---> uname -a: Linux prd-centos8-docker-8c-8g-36557.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 980 28299 19 2611 30466 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:90:28:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe90:288a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:13:33:18 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) 04/30/2024 _x86_64_ (8 CPU) 22:39:22 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 114.11 8.85 105.27 2770.47 8303.50 10:42:01 PM 194.57 15.86 178.71 2087.70 8610.38 Average: 154.34 12.36 141.99 2429.06 8456.95 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29473324 31306976 3182388 9.75 2688 2152740 1361816 4.04 177164 2558480 166580 10:42:01 PM 29040160 31258312 3615552 11.07 2688 2530644 1421276 4.22 285196 2854328 308836 Average: 29256742 31282644 3398970 10.41 2688 2341692 1391546 4.13 231180 2706404 237708 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 73.97 51.84 1017.58 21.35 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 348.92 340.10 2423.13 550.84 0.00 0.00 0.00 0.00 10:42:01 PM 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 211.46 195.98 1720.41 286.12 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) 04/30/2024 _x86_64_ (8 CPU) 22:39:22 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.53 0.00 0.97 0.90 0.05 87.54 10:41:01 PM 0 1.38 0.00 0.50 1.74 0.07 96.31 10:41:01 PM 1 5.21 0.00 0.58 0.80 0.05 93.36 10:41:01 PM 2 9.81 0.00 1.02 0.94 0.05 88.18 10:41:01 PM 3 14.70 0.00 0.89 0.28 0.07 84.06 10:41:01 PM 4 31.30 0.00 2.37 0.50 0.05 65.78 10:41:01 PM 5 16.64 0.00 1.57 0.97 0.07 80.75 10:41:01 PM 6 1.79 0.00 0.45 1.34 0.03 96.39 10:41:01 PM 7 3.49 0.00 0.40 0.67 0.03 95.41 10:42:01 PM all 13.20 0.00 1.27 1.01 0.08 84.45 10:42:01 PM 0 14.55 0.00 1.60 0.89 0.07 82.89 10:42:01 PM 1 10.95 0.00 1.24 0.90 0.08 86.82 10:42:01 PM 2 13.76 0.00 0.89 0.54 0.08 84.73 10:42:01 PM 3 10.45 0.00 0.97 1.17 0.08 87.33 10:42:01 PM 4 12.36 0.00 1.26 0.54 0.05 85.80 10:42:01 PM 5 17.70 0.00 1.19 0.64 0.07 80.41 10:42:01 PM 6 11.17 0.00 1.84 1.93 0.08 84.98 10:42:01 PM 7 14.61 0.00 1.19 1.49 0.08 82.63 Average: all 11.86 0.00 1.12 0.96 0.06 85.99 Average: 0 7.96 0.00 1.05 1.31 0.07 89.61 Average: 1 8.08 0.00 0.91 0.85 0.07 90.09 Average: 2 11.78 0.00 0.95 0.74 0.07 86.46 Average: 3 12.57 0.00 0.93 0.73 0.08 85.70 Average: 4 21.84 0.00 1.81 0.52 0.05 75.78 Average: 5 17.17 0.00 1.38 0.80 0.07 80.58 Average: 6 6.47 0.00 1.15 1.63 0.06 90.70 Average: 7 9.05 0.00 0.79 1.08 0.06 89.03