---> uname -a: Linux prd-centos8-docker-8c-8g-13351.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 1001 28392 19 2496 30445 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:75:0d:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe75:d98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:48:bf:2e 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) 03/15/2024 _x86_64_ (8 CPU) 15:51:06 LINUX RESTART (8 CPU) 03:52:02 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 142.90 21.01 121.89 4453.68 11000.03 03:54:01 PM 180.07 3.85 176.22 379.74 10865.44 Average: 161.64 12.36 149.29 2399.60 10932.17 03:52:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 29221148 31116748 3434556 10.52 2688 2214008 2003976 5.95 185612 2793104 85852 03:54:01 PM 29058280 31160660 3597424 11.02 2688 2415532 1444284 4.29 426016 2698444 33172 Average: 29139714 31138704 3515990 10.77 2688 2314770 1724130 5.12 305814 2745774 59512 03:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 112.57 92.44 1030.22 31.95 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 292.44 270.59 1827.88 288.90 0.00 0.00 0.00 0.00 03:54:01 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 203.26 182.27 1432.40 161.50 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) 03/15/2024 _x86_64_ (8 CPU) 15:51:06 LINUX RESTART (8 CPU) 03:52:02 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 9.18 0.00 1.03 1.02 0.05 88.72 03:53:01 PM 0 15.37 0.00 1.42 0.66 0.05 82.49 03:53:01 PM 1 12.50 0.00 1.37 1.56 0.05 84.51 03:53:01 PM 2 1.85 0.00 0.51 0.68 0.05 96.91 03:53:01 PM 3 9.31 0.00 1.00 0.39 0.05 89.25 03:53:01 PM 4 11.43 0.00 1.26 0.97 0.03 86.31 03:53:01 PM 5 11.77 0.00 0.87 1.88 0.05 85.43 03:53:01 PM 6 3.15 0.00 0.78 1.28 0.09 94.70 03:53:01 PM 7 8.03 0.00 1.04 0.71 0.03 90.18 03:54:01 PM all 14.83 0.00 1.30 1.66 0.10 82.10 03:54:01 PM 0 7.09 0.00 1.32 2.34 0.13 89.12 03:54:01 PM 1 17.09 0.00 1.29 2.22 0.12 79.29 03:54:01 PM 2 8.96 0.00 1.71 1.40 0.12 87.81 03:54:01 PM 3 18.40 0.00 1.30 1.39 0.07 78.84 03:54:01 PM 4 37.27 0.00 1.50 1.64 0.12 59.48 03:54:01 PM 5 11.24 0.00 1.74 3.25 0.08 83.69 03:54:01 PM 6 12.63 0.00 0.98 1.03 0.07 85.28 03:54:01 PM 7 5.96 0.00 0.59 0.00 0.13 93.33 Average: all 12.03 0.00 1.17 1.34 0.08 85.38 Average: 0 11.20 0.00 1.37 1.51 0.09 85.83 Average: 1 14.81 0.00 1.33 1.89 0.08 81.88 Average: 2 5.44 0.00 1.11 1.05 0.08 92.32 Average: 3 13.89 0.00 1.15 0.89 0.06 84.01 Average: 4 24.45 0.00 1.38 1.30 0.08 72.79 Average: 5 11.50 0.00 1.31 2.57 0.07 84.55 Average: 6 7.94 0.00 0.89 1.15 0.08 89.94 Average: 7 6.99 0.00 0.81 0.35 0.08 91.77