---> uname -a: Linux prd-centos8-docker-8c-8g-23555.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 990 27529 19 3371 30453 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:12:dd:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe12:ddee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:2e:51:72 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) 07/13/2024 _x86_64_ (8 CPU) 10:04:26 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 184.99 21.22 163.77 4403.40 9464.92 10:07:01 AM 281.53 5.58 275.95 877.56 26279.04 Average: 233.26 13.40 219.86 2640.48 17871.98 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29203132 31078296 3452580 10.57 2688 2193936 1806064 5.36 181648 2814160 133252 10:07:01 AM 28234192 31229068 4421520 13.54 2688 3304416 1404108 4.17 753852 3178936 522568 Average: 28718662 31153682 3937050 12.06 2688 2749176 1605086 4.76 467750 2996548 327910 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 153.81 129.60 1486.43 43.18 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 522.31 488.97 4411.00 3814.36 0.00 0.00 0.00 0.00 10:07:01 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 338.06 309.29 2948.72 1928.77 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) 07/13/2024 _x86_64_ (8 CPU) 10:04:26 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 12.15 0.00 1.30 1.03 0.07 85.45 10:06:01 AM 0 7.30 0.00 0.77 0.89 0.08 90.97 10:06:01 AM 1 6.91 0.00 1.22 1.57 0.08 90.21 10:06:01 AM 2 10.93 0.00 0.90 1.12 0.07 86.99 10:06:01 AM 3 27.11 0.00 2.39 0.92 0.07 69.52 10:06:01 AM 4 3.91 0.00 0.62 1.10 0.08 94.29 10:06:01 AM 5 8.17 0.00 0.94 0.55 0.05 90.30 10:06:01 AM 6 20.27 0.00 2.25 1.57 0.05 75.86 10:06:01 AM 7 12.59 0.00 1.35 0.53 0.05 85.48 10:07:01 AM all 18.18 0.00 1.73 1.74 0.07 78.27 10:07:01 AM 0 16.23 0.00 1.57 0.47 0.10 81.63 10:07:01 AM 1 22.99 0.00 1.52 2.83 0.07 72.60 10:07:01 AM 2 21.21 0.00 2.24 2.81 0.07 73.67 10:07:01 AM 3 14.27 0.00 1.60 4.04 0.07 80.01 10:07:01 AM 4 15.22 0.00 2.03 1.81 0.07 80.88 10:07:01 AM 5 25.47 0.00 1.91 1.61 0.07 70.95 10:07:01 AM 6 18.98 0.00 1.27 0.28 0.08 79.38 10:07:01 AM 7 11.09 0.00 1.72 0.10 0.07 87.01 Average: all 15.16 0.00 1.52 1.39 0.07 81.86 Average: 0 11.76 0.00 1.17 0.68 0.09 86.30 Average: 1 14.95 0.00 1.37 2.20 0.08 81.40 Average: 2 16.06 0.00 1.57 1.96 0.07 80.34 Average: 3 20.70 0.00 2.00 2.48 0.07 74.76 Average: 4 9.56 0.00 1.32 1.45 0.08 87.59 Average: 5 16.81 0.00 1.42 1.08 0.06 80.63 Average: 6 19.62 0.00 1.76 0.93 0.07 77.62 Average: 7 11.84 0.00 1.54 0.32 0.06 86.25