---> uname -a: Linux prd-centos8-docker-8c-8g-10772.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 987 28076 19 2826 30457 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:1c:3f:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe1c:3fb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:b1:87:d3 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) 03/04/2024 _x86_64_ (8 CPU) 10:04:22 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 133.29 12.51 120.78 3295.70 8811.23 10:07:01 AM 294.92 13.80 281.12 1982.87 12217.13 Average: 214.10 13.16 200.94 2639.34 10514.04 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29390192 31209800 3265520 10.00 2688 2139468 1953732 5.80 175948 2641552 121016 10:07:01 AM 28742680 31177824 3913032 11.98 2688 2745072 1410872 4.19 508360 2918788 425604 Average: 29066436 31193812 3589276 10.99 2688 2442270 1682302 4.99 342154 2780170 273310 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 92.15 70.68 1077.44 27.75 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 422.81 358.79 3941.65 52.55 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 257.47 214.72 2509.43 40.15 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) 03/04/2024 _x86_64_ (8 CPU) 10:04:22 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 10.57 0.00 1.04 0.77 0.05 87.58 10:06:01 AM 0 6.47 0.00 0.57 0.25 0.07 92.64 10:06:01 AM 1 9.04 0.00 0.72 0.67 0.05 89.53 10:06:01 AM 2 17.88 0.00 1.72 0.74 0.05 79.61 10:06:01 AM 3 20.10 0.00 1.72 0.45 0.07 77.66 10:06:01 AM 4 4.97 0.00 0.63 0.13 0.03 94.23 10:06:01 AM 5 20.24 0.00 1.55 1.04 0.05 77.12 10:06:01 AM 6 1.59 0.00 0.75 2.31 0.05 95.30 10:06:01 AM 7 4.25 0.00 0.65 0.57 0.03 94.49 10:07:01 AM all 17.73 0.00 1.32 1.45 0.08 79.42 10:07:01 AM 0 14.73 0.00 1.75 3.07 0.07 80.37 10:07:01 AM 1 22.88 0.00 1.44 1.10 0.08 74.49 10:07:01 AM 2 13.92 0.00 1.68 2.08 0.10 82.23 10:07:01 AM 3 22.58 0.00 0.99 1.19 0.08 75.17 10:07:01 AM 4 23.83 0.00 1.35 1.10 0.07 73.65 10:07:01 AM 5 20.07 0.00 1.20 1.00 0.08 77.64 10:07:01 AM 6 10.31 0.00 1.19 1.19 0.08 87.23 10:07:01 AM 7 13.53 0.00 0.97 0.85 0.07 84.58 Average: all 14.15 0.00 1.18 1.11 0.06 83.50 Average: 0 10.60 0.00 1.16 1.66 0.07 86.51 Average: 1 15.95 0.00 1.08 0.89 0.07 82.01 Average: 2 15.90 0.00 1.70 1.41 0.08 80.92 Average: 3 21.34 0.00 1.35 0.82 0.08 76.42 Average: 4 14.39 0.00 0.99 0.62 0.05 83.95 Average: 5 20.16 0.00 1.38 1.02 0.07 77.38 Average: 6 5.95 0.00 0.97 1.75 0.07 91.26 Average: 7 8.89 0.00 0.81 0.71 0.05 89.54