---> uname -a: Linux prd-centos8-docker-8c-8g-12309.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 989 28076 19 2824 30456 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:f7:2e:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fef7:2e54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:ae:6e:8a 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) 03/10/2024 _x86_64_ (8 CPU) 10:04:25 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 106.71 7.06 99.65 1308.76 7643.59 10:07:01 AM 303.38 19.40 283.99 4035.46 10976.95 Average: 205.04 13.23 191.81 2672.00 9310.13 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29561212 31310752 3094500 9.48 2688 2070124 1358496 4.03 165456 2485196 153192 10:07:01 AM 28708820 31144264 3946892 12.09 2688 2746612 1501004 4.45 505180 2957696 491500 Average: 29135016 31227508 3520696 10.78 2688 2408368 1429750 4.24 335318 2721446 322346 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 57.03 39.29 909.37 8.79 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 445.18 375.99 4117.87 73.32 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 251.09 207.62 2513.49 41.05 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) 03/10/2024 _x86_64_ (8 CPU) 10:04:25 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 10.56 0.00 0.99 0.57 0.05 87.82 10:06:01 AM 0 1.17 0.00 0.27 0.00 0.08 98.48 10:06:01 AM 1 13.23 0.00 0.78 0.80 0.08 85.10 10:06:01 AM 2 25.20 0.00 2.46 0.84 0.07 71.44 10:06:01 AM 3 13.55 0.00 1.40 0.93 0.02 84.10 10:06:01 AM 4 9.78 0.00 0.68 0.17 0.03 89.34 10:06:01 AM 5 8.50 0.00 0.87 0.23 0.03 90.37 10:06:01 AM 6 3.86 0.00 0.62 0.33 0.03 95.16 10:06:01 AM 7 9.27 0.00 0.87 1.24 0.07 88.56 10:07:01 AM all 17.85 0.00 1.42 1.24 0.08 79.40 10:07:01 AM 0 20.92 0.00 1.29 1.39 0.10 76.31 10:07:01 AM 1 14.88 0.00 1.46 2.41 0.08 81.17 10:07:01 AM 2 23.30 0.00 1.84 1.27 0.10 73.49 10:07:01 AM 3 16.13 0.00 1.24 1.91 0.08 80.64 10:07:01 AM 4 29.47 0.00 1.64 0.94 0.08 67.87 10:07:01 AM 5 11.20 0.00 1.15 0.62 0.05 86.98 10:07:01 AM 6 8.82 0.00 1.49 0.69 0.08 88.92 10:07:01 AM 7 18.04 0.00 1.29 0.72 0.07 79.89 Average: all 14.20 0.00 1.21 0.90 0.07 83.62 Average: 0 11.03 0.00 0.78 0.69 0.09 87.41 Average: 1 14.05 0.00 1.12 1.60 0.08 83.14 Average: 2 24.25 0.00 2.15 1.05 0.08 72.47 Average: 3 14.84 0.00 1.32 1.42 0.05 82.37 Average: 4 19.61 0.00 1.16 0.55 0.06 78.62 Average: 5 9.84 0.00 1.01 0.43 0.04 88.68 Average: 6 6.33 0.00 1.05 0.51 0.06 92.05 Average: 7 13.65 0.00 1.08 0.98 0.07 84.23