---> uname -a: Linux prd-centos8-docker-8c-8g-15744.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 984 28323 19 2581 30462 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:6b:e1:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe6b:e1a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:33:8b:e2 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) 06/09/2024 _x86_64_ (8 CPU) 12:34:25 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 113.06 9.30 103.77 2822.33 7301.97 12:37:01 PM 210.33 15.43 194.90 1946.55 12571.49 Average: 161.70 12.36 149.34 2384.40 9936.95 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29450164 31288796 3205548 9.82 2688 2157780 1379332 4.09 178992 2583160 181832 12:37:01 PM 28984700 31173676 3671012 11.24 2688 2501744 1458676 4.33 456276 2739592 168896 Average: 29217432 31231236 3438280 10.53 2688 2329762 1419004 4.21 317634 2661376 175364 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 88.20 64.32 1036.37 29.37 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 297.55 297.88 2396.39 545.25 0.00 0.00 0.00 0.00 12:37:01 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 192.89 181.11 1716.44 287.33 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) 06/09/2024 _x86_64_ (8 CPU) 12:34:25 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 10.15 0.00 1.02 0.67 0.05 88.11 12:36:01 PM 0 1.94 0.00 0.63 0.23 0.08 97.11 12:36:01 PM 1 5.55 0.00 0.62 0.25 0.05 93.53 12:36:01 PM 2 8.50 0.00 0.82 1.10 0.07 89.51 12:36:01 PM 3 17.68 0.00 1.90 1.08 0.03 79.30 12:36:01 PM 4 14.46 0.00 1.22 1.82 0.05 82.46 12:36:01 PM 5 21.18 0.00 1.35 0.50 0.05 76.92 12:36:01 PM 6 10.62 0.00 1.29 0.08 0.03 87.97 12:36:01 PM 7 1.27 0.00 0.32 0.25 0.05 98.11 12:37:01 PM all 14.59 0.00 1.34 1.30 0.08 82.69 12:37:01 PM 0 13.11 0.00 1.14 1.47 0.07 84.22 12:37:01 PM 1 16.72 0.00 1.19 0.65 0.08 81.36 12:37:01 PM 2 15.64 0.00 2.24 1.21 0.07 80.84 12:37:01 PM 3 10.78 0.00 1.05 0.68 0.07 87.41 12:37:01 PM 4 9.48 0.00 1.19 1.30 0.05 87.97 12:37:01 PM 5 23.56 0.00 0.65 0.40 0.07 75.32 12:37:01 PM 6 13.42 0.00 1.91 0.57 0.10 84.00 12:37:01 PM 7 13.99 0.00 1.36 4.14 0.12 80.40 Average: all 12.37 0.00 1.18 0.98 0.06 85.40 Average: 0 7.52 0.00 0.89 0.85 0.08 90.67 Average: 1 11.13 0.00 0.90 0.45 0.07 87.45 Average: 2 12.07 0.00 1.53 1.15 0.07 85.18 Average: 3 14.23 0.00 1.48 0.88 0.05 83.36 Average: 4 11.97 0.00 1.20 1.56 0.05 85.21 Average: 5 22.37 0.00 1.00 0.45 0.06 76.12 Average: 6 12.02 0.00 1.60 0.33 0.07 85.99 Average: 7 7.62 0.00 0.84 2.19 0.08 89.27