---> uname -a: Linux prd-centos8-docker-8c-8g-20709.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 1004 27799 19 3086 30439 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:db:93:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fedb:93b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:63:ff:26 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) 04/05/2024 _x86_64_ (8 CPU) 10:16:21 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 173.49 9.17 164.32 1737.58 9152.57 10:19:01 AM 289.54 1.32 288.22 318.83 19630.77 Average: 231.52 5.24 226.28 1028.14 14392.11 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29131860 30932672 3523852 10.79 2688 2119936 2023404 6.00 184384 2884832 138032 10:19:01 AM 28494896 31197264 4160816 12.74 2688 3011968 1419704 4.21 670188 3002040 537640 Average: 28813378 31064968 3842334 11.77 2688 2565952 1721554 5.11 427286 2943436 337836 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 156.96 130.06 1579.91 41.40 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 508.91 479.89 3914.80 3090.37 0.00 0.00 0.00 0.00 10:19:01 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 332.95 304.99 2747.45 1566.01 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) 04/05/2024 _x86_64_ (8 CPU) 10:16:21 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 12.87 0.00 1.15 0.75 0.05 85.17 10:18:01 AM 0 14.61 0.00 1.50 0.93 0.05 82.90 10:18:01 AM 1 21.77 0.00 2.02 1.20 0.05 74.96 10:18:01 AM 2 6.40 0.00 0.62 0.38 0.07 92.53 10:18:01 AM 3 5.50 0.00 0.27 0.25 0.07 93.91 10:18:01 AM 4 22.83 0.00 1.70 0.47 0.05 74.95 10:18:01 AM 5 5.72 0.00 0.60 1.10 0.05 92.53 10:18:01 AM 6 11.49 0.00 1.23 0.97 0.03 86.28 10:18:01 AM 7 14.60 0.00 1.29 0.70 0.05 83.37 10:19:01 AM all 16.66 0.00 1.45 1.99 0.07 79.82 10:19:01 AM 0 13.56 0.00 1.18 0.67 0.07 84.52 10:19:01 AM 1 18.45 0.00 1.25 0.82 0.07 79.41 10:19:01 AM 2 17.34 0.00 1.44 0.65 0.08 80.49 10:19:01 AM 3 15.50 0.00 1.14 3.85 0.07 79.44 10:19:01 AM 4 15.12 0.00 1.54 2.22 0.07 81.06 10:19:01 AM 5 18.30 0.00 1.67 2.11 0.07 77.86 10:19:01 AM 6 14.50 0.00 1.54 4.53 0.08 79.35 10:19:01 AM 7 20.55 0.00 1.88 1.09 0.07 76.42 Average: all 14.76 0.00 1.30 1.37 0.06 82.50 Average: 0 14.09 0.00 1.34 0.80 0.06 83.71 Average: 1 20.11 0.00 1.64 1.01 0.06 77.18 Average: 2 11.87 0.00 1.03 0.52 0.08 86.51 Average: 3 10.50 0.00 0.70 2.05 0.07 86.68 Average: 4 18.97 0.00 1.62 1.34 0.06 78.01 Average: 5 12.01 0.00 1.14 1.60 0.06 85.19 Average: 6 12.99 0.00 1.39 2.75 0.06 82.82 Average: 7 17.57 0.00 1.58 0.90 0.06 79.90