---> uname -a: Linux prd-centos8-docker-8c-8g-30638.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 1000 28275 19 2614 30446 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:f9:bd:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fef9:bdfe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:aa:bd:90 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) 08/13/2024 _x86_64_ (8 CPU) 09:22:36 LINUX RESTART (8 CPU) 09:23:01 AM tps rtps wtps bread/s bwrtn/s 09:24:01 AM 227.93 15.83 212.10 3108.68 7376.77 09:25:01 AM 261.80 20.04 241.75 3517.76 13061.58 Average: 244.86 17.94 226.93 3313.24 10219.41 09:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 AM 29566716 31317372 3088996 9.46 2688 2071240 1373204 4.07 172156 2478812 194808 09:25:01 AM 27695996 29902904 4959716 15.19 2688 2519940 2613148 7.75 287320 4187296 218360 Average: 28631356 30610138 4024356 12.32 2688 2295590 1993176 5.91 229738 3333054 206584 09:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 172.64 123.60 1272.38 46.53 0.00 0.00 0.00 0.00 09:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 423.91 350.97 5322.85 50.04 0.00 0.00 0.00 0.00 09:25:01 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 298.28 237.29 3297.78 48.28 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) 08/13/2024 _x86_64_ (8 CPU) 09:22:36 LINUX RESTART (8 CPU) 09:23:01 AM CPU %user %nice %system %iowait %steal %idle 09:24:01 AM all 11.04 0.00 1.38 0.95 0.05 86.59 09:24:01 AM 0 11.74 0.00 1.83 0.40 0.07 85.97 09:24:01 AM 1 8.08 0.00 2.09 3.80 0.07 85.97 09:24:01 AM 2 16.11 0.00 1.35 0.69 0.05 81.80 09:24:01 AM 3 13.24 0.00 1.39 0.27 0.07 85.04 09:24:01 AM 4 16.78 0.00 1.29 0.72 0.05 81.17 09:24:01 AM 5 5.82 0.00 0.60 0.25 0.05 93.28 09:24:01 AM 6 5.38 0.00 0.80 0.80 0.05 92.97 09:24:01 AM 7 11.15 0.00 1.67 0.65 0.03 86.50 09:25:01 AM all 35.93 0.00 1.40 2.01 0.09 60.56 09:25:01 AM 0 28.18 0.00 1.64 3.49 0.10 66.59 09:25:01 AM 1 44.88 0.00 1.73 3.02 0.10 50.27 09:25:01 AM 2 40.49 0.00 1.27 0.42 0.08 57.74 09:25:01 AM 3 40.37 0.00 1.24 2.43 0.08 55.87 09:25:01 AM 4 43.24 0.00 1.19 0.82 0.08 54.67 09:25:01 AM 5 30.13 0.00 1.36 3.10 0.08 65.32 09:25:01 AM 6 26.69 0.00 1.39 1.29 0.08 70.54 09:25:01 AM 7 33.50 0.00 1.41 1.54 0.10 63.46 Average: all 23.47 0.00 1.39 1.48 0.07 73.59 Average: 0 19.96 0.00 1.73 1.94 0.08 76.28 Average: 1 26.44 0.00 1.91 3.41 0.08 68.15 Average: 2 28.29 0.00 1.31 0.55 0.07 69.78 Average: 3 26.77 0.00 1.31 1.35 0.08 70.49 Average: 4 29.98 0.00 1.24 0.77 0.07 67.95 Average: 5 17.95 0.00 0.98 1.67 0.07 79.33 Average: 6 16.03 0.00 1.10 1.05 0.07 81.77 Average: 7 22.31 0.00 1.54 1.10 0.07 74.99