---> uname -a: Linux prd-centos8-docker-8c-8g-22175.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 988 28295 19 2606 30458 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:d9:39:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fed9:3994/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:fd:9c:5c 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) 04/10/2024 _x86_64_ (8 CPU) 22:39:23 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 131.52 9.33 122.19 2911.74 9472.38 10:42:01 PM 194.15 15.38 178.77 1841.79 9932.82 Average: 162.83 12.35 150.48 2376.81 9702.58 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29444300 31281612 3211412 9.83 2688 2156304 1373252 4.07 177460 2584692 126292 10:42:01 PM 28988844 31202684 3666868 11.23 2688 2526584 1425980 4.23 453836 2739480 229384 Average: 29216572 31242148 3439140 10.53 2688 2341444 1399616 4.15 315648 2662086 177838 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 83.41 61.32 1032.17 21.82 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 415.99 351.18 2422.04 557.76 0.00 0.00 0.00 0.00 10:42:01 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 249.69 206.24 1727.05 289.77 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) 04/10/2024 _x86_64_ (8 CPU) 22:39:23 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.56 0.00 1.03 0.84 0.05 87.52 10:41:01 PM 0 4.05 0.00 0.52 0.85 0.07 94.51 10:41:01 PM 1 25.15 0.00 2.12 1.74 0.05 70.94 10:41:01 PM 2 9.02 0.00 0.90 1.45 0.05 88.57 10:41:01 PM 3 1.55 0.00 0.27 0.85 0.07 97.26 10:41:01 PM 4 13.67 0.00 0.98 0.65 0.05 84.64 10:41:01 PM 5 21.72 0.00 1.92 0.40 0.03 75.93 10:41:01 PM 6 5.08 0.00 0.85 0.40 0.03 93.63 10:41:01 PM 7 4.17 0.00 0.69 0.38 0.05 94.71 10:42:01 PM all 14.11 0.00 1.36 0.73 0.07 83.72 10:42:01 PM 0 13.03 0.00 0.75 0.27 0.08 85.86 10:42:01 PM 1 9.96 0.00 1.27 0.89 0.08 87.80 10:42:01 PM 2 11.55 0.00 1.31 0.50 0.08 86.56 10:42:01 PM 3 13.61 0.00 1.57 1.86 0.05 82.91 10:42:01 PM 4 17.39 0.00 1.54 0.39 0.05 80.63 10:42:01 PM 5 14.58 0.00 1.37 0.28 0.05 83.71 10:42:01 PM 6 17.59 0.00 1.91 1.44 0.05 79.01 10:42:01 PM 7 15.17 0.00 1.19 0.25 0.08 83.30 Average: all 12.33 0.00 1.20 0.79 0.06 85.63 Average: 0 8.54 0.00 0.63 0.56 0.08 90.19 Average: 1 17.57 0.00 1.70 1.31 0.07 79.36 Average: 2 10.28 0.00 1.10 0.98 0.07 87.57 Average: 3 7.58 0.00 0.92 1.35 0.06 90.09 Average: 4 15.53 0.00 1.26 0.52 0.05 82.64 Average: 5 18.15 0.00 1.65 0.34 0.04 79.82 Average: 6 11.33 0.00 1.38 0.92 0.04 86.34 Average: 7 9.67 0.00 0.94 0.32 0.07 89.01