---> uname -a: Linux prd-centos8-docker-8c-8g-22804.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 1032 27031 19 3827 30408 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:56:fe:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe56:feb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:64:dd:c9 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) 04/12/2024 _x86_64_ (8 CPU) 19:09:20 LINUX RESTART (8 CPU) 07:10:02 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 104.17 12.50 91.66 2217.01 5809.73 07:12:01 PM 284.65 16.90 267.76 3293.18 10270.50 07:13:01 PM 149.33 2.12 147.22 143.02 54452.73 Average: 179.80 10.49 169.30 1882.47 23610.59 07:10:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29484736 31212468 3170976 9.71 2688 2050276 1472872 4.37 173012 2566348 191668 07:12:01 PM 27599936 30691452 5055776 15.48 2688 3401184 1815156 5.39 202468 4360480 1221512 07:13:01 PM 27657856 31115604 4997856 15.30 2688 3763276 1448716 4.30 538816 3955976 10920 Average: 28247509 31006508 4408203 13.50 2688 3071579 1578915 4.68 304765 3627601 474700 07:10:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 62.71 47.49 988.57 8.42 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 632.08 470.02 9840.60 86.66 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 208.08 205.98 301.41 1897.47 0.00 0.00 0.00 0.00 07:13:01 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 302.27 242.23 3725.05 667.88 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) 04/12/2024 _x86_64_ (8 CPU) 19:09:20 LINUX RESTART (8 CPU) 07:10:02 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.62 0.00 0.90 0.54 0.06 87.89 07:11:01 PM 0 10.66 0.00 1.05 0.49 0.07 87.73 07:11:01 PM 1 24.07 0.00 1.53 1.22 0.07 73.12 07:11:01 PM 2 23.91 0.00 2.12 1.05 0.07 72.84 07:11:01 PM 3 7.15 0.00 0.76 0.36 0.07 91.66 07:11:01 PM 4 4.38 0.00 0.32 0.02 0.05 95.23 07:11:01 PM 5 9.27 0.00 0.68 0.31 0.05 89.69 07:11:01 PM 6 0.29 0.00 0.12 0.00 0.08 99.51 07:11:01 PM 7 5.22 0.00 0.58 0.85 0.05 93.31 07:12:01 PM all 12.98 0.00 1.28 1.40 0.08 84.27 07:12:01 PM 0 8.51 0.00 1.09 0.67 0.08 89.65 07:12:01 PM 1 11.35 0.00 1.17 1.35 0.08 86.04 07:12:01 PM 2 16.64 0.00 0.94 0.84 0.10 81.49 07:12:01 PM 3 12.97 0.00 2.13 3.38 0.08 81.44 07:12:01 PM 4 9.83 0.00 0.80 0.78 0.08 88.50 07:12:01 PM 5 10.06 0.00 1.04 1.20 0.07 87.64 07:12:01 PM 6 15.60 0.00 1.34 0.55 0.08 82.42 07:12:01 PM 7 18.87 0.00 1.71 2.39 0.08 76.95 07:13:01 PM all 8.98 0.00 1.94 5.77 0.07 83.25 07:13:01 PM 0 6.20 0.00 2.53 1.79 0.07 89.41 07:13:01 PM 1 6.56 0.00 1.77 10.46 0.10 81.11 07:13:01 PM 2 14.54 0.00 1.76 23.87 0.07 59.77 07:13:01 PM 3 6.28 0.00 1.57 2.08 0.05 90.02 07:13:01 PM 4 14.37 0.00 0.95 0.38 0.05 84.25 07:13:01 PM 5 7.48 0.00 3.74 2.59 0.09 86.10 07:13:01 PM 6 11.36 0.00 0.63 1.14 0.07 86.81 07:13:01 PM 7 5.22 0.00 2.58 4.18 0.05 87.97 Average: all 10.87 0.00 1.37 2.55 0.07 85.13 Average: 0 8.46 0.00 1.55 0.98 0.07 88.93 Average: 1 13.99 0.00 1.49 4.32 0.08 80.12 Average: 2 18.38 0.00 1.60 8.42 0.08 71.51 Average: 3 8.81 0.00 1.49 1.95 0.07 87.69 Average: 4 9.50 0.00 0.69 0.40 0.06 89.35 Average: 5 8.95 0.00 1.81 1.36 0.07 87.81 Average: 6 9.12 0.00 0.70 0.56 0.08 89.54 Average: 7 9.84 0.00 1.62 2.47 0.06 86.02