.00 1.91 1.52 0.10 68.32 10:09:01 AM 4 19.63 0.00 1.59 0.92 0.08 77.78 10:09:01 AM 5 13.00 0.00 1.66 0.80 0.08 84.46 10:09:01 AM 6 17.99 0.00 1.22 0.45 0.08 80.25 10:09:01 AM 7 17.90 0.00 1.64 0.92 0.08 79.46 Average: all 13.22 0.00 1.23 0.87 0.12 84.56 Average: 0 7.50 0.00 1.04 0.76 0.06 90.65 Average: 1 10.49 0.00 1.10 0.50 0.08 87.82 Average: 2 18.06 0.00 1.37 0.54 0.14 79.88 Average: 3 19.25 0.00 1.58 0.85 0.09 78.23 Average: 4 16.55 0.00 1.25 0.61 0.05 81.54 Average: 5 13.45 0.00 1.59 0.64 0.13 84.20 Average: 6 10.90 0.00 0.96 2.54 0.20 85.40 Average: 7 9.68 0.00 0.98 0.50 0.24 88.60