---> uname -a: Linux prd-centos8-docker-8c-8g-3633.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 1019 28411 19 2459 30422 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:cc:20:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fecc:2043/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:a7:16:5b 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) 02/08/2024 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 128.34 6.95 121.39 1301.70 9508.08 05:20:01 AM 182.39 2.73 179.66 854.12 8562.48 05:21:01 AM 74.56 1.58 72.98 392.80 5691.20 Average: 128.43 3.75 124.68 849.54 7920.59 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29452864 31199820 3202848 9.81 2688 2067164 1479672 4.39 174624 2583068 123928 05:20:01 AM 27769900 29680432 4885812 14.96 2688 2224136 2722312 8.08 228608 4174472 64392 05:21:01 AM 29063244 31123832 3592468 11.00 2688 2369836 1494252 4.43 264484 2834908 80192 Average: 28762003 30668028 3893709 11.92 2688 2220379 1898745 5.63 222572 3197483 89504 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 63.80 43.72 968.65 7.56 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 277.39 246.03 1831.55 60.90 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 146.53 131.57 1081.36 34.28 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 162.57 140.44 1293.85 34.25 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) 02/08/2024 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.48 0.00 1.00 0.80 0.05 87.66 05:19:01 AM 0 2.57 0.00 0.57 0.22 0.07 96.58 05:19:01 AM 1 8.64 0.00 0.83 1.08 0.05 89.39 05:19:01 AM 2 20.10 0.00 1.90 1.04 0.05 76.91 05:19:01 AM 3 15.75 0.00 1.64 1.89 0.05 80.67 05:19:01 AM 4 2.36 0.00 0.23 0.05 0.08 97.28 05:19:01 AM 5 15.19 0.00 1.07 0.78 0.05 82.91 05:19:01 AM 6 7.30 0.00 0.60 1.30 0.07 90.73 05:19:01 AM 7 11.97 0.00 1.13 0.07 0.02 86.81 05:20:01 AM all 34.37 0.00 1.57 0.89 0.09 63.08 05:20:01 AM 0 26.25 0.00 1.67 1.17 0.08 70.83 05:20:01 AM 1 35.85 0.00 1.83 2.08 0.10 60.14 05:20:01 AM 2 33.87 0.00 1.42 1.99 0.10 62.62 05:20:01 AM 3 36.82 0.00 1.41 0.17 0.10 61.51 05:20:01 AM 4 31.23 0.00 1.24 0.35 0.08 67.10 05:20:01 AM 5 33.04 0.00 1.24 0.23 0.08 65.40 05:20:01 AM 6 42.47 0.00 1.78 0.50 0.10 55.15 05:20:01 AM 7 35.44 0.00 1.99 0.63 0.10 61.83 05:21:01 AM all 36.57 0.00 1.72 0.41 0.09 61.21 05:21:01 AM 0 29.54 0.00 1.54 0.72 0.10 68.10 05:21:01 AM 1 32.85 0.00 1.24 0.22 0.08 65.61 05:21:01 AM 2 34.72 0.00 1.82 0.20 0.10 63.15 05:21:01 AM 3 45.69 0.00 2.13 0.20 0.10 51.88 05:21:01 AM 4 40.25 0.00 1.76 0.94 0.10 56.95 05:21:01 AM 5 42.25 0.00 1.60 0.30 0.08 55.77 05:21:01 AM 6 35.18 0.00 2.08 0.52 0.08 62.14 05:21:01 AM 7 32.05 0.00 1.61 0.22 0.08 66.04 Average: all 27.13 0.00 1.43 0.70 0.08 70.66 Average: 0 19.44 0.00 1.26 0.70 0.08 78.52 Average: 1 25.75 0.00 1.30 1.13 0.08 71.74 Average: 2 29.56 0.00 1.72 1.08 0.08 67.57 Average: 3 32.75 0.00 1.72 0.75 0.08 64.69 Average: 4 24.60 0.00 1.08 0.45 0.09 73.79 Average: 5 30.16 0.00 1.30 0.44 0.07 68.03 Average: 6 28.30 0.00 1.48 0.78 0.08 69.36 Average: 7 26.48 0.00 1.58 0.31 0.07 71.57