---> uname -a: Linux prd-centos8-docker-8c-8g-1386.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1000 27391 19 3498 30439 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:66:a2:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe66:a2d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:5f:63:5f 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) 05/17/2024 _x86_64_ (8 CPU) 11:02:25 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 96.88 12.26 84.62 2180.97 5986.02 11:05:01 AM 230.27 2.20 228.07 276.84 10284.96 11:06:01 AM 182.34 3.33 179.01 160.88 37719.38 Average: 169.84 5.93 163.90 872.82 17997.45 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29596724 31271700 3058988 9.37 2688 1999300 1448632 4.30 166640 2466100 147228 11:05:01 AM 27635096 30484432 5020616 15.37 2688 3160860 2244852 6.66 201496 4334668 1073904 11:06:01 AM 28091372 31199784 4564340 13.98 2688 3412832 1439932 4.27 290716 3766236 255992 Average: 28441064 30985305 4214648 12.91 2688 2857664 1711139 5.08 219617 3522335 492375 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 55.52 40.48 825.24 7.86 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 536.79 372.76 8903.41 77.87 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 98.43 105.26 584.32 25.07 0.00 0.00 0.00 0.00 11:06:01 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 230.26 172.84 3437.80 36.94 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) 05/17/2024 _x86_64_ (8 CPU) 11:02:25 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.33 0.00 0.87 0.82 0.04 87.94 11:04:01 AM 0 15.50 0.00 1.17 0.75 0.05 82.53 11:04:01 AM 1 17.61 0.00 1.35 1.35 0.07 79.62 11:04:01 AM 2 3.00 0.00 0.23 0.10 0.02 96.64 11:04:01 AM 3 7.73 0.00 0.53 0.63 0.03 91.07 11:04:01 AM 4 1.85 0.00 0.42 0.53 0.03 97.16 11:04:01 AM 5 18.98 0.00 1.38 2.25 0.05 77.33 11:04:01 AM 6 17.53 0.00 1.73 0.43 0.03 80.27 11:04:01 AM 7 0.40 0.00 0.15 0.52 0.03 98.90 11:05:01 AM all 14.09 0.00 1.30 1.49 0.07 83.05 11:05:01 AM 0 11.64 0.00 0.92 1.34 0.07 86.04 11:05:01 AM 1 20.76 0.00 2.09 1.67 0.10 75.37 11:05:01 AM 2 11.88 0.00 1.81 1.84 0.08 84.39 11:05:01 AM 3 11.93 0.00 0.89 1.29 0.07 85.82 11:05:01 AM 4 15.34 0.00 1.36 2.83 0.05 80.42 11:05:01 AM 5 14.82 0.00 1.35 0.62 0.07 83.14 11:05:01 AM 6 12.49 0.00 1.34 1.79 0.07 84.32 11:05:01 AM 7 13.88 0.00 0.63 0.55 0.07 84.86 11:06:01 AM all 9.77 0.00 0.91 3.69 0.04 85.59 11:06:01 AM 0 7.42 0.00 0.59 2.41 0.03 89.55 11:06:01 AM 1 18.52 0.00 0.95 5.29 0.05 75.19 11:06:01 AM 2 14.06 0.00 1.57 9.95 0.07 74.35 11:06:01 AM 3 7.33 0.00 0.85 5.83 0.05 85.93 11:06:01 AM 4 5.23 0.00 0.94 4.38 0.05 89.40 11:06:01 AM 5 4.04 0.00 0.67 0.97 0.03 94.29 11:06:01 AM 6 8.00 0.00 0.75 0.52 0.03 90.70 11:06:01 AM 7 13.52 0.00 0.93 0.18 0.03 85.33 Average: all 11.40 0.00 1.03 2.00 0.05 85.53 Average: 0 11.52 0.00 0.89 1.50 0.05 86.04 Average: 1 18.96 0.00 1.46 2.77 0.07 76.73 Average: 2 9.64 0.00 1.20 3.96 0.06 85.14 Average: 3 8.99 0.00 0.76 2.59 0.05 87.61 Average: 4 7.47 0.00 0.90 2.58 0.04 89.00 Average: 5 12.62 0.00 1.14 1.28 0.05 84.92 Average: 6 12.67 0.00 1.27 0.91 0.04 85.10 Average: 7 9.27 0.00 0.57 0.42 0.04 89.69