---> uname -a: Linux prd-centos8-docker-8c-8g-10017.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 998 28067 19 2824 30445 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:ba:59:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:feba:5921/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:25:47:e5 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) 03/01/2024 _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 128.82 9.35 119.48 2912.23 9520.53 10:07:01 AM 280.62 16.94 263.68 2324.03 9212.68 Average: 204.72 13.15 191.58 2618.13 9366.60 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29465028 31269612 3190684 9.77 2688 2124600 1365104 4.05 171088 2573996 120912 10:07:01 AM 28707172 31139488 3948540 12.09 2688 2742044 1499328 4.45 504992 2954516 510928 Average: 29086100 31204550 3569612 10.93 2688 2433322 1432216 4.25 338040 2764256 315920 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 76.12 52.33 1067.37 21.22 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 414.15 355.26 3971.04 55.48 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 245.13 203.80 2519.20 38.35 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) 03/01/2024 _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 10.86 0.00 1.15 0.81 0.05 87.13 10:06:01 AM 0 0.77 0.00 0.47 0.58 0.08 98.10 10:06:01 AM 1 4.68 0.00 0.60 1.15 0.03 93.54 10:06:01 AM 2 23.75 0.00 2.14 0.92 0.08 73.11 10:06:01 AM 3 5.64 0.00 0.75 2.09 0.05 91.47 10:06:01 AM 4 8.93 0.00 0.87 0.25 0.05 89.90 10:06:01 AM 5 21.10 0.00 1.95 0.70 0.05 76.20 10:06:01 AM 6 18.00 0.00 1.62 0.33 0.05 80.00 10:06:01 AM 7 4.02 0.00 0.78 0.48 0.02 94.70 10:07:01 AM all 18.71 0.00 1.43 1.30 0.07 78.48 10:07:01 AM 0 15.42 0.00 1.07 0.85 0.08 82.57 10:07:01 AM 1 26.32 0.00 1.09 0.99 0.08 71.53 10:07:01 AM 2 30.89 0.00 1.20 1.76 0.07 66.08 10:07:01 AM 3 14.55 0.00 1.62 0.92 0.07 82.84 10:07:01 AM 4 14.18 0.00 1.37 1.61 0.08 82.76 10:07:01 AM 5 14.11 0.00 1.88 1.76 0.07 82.19 10:07:01 AM 6 5.17 0.00 1.24 1.91 0.07 91.62 10:07:01 AM 7 29.02 0.00 1.99 0.60 0.07 68.32 Average: all 14.78 0.00 1.29 1.06 0.06 82.81 Average: 0 8.10 0.00 0.77 0.72 0.08 90.33 Average: 1 15.49 0.00 0.84 1.07 0.06 82.54 Average: 2 27.32 0.00 1.67 1.34 0.08 69.60 Average: 3 10.09 0.00 1.19 1.50 0.06 87.16 Average: 4 11.55 0.00 1.12 0.93 0.07 86.33 Average: 5 17.61 0.00 1.91 1.23 0.06 79.19 Average: 6 11.60 0.00 1.43 1.12 0.06 85.80 Average: 7 16.50 0.00 1.39 0.54 0.04 81.53