---> uname -a: Linux prd-centos8-docker-8c-8g-6389.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 971 28085 19 2833 30471 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:7b:f0:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe7b:f075/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:a1:1f:60 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) 02/18/2024 _x86_64_ (8 CPU) 10:04:23 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 128.16 9.71 118.44 2941.29 8724.26 10:07:01 AM 288.84 17.05 271.79 2456.12 10408.32 Average: 208.49 13.38 195.11 2698.73 9566.22 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29483088 31292052 3172624 9.72 2688 2128108 1352544 4.01 171708 2552040 117044 10:07:01 AM 28775188 31213932 3880524 11.88 2688 2748216 1425644 4.23 507464 2885772 471648 Average: 29129138 31252992 3526574 10.80 2688 2438162 1389094 4.12 339586 2718906 294346 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 83.76 61.76 1071.72 28.38 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 413.86 347.04 3946.63 53.95 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 248.80 204.39 2509.06 41.16 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) 02/18/2024 _x86_64_ (8 CPU) 10:04:23 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 10.62 0.00 1.14 0.75 0.05 87.43 10:06:01 AM 0 0.73 0.00 0.40 0.17 0.08 98.61 10:06:01 AM 1 19.41 0.00 2.19 0.73 0.07 77.61 10:06:01 AM 2 19.47 0.00 2.46 0.67 0.05 77.35 10:06:01 AM 3 7.83 0.00 0.94 0.42 0.03 90.78 10:06:01 AM 4 2.59 0.00 0.40 0.45 0.07 96.49 10:06:01 AM 5 23.96 0.00 1.30 0.95 0.05 73.73 10:06:01 AM 6 8.52 0.00 1.15 2.59 0.03 87.71 10:06:01 AM 7 2.47 0.00 0.27 0.05 0.03 97.18 10:07:01 AM all 18.00 0.00 1.40 1.08 0.08 79.43 10:07:01 AM 0 19.21 0.00 1.07 0.59 0.07 79.07 10:07:01 AM 1 11.72 0.00 1.17 1.35 0.07 85.69 10:07:01 AM 2 10.75 0.00 1.12 0.67 0.08 87.38 10:07:01 AM 3 21.26 0.00 2.12 1.39 0.08 75.14 10:07:01 AM 4 13.26 0.00 1.25 0.75 0.08 84.65 10:07:01 AM 5 32.88 0.00 1.76 0.84 0.08 64.44 10:07:01 AM 6 20.40 0.00 1.62 2.41 0.08 75.48 10:07:01 AM 7 14.55 0.00 1.12 0.65 0.08 83.60 Average: all 14.31 0.00 1.27 0.92 0.07 83.44 Average: 0 9.97 0.00 0.74 0.38 0.08 88.85 Average: 1 15.56 0.00 1.68 1.04 0.07 81.65 Average: 2 15.11 0.00 1.79 0.67 0.07 82.37 Average: 3 14.54 0.00 1.53 0.90 0.06 82.97 Average: 4 7.93 0.00 0.83 0.60 0.08 90.56 Average: 5 28.42 0.00 1.53 0.89 0.07 69.09 Average: 6 14.45 0.00 1.39 2.50 0.06 81.60 Average: 7 8.51 0.00 0.69 0.35 0.06 90.39