---> uname -a: Linux prd-centos8-docker-8c-8g-8296.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: 2799.996 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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 993 27796 19 3100 30450 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:92:2d:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe92:2d1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:f2:63:96 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) 02/24/2024 _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 144.29 9.20 135.09 1738.75 8805.03 10:19:01 AM 276.64 0.97 275.67 287.95 8800.60 Average: 210.46 5.08 205.37 1013.41 8802.82 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29280852 31058120 3374852 10.33 2688 2097508 2010720 5.97 180856 2745832 120352 10:19:01 AM 28484560 31178128 4171144 12.77 2688 3004356 1456852 4.32 499364 3182376 840296 Average: 28882706 31118124 3772998 11.55 2688 2550932 1733786 5.14 340110 2964104 480324 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 105.26 83.89 1142.69 33.52 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 402.48 342.61 4188.75 52.58 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 253.86 213.24 2665.59 43.05 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) 02/24/2024 _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 12.30 0.00 1.09 0.74 0.05 85.83 10:18:01 AM 0 5.11 0.00 0.57 0.25 0.05 94.02 10:18:01 AM 1 8.01 0.00 0.52 0.32 0.05 91.11 10:18:01 AM 2 13.90 0.00 1.07 0.92 0.03 84.08 10:18:01 AM 3 23.25 0.00 2.22 1.07 0.05 73.41 10:18:01 AM 4 24.79 0.00 2.34 0.38 0.05 72.44 10:18:01 AM 5 15.13 0.00 0.85 0.83 0.03 83.16 10:18:01 AM 6 1.62 0.00 0.32 0.37 0.07 97.62 10:18:01 AM 7 6.49 0.00 0.85 1.74 0.03 90.89 10:19:01 AM all 15.82 0.00 1.25 1.18 0.07 81.69 10:19:01 AM 0 9.00 0.00 1.05 0.70 0.07 89.17 10:19:01 AM 1 17.23 0.00 1.94 2.43 0.07 78.34 10:19:01 AM 2 20.83 0.00 1.47 1.39 0.08 76.23 10:19:01 AM 3 5.96 0.00 1.00 1.12 0.07 91.85 10:19:01 AM 4 30.14 0.00 0.62 0.37 0.08 68.79 10:19:01 AM 5 24.16 0.00 1.89 1.69 0.07 72.19 10:19:01 AM 6 9.87 0.00 0.94 0.92 0.05 88.23 10:19:01 AM 7 9.33 0.00 1.09 0.80 0.05 88.73 Average: all 14.06 0.00 1.17 0.96 0.06 83.76 Average: 0 7.06 0.00 0.81 0.48 0.06 91.59 Average: 1 12.61 0.00 1.23 1.37 0.06 84.73 Average: 2 17.37 0.00 1.27 1.15 0.06 80.16 Average: 3 14.61 0.00 1.61 1.09 0.06 82.62 Average: 4 27.46 0.00 1.48 0.38 0.07 70.62 Average: 5 19.64 0.00 1.37 1.26 0.05 77.68 Average: 6 5.75 0.00 0.63 0.64 0.06 92.92 Average: 7 7.91 0.00 0.97 1.27 0.04 89.81