---> uname -a: Linux prd-centos8-docker-8c-8g-47.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 1005 28072 19 2812 30437 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:48:ef:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe48:efd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:d2:e0:0f 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) 01/27/2024 _x86_64_ (8 CPU) 00:31:22 LINUX RESTART (8 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 150.38 21.11 129.27 4421.19 8950.25 12:34:01 AM 191.10 4.55 186.55 843.86 11051.66 12:35:01 AM 70.94 4.18 66.76 1751.31 10267.51 Average: 137.48 9.95 127.53 2338.90 10089.74 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 29316132 31162804 3339580 10.23 2688 2165728 1516316 4.50 176176 2712140 127704 12:34:01 AM 27621840 29639916 5033872 15.41 2688 2332512 2697048 8.00 227740 4321384 840 12:35:01 AM 28770896 31175808 3884816 11.90 2688 2717356 1410984 4.19 520696 2882640 49144 Average: 28569623 30659509 4086089 12.51 2688 2405199 1874783 5.56 308204 3305388 59229 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 85.40 59.58 1146.01 25.59 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 1121.53 1121.53 417.75 417.75 0.00 0.00 0.00 0.00 12:34:01 AM eth0 230.94 202.50 2175.88 28.21 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 19.43 19.43 4.53 4.53 0.00 0.00 0.00 0.00 12:35:01 AM eth0 385.27 292.37 3777.78 48.59 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 380.30 380.30 140.75 140.75 0.00 0.00 0.00 0.00 Average: eth0 233.86 184.81 2366.49 34.13 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) 01/27/2024 _x86_64_ (8 CPU) 00:31:22 LINUX RESTART (8 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 11.68 0.00 1.09 0.76 0.06 86.41 12:33:01 AM 0 6.17 0.00 0.90 0.73 0.08 92.11 12:33:01 AM 1 10.35 0.00 0.92 1.00 0.08 87.65 12:33:01 AM 2 9.68 0.00 0.95 0.79 0.08 88.50 12:33:01 AM 3 4.53 0.00 0.47 0.50 0.03 94.47 12:33:01 AM 4 19.74 0.00 1.87 0.45 0.03 77.91 12:33:01 AM 5 22.99 0.00 1.30 1.50 0.03 74.18 12:33:01 AM 6 15.21 0.00 1.75 0.40 0.05 82.59 12:33:01 AM 7 4.76 0.00 0.57 0.73 0.05 93.89 12:34:01 AM all 38.47 0.00 3.25 0.88 0.12 57.28 12:34:01 AM 0 47.14 0.00 2.51 0.77 0.10 49.47 12:34:01 AM 1 36.74 0.00 3.93 1.68 0.13 57.51 12:34:01 AM 2 43.11 0.00 2.48 0.45 0.12 53.84 12:34:01 AM 3 29.20 0.00 3.62 0.96 0.12 66.10 12:34:01 AM 4 30.60 0.00 3.22 0.57 0.12 65.49 12:34:01 AM 5 45.07 0.00 2.03 0.37 0.12 52.41 12:34:01 AM 6 38.12 0.00 4.81 2.14 0.12 54.81 12:34:01 AM 7 37.75 0.00 3.41 0.07 0.13 58.63 12:35:01 AM all 19.47 0.00 1.00 1.17 0.08 78.28 12:35:01 AM 0 18.90 0.00 0.64 0.59 0.10 79.78 12:35:01 AM 1 11.22 0.00 0.57 3.00 0.12 85.09 12:35:01 AM 2 19.88 0.00 0.79 0.08 0.08 79.16 12:35:01 AM 3 26.25 0.00 0.87 4.05 0.07 68.76 12:35:01 AM 4 13.35 0.00 1.02 0.60 0.07 84.96 12:35:01 AM 5 26.34 0.00 1.49 0.02 0.07 72.08 12:35:01 AM 6 25.08 0.00 0.72 0.02 0.07 74.11 12:35:01 AM 7 14.76 0.00 1.88 0.99 0.07 82.31 Average: all 23.18 0.00 1.78 0.94 0.09 74.02 Average: 0 24.05 0.00 1.35 0.70 0.09 73.81 Average: 1 19.41 0.00 1.80 1.89 0.11 76.79 Average: 2 24.20 0.00 1.41 0.44 0.09 73.85 Average: 3 19.97 0.00 1.65 1.84 0.07 76.47 Average: 4 21.23 0.00 2.04 0.54 0.07 76.12 Average: 5 31.45 0.00 1.61 0.63 0.07 66.24 Average: 6 26.09 0.00 2.42 0.85 0.08 70.56 Average: 7 19.05 0.00 1.95 0.60 0.08 78.32