---> uname -a: Linux prd-centos8-docker-8c-8g-20514.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 966 28111 19 2812 30478 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:94:45:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe94:458c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:16:68:06 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) 04/04/2024 _x86_64_ (8 CPU) 10:04:59 LINUX RESTART (8 CPU) 10:06:02 AM tps rtps wtps bread/s bwrtn/s 10:07:01 AM 207.63 15.96 191.66 3936.69 10121.44 10:08:01 AM 131.37 4.35 127.02 136.09 4030.14 Average: 169.18 10.11 159.07 2020.26 7049.95 10:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 AM 28991636 30925656 3664076 11.22 2688 2250172 1657828 4.92 190096 3005104 84600 10:08:01 AM 28827792 31245016 3827920 11.72 2688 2729116 1401920 4.16 504212 2839436 470892 Average: 28909714 31085336 3745998 11.47 2688 2489644 1529874 4.54 347154 2922270 277746 10:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 180.09 165.41 1337.47 49.11 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 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 263.43 215.23 3044.31 27.90 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 222.11 190.53 2198.13 38.42 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) 04/04/2024 _x86_64_ (8 CPU) 10:04:59 LINUX RESTART (8 CPU) 10:06:02 AM CPU %user %nice %system %iowait %steal %idle 10:07:01 AM all 14.08 0.00 1.06 1.14 0.06 83.66 10:07:01 AM 0 8.68 0.00 0.53 0.02 0.07 90.71 10:07:01 AM 1 13.56 0.00 1.02 0.68 0.05 84.68 10:07:01 AM 2 5.75 0.00 0.63 1.97 0.09 91.56 10:07:01 AM 3 23.99 0.00 1.02 0.36 0.05 74.59 10:07:01 AM 4 15.96 0.00 1.21 1.24 0.05 81.55 10:07:01 AM 5 28.06 0.00 2.02 1.72 0.08 68.12 10:07:01 AM 6 4.61 0.00 0.87 2.08 0.05 92.40 10:07:01 AM 7 12.04 0.00 1.17 1.05 0.03 85.71 10:08:01 AM all 7.40 0.00 0.67 0.44 0.05 91.44 10:08:01 AM 0 5.75 0.00 0.37 0.02 0.07 93.80 10:08:01 AM 1 8.67 0.00 0.60 0.27 0.05 90.42 10:08:01 AM 2 7.41 0.00 0.50 0.05 0.03 92.01 10:08:01 AM 3 7.65 0.00 0.85 2.01 0.08 89.41 10:08:01 AM 4 6.39 0.00 0.93 0.32 0.03 92.33 10:08:01 AM 5 8.71 0.00 0.53 0.00 0.03 90.72 10:08:01 AM 6 3.14 0.00 0.45 0.15 0.05 96.21 10:08:01 AM 7 11.50 0.00 1.09 0.75 0.05 86.61 Average: all 10.71 0.00 0.86 0.79 0.05 87.58 Average: 0 7.20 0.00 0.45 0.02 0.07 92.27 Average: 1 11.09 0.00 0.81 0.47 0.05 87.58 Average: 2 6.59 0.00 0.56 1.00 0.06 91.78 Average: 3 15.75 0.00 0.94 1.19 0.07 82.06 Average: 4 11.13 0.00 1.07 0.77 0.04 86.98 Average: 5 18.30 0.00 1.27 0.85 0.06 79.52 Average: 6 3.87 0.00 0.66 1.10 0.05 94.32 Average: 7 11.77 0.00 1.13 0.90 0.04 86.16