---> uname -a: Linux prd-centos8-docker-8c-8g-83851.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1072 26347 19 4470 30353 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:1b:5a:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe1b:5a0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:5e:ce:5f 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 inet6 fe80::42:a1ff:fe5e:ce5f/64 scope link 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) 11/15/2024 _x86_64_ (8 CPU) 10:19:04 LINUX RESTART (8 CPU) 10:20:01 AM tps rtps wtps bread/s bwrtn/s 10:21:01 AM 259.90 16.03 243.87 3052.18 11845.10 10:22:01 AM 158.16 6.51 151.65 1613.60 38952.53 10:23:01 AM 154.56 14.31 140.26 6658.63 12960.21 Average: 190.87 12.28 178.59 3775.12 21251.69 10:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:01 AM 28576752 30666836 4078960 12.49 2688 2405608 1845240 5.47 193844 3415184 266596 10:22:01 AM 26290808 29292180 6364904 19.49 2688 3299656 5310700 15.76 394968 5421340 232 10:23:01 AM 26694164 30778256 5961548 18.26 2688 4375796 1772228 5.26 754524 4647572 542368 Average: 27187241 30245757 5468471 16.75 2688 3360353 2976056 8.83 447779 4494699 269732 10:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 392.67 299.77 4608.95 58.39 0.00 0.00 0.00 0.00 10:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM eth0 1300.93 515.66 7398.52 41.95 0.00 0.00 0.00 0.00 10:22:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:22:01 AM vetha8020ab 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:23:01 AM lo 11.31 11.31 1.26 1.26 0.00 0.00 0.00 0.00 10:23:01 AM eth0 328.80 265.01 4665.66 36.59 0.00 0.00 0.00 0.00 10:23:01 AM docker0 4.28 5.11 0.65 0.60 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.42 0.42 0.00 0.00 0.00 0.00 Average: eth0 674.09 360.13 5557.61 45.65 0.00 0.00 0.00 0.00 Average: docker0 1.43 1.73 0.22 0.20 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) 11/15/2024 _x86_64_ (8 CPU) 10:19:04 LINUX RESTART (8 CPU) 10:20:01 AM CPU %user %nice %system %iowait %steal %idle 10:21:01 AM all 14.28 0.00 1.37 1.57 0.07 82.71 10:21:01 AM 0 19.00 0.00 0.97 2.49 0.09 77.46 10:21:01 AM 1 11.46 0.00 1.30 1.69 0.07 85.48 10:21:01 AM 2 14.81 0.00 1.10 0.98 0.08 83.02 10:21:01 AM 3 12.83 0.00 2.07 2.34 0.07 82.70 10:21:01 AM 4 10.06 0.00 1.61 1.83 0.08 86.42 10:21:01 AM 5 22.28 0.00 1.89 1.15 0.07 74.61 10:21:01 AM 6 8.86 0.00 1.18 0.60 0.07 89.30 10:21:01 AM 7 14.95 0.00 0.79 1.47 0.07 82.72 10:22:01 AM all 30.79 0.06 2.47 2.09 0.09 64.49 10:22:01 AM 0 34.30 0.00 2.19 0.81 0.10 62.61 10:22:01 AM 1 32.71 0.00 3.01 3.87 0.10 60.30 10:22:01 AM 2 30.94 0.00 2.83 2.60 0.08 63.54 10:22:01 AM 3 28.24 0.00 2.80 0.05 0.08 68.82 10:22:01 AM 4 23.03 0.00 2.61 0.55 0.10 73.71 10:22:01 AM 5 35.22 0.00 1.97 1.95 0.08 60.77 10:22:01 AM 6 28.95 0.00 2.08 0.34 0.08 68.55 10:22:01 AM 7 32.96 0.46 2.29 6.59 0.08 57.61 10:23:01 AM all 25.61 0.22 2.62 0.88 0.09 70.58 10:23:01 AM 0 25.55 0.13 2.10 0.45 0.10 71.66 10:23:01 AM 1 30.05 0.02 4.43 1.49 0.10 63.92 10:23:01 AM 2 13.83 0.07 1.92 0.07 0.08 84.03 10:23:01 AM 3 31.01 0.32 2.08 0.22 0.07 66.31 10:23:01 AM 4 29.47 0.00 2.13 0.42 0.08 67.90 10:23:01 AM 5 24.29 0.00 3.29 3.58 0.08 68.75 10:23:01 AM 6 20.99 0.00 2.58 0.27 0.07 76.10 10:23:01 AM 7 29.70 1.21 2.45 0.57 0.10 65.98 Average: all 23.57 0.09 2.15 1.52 0.08 72.58 Average: 0 26.31 0.05 1.76 1.24 0.10 70.55 Average: 1 24.71 0.01 2.91 2.35 0.09 69.93 Average: 2 19.86 0.02 1.95 1.22 0.08 76.86 Average: 3 24.00 0.11 2.32 0.87 0.07 72.63 Average: 4 20.88 0.00 2.12 0.93 0.09 75.98 Average: 5 27.27 0.00 2.39 2.23 0.08 68.03 Average: 6 19.66 0.00 1.95 0.40 0.07 77.91 Average: 7 25.85 0.55 1.84 2.87 0.08 68.81