---> uname -a: Linux prd-centos8-docker-8c-8g-25614.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 976 28419 19 2494 30470 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:82:80:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe82:80db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:39:15:11 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) 04/24/2024 _x86_64_ (8 CPU) 15:50:14 LINUX RESTART (8 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 98.25 6.78 91.47 1295.70 7539.65 03:53:01 PM 209.12 18.15 190.97 3596.73 9777.64 Average: 153.68 12.46 141.21 2446.12 8658.55 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 29464308 31238236 3191404 9.77 2688 2094856 1477224 4.38 180524 2572032 193692 03:53:01 PM 29179496 31266896 3476216 10.65 2688 2399708 1394112 4.14 253264 2746780 182224 Average: 29321902 31252566 3333810 10.21 2688 2247282 1435668 4.26 216894 2659406 187958 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 54.65 35.44 833.27 7.26 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 248.71 230.09 1844.09 63.07 0.00 0.00 0.00 0.00 03:53:01 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 151.67 132.76 1338.63 35.16 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) 04/24/2024 _x86_64_ (8 CPU) 15:50:14 LINUX RESTART (8 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 8.99 0.00 0.86 1.52 0.04 88.58 03:52:01 PM 0 1.34 0.00 0.28 0.12 0.03 98.23 03:52:01 PM 1 5.36 0.00 0.73 1.77 0.03 92.10 03:52:01 PM 2 0.52 0.00 0.18 0.35 0.07 98.88 03:52:01 PM 3 13.52 0.00 0.65 3.20 0.05 82.58 03:52:01 PM 4 21.87 0.00 1.69 2.00 0.05 74.39 03:52:01 PM 5 10.10 0.00 1.39 0.47 0.05 87.99 03:52:01 PM 6 18.04 0.00 1.41 0.89 0.03 79.63 03:52:01 PM 7 1.20 0.00 0.57 3.39 0.03 94.81 03:53:01 PM all 13.59 0.00 1.26 1.84 0.07 83.23 03:53:01 PM 0 13.07 0.00 0.90 0.02 0.07 85.94 03:53:01 PM 1 15.81 0.00 1.44 4.41 0.08 78.25 03:53:01 PM 2 5.20 0.00 1.40 3.14 0.05 90.20 03:53:01 PM 3 11.70 0.00 1.34 2.88 0.08 84.00 03:53:01 PM 4 24.26 0.00 2.29 2.60 0.10 70.75 03:53:01 PM 5 11.97 0.00 0.97 0.15 0.07 86.84 03:53:01 PM 6 5.41 0.00 0.82 0.35 0.07 93.35 03:53:01 PM 7 21.35 0.00 0.89 1.20 0.05 76.51 Average: all 11.29 0.00 1.06 1.68 0.06 85.91 Average: 0 7.20 0.00 0.59 0.07 0.05 92.09 Average: 1 10.57 0.00 1.09 3.09 0.06 85.19 Average: 2 2.86 0.00 0.79 1.75 0.06 94.54 Average: 3 12.61 0.00 1.00 3.04 0.07 83.29 Average: 4 23.06 0.00 1.99 2.30 0.08 72.57 Average: 5 11.04 0.00 1.18 0.31 0.06 87.42 Average: 6 11.72 0.00 1.11 0.62 0.05 86.49 Average: 7 11.27 0.00 0.73 2.30 0.04 85.67