---> uname -a: Linux prd-centos8-docker-8c-8g-12892.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 1040 27322 19 3527 30396 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:46:b8:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe46:b8c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:0a:a7:a6 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) 01/17/2024 _x86_64_ (8 CPU) 11:02:21 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 99.45 6.97 92.48 1302.58 8248.46 11:05:01 AM 205.45 2.70 202.75 471.98 9131.84 11:06:01 AM 161.01 0.55 160.46 8.93 37162.59 11:07:01 AM 126.91 3.63 123.28 205.80 11281.61 Average: 148.20 3.46 144.74 497.31 16455.60 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29555548 31247504 3100164 9.49 2688 2016404 1420868 4.22 164060 2506744 88836 11:05:01 AM 28448100 30403720 4207612 12.88 2688 2269616 2274564 6.75 190176 3542292 170100 11:06:01 AM 27296292 30173172 5359420 16.41 2688 3186464 2290584 6.80 202724 4660172 4372 11:07:01 AM 27959800 31117960 4695912 14.38 2688 3462100 1468996 4.36 465652 3720132 24104 Average: 28314935 30735589 4340777 13.29 2688 2733646 1863753 5.53 255653 3607335 71853 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 62.79 43.83 874.16 7.52 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 304.58 264.98 2323.44 68.99 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 254.82 142.51 6601.91 21.91 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 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 207.86 208.00 813.61 1182.91 0.00 0.00 0.00 0.00 11:07:01 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 207.52 164.83 2653.19 320.36 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) 01/17/2024 _x86_64_ (8 CPU) 11:02:21 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 7.64 0.00 0.78 2.35 0.04 89.19 11:04:01 AM 0 4.92 0.00 0.52 0.92 0.07 93.58 11:04:01 AM 1 20.00 0.00 1.75 5.66 0.03 72.56 11:04:01 AM 2 4.29 0.00 0.42 2.49 0.03 92.77 11:04:01 AM 3 8.15 0.00 0.67 4.26 0.03 86.89 11:04:01 AM 4 1.10 0.00 0.20 0.45 0.07 98.18 11:04:01 AM 5 17.39 0.00 1.52 2.60 0.03 78.46 11:04:01 AM 6 2.87 0.00 0.62 2.02 0.02 94.48 11:04:01 AM 7 2.44 0.00 0.52 0.37 0.03 96.64 11:05:01 AM all 12.93 0.00 1.22 1.44 0.08 84.34 11:05:01 AM 0 8.04 0.00 0.95 1.17 0.07 89.78 11:05:01 AM 1 9.96 0.00 1.02 1.69 0.08 87.25 11:05:01 AM 2 13.82 0.00 1.07 1.24 0.08 83.78 11:05:01 AM 3 14.37 0.00 1.54 2.79 0.07 81.24 11:05:01 AM 4 5.49 0.00 1.05 2.13 0.07 91.26 11:05:01 AM 5 26.58 0.00 1.92 0.93 0.12 70.45 11:05:01 AM 6 7.94 0.00 0.90 1.12 0.05 89.99 11:05:01 AM 7 17.20 0.00 1.27 0.43 0.07 81.03 11:06:01 AM all 5.97 0.00 0.60 3.89 0.04 89.50 11:06:01 AM 0 2.35 0.00 0.23 0.78 0.03 96.59 11:06:01 AM 1 11.80 0.00 0.50 4.33 0.05 83.32 11:06:01 AM 2 6.57 0.00 1.09 3.83 0.03 88.48 11:06:01 AM 3 5.38 0.00 0.90 10.74 0.03 82.95 11:06:01 AM 4 9.00 0.00 0.42 1.32 0.03 89.22 11:06:01 AM 5 3.28 0.00 0.52 5.80 0.03 90.37 11:06:01 AM 6 5.53 0.00 0.80 1.25 0.03 92.38 11:06:01 AM 7 3.87 0.00 0.36 3.00 0.03 92.75 11:07:01 AM all 12.64 0.00 1.37 1.05 0.11 84.83 11:07:01 AM 0 7.79 0.00 1.23 0.25 0.12 90.61 11:07:01 AM 1 7.55 0.00 1.19 1.85 0.13 89.27 11:07:01 AM 2 14.96 0.00 1.44 0.82 0.12 82.67 11:07:01 AM 3 10.86 0.00 1.09 0.15 0.10 87.80 11:07:01 AM 4 14.03 0.00 1.67 1.04 0.13 83.13 11:07:01 AM 5 25.38 0.00 2.07 0.92 0.12 71.51 11:07:01 AM 6 13.11 0.00 1.20 2.57 0.08 83.04 11:07:01 AM 7 7.47 0.00 1.07 0.79 0.10 90.57 Average: all 9.80 0.00 0.99 2.18 0.07 86.97 Average: 0 5.78 0.00 0.73 0.78 0.07 92.64 Average: 1 12.33 0.00 1.12 3.38 0.08 83.09 Average: 2 9.91 0.00 1.00 2.09 0.07 86.93 Average: 3 9.69 0.00 1.05 4.48 0.06 84.72 Average: 4 7.40 0.00 0.84 1.23 0.08 90.45 Average: 5 18.16 0.00 1.51 2.56 0.08 77.70 Average: 6 7.36 0.00 0.88 1.74 0.05 89.98 Average: 7 7.76 0.00 0.81 1.14 0.06 90.24