---> uname -a: Linux prd-centos8-docker-8c-8g-9499.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 978 28260 19 2651 30465 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:cf:1e:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fecf:1e18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:63:1f:d0 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) 01/04/2024 _x86_64_ (8 CPU) 12:34:19 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 140.47 6.95 133.52 1301.70 10779.99 12:37:01 PM 194.79 17.69 177.09 3398.33 9710.06 Average: 167.63 12.32 155.31 2350.02 10245.03 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29447280 31291516 3208432 9.83 2688 2160328 1422732 4.22 173468 2574396 150620 12:37:01 PM 29042700 31284356 3613012 11.06 2688 2552156 1366532 4.05 284768 2845856 250556 Average: 29244990 31287936 3410722 10.44 2688 2356242 1394632 4.14 229118 2710126 200588 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 58.63 39.77 1115.47 7.18 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 320.41 304.13 2394.03 557.53 0.00 0.00 0.00 0.00 12:37:01 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 189.52 171.95 1754.75 282.36 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) 01/04/2024 _x86_64_ (8 CPU) 12:34:19 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 10.38 0.00 1.09 0.86 0.04 87.62 12:36:01 PM 0 5.75 0.00 0.45 0.42 0.05 93.33 12:36:01 PM 1 8.08 0.00 0.95 1.39 0.03 89.55 12:36:01 PM 2 4.30 0.00 0.58 0.65 0.05 94.42 12:36:01 PM 3 9.18 0.00 0.70 0.55 0.07 89.50 12:36:01 PM 4 37.30 0.00 3.74 1.64 0.05 57.28 12:36:01 PM 5 9.05 0.00 1.29 1.92 0.03 87.72 12:36:01 PM 6 5.29 0.00 0.63 0.18 0.02 93.87 12:36:01 PM 7 4.10 0.00 0.40 0.13 0.03 95.33 12:37:01 PM all 14.15 0.00 1.40 1.27 0.07 83.11 12:37:01 PM 0 16.31 0.00 1.77 2.07 0.07 79.78 12:37:01 PM 1 17.30 0.00 1.41 1.09 0.08 80.12 12:37:01 PM 2 8.42 0.00 1.19 0.80 0.05 89.53 12:37:01 PM 3 17.82 0.00 1.77 0.38 0.07 79.95 12:37:01 PM 4 18.52 0.00 1.27 1.02 0.08 79.11 12:37:01 PM 5 10.88 0.00 1.37 1.74 0.05 85.96 12:37:01 PM 6 12.96 0.00 1.04 0.33 0.08 85.59 12:37:01 PM 7 10.95 0.00 1.36 2.75 0.07 84.87 Average: all 12.26 0.00 1.25 1.07 0.06 85.37 Average: 0 11.03 0.00 1.11 1.25 0.06 86.55 Average: 1 12.68 0.00 1.18 1.24 0.06 84.84 Average: 2 6.36 0.00 0.89 0.73 0.05 91.98 Average: 3 13.50 0.00 1.24 0.47 0.07 84.73 Average: 4 27.91 0.00 2.51 1.33 0.07 68.19 Average: 5 9.96 0.00 1.33 1.83 0.04 86.84 Average: 6 9.12 0.00 0.84 0.26 0.05 89.73 Average: 7 7.52 0.00 0.88 1.44 0.05 90.12