---> uname -a: Linux prd-centos8-docker-8c-8g-75823.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 1009 28587 19 2293 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:7d:66:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe7d:6609/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:2f:15:ba 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) 10/11/2024 _x86_64_ (8 CPU) 04:11:43 LINUX RESTART (8 CPU) 04:12:02 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 373.23 183.58 189.65 14721.28 39607.73 04:14:01 AM 185.60 21.09 164.51 4340.02 10683.27 Average: 278.63 101.65 176.97 9487.05 25024.01 04:12:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 29785884 31251540 2869828 8.79 2688 1800216 1527576 4.53 142036 2340636 98728 04:14:01 AM 29338244 31237828 3317468 10.16 2688 2217968 1426948 4.23 377228 2486128 150392 Average: 29562064 31244684 3093648 9.47 2688 2009092 1477262 4.38 259632 2413382 124560 04:12:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 321.42 212.23 1011.58 59.09 0.00 0.00 0.00 0.00 04:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 184.21 150.98 1940.85 45.29 0.00 0.00 0.00 0.00 04:14:01 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 252.23 181.35 1480.12 52.13 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) 10/11/2024 _x86_64_ (8 CPU) 04:11:43 LINUX RESTART (8 CPU) 04:12:02 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 11.28 0.01 2.63 7.03 0.07 78.99 04:13:01 AM 0 15.40 0.00 2.14 2.18 0.07 80.21 04:13:01 AM 1 8.24 0.03 3.00 3.21 0.07 85.45 04:13:01 AM 2 11.12 0.03 2.40 3.95 0.07 82.42 04:13:01 AM 3 7.12 0.00 2.03 6.48 0.10 84.27 04:13:01 AM 4 12.32 0.00 2.81 16.60 0.05 68.23 04:13:01 AM 5 9.78 0.00 3.28 15.53 0.07 71.33 04:13:01 AM 6 20.74 0.00 3.40 2.14 0.05 73.67 04:13:01 AM 7 5.46 0.00 1.96 6.18 0.07 86.33 04:14:01 AM all 12.33 0.00 1.34 1.29 0.06 84.97 04:14:01 AM 0 8.64 0.00 0.53 0.02 0.07 90.74 04:14:01 AM 1 6.13 0.00 1.35 2.14 0.05 90.32 04:14:01 AM 2 22.91 0.00 1.97 1.59 0.07 73.47 04:14:01 AM 3 13.69 0.00 1.37 1.42 0.05 83.48 04:14:01 AM 4 13.58 0.00 1.80 1.14 0.03 83.45 04:14:01 AM 5 6.66 0.00 1.04 0.94 0.07 91.30 04:14:01 AM 6 21.57 0.00 2.12 2.35 0.05 73.90 04:14:01 AM 7 5.50 0.00 0.57 0.77 0.07 93.10 Average: all 11.81 0.00 1.98 4.13 0.06 82.01 Average: 0 11.99 0.00 1.33 1.09 0.07 85.53 Average: 1 7.18 0.02 2.17 2.67 0.06 87.91 Average: 2 17.07 0.02 2.19 2.76 0.07 77.90 Average: 3 10.44 0.00 1.70 3.92 0.08 83.87 Average: 4 12.95 0.00 2.30 8.80 0.04 75.91 Average: 5 8.20 0.00 2.15 8.15 0.07 81.43 Average: 6 21.16 0.00 2.75 2.25 0.05 73.79 Average: 7 5.48 0.00 1.26 3.45 0.07 89.75