---> uname -a: Linux prd-centos8-docker-8c-8g-6680.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: 2800.000 BogoMIPS: 5600.00 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 998 27784 19 3106 30442 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:34:6f:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe34:6fcf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:74:76:a5 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) 02/19/2024 _x86_64_ (8 CPU) 10:16:21 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 131.26 6.96 124.29 1302.23 9631.67 10:19:01 AM 247.43 2.72 244.71 586.30 8562.16 10:20:01 AM 144.94 0.72 144.23 66.92 31255.47 Average: 174.54 3.47 171.07 651.86 16482.72 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29536324 31288232 3119388 9.55 2688 2070744 1416412 4.20 165516 2504856 113548 10:19:01 AM 28252944 30414688 4402768 13.48 2688 2474636 2087944 6.19 281652 3636900 314500 10:20:01 AM 28454128 31175316 4201584 12.87 2688 3030084 1469096 4.36 673556 3034856 13700 Average: 28747799 30959412 3907913 11.97 2688 2525155 1657817 4.92 373575 3058871 147249 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 56.06 37.80 904.67 6.77 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 379.54 337.33 3540.53 67.56 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 268.17 261.01 1192.76 3062.26 0.00 0.00 0.00 0.00 10:20:01 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 234.58 212.04 1879.27 1045.47 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) 02/19/2024 _x86_64_ (8 CPU) 10:16:21 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 10.27 0.00 0.97 1.01 0.04 87.70 10:18:01 AM 0 1.52 0.00 0.80 1.25 0.07 96.37 10:18:01 AM 1 19.48 0.00 1.47 2.39 0.05 76.61 10:18:01 AM 2 13.41 0.00 1.68 1.81 0.07 83.03 10:18:01 AM 3 15.90 0.00 0.84 1.00 0.03 82.23 10:18:01 AM 4 4.91 0.00 0.42 0.15 0.02 94.50 10:18:01 AM 5 3.41 0.00 0.33 0.32 0.05 95.89 10:18:01 AM 6 7.76 0.00 0.60 0.72 0.02 90.90 10:18:01 AM 7 15.84 0.00 1.60 0.47 0.03 82.06 10:19:01 AM all 13.91 0.00 1.07 1.36 0.06 83.59 10:19:01 AM 0 18.18 0.00 1.09 0.57 0.07 80.10 10:19:01 AM 1 12.73 0.00 0.79 0.59 0.05 85.85 10:19:01 AM 2 14.55 0.00 1.19 1.52 0.07 82.68 10:19:01 AM 3 13.60 0.00 1.71 2.38 0.07 82.24 10:19:01 AM 4 8.62 0.00 0.95 0.87 0.07 89.49 10:19:01 AM 5 20.77 0.00 0.74 1.84 0.07 76.59 10:19:01 AM 6 7.55 0.00 0.84 1.47 0.05 90.09 10:19:01 AM 7 15.25 0.00 1.29 1.69 0.07 81.70 10:20:01 AM all 12.13 0.00 1.11 1.54 0.05 85.16 10:20:01 AM 0 9.37 0.00 1.07 0.99 0.07 88.51 10:20:01 AM 1 10.97 0.00 1.41 0.23 0.07 87.32 10:20:01 AM 2 20.27 0.00 0.94 2.58 0.05 76.17 10:20:01 AM 3 12.33 0.00 1.12 1.24 0.05 85.26 10:20:01 AM 4 4.75 0.00 0.77 2.07 0.05 92.36 10:20:01 AM 5 19.50 0.00 1.65 1.09 0.03 77.73 10:20:01 AM 6 14.73 0.00 0.90 2.86 0.07 81.44 10:20:01 AM 7 5.15 0.00 1.00 1.31 0.05 92.49 Average: all 12.10 0.00 1.05 1.31 0.05 85.49 Average: 0 9.69 0.00 0.98 0.93 0.07 88.33 Average: 1 14.39 0.00 1.22 1.07 0.06 83.26 Average: 2 16.08 0.00 1.27 1.97 0.06 80.62 Average: 3 13.95 0.00 1.22 1.54 0.05 83.24 Average: 4 6.09 0.00 0.71 1.03 0.04 92.12 Average: 5 14.56 0.00 0.91 1.08 0.05 83.40 Average: 6 10.01 0.00 0.78 1.68 0.04 87.48 Average: 7 12.09 0.00 1.30 1.15 0.05 85.41