---> uname -a: Linux prd-centos8-docker-8c-8g-214.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 1014 27347 19 3528 30422 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:19:95:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe19:9563/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:52:6a:89 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) 01/27/2024 _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 99.12 7.41 91.70 1318.09 6069.46 11:05:01 AM 251.77 3.18 248.59 479.52 10514.90 11:06:01 AM 171.71 3.45 168.26 167.94 37831.46 Average: 174.20 4.68 169.51 655.20 18139.03 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29459436 31214500 3196276 9.79 2688 2075660 1509572 4.48 174628 2580084 212580 11:05:01 AM 27515876 30384812 5139836 15.74 2688 3180172 2232016 6.62 201120 4450040 1071968 11:06:01 AM 28040152 31182740 4615560 14.13 2688 3445816 1446412 4.29 459756 3642728 283496 Average: 28338488 30927351 4317224 13.22 2688 2900549 1729333 5.13 278501 3557617 522681 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 66.48 46.45 1074.13 8.61 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 493.78 368.34 8793.99 81.24 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 204.87 223.98 798.32 1185.30 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 255.03 212.91 3555.19 425.07 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) 01/27/2024 _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 10.34 0.00 0.94 0.60 0.05 88.07 11:04:01 AM 0 18.01 0.00 1.52 0.85 0.08 79.54 11:04:01 AM 1 1.50 0.00 0.32 0.43 0.05 97.69 11:04:01 AM 2 24.30 0.00 1.46 1.17 0.07 73.00 11:04:01 AM 3 5.21 0.00 0.62 0.37 0.05 93.75 11:04:01 AM 4 12.28 0.00 1.17 0.48 0.03 86.03 11:04:01 AM 5 12.29 0.00 1.32 1.14 0.03 85.23 11:04:01 AM 6 3.91 0.00 0.42 0.00 0.08 95.58 11:04:01 AM 7 5.21 0.00 0.73 0.35 0.03 93.68 11:05:01 AM all 13.93 0.00 1.22 1.24 0.07 83.54 11:05:01 AM 0 22.99 0.00 1.29 0.95 0.07 74.70 11:05:01 AM 1 9.79 0.00 0.87 1.05 0.08 88.20 11:05:01 AM 2 15.79 0.00 1.16 1.02 0.07 81.96 11:05:01 AM 3 11.45 0.00 1.56 2.20 0.07 84.73 11:05:01 AM 4 15.94 0.00 1.02 1.50 0.08 81.45 11:05:01 AM 5 12.89 0.00 1.24 0.75 0.07 85.05 11:05:01 AM 6 13.66 0.00 1.67 1.57 0.07 83.02 11:05:01 AM 7 8.89 0.00 0.99 0.85 0.07 89.21 11:06:01 AM all 10.45 0.00 1.26 2.77 0.06 85.46 11:06:01 AM 0 5.27 0.00 1.04 1.74 0.08 91.87 11:06:01 AM 1 22.57 0.00 1.97 6.66 0.07 68.72 11:06:01 AM 2 13.67 0.00 1.02 6.89 0.07 78.36 11:06:01 AM 3 6.96 0.00 0.94 1.02 0.07 91.02 11:06:01 AM 4 9.25 0.00 1.59 0.87 0.07 88.23 11:06:01 AM 5 6.63 0.00 1.60 0.62 0.05 91.10 11:06:01 AM 6 8.19 0.00 1.00 0.62 0.05 90.14 11:06:01 AM 7 11.04 0.00 0.92 3.77 0.05 84.22 Average: all 11.57 0.00 1.14 1.54 0.06 85.69 Average: 0 15.43 0.00 1.28 1.18 0.08 82.03 Average: 1 11.29 0.00 1.05 2.71 0.07 84.88 Average: 2 17.92 0.00 1.21 3.03 0.07 77.77 Average: 3 7.87 0.00 1.04 1.19 0.06 89.84 Average: 4 12.49 0.00 1.26 0.95 0.06 85.23 Average: 5 10.60 0.00 1.39 0.84 0.05 87.13 Average: 6 8.59 0.00 1.03 0.73 0.07 89.58 Average: 7 8.37 0.00 0.88 1.66 0.05 89.04