---> uname -a: Linux prd-centos8-docker-8c-8g-23826.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 995 28055 19 2838 30449 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:88:b3:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe88:b3ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:09:17:b7 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) 04/17/2024 _x86_64_ (8 CPU) 06:19:21 LINUX RESTART (8 CPU) 06:20:01 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 179.74 23.79 155.95 8903.57 9612.80 06:22:01 AM 264.36 5.56 258.80 802.53 12795.18 Average: 222.05 14.68 207.37 4853.05 11203.99 06:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29132340 31132744 3523372 10.79 2688 2319284 1592396 4.72 293044 2775348 101508 06:22:01 AM 28741064 31191460 3914648 11.99 2688 2761080 1459076 4.33 591152 2837484 236056 Average: 28936702 31162102 3719010 11.39 2688 2540182 1525736 4.53 442098 2806416 168782 06:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 144.19 120.31 1259.96 41.84 0.00 0.00 0.00 0.00 06:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 366.98 313.16 3811.73 47.96 0.00 0.00 0.00 0.00 06:22:01 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 255.58 216.74 2535.85 44.90 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) 04/17/2024 _x86_64_ (8 CPU) 06:19:21 LINUX RESTART (8 CPU) 06:20:01 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 13.99 0.00 1.28 0.86 0.05 83.82 06:21:01 AM 0 9.29 0.00 0.88 0.17 0.07 89.59 06:21:01 AM 1 13.20 0.00 1.27 1.77 0.07 83.68 06:21:01 AM 2 3.63 0.00 0.80 0.38 0.07 95.11 06:21:01 AM 3 10.85 0.00 0.85 0.82 0.05 87.42 06:21:01 AM 4 28.33 0.00 2.30 0.38 0.05 68.94 06:21:01 AM 5 16.94 0.00 1.75 1.14 0.05 80.12 06:21:01 AM 6 21.26 0.00 1.35 1.17 0.05 76.17 06:21:01 AM 7 8.38 0.00 1.00 1.02 0.03 89.57 06:22:01 AM all 15.86 0.00 1.22 1.66 0.07 81.18 06:22:01 AM 0 13.92 0.00 0.90 0.55 0.07 84.56 06:22:01 AM 1 13.23 0.00 1.39 0.78 0.07 84.54 06:22:01 AM 2 26.30 0.00 1.77 1.20 0.07 70.66 06:22:01 AM 3 6.93 0.00 1.25 0.95 0.07 90.80 06:22:01 AM 4 24.94 0.00 1.49 3.06 0.07 70.45 06:22:01 AM 5 14.15 0.00 0.84 4.59 0.07 80.35 06:22:01 AM 6 14.78 0.00 1.30 1.81 0.07 82.05 06:22:01 AM 7 12.65 0.00 0.85 0.37 0.07 86.06 Average: all 14.93 0.00 1.25 1.26 0.06 82.50 Average: 0 11.60 0.00 0.89 0.36 0.07 87.08 Average: 1 13.21 0.00 1.33 1.28 0.07 84.11 Average: 2 14.97 0.00 1.29 0.79 0.07 82.88 Average: 3 8.89 0.00 1.05 0.89 0.06 89.11 Average: 4 26.63 0.00 1.90 1.72 0.06 69.69 Average: 5 15.54 0.00 1.29 2.87 0.06 80.24 Average: 6 18.02 0.00 1.33 1.49 0.06 79.10 Average: 7 10.51 0.00 0.93 0.69 0.05 87.82