---> uname -a: Linux prd-centos8-docker-8c-8g-14347.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 989 28385 19 2515 30454 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:0f:24:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe0f:24a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:27:2b:59 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) 01/22/2024 _x86_64_ (8 CPU) 15:50:30 LINUX RESTART (8 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 122.14 7.10 115.04 1304.77 8967.94 03:53:01 PM 200.43 18.40 182.04 3610.20 8091.52 Average: 161.28 12.75 148.54 2457.39 8529.77 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 29393284 31212448 3262420 9.99 2688 2136436 1480968 4.39 185368 2622232 171496 03:53:01 PM 29132796 31233560 3522908 10.79 2688 2412292 1416032 4.20 252788 2792096 205772 Average: 29263040 31223004 3392664 10.39 2688 2274364 1448500 4.30 219078 2707164 188634 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 66.53 45.17 1070.40 8.32 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 258.97 239.18 1845.62 63.41 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 162.74 142.16 1457.98 35.86 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) 01/22/2024 _x86_64_ (8 CPU) 15:50:30 LINUX RESTART (8 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 10.37 0.00 1.01 0.79 0.05 87.78 03:52:01 PM 0 4.64 0.00 0.60 1.12 0.07 93.58 03:52:01 PM 1 26.61 0.00 2.62 1.10 0.05 69.62 03:52:01 PM 2 18.61 0.00 1.65 0.77 0.03 78.94 03:52:01 PM 3 7.53 0.00 0.72 1.98 0.08 89.69 03:52:01 PM 4 7.10 0.00 0.69 0.27 0.02 91.93 03:52:01 PM 5 2.65 0.00 0.42 0.25 0.03 96.65 03:52:01 PM 6 4.78 0.00 0.62 0.48 0.07 94.05 03:52:01 PM 7 11.00 0.00 0.78 0.37 0.03 87.82 03:53:01 PM all 12.76 0.00 1.15 1.17 0.07 84.85 03:53:01 PM 0 15.68 0.00 0.45 0.00 0.07 83.80 03:53:01 PM 1 10.37 0.00 1.27 1.34 0.08 86.93 03:53:01 PM 2 12.54 0.00 1.29 1.34 0.08 84.75 03:53:01 PM 3 8.03 0.00 1.20 2.26 0.07 88.45 03:53:01 PM 4 13.11 0.00 1.14 1.15 0.05 84.55 03:53:01 PM 5 8.51 0.00 1.24 1.82 0.07 88.36 03:53:01 PM 6 9.64 0.00 0.94 0.94 0.07 88.42 03:53:01 PM 7 24.25 0.00 1.66 0.49 0.07 73.54 Average: all 11.56 0.00 1.08 0.98 0.06 86.32 Average: 0 10.16 0.00 0.53 0.56 0.07 88.69 Average: 1 18.50 0.00 1.95 1.22 0.07 78.27 Average: 2 15.58 0.00 1.47 1.05 0.06 81.84 Average: 3 7.78 0.00 0.96 2.12 0.08 89.07 Average: 4 10.10 0.00 0.91 0.71 0.03 88.24 Average: 5 5.58 0.00 0.83 1.04 0.05 92.51 Average: 6 7.21 0.00 0.78 0.71 0.07 91.23 Average: 7 17.61 0.00 1.22 0.43 0.05 80.69