---> uname -a: Linux prd-centos8-docker-8c-8g-21802.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 995 28313 19 2581 30452 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:08:37:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe08:37a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:36:3e:5c 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) 04/09/2024 _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 135.09 10.00 125.10 2973.37 9508.67 12:37:01 PM 200.85 15.43 185.42 1946.55 11687.62 Average: 167.97 12.71 155.26 2459.92 10598.23 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29414408 31251724 3241304 9.93 2688 2156216 1376856 4.09 178852 2604908 108076 12:37:01 PM 28964896 31153840 3690816 11.30 2688 2501900 1468032 4.36 455996 2759692 137572 Average: 29189652 31202782 3466060 10.61 2688 2329058 1422444 4.22 317424 2682300 122824 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 100.68 78.94 1058.64 32.97 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 352.70 313.15 2371.98 545.88 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 226.70 196.05 1715.37 289.45 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) 04/09/2024 _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 10.43 0.00 1.08 0.84 0.05 87.60 12:36:01 PM 0 8.40 0.00 0.92 1.10 0.05 89.53 12:36:01 PM 1 8.92 0.00 1.07 0.77 0.05 89.19 12:36:01 PM 2 13.49 0.00 0.95 1.27 0.07 84.22 12:36:01 PM 3 16.11 0.00 1.77 0.78 0.03 81.30 12:36:01 PM 4 14.08 0.00 1.23 0.38 0.03 84.27 12:36:01 PM 5 12.46 0.00 1.22 0.95 0.05 85.32 12:36:01 PM 6 4.45 0.00 0.47 1.17 0.05 93.86 12:36:01 PM 7 5.53 0.00 1.04 0.28 0.03 93.12 12:37:01 PM all 15.41 0.00 1.34 1.30 0.07 81.87 12:37:01 PM 0 13.68 0.00 1.32 0.84 0.08 84.07 12:37:01 PM 1 15.13 0.00 1.15 2.51 0.07 81.15 12:37:01 PM 2 12.15 0.00 1.62 1.74 0.08 84.40 12:37:01 PM 3 27.82 0.00 1.60 0.99 0.08 69.51 12:37:01 PM 4 8.87 0.00 1.14 0.22 0.07 89.70 12:37:01 PM 5 19.06 0.00 1.72 2.96 0.07 76.19 12:37:01 PM 6 7.60 0.00 0.89 1.10 0.08 90.33 12:37:01 PM 7 18.93 0.00 1.29 0.07 0.05 79.66 Average: all 12.92 0.00 1.21 1.07 0.06 84.74 Average: 0 11.04 0.00 1.12 0.97 0.07 86.81 Average: 1 12.02 0.00 1.11 1.64 0.06 85.17 Average: 2 12.82 0.00 1.29 1.50 0.08 84.31 Average: 3 21.96 0.00 1.69 0.89 0.06 75.41 Average: 4 11.48 0.00 1.19 0.30 0.05 86.98 Average: 5 15.76 0.00 1.47 1.95 0.06 80.76 Average: 6 6.02 0.00 0.68 1.14 0.07 92.10 Average: 7 12.21 0.00 1.16 0.18 0.04 86.41