---> uname -a: Linux prd-centos8-docker-8c-8g-14771.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 984 28057 19 2849 30460 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:e9:45:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fee9:453c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:76:8e:96 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) 03/21/2024 _x86_64_ (8 CPU) 06:19:22 LINUX RESTART (8 CPU) 06:20:01 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 153.30 23.21 130.09 8919.03 9226.11 06:22:01 AM 283.17 5.96 277.21 807.33 9263.10 Average: 218.24 14.59 203.65 4863.18 9244.60 06:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29168800 31158184 3486912 10.68 2688 2309452 1967500 5.84 263244 2776696 108812 06:22:01 AM 28757736 31218296 3897976 11.94 2688 2771000 1432208 4.25 589084 2823120 373200 Average: 28963268 31188240 3692444 11.31 2688 2540226 1699854 5.04 426164 2799908 241006 06:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 79.42 56.13 1046.54 26.26 0.00 0.00 0.00 0.00 06:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 482.04 414.06 4100.12 64.41 0.00 0.00 0.00 0.00 06:22:01 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 280.73 235.10 2573.33 45.33 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) 03/21/2024 _x86_64_ (8 CPU) 06:19:22 LINUX RESTART (8 CPU) 06:20:01 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 10.99 0.00 1.11 1.11 0.05 86.73 06:21:01 AM 0 20.30 0.00 1.42 2.05 0.07 76.16 06:21:01 AM 1 13.68 0.00 1.94 1.50 0.07 82.81 06:21:01 AM 2 12.45 0.00 0.85 0.64 0.05 86.01 06:21:01 AM 3 6.93 0.00 0.74 0.28 0.05 92.00 06:21:01 AM 4 2.19 0.00 0.38 0.43 0.07 96.93 06:21:01 AM 5 11.80 0.00 1.23 1.35 0.03 85.58 06:21:01 AM 6 14.51 0.00 1.40 0.53 0.03 83.53 06:21:01 AM 7 6.06 0.00 0.95 2.12 0.03 90.83 06:22:01 AM all 18.00 0.00 1.40 1.18 0.08 79.34 06:22:01 AM 0 15.49 0.00 1.24 1.34 0.08 81.85 06:22:01 AM 1 22.01 0.00 1.32 1.84 0.07 74.76 06:22:01 AM 2 24.16 0.00 1.42 1.05 0.08 73.29 06:22:01 AM 3 8.47 0.00 1.17 1.34 0.08 88.94 06:22:01 AM 4 21.29 0.00 1.44 1.24 0.07 75.97 06:22:01 AM 5 21.91 0.00 1.15 0.77 0.08 76.08 06:22:01 AM 6 14.04 0.00 1.86 1.35 0.07 82.68 06:22:01 AM 7 16.62 0.00 1.62 0.54 0.08 81.14 Average: all 14.49 0.00 1.26 1.15 0.06 83.04 Average: 0 17.90 0.00 1.33 1.69 0.08 79.00 Average: 1 17.85 0.00 1.63 1.67 0.07 78.79 Average: 2 18.30 0.00 1.14 0.84 0.07 79.65 Average: 3 7.70 0.00 0.95 0.81 0.07 90.47 Average: 4 11.73 0.00 0.91 0.84 0.07 86.46 Average: 5 16.85 0.00 1.19 1.06 0.06 80.84 Average: 6 14.27 0.00 1.63 0.94 0.05 83.10 Average: 7 11.33 0.00 1.29 1.33 0.06 85.99