---> uname -a: Linux prd-centos8-docker-8c-8g-75219.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1008 27540 19 3341 30436 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:42:37:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe42:37de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:ed:d1:9b 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) 10/08/2024 _x86_64_ (8 CPU) 02:56:26 LINUX RESTART (8 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 112.30 9.38 102.92 2800.47 6770.32 02:59:01 AM 307.01 17.04 289.97 2317.23 11323.24 Average: 209.66 13.21 196.45 2558.83 9046.97 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29484056 31282244 3171656 9.71 2688 2118776 1368764 4.06 172700 2560144 184420 02:59:01 AM 27745852 30469004 4909860 15.04 2688 3033916 2032912 6.03 416056 4002572 776672 Average: 28614954 30875624 4040758 12.37 2688 2576346 1700838 5.05 294378 3281358 480546 02:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 105.15 81.69 1182.70 32.45 0.00 0.00 0.00 0.00 02:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 450.10 379.96 4392.67 54.99 0.00 0.00 0.00 0.00 02:59:01 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 277.64 230.83 2787.82 43.72 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) 10/08/2024 _x86_64_ (8 CPU) 02:56:26 LINUX RESTART (8 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 9.32 0.00 1.05 0.65 0.05 88.93 02:58:01 AM 0 4.65 0.00 1.10 0.94 0.07 93.25 02:58:01 AM 1 15.31 0.00 1.89 0.70 0.07 82.03 02:58:01 AM 2 4.28 0.00 0.60 0.54 0.05 94.53 02:58:01 AM 3 17.52 0.00 1.67 0.58 0.07 80.16 02:58:01 AM 4 7.46 0.00 0.75 0.13 0.03 91.62 02:58:01 AM 5 9.45 0.00 0.97 1.14 0.03 88.41 02:58:01 AM 6 4.16 0.00 0.45 0.03 0.03 95.33 02:58:01 AM 7 11.77 0.00 0.97 1.13 0.05 86.08 02:59:01 AM all 17.14 0.00 1.32 1.56 0.08 79.90 02:59:01 AM 0 20.22 0.00 0.74 0.82 0.07 78.16 02:59:01 AM 1 11.40 0.00 1.04 0.95 0.08 86.52 02:59:01 AM 2 19.28 0.00 1.15 0.90 0.10 78.56 02:59:01 AM 3 21.35 0.00 1.14 1.11 0.08 76.32 02:59:01 AM 4 16.98 0.00 2.13 1.22 0.08 79.58 02:59:01 AM 5 16.15 0.00 2.09 4.69 0.08 76.99 02:59:01 AM 6 19.60 0.00 1.56 1.86 0.07 76.90 02:59:01 AM 7 12.17 0.00 0.69 0.95 0.07 86.12 Average: all 13.23 0.00 1.18 1.10 0.06 84.42 Average: 0 12.42 0.00 0.92 0.88 0.07 85.71 Average: 1 13.36 0.00 1.46 0.83 0.08 84.28 Average: 2 11.78 0.00 0.88 0.72 0.08 86.55 Average: 3 19.43 0.00 1.40 0.84 0.08 78.24 Average: 4 12.21 0.00 1.44 0.68 0.06 85.61 Average: 5 12.78 0.00 1.53 2.90 0.06 82.73 Average: 6 11.86 0.00 1.00 0.95 0.05 86.14 Average: 7 11.97 0.00 0.83 1.04 0.06 86.10