---> uname -a: Linux prd-centos8-docker-8c-8g-4302.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 978 28073 19 2838 30464 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:04:cd:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe04:cdc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:6a:16:2f 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) 02/10/2024 _x86_64_ (8 CPU) 10:04:24 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 85.40 7.08 78.32 1304.37 5937.64 10:07:01 AM 302.07 19.78 282.29 3974.27 12183.10 Average: 193.73 13.43 180.30 2639.21 9060.11 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29557460 31266376 3098252 9.49 2688 2033328 1416528 4.20 167728 2506804 172024 10:07:01 AM 27921192 30344308 4734520 14.50 2688 2735468 2195196 6.51 312116 3940116 520292 Average: 28739326 30805342 3916386 11.99 2688 2384398 1805862 5.36 239922 3223460 346158 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 132.17 125.61 1015.03 16.85 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 430.99 370.49 4073.69 71.15 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 281.57 248.04 2544.23 44.00 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) 02/10/2024 _x86_64_ (8 CPU) 10:04:24 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 9.86 0.00 0.89 0.75 0.05 88.46 10:06:01 AM 0 12.76 0.00 1.67 1.61 0.07 83.89 10:06:01 AM 1 14.08 0.00 1.37 1.24 0.07 83.25 10:06:01 AM 2 1.09 0.00 0.17 0.17 0.05 98.53 10:06:01 AM 3 9.19 0.00 0.89 1.14 0.05 88.73 10:06:01 AM 4 7.63 0.00 0.55 0.30 0.05 91.47 10:06:01 AM 5 4.74 0.00 0.45 0.45 0.03 94.32 10:06:01 AM 6 22.28 0.00 1.40 0.72 0.03 75.56 10:06:01 AM 7 7.06 0.00 0.62 0.37 0.05 91.91 10:07:01 AM all 18.10 0.00 1.43 1.68 0.09 78.69 10:07:01 AM 0 19.09 0.00 0.84 0.99 0.08 79.00 10:07:01 AM 1 18.44 0.00 1.47 3.28 0.10 76.70 10:07:01 AM 2 12.03 0.00 1.48 1.43 0.12 84.95 10:07:01 AM 3 8.51 0.00 1.59 1.91 0.10 87.88 10:07:01 AM 4 28.52 0.00 2.12 1.77 0.08 67.50 10:07:01 AM 5 20.18 0.00 1.79 2.02 0.07 75.94 10:07:01 AM 6 20.79 0.00 1.07 0.43 0.07 77.64 10:07:01 AM 7 17.21 0.00 1.10 1.64 0.08 79.96 Average: all 13.98 0.00 1.16 1.22 0.07 83.58 Average: 0 15.93 0.00 1.25 1.30 0.08 81.45 Average: 1 16.26 0.00 1.42 2.26 0.08 79.98 Average: 2 6.56 0.00 0.82 0.80 0.08 91.74 Average: 3 8.85 0.00 1.24 1.52 0.08 88.31 Average: 4 18.06 0.00 1.34 1.04 0.07 79.50 Average: 5 12.46 0.00 1.12 1.24 0.05 85.13 Average: 6 21.53 0.00 1.24 0.58 0.05 76.60 Average: 7 12.13 0.00 0.86 1.00 0.07 85.94