---> uname -a: Linux prd-centos8-docker-8c-8g-11980.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 1128 28135 19 2626 30319 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:f8:2a:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fef8:2a98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:dd:9c:ba 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) 03/09/2024 _x86_64_ (8 CPU) 07:50:03 LINUX RESTART (8 CPU) 07:51:01 AM tps rtps wtps bread/s bwrtn/s 07:52:01 AM 217.91 24.20 193.72 4779.34 10491.52 07:53:01 AM 86.70 3.02 83.69 137.15 14132.32 Average: 152.30 13.60 138.70 2458.05 12312.07 07:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 AM 28766244 30864652 3889460 11.91 2688 2414296 1727092 5.12 202412 3219240 268616 07:53:01 AM 28842956 31079060 3812748 11.68 2688 2549632 1480300 4.39 516684 2820816 21584 Average: 28804600 30971856 3851104 11.79 2688 2481964 1603696 4.76 359548 3020028 145100 07:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 241.84 200.78 3058.52 46.11 0.00 0.00 0.00 0.00 07:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM eth0 226.72 155.70 420.12 115.01 0.00 0.00 0.00 0.00 07:53:01 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 234.28 178.24 1739.21 80.56 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) 03/09/2024 _x86_64_ (8 CPU) 07:50:03 LINUX RESTART (8 CPU) 07:51:01 AM CPU %user %nice %system %iowait %steal %idle 07:52:01 AM all 15.36 0.00 1.41 1.21 0.06 81.96 07:52:01 AM 0 16.55 0.00 1.55 0.52 0.07 81.31 07:52:01 AM 1 18.72 0.00 1.62 0.95 0.07 78.64 07:52:01 AM 2 22.32 0.00 2.07 0.75 0.07 74.79 07:52:01 AM 3 12.70 0.00 1.49 1.32 0.05 84.45 07:52:01 AM 4 10.45 0.00 1.00 0.97 0.05 87.53 07:52:01 AM 5 16.52 0.00 1.37 0.89 0.05 81.18 07:52:01 AM 6 20.43 0.00 1.25 2.16 0.07 76.09 07:52:01 AM 7 5.17 0.00 0.94 2.11 0.07 91.72 07:53:01 AM all 16.77 0.00 1.12 1.00 0.04 81.07 07:53:01 AM 0 8.55 0.00 1.22 0.33 0.05 89.84 07:53:01 AM 1 38.20 0.00 1.24 1.55 0.05 58.96 07:53:01 AM 2 17.84 0.00 0.67 0.28 0.03 81.17 07:53:01 AM 3 6.58 0.00 0.75 0.05 0.03 92.58 07:53:01 AM 4 17.59 0.00 0.72 0.52 0.05 81.13 07:53:01 AM 5 10.45 0.00 1.71 2.97 0.03 84.84 07:53:01 AM 6 8.77 0.00 0.87 2.00 0.03 88.32 07:53:01 AM 7 26.13 0.00 1.77 0.27 0.05 71.78 Average: all 16.06 0.00 1.27 1.10 0.05 81.52 Average: 0 12.56 0.00 1.39 0.43 0.06 85.57 Average: 1 28.46 0.00 1.43 1.25 0.06 68.79 Average: 2 20.08 0.00 1.37 0.52 0.05 77.98 Average: 3 9.64 0.00 1.12 0.68 0.04 88.51 Average: 4 14.02 0.00 0.86 0.74 0.05 84.33 Average: 5 13.49 0.00 1.54 1.92 0.04 83.00 Average: 6 14.60 0.00 1.06 2.08 0.05 82.21 Average: 7 15.66 0.00 1.35 1.19 0.06 81.74