---> uname -a: Linux prd-centos8-docker-8c-8g-22617.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 997 28457 19 2435 30447 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:52:9e:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe52:9e9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:60:54:73 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) 04/12/2024 _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 105.93 9.05 96.88 1647.58 7440.19 05:20:01 AM 196.33 3.07 193.27 1075.69 10130.96 05:21:01 AM 68.83 0.55 68.28 24.26 5672.91 Average: 123.69 4.22 119.47 915.83 7747.89 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29541776 31280956 3113936 9.54 2688 2059364 1364832 4.05 169948 2500232 157080 05:20:01 AM 27605916 29536992 5049796 15.46 2688 2243932 2915264 8.65 237584 4327008 71180 05:21:01 AM 29212180 31247920 3443532 10.54 2688 2345896 1362016 4.04 258160 2698564 57056 Average: 28786624 30688623 3869088 11.85 2688 2216397 1880704 5.58 221897 3175268 95105 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 98.60 75.02 1040.27 31.56 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 318.88 266.57 1967.52 61.72 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 355.23 292.27 1023.99 199.07 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 257.57 211.29 1343.89 97.45 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) 04/12/2024 _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 10.80 0.00 1.09 0.47 0.05 87.60 05:19:01 AM 0 12.43 0.00 0.95 0.30 0.05 86.27 05:19:01 AM 1 3.36 0.00 0.52 0.33 0.08 95.71 05:19:01 AM 2 11.57 0.00 1.20 0.65 0.05 86.53 05:19:01 AM 3 14.83 0.00 0.95 0.65 0.05 83.52 05:19:01 AM 4 5.85 0.00 0.94 0.99 0.05 92.18 05:19:01 AM 5 15.87 0.00 1.34 0.32 0.05 82.42 05:19:01 AM 6 8.83 0.00 1.07 0.17 0.02 89.92 05:19:01 AM 7 13.62 0.00 1.74 0.37 0.03 84.24 05:20:01 AM all 39.46 0.00 1.65 0.65 0.09 58.14 05:20:01 AM 0 39.36 0.00 1.50 1.05 0.08 58.00 05:20:01 AM 1 52.31 0.00 2.27 0.84 0.08 44.49 05:20:01 AM 2 36.20 0.00 1.42 0.42 0.08 61.88 05:20:01 AM 3 35.05 0.00 2.13 0.84 0.10 61.89 05:20:01 AM 4 42.93 0.00 1.39 0.94 0.08 54.67 05:20:01 AM 5 32.53 0.00 1.77 0.33 0.08 65.28 05:20:01 AM 6 28.57 0.00 1.29 0.54 0.08 69.52 05:20:01 AM 7 48.73 0.00 1.47 0.28 0.08 49.43 05:21:01 AM all 32.43 0.00 1.70 0.17 0.09 65.62 05:21:01 AM 0 22.38 0.00 1.54 0.03 0.08 75.97 05:21:01 AM 1 25.49 0.00 1.40 0.10 0.08 72.92 05:21:01 AM 2 31.45 0.00 1.57 0.10 0.10 66.78 05:21:01 AM 3 41.46 0.00 2.19 0.17 0.08 56.09 05:21:01 AM 4 33.76 0.00 1.77 0.43 0.10 63.93 05:21:01 AM 5 39.45 0.00 1.72 0.30 0.08 58.44 05:21:01 AM 6 35.96 0.00 1.49 0.08 0.07 62.40 05:21:01 AM 7 29.51 0.00 1.87 0.13 0.08 68.40 Average: all 27.56 0.00 1.48 0.43 0.07 70.46 Average: 0 24.72 0.00 1.33 0.46 0.07 73.42 Average: 1 27.06 0.00 1.40 0.42 0.08 71.04 Average: 2 26.40 0.00 1.40 0.39 0.08 71.73 Average: 3 30.43 0.00 1.75 0.55 0.08 67.18 Average: 4 27.51 0.00 1.36 0.79 0.08 70.26 Average: 5 29.28 0.00 1.61 0.32 0.07 68.72 Average: 6 24.45 0.00 1.28 0.26 0.06 73.96 Average: 7 30.62 0.00 1.69 0.26 0.07 67.36