---> uname -a: Linux prd-centos8-docker-8c-8g-13622.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 963 28336 19 2590 30483 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:cc:61:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fecc:61bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:c7:b9:ff 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) 03/16/2024 _x86_64_ (8 CPU) 12:34:22 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 127.86 9.62 118.25 2939.64 9922.53 12:37:01 PM 201.30 15.63 185.67 1879.95 11911.30 Average: 164.58 12.62 151.96 2409.80 10916.91 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29441512 31289472 3214192 9.84 2688 2167160 1371392 4.07 178484 2580980 100672 12:37:01 PM 29003800 31201920 3651904 11.18 2688 2510884 1467332 4.35 456740 2721324 120180 Average: 29222656 31245696 3433048 10.51 2688 2339022 1419362 4.21 317612 2651152 110426 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 88.67 66.42 1055.19 29.65 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 391.50 343.06 2391.69 549.80 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 240.08 204.74 1723.44 289.72 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) 03/16/2024 _x86_64_ (8 CPU) 12:34:22 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 9.03 0.00 0.92 0.80 0.05 89.20 12:36:01 PM 0 3.47 0.00 0.88 0.97 0.07 94.61 12:36:01 PM 1 0.95 0.00 0.47 0.54 0.07 97.98 12:36:01 PM 2 24.63 0.00 1.75 2.05 0.05 71.51 12:36:01 PM 3 8.93 0.00 0.62 0.27 0.05 90.13 12:36:01 PM 4 6.02 0.00 0.75 0.35 0.03 92.84 12:36:01 PM 5 8.12 0.00 1.13 1.08 0.03 89.62 12:36:01 PM 6 5.79 0.00 0.40 0.42 0.03 93.36 12:36:01 PM 7 14.28 0.00 1.38 0.72 0.03 83.59 12:37:01 PM all 15.91 0.00 1.41 0.82 0.07 81.78 12:37:01 PM 0 7.19 0.00 1.32 0.98 0.08 90.42 12:37:01 PM 1 18.28 0.00 1.99 1.77 0.08 77.87 12:37:01 PM 2 11.83 0.00 1.78 1.11 0.07 85.22 12:37:01 PM 3 19.66 0.00 1.37 1.00 0.07 77.90 12:37:01 PM 4 10.29 0.00 0.72 0.12 0.05 88.83 12:37:01 PM 5 24.35 0.00 1.34 1.09 0.08 73.14 12:37:01 PM 6 16.51 0.00 1.07 0.18 0.07 82.17 12:37:01 PM 7 19.19 0.00 1.72 0.33 0.08 78.67 Average: all 12.47 0.00 1.17 0.81 0.06 85.49 Average: 0 5.33 0.00 1.10 0.98 0.08 92.52 Average: 1 9.61 0.00 1.23 1.15 0.08 87.93 Average: 2 18.24 0.00 1.76 1.58 0.06 78.35 Average: 3 14.29 0.00 0.99 0.63 0.06 84.02 Average: 4 8.15 0.00 0.73 0.23 0.04 90.84 Average: 5 16.23 0.00 1.24 1.08 0.06 81.39 Average: 6 11.15 0.00 0.73 0.30 0.05 87.76 Average: 7 16.73 0.00 1.55 0.53 0.06 81.13