---> uname -a: Linux prd-centos8-docker-8c-8g-24726.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 988 28408 19 2493 30458 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:b2:4e:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:feb2:4e04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:a4:f4:fc 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) 04/20/2024 _x86_64_ (8 CPU) 15:51:01 LINUX RESTART (8 CPU) 03:52:02 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 167.86 15.18 152.68 3333.79 9728.50 03:54:01 PM 158.09 3.77 154.32 378.87 11232.89 Average: 162.93 9.43 153.51 1844.04 10486.95 03:52:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 29086104 31003908 3569608 10.93 2688 2234360 1771748 5.26 188776 2916876 108316 03:54:01 PM 29154492 31254244 3501220 10.72 2688 2412568 1360952 4.04 427940 2598788 11888 Average: 29120298 31129076 3535414 10.83 2688 2323464 1566350 4.65 308358 2757832 60102 03:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 137.17 125.69 859.08 44.20 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 251.67 235.46 1485.02 275.87 0.00 0.00 0.00 0.00 03:54:01 PM 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 194.90 181.03 1174.65 161.00 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) 04/20/2024 _x86_64_ (8 CPU) 15:51:01 LINUX RESTART (8 CPU) 03:52:02 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 10.58 0.00 0.98 0.73 0.06 87.65 03:53:01 PM 0 9.71 0.00 0.76 1.07 0.08 88.37 03:53:01 PM 1 6.52 0.00 0.70 0.66 0.10 92.02 03:53:01 PM 2 12.23 0.00 1.55 1.67 0.07 84.49 03:53:01 PM 3 10.85 0.00 0.76 0.41 0.03 87.95 03:53:01 PM 4 2.04 0.00 0.70 0.49 0.09 96.68 03:53:01 PM 5 24.77 0.00 1.58 0.53 0.05 73.08 03:53:01 PM 6 11.71 0.00 0.73 0.34 0.03 87.18 03:53:01 PM 7 6.76 0.00 1.04 0.70 0.05 91.46 03:54:01 PM all 15.16 0.00 1.33 0.76 0.06 82.70 03:54:01 PM 0 12.23 0.00 1.62 0.87 0.07 85.22 03:54:01 PM 1 15.41 0.00 1.47 1.47 0.07 81.58 03:54:01 PM 2 11.52 0.00 1.29 1.49 0.05 85.65 03:54:01 PM 3 15.58 0.00 1.00 0.43 0.07 82.92 03:54:01 PM 4 14.34 0.00 1.00 0.35 0.05 84.26 03:54:01 PM 5 21.99 0.00 1.39 1.00 0.07 75.55 03:54:01 PM 6 14.07 0.00 1.07 0.17 0.07 84.63 03:54:01 PM 7 16.14 0.00 1.77 0.28 0.03 81.77 Average: all 12.89 0.00 1.15 0.75 0.06 85.15 Average: 0 10.98 0.00 1.20 0.97 0.08 86.78 Average: 1 11.00 0.00 1.09 1.07 0.08 86.76 Average: 2 11.88 0.00 1.42 1.58 0.06 85.07 Average: 3 13.23 0.00 0.88 0.42 0.05 85.41 Average: 4 8.25 0.00 0.85 0.42 0.07 90.41 Average: 5 23.37 0.00 1.48 0.77 0.06 74.32 Average: 6 12.90 0.00 0.90 0.25 0.05 85.89 Average: 7 11.49 0.00 1.41 0.49 0.04 86.57