---> uname -a: Linux prd-centos8-docker-8c-8g-17420.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1014 27502 19 3373 30428 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:7b:48:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe7b:4814/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:c6:9e:b3 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) 03/23/2024 _x86_64_ (8 CPU) 07:12:23 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 128.57 9.71 118.86 2941.29 8592.07 07:15:01 AM 232.49 23.20 209.30 7180.27 11131.06 07:16:01 AM 101.42 0.72 100.70 80.24 28338.05 Average: 154.16 11.21 142.95 3400.39 16020.67 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29488296 31276616 3167416 9.70 2688 2109140 1363532 4.05 167676 2553728 115044 07:15:01 AM 27385272 29908460 5270440 16.14 2688 2834920 2802236 8.31 464424 4315720 357828 07:16:01 AM 28156980 31153156 4498732 13.78 2688 3304720 1492544 4.43 742036 3262424 33236 Average: 28343516 30779411 4312196 13.21 2688 2749593 1886104 5.60 458045 3377291 168703 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 88.74 62.58 1055.78 27.36 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 329.90 292.70 3628.49 47.01 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 179.89 162.81 1514.87 37.41 0.00 0.00 0.00 0.00 07:16:01 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 199.50 172.69 2066.30 37.26 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) 03/23/2024 _x86_64_ (8 CPU) 07:12:23 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 9.54 0.00 0.92 0.84 0.06 88.64 07:14:01 AM 0 8.81 0.00 0.98 0.45 0.07 89.69 07:14:01 AM 1 15.49 0.00 0.87 0.53 0.05 83.06 07:14:01 AM 2 12.62 0.00 1.57 0.87 0.12 84.82 07:14:01 AM 3 3.05 0.00 0.33 0.43 0.05 96.13 07:14:01 AM 4 14.80 0.00 1.23 2.02 0.05 81.90 07:14:01 AM 5 11.55 0.00 1.03 1.03 0.03 86.35 07:14:01 AM 6 0.92 0.00 0.32 0.59 0.05 98.13 07:14:01 AM 7 9.05 0.00 1.02 0.82 0.07 89.05 07:15:01 AM all 29.52 0.00 1.57 1.61 0.09 67.21 07:15:01 AM 0 43.06 0.00 1.09 0.79 0.08 54.99 07:15:01 AM 1 36.35 0.00 2.29 0.62 0.10 60.64 07:15:01 AM 2 25.65 0.00 1.54 2.38 0.08 70.35 07:15:01 AM 3 25.24 0.00 1.35 1.95 0.08 71.38 07:15:01 AM 4 32.36 0.00 1.17 1.26 0.08 65.13 07:15:01 AM 5 26.00 0.00 1.17 1.42 0.10 71.30 07:15:01 AM 6 22.52 0.00 2.06 2.65 0.08 72.68 07:15:01 AM 7 24.95 0.00 1.92 1.84 0.07 71.22 07:16:01 AM all 15.45 0.00 1.60 1.79 0.06 81.10 07:16:01 AM 0 10.44 0.00 1.47 3.03 0.07 84.99 07:16:01 AM 1 46.83 0.00 2.28 2.31 0.08 48.50 07:16:01 AM 2 10.45 0.00 1.86 3.84 0.07 83.78 07:16:01 AM 3 14.97 0.00 1.92 0.20 0.05 82.85 07:16:01 AM 4 9.83 0.00 1.66 1.09 0.05 87.37 07:16:01 AM 5 9.72 0.00 1.10 0.03 0.07 89.08 07:16:01 AM 6 9.01 0.00 1.36 2.11 0.05 87.47 07:16:01 AM 7 12.33 0.00 1.19 1.69 0.05 84.75 Average: all 18.16 0.00 1.37 1.41 0.07 78.99 Average: 0 20.77 0.00 1.18 1.42 0.07 76.56 Average: 1 32.87 0.00 1.81 1.15 0.08 64.09 Average: 2 16.24 0.00 1.66 2.36 0.09 79.66 Average: 3 14.40 0.00 1.20 0.86 0.06 83.48 Average: 4 18.99 0.00 1.35 1.45 0.06 78.14 Average: 5 15.75 0.00 1.10 0.83 0.07 82.25 Average: 6 10.81 0.00 1.24 1.78 0.06 86.10 Average: 7 15.44 0.00 1.38 1.45 0.06 81.68