---> uname -a: Linux prd-centos8-docker-8c-8g-7656.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: 2800.000 BogoMIPS: 5600.00 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 997 28060 19 2832 30447 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:f5:44:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fef5:44e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:b4:94:14 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) 02/22/2024 _x86_64_ (8 CPU) 10:05:33 LINUX RESTART (8 CPU) 10:06:01 AM tps rtps wtps bread/s bwrtn/s 10:07:01 AM 107.71 15.01 92.70 2553.95 6797.17 10:08:01 AM 250.77 18.01 232.76 4041.99 10616.96 Average: 179.24 16.51 162.73 3297.91 8706.91 10:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 AM 29586480 31274040 3069232 9.40 2688 2012004 1435496 4.26 166268 2478928 156568 10:08:01 AM 28645788 30735828 4009924 12.28 2688 2403704 1812156 5.38 202728 3330048 191836 Average: 29116134 31004934 3539578 10.84 2688 2207854 1623826 4.82 184498 2904488 174202 10:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 150.47 98.55 1289.81 30.27 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 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 337.86 291.77 3420.63 61.60 0.00 0.00 0.00 0.00 10:08:01 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 244.16 195.15 2355.13 45.93 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) 02/22/2024 _x86_64_ (8 CPU) 10:05:33 LINUX RESTART (8 CPU) 10:06:01 AM CPU %user %nice %system %iowait %steal %idle 10:07:01 AM all 11.10 0.00 1.23 0.70 0.10 86.87 10:07:01 AM 0 2.98 0.00 0.75 1.33 0.05 94.89 10:07:01 AM 1 2.23 0.00 0.94 0.26 0.07 96.51 10:07:01 AM 2 8.92 0.00 1.26 1.14 0.07 88.61 10:07:01 AM 3 14.69 0.00 1.34 0.31 0.08 83.58 10:07:01 AM 4 21.57 0.00 1.19 1.14 0.05 76.06 10:07:01 AM 5 6.90 0.00 0.66 0.51 0.05 91.89 10:07:01 AM 6 25.92 0.00 2.79 0.77 0.07 70.46 10:07:01 AM 7 5.67 0.00 0.95 0.15 0.32 92.91 10:08:01 AM all 15.05 0.00 1.40 1.57 0.08 81.90 10:08:01 AM 0 13.21 0.00 1.40 2.04 0.07 83.29 10:08:01 AM 1 8.92 0.00 0.91 0.73 0.08 89.36 10:08:01 AM 2 18.30 0.00 1.73 0.69 0.08 79.20 10:08:01 AM 3 12.68 0.00 1.42 0.74 0.07 85.09 10:08:01 AM 4 18.70 0.00 2.04 1.73 0.09 77.44 10:08:01 AM 5 12.53 0.00 1.61 4.00 0.10 81.75 10:08:01 AM 6 11.37 0.00 1.37 1.20 0.07 85.99 10:08:01 AM 7 24.61 0.00 0.72 1.46 0.08 73.13 Average: all 13.08 0.00 1.32 1.13 0.09 84.38 Average: 0 8.12 0.00 1.07 1.68 0.06 89.06 Average: 1 5.59 0.00 0.92 0.49 0.08 92.92 Average: 2 13.61 0.00 1.50 0.92 0.08 83.90 Average: 3 13.68 0.00 1.38 0.52 0.08 84.34 Average: 4 20.15 0.00 1.61 1.43 0.07 76.74 Average: 5 9.69 0.00 1.13 2.24 0.08 86.87 Average: 6 18.61 0.00 2.08 0.99 0.07 78.26 Average: 7 15.12 0.00 0.84 0.80 0.20 83.04