---> uname -a: Linux prd-centos8-docker-8c-8g-2825.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: 2799.998 BogoMIPS: 5599.99 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 1009 27452 18 3428 30432 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b9:bc:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:feb9:bccf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:ac:61:a5 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) 11/22/2023 _x86_64_ (8 CPU) 07:12:31 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 96.47 7.23 89.24 1314.71 6459.27 07:15:01 AM 233.63 21.62 212.01 4083.82 11547.26 07:16:01 AM 95.40 3.93 91.47 4778.94 17084.71 07:17:01 AM 84.87 0.65 84.22 65.71 18532.06 Average: 127.60 8.36 119.24 2560.91 13406.04 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29507180 31243240 3148532 9.64 2688 2058312 1493484 4.43 168492 2562236 201512 07:15:01 AM 28223168 30297000 4432544 13.57 2688 2386532 2421664 7.19 207540 3758876 141748 07:16:01 AM 27579760 30363064 5075952 15.54 2688 3091068 2099696 6.23 506600 4083372 218200 07:17:01 AM 28106856 31158192 4548856 13.93 2688 3355480 1506836 4.47 742636 3315004 26848 Average: 28354241 30765374 4301471 13.17 2688 2722848 1880420 5.58 406317 3429872 147077 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 76.87 52.49 1227.66 21.95 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 292.97 256.51 2627.94 47.49 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 135.59 122.43 2396.87 17.54 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 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 132.86 110.18 358.66 40.93 0.00 0.00 0.00 0.00 07:17:01 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 159.58 135.41 1652.84 31.98 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) 11/22/2023 _x86_64_ (8 CPU) 07:12:31 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.49 0.00 0.93 0.75 0.04 87.79 07:14:01 AM 0 4.99 0.00 0.42 0.17 0.03 94.39 07:14:01 AM 1 21.02 0.00 2.19 1.44 0.05 75.30 07:14:01 AM 2 1.30 0.00 0.47 0.10 0.03 98.10 07:14:01 AM 3 12.92 0.00 0.97 0.80 0.03 85.28 07:14:01 AM 4 15.71 0.00 0.88 0.78 0.05 82.57 07:14:01 AM 5 17.28 0.00 1.42 1.02 0.03 80.26 07:14:01 AM 6 1.00 0.00 0.30 0.72 0.05 97.93 07:14:01 AM 7 9.65 0.00 0.78 1.00 0.03 88.53 07:15:01 AM all 14.89 0.00 1.09 2.08 0.07 81.87 07:15:01 AM 0 4.77 0.00 1.07 1.47 0.07 92.62 07:15:01 AM 1 22.27 0.00 0.67 1.05 0.07 75.94 07:15:01 AM 2 16.46 0.00 0.72 0.42 0.07 82.33 07:15:01 AM 3 15.51 0.00 0.95 1.29 0.07 82.19 07:15:01 AM 4 15.79 0.00 1.77 3.58 0.05 78.81 07:15:01 AM 5 20.81 0.00 0.92 1.25 0.07 76.95 07:15:01 AM 6 14.03 0.00 1.76 7.36 0.07 76.79 07:15:01 AM 7 9.44 0.00 0.85 0.27 0.08 89.36 07:16:01 AM all 25.24 0.00 1.57 1.31 0.07 71.80 07:16:01 AM 0 20.40 0.00 1.41 0.15 0.07 77.98 07:16:01 AM 1 35.44 0.00 1.24 1.41 0.08 61.84 07:16:01 AM 2 22.06 0.00 1.77 0.74 0.08 75.34 07:16:01 AM 3 17.76 0.00 1.76 1.39 0.07 79.02 07:16:01 AM 4 32.00 0.00 1.22 0.38 0.08 66.32 07:16:01 AM 5 23.97 0.00 1.62 5.15 0.07 69.19 07:16:01 AM 6 22.39 0.00 1.56 0.64 0.07 75.35 07:16:01 AM 7 27.90 0.00 1.97 0.64 0.07 69.43 07:17:01 AM all 11.74 0.00 1.60 1.21 0.06 85.39 07:17:01 AM 0 13.64 0.00 1.59 2.17 0.07 82.53 07:17:01 AM 1 7.37 0.00 1.26 1.96 0.07 89.35 07:17:01 AM 2 15.44 0.00 2.14 1.44 0.07 80.91 07:17:01 AM 3 19.17 0.00 1.74 1.30 0.07 77.72 07:17:01 AM 4 15.64 0.00 1.14 0.27 0.05 82.91 07:17:01 AM 5 4.61 0.00 1.54 0.57 0.05 93.23 07:17:01 AM 6 5.56 0.00 1.52 0.02 0.05 92.85 07:17:01 AM 7 12.46 0.00 1.88 1.94 0.08 83.64 Average: all 15.58 0.00 1.30 1.34 0.06 81.72 Average: 0 10.95 0.00 1.12 0.99 0.06 86.89 Average: 1 21.53 0.00 1.34 1.46 0.07 75.61 Average: 2 13.80 0.00 1.27 0.67 0.06 84.19 Average: 3 16.34 0.00 1.35 1.20 0.06 81.05 Average: 4 19.78 0.00 1.25 1.25 0.06 77.65 Average: 5 16.67 0.00 1.37 2.00 0.05 79.91 Average: 6 10.74 0.00 1.28 2.18 0.06 85.73 Average: 7 14.85 0.00 1.37 0.96 0.07 82.75