---> uname -a: Linux prd-centos8-docker-8c-8g-5031.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: 2799.996 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 983 28068 19 2838 30459 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:6a:67:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe6a:6772/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:2a:60:7e 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) 02/13/2024 _x86_64_ (8 CPU) 10:04:21 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 124.26 6.95 117.31 1301.92 9492.80 10:07:01 AM 279.12 19.28 259.85 3942.69 8980.66 Average: 201.70 13.11 188.59 2622.41 9236.71 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29562660 31318940 3093052 9.47 2688 2074840 1400008 4.15 165952 2477452 113552 10:07:01 AM 28720864 31163132 3934848 12.05 2688 2754072 1455860 4.32 506604 2943764 490156 Average: 29141762 31241036 3513950 10.76 2688 2414456 1427934 4.24 336278 2710608 301854 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 57.52 38.26 935.15 8.40 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 430.72 371.81 4115.24 68.60 0.00 0.00 0.00 0.00 10:07:01 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 244.14 205.05 2525.33 38.50 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) 02/13/2024 _x86_64_ (8 CPU) 10:04:21 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 9.97 0.00 0.93 0.87 0.05 88.18 10:06:01 AM 0 12.73 0.00 0.97 0.20 0.07 86.04 10:06:01 AM 1 5.47 0.00 0.55 1.13 0.07 92.77 10:06:01 AM 2 6.68 0.00 0.72 1.22 0.05 91.33 10:06:01 AM 3 28.85 0.00 2.27 1.14 0.07 67.68 10:06:01 AM 4 2.22 0.00 0.33 0.99 0.03 96.43 10:06:01 AM 5 16.47 0.00 1.52 0.58 0.03 81.39 10:06:01 AM 6 3.81 0.00 0.37 0.62 0.07 95.13 10:06:01 AM 7 3.52 0.00 0.68 1.07 0.03 94.70 10:07:01 AM all 17.07 0.00 1.32 1.27 0.08 80.26 10:07:01 AM 0 13.36 0.00 1.15 1.27 0.10 84.12 10:07:01 AM 1 19.50 0.00 1.59 1.89 0.08 76.94 10:07:01 AM 2 19.70 0.00 1.07 0.84 0.08 78.31 10:07:01 AM 3 27.56 0.00 1.31 0.57 0.08 70.49 10:07:01 AM 4 16.84 0.00 0.87 0.47 0.07 81.76 10:07:01 AM 5 13.70 0.00 1.65 1.94 0.07 82.65 10:07:01 AM 6 10.49 0.00 1.39 1.44 0.08 86.60 10:07:01 AM 7 15.42 0.00 1.52 1.77 0.08 81.20 Average: all 13.52 0.00 1.12 1.07 0.07 84.22 Average: 0 13.04 0.00 1.06 0.73 0.08 85.08 Average: 1 12.48 0.00 1.07 1.51 0.08 84.86 Average: 2 13.19 0.00 0.89 1.03 0.07 84.82 Average: 3 28.20 0.00 1.79 0.85 0.08 69.08 Average: 4 9.53 0.00 0.60 0.73 0.05 89.09 Average: 5 15.08 0.00 1.59 1.26 0.05 82.02 Average: 6 7.15 0.00 0.88 1.03 0.08 90.87 Average: 7 9.46 0.00 1.10 1.42 0.06 87.96