---> uname -a: Linux prd-centos8-docker-8c-8g-36211.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: 2799.998 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 1004 28269 19 2616 30441 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:14:fa:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe14:fa0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:d0:bd:69 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) 04/29/2024 _x86_64_ (8 CPU) 14:47:02 LINUX RESTART (8 CPU) 02:48:01 PM tps rtps wtps bread/s bwrtn/s 02:49:01 PM 225.93 19.91 206.02 3894.95 8828.96 02:50:01 PM 123.21 1.43 121.78 396.93 14746.07 Average: 174.56 10.67 163.89 2145.80 11787.76 02:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:49:01 PM 28713552 30707660 3942152 12.07 2688 2310048 1806252 5.36 229264 3244268 206488 02:50:01 PM 28918256 31139864 3737448 11.45 2688 2534588 1483904 4.40 468908 2785960 7324 Average: 28815904 30923762 3839800 11.76 2688 2422318 1645078 4.88 349086 3015114 106906 02:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 PM eth0 226.25 197.45 2356.06 48.71 0.00 0.00 0.00 0.00 02:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM lo 0.95 0.95 0.23 0.23 0.00 0.00 0.00 0.00 02:50:01 PM eth0 238.09 170.13 3210.59 24.08 0.00 0.00 0.00 0.00 02:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.11 0.11 0.00 0.00 0.00 0.00 Average: eth0 232.17 183.79 2783.36 36.40 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) 04/29/2024 _x86_64_ (8 CPU) 14:47:02 LINUX RESTART (8 CPU) 02:48:01 PM CPU %user %nice %system %iowait %steal %idle 02:49:01 PM all 18.03 0.00 1.23 0.74 0.08 79.93 02:49:01 PM 0 15.51 0.00 0.85 0.42 0.08 83.14 02:49:01 PM 1 16.05 0.00 1.07 0.85 0.07 81.96 02:49:01 PM 2 18.78 0.00 0.62 0.84 0.10 79.67 02:49:01 PM 3 21.48 0.00 1.76 1.04 0.07 75.66 02:49:01 PM 4 2.61 0.00 0.67 0.85 0.07 95.80 02:49:01 PM 5 28.40 0.00 2.02 0.82 0.07 68.70 02:49:01 PM 6 10.75 0.00 0.90 0.38 0.08 87.88 02:49:01 PM 7 30.63 0.00 1.94 0.72 0.07 66.65 02:50:01 PM all 30.74 0.00 1.00 0.37 0.07 67.81 02:50:01 PM 0 25.30 0.00 1.18 0.10 0.08 73.34 02:50:01 PM 1 37.17 0.00 0.97 0.17 0.08 61.61 02:50:01 PM 2 22.97 0.00 0.92 0.84 0.08 75.19 02:50:01 PM 3 37.73 0.00 1.39 0.45 0.07 60.36 02:50:01 PM 4 12.84 0.00 1.07 0.90 0.08 85.10 02:50:01 PM 5 36.85 0.00 0.92 0.20 0.07 61.97 02:50:01 PM 6 35.79 0.00 0.77 0.33 0.05 63.06 02:50:01 PM 7 37.25 0.00 0.78 0.00 0.05 61.91 Average: all 24.39 0.00 1.11 0.56 0.07 73.87 Average: 0 20.41 0.00 1.02 0.26 0.08 78.23 Average: 1 26.62 0.00 1.02 0.51 0.08 71.78 Average: 2 20.88 0.00 0.77 0.84 0.09 77.43 Average: 3 29.61 0.00 1.57 0.74 0.07 68.01 Average: 4 7.72 0.00 0.87 0.88 0.08 90.46 Average: 5 32.62 0.00 1.47 0.51 0.07 65.33 Average: 6 23.28 0.00 0.84 0.36 0.07 75.46 Average: 7 33.94 0.00 1.36 0.36 0.06 64.28