---> uname -a: Linux prd-centos8-docker-8c-8g-29826.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 1012 28263 19 2614 30434 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:8d:b2:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe8d:b276/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:74:c7: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) 08/09/2024 _x86_64_ (8 CPU) 17:59:12 LINUX RESTART (8 CPU) 06:00:02 PM tps rtps wtps bread/s bwrtn/s 06:01:01 PM 234.64 26.62 208.02 5101.91 9941.11 06:02:01 PM 142.93 1.82 141.12 543.15 15675.32 Average: 188.38 14.11 174.27 2802.62 12833.26 06:00:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:01:01 PM 28700416 30671168 3955296 12.11 2688 2287052 2304892 6.84 207480 3283932 208580 06:02:01 PM 28977272 31194004 3678440 11.26 2688 2529376 1423032 4.22 473012 2722876 5364 Average: 28838844 30932586 3816868 11.69 2688 2408214 1863962 5.53 340246 3003404 106972 06:00:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 PM eth0 251.09 210.35 2696.75 51.78 0.00 0.00 0.00 0.00 06:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 PM lo 2.25 2.25 0.45 0.45 0.00 0.00 0.00 0.00 06:02:01 PM eth0 212.84 165.53 3467.99 26.90 0.00 0.00 0.00 0.00 06:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.22 0.22 0.00 0.00 0.00 0.00 Average: eth0 231.80 187.75 3085.74 39.23 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) 08/09/2024 _x86_64_ (8 CPU) 17:59:12 LINUX RESTART (8 CPU) 06:00:02 PM CPU %user %nice %system %iowait %steal %idle 06:01:01 PM all 16.45 0.00 1.39 1.36 0.06 80.74 06:01:01 PM 0 16.33 0.00 0.71 0.32 0.05 82.58 06:01:01 PM 1 20.74 0.00 2.40 3.42 0.07 73.38 06:01:01 PM 2 14.52 0.00 1.07 1.28 0.07 83.07 06:01:01 PM 3 12.00 0.00 1.31 1.58 0.08 85.02 06:01:01 PM 4 19.98 0.00 2.07 1.55 0.05 76.35 06:01:01 PM 5 15.44 0.00 0.97 0.54 0.05 83.00 06:01:01 PM 6 13.90 0.00 1.19 1.48 0.03 83.40 06:01:01 PM 7 18.69 0.00 1.43 0.70 0.05 79.14 06:02:01 PM all 33.00 0.00 1.06 0.92 0.08 64.94 06:02:01 PM 0 29.81 0.00 1.32 0.62 0.08 68.17 06:02:01 PM 1 38.50 0.00 1.12 1.05 0.08 59.24 06:02:01 PM 2 46.65 0.00 1.14 1.55 0.07 50.59 06:02:01 PM 3 36.54 0.00 1.09 0.10 0.08 62.20 06:02:01 PM 4 32.54 0.00 0.77 0.27 0.08 66.34 06:02:01 PM 5 31.44 0.00 0.82 2.07 0.08 65.59 06:02:01 PM 6 28.06 0.00 1.29 0.18 0.07 70.40 06:02:01 PM 7 20.43 0.00 0.97 1.52 0.08 76.99 Average: all 24.79 0.00 1.23 1.14 0.07 72.77 Average: 0 23.13 0.00 1.02 0.47 0.07 75.31 Average: 1 29.70 0.00 1.75 2.22 0.08 66.25 Average: 2 30.73 0.00 1.10 1.42 0.07 66.68 Average: 3 24.37 0.00 1.20 0.83 0.08 73.51 Average: 4 26.31 0.00 1.42 0.90 0.07 71.30 Average: 5 23.51 0.00 0.89 1.31 0.07 74.22 Average: 6 21.03 0.00 1.24 0.83 0.05 76.85 Average: 7 19.57 0.00 1.20 1.11 0.07 78.06