---> uname -a: Linux prd-centos8-docker-8c-8g-23718.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1034 27345 19 3510 30399 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:b4:5e:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:feb4:5e43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:89:76:ba 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 inet6 fe80::42:a8ff:fe89:76ba/64 scope link 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) 04/16/2024 _x86_64_ (8 CPU) 16:03:24 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 98.65 7.30 91.35 1403.30 5998.22 04:06:01 PM 334.37 18.92 315.44 4283.99 12637.63 04:07:01 PM 263.15 3.08 260.06 453.05 44044.02 Average: 232.05 9.77 222.28 2046.87 20892.00 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29549964 31287300 3105748 9.51 2688 2058080 1972916 5.85 164856 2503360 206860 04:06:01 PM 28006048 30220568 4649664 14.24 2688 2527352 2186504 6.49 275704 3891196 269512 04:07:01 PM 28051012 31159784 4604700 14.10 2688 3408220 1493128 4.43 630796 3443660 100736 Average: 28535675 30889217 4120037 12.62 2688 2664551 1884183 5.59 357119 3279405 192369 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 70.26 49.13 1089.71 18.86 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 453.02 368.22 5414.60 54.31 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 515.04 421.31 6533.97 1182.02 0.00 0.00 0.00 0.00 04:07:01 PM docker0 6.71 11.80 0.40 305.76 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 346.10 279.54 4345.97 418.35 0.00 0.00 0.00 0.00 Average: docker0 2.24 3.93 0.13 101.91 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) 04/16/2024 _x86_64_ (8 CPU) 16:03:24 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 10.86 0.00 0.97 0.58 0.04 87.55 04:05:01 PM 0 9.05 0.00 0.87 0.25 0.05 89.79 04:05:01 PM 1 10.75 0.00 1.08 0.87 0.05 87.25 04:05:01 PM 2 10.39 0.00 1.17 0.37 0.02 88.06 04:05:01 PM 3 8.60 0.00 0.77 0.88 0.03 89.71 04:05:01 PM 4 0.94 0.00 0.27 0.27 0.05 98.48 04:05:01 PM 5 11.39 0.00 0.67 0.63 0.03 87.27 04:05:01 PM 6 26.07 0.00 1.53 0.72 0.03 71.65 04:05:01 PM 7 9.67 0.00 1.42 0.65 0.05 88.21 04:06:01 PM all 23.85 0.00 1.48 2.31 0.09 72.27 04:06:01 PM 0 29.54 0.00 2.11 3.25 0.12 64.99 04:06:01 PM 1 24.93 0.00 2.09 4.47 0.08 68.42 04:06:01 PM 2 21.30 0.00 1.37 2.18 0.10 75.05 04:06:01 PM 3 21.45 0.00 0.84 0.90 0.10 76.71 04:06:01 PM 4 22.64 0.00 1.73 3.96 0.10 71.57 04:06:01 PM 5 19.49 0.00 1.76 2.43 0.07 76.25 04:06:01 PM 6 32.05 0.00 0.82 0.32 0.10 66.71 04:06:01 PM 7 19.38 0.00 1.12 0.95 0.08 78.46 04:07:01 PM all 18.59 0.00 3.08 2.76 0.09 75.47 04:07:01 PM 0 23.96 0.00 4.26 2.65 0.10 69.03 04:07:01 PM 1 17.56 0.00 3.70 6.34 0.10 72.30 04:07:01 PM 2 23.60 0.00 2.35 3.54 0.08 70.42 04:07:01 PM 3 17.97 0.00 4.04 2.91 0.10 74.98 04:07:01 PM 4 22.35 0.00 2.38 0.72 0.07 74.47 04:07:01 PM 5 9.82 0.00 2.47 2.72 0.10 84.88 04:07:01 PM 6 19.00 0.00 2.97 1.19 0.08 76.75 04:07:01 PM 7 14.44 0.00 2.47 2.02 0.08 80.99 Average: all 17.76 0.00 1.84 1.88 0.07 78.45 Average: 0 20.83 0.00 2.41 2.05 0.09 74.63 Average: 1 17.74 0.00 2.29 3.89 0.08 76.01 Average: 2 18.41 0.00 1.63 2.03 0.07 77.87 Average: 3 15.99 0.00 1.88 1.56 0.08 80.49 Average: 4 15.29 0.00 1.46 1.65 0.07 81.53 Average: 5 13.57 0.00 1.63 1.93 0.07 82.80 Average: 6 25.72 0.00 1.77 0.74 0.07 71.69 Average: 7 14.50 0.00 1.67 1.20 0.07 82.56