---> uname -a: Linux prd-centos7-docker-2c-8g-4730.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 art rep_good nopl extd_apicid eagerfpu 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 rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 20G 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 577 5160 16 2083 6959 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:21:82:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.15/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe21:826d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4d:60:c6:43 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 07/03/2025 _x86_64_ (2 CPU) 04:08:23 PM LINUX RESTART 04:09:01 PM tps rtps wtps bread/s bwrtn/s 04:10:01 PM 88.70 8.90 79.79 853.93 5319.37 04:11:01 PM 76.12 1.55 74.57 1029.54 7495.02 04:12:01 PM 56.24 7.96 48.28 1081.10 4051.57 04:13:01 PM 24.53 0.18 24.35 27.04 1335.10 Average: 61.40 4.65 56.75 747.92 4550.36 04:09:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 PM 5423552 2585184 32.28 2088 1868488 982072 10.84 650152 1661968 151252 04:11:01 PM 5347112 2661624 33.23 2088 1986136 916616 10.12 618304 1746812 93772 04:12:01 PM 5266084 2742652 34.25 2088 2024308 957012 10.57 801992 1637632 33292 04:13:01 PM 5274324 2734412 34.14 2088 2024060 953208 10.52 794688 1636712 7756 Average: 5327768 2680968 33.48 2088 1975748 952227 10.51 716284 1670781 71518 04:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:10:01 PM eth0 104.49 74.77 862.98 23.21 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 37.02 33.94 305.60 7.48 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 12.87 13.16 35.14 13.93 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 11.72 13.07 11.13 6.23 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.54 33.74 303.78 12.71 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 07/03/2025 _x86_64_ (2 CPU) 04:08:23 PM LINUX RESTART 04:09:01 PM CPU %user %nice %system %iowait %steal %idle 04:10:01 PM all 35.69 0.00 3.29 2.04 3.74 55.24 04:10:01 PM 0 45.21 0.00 4.33 2.14 4.15 44.17 04:10:01 PM 1 26.40 0.00 2.24 1.94 3.33 66.09 04:11:01 PM all 35.35 0.00 3.41 1.16 3.97 56.12 04:11:01 PM 0 36.18 0.00 3.60 1.46 3.91 54.84 04:11:01 PM 1 34.50 0.00 3.25 0.86 4.04 57.35 04:12:01 PM all 34.07 0.00 5.75 1.10 4.15 54.93 04:12:01 PM 0 36.67 0.00 6.03 0.89 4.10 52.31 04:12:01 PM 1 31.48 0.00 5.44 1.33 4.20 57.55 04:13:01 PM all 37.89 0.00 2.35 0.19 2.64 56.93 04:13:01 PM 0 66.61 0.00 3.66 0.36 3.73 25.65 04:13:01 PM 1 10.78 0.00 1.12 0.02 1.59 86.49 Average: all 35.74 0.00 3.70 1.12 3.63 55.80 Average: 0 46.00 0.00 4.41 1.22 3.97 44.40 Average: 1 25.72 0.00 3.01 1.03 3.28 66.96