---> uname -a: Linux prd-centos8-docker-8c-8g-22041.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 993 28081 19 2815 30452 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:a4:ea:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fea4:eaaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:6a:7f:ee 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) 04/10/2024 _x86_64_ (8 CPU) 10:06:51 LINUX RESTART (8 CPU) 10:07:01 AM tps rtps wtps bread/s bwrtn/s 10:08:01 AM 140.85 39.10 101.75 8775.91 42205.55 10:09:01 AM 266.11 19.89 246.22 4097.03 10735.50 Average: 203.48 29.50 173.98 6436.47 26470.53 10:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 AM 29611532 31256280 3044180 9.32 2688 1970540 1433264 4.25 164216 2459260 124172 10:09:01 AM 28591232 30673176 4064480 12.45 2688 2395616 1828816 5.43 207088 3379020 194784 Average: 29101382 30964728 3554330 10.88 2688 2183078 1631040 4.84 185652 2919140 159478 10:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 410.75 249.32 1682.03 60.24 0.00 0.00 0.00 0.00 10:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 363.05 303.23 3519.11 64.36 0.00 0.00 0.00 0.00 10:09:01 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 386.90 276.27 2600.57 62.30 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) 04/10/2024 _x86_64_ (8 CPU) 10:06:51 LINUX RESTART (8 CPU) 10:07:01 AM CPU %user %nice %system %iowait %steal %idle 10:08:01 AM all 14.60 0.00 2.41 2.48 0.06 80.45 10:08:01 AM 0 11.24 0.00 1.80 1.17 0.08 85.71 10:08:01 AM 1 28.71 0.00 2.78 2.96 0.05 65.51 10:08:01 AM 2 17.79 0.00 2.07 2.76 0.05 77.32 10:08:01 AM 3 8.77 0.00 2.30 0.65 0.07 88.21 10:08:01 AM 4 17.77 0.00 3.65 1.84 0.05 76.69 10:08:01 AM 5 7.75 0.00 1.59 1.34 0.08 89.24 10:08:01 AM 6 12.65 0.00 2.41 1.45 0.05 83.44 10:08:01 AM 7 12.08 0.00 2.66 7.69 0.05 77.52 10:09:01 AM all 17.00 0.00 1.30 1.09 0.07 80.54 10:09:01 AM 0 20.58 0.00 0.98 0.48 0.10 77.85 10:09:01 AM 1 26.68 0.00 2.31 1.52 0.08 69.41 10:09:01 AM 2 8.51 0.00 1.51 3.31 0.08 86.59 10:09:01 AM 3 21.08 0.00 1.15 0.77 0.07 76.93 10:09:01 AM 4 18.64 0.00 0.90 0.08 0.10 80.27 10:09:01 AM 5 10.58 0.00 0.92 0.32 0.05 88.13 10:09:01 AM 6 8.02 0.00 1.27 1.04 0.03 89.65 10:09:01 AM 7 21.93 0.00 1.32 1.20 0.05 75.50 Average: all 15.80 0.00 1.85 1.79 0.07 80.50 Average: 0 15.91 0.00 1.39 0.83 0.09 81.78 Average: 1 27.69 0.00 2.54 2.24 0.07 67.46 Average: 2 13.15 0.00 1.79 3.04 0.07 81.96 Average: 3 14.93 0.00 1.72 0.71 0.07 82.56 Average: 4 18.21 0.00 2.28 0.96 0.08 78.48 Average: 5 9.17 0.00 1.26 0.83 0.07 88.68 Average: 6 10.33 0.00 1.84 1.24 0.04 86.55 Average: 7 17.01 0.00 1.99 4.44 0.05 76.51