---> uname -a: Linux prd-centos8-docker-8c-8g-20991.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 983 27824 19 3081 30460 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:09:dc:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe09:dc82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:0f:27:45 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) 04/06/2024 _x86_64_ (8 CPU) 10:16:22 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 140.92 8.36 132.56 1584.27 8924.66 10:19:01 AM 300.82 1.28 299.53 303.95 12715.56 Average: 220.86 4.82 216.04 944.16 10819.95 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29299212 31063296 3356492 10.28 2688 2084016 1978536 5.87 180488 2723276 107276 10:19:01 AM 28509404 31195824 4146300 12.70 2688 2996352 1456572 4.32 499800 3153924 742516 Average: 28904308 31129560 3751396 11.49 2688 2540184 1717554 5.10 340144 2938600 424896 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 102.88 83.42 1088.13 32.34 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 477.37 427.21 4200.53 1814.21 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 290.11 255.30 2644.20 923.20 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) 04/06/2024 _x86_64_ (8 CPU) 10:16:22 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 12.32 0.00 1.10 0.76 0.05 85.76 10:18:01 AM 0 4.04 0.00 0.57 0.20 0.07 95.13 10:18:01 AM 1 12.37 0.00 0.72 0.82 0.05 86.04 10:18:01 AM 2 14.51 0.00 1.25 1.22 0.03 82.98 10:18:01 AM 3 13.75 0.00 1.35 1.27 0.05 83.58 10:18:01 AM 4 11.06 0.00 0.97 0.38 0.05 87.54 10:18:01 AM 5 15.99 0.00 1.22 0.77 0.03 82.00 10:18:01 AM 6 4.50 0.00 0.42 0.13 0.08 94.86 10:18:01 AM 7 22.34 0.00 2.34 1.29 0.07 73.97 10:19:01 AM all 17.80 0.00 1.33 1.44 0.08 79.35 10:19:01 AM 0 17.65 0.00 1.67 1.61 0.08 78.99 10:19:01 AM 1 29.83 0.00 1.81 2.29 0.08 65.99 10:19:01 AM 2 10.46 0.00 1.32 1.94 0.10 86.18 10:19:01 AM 3 17.05 0.00 1.07 0.95 0.08 80.85 10:19:01 AM 4 17.24 0.00 0.75 1.04 0.08 80.89 10:19:01 AM 5 15.44 0.00 1.51 1.92 0.07 81.06 10:19:01 AM 6 20.40 0.00 1.59 0.94 0.08 76.99 10:19:01 AM 7 14.32 0.00 0.90 0.85 0.07 83.86 Average: all 15.06 0.00 1.22 1.10 0.07 82.56 Average: 0 10.83 0.00 1.12 0.90 0.08 87.07 Average: 1 21.10 0.00 1.26 1.55 0.07 76.02 Average: 2 12.49 0.00 1.29 1.58 0.07 84.58 Average: 3 15.40 0.00 1.21 1.11 0.07 82.21 Average: 4 14.14 0.00 0.86 0.71 0.07 84.22 Average: 5 15.71 0.00 1.36 1.35 0.05 81.53 Average: 6 12.45 0.00 1.00 0.54 0.08 85.93 Average: 7 18.33 0.00 1.62 1.07 0.07 78.91