---> uname -a: Linux prd-centos7-docker-2c-8g-4521.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 575 5190 16 2054 6961 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:ff:7b:86 brd ff:ff:ff:ff:ff:ff inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:feff:7b86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:91:83:f2:a6 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) 03:53:57 AM LINUX RESTART 03:55:02 AM tps rtps wtps bread/s bwrtn/s 03:56:01 AM 65.76 0.78 64.98 25.73 5536.24 03:57:01 AM 89.40 10.50 78.89 1397.20 7540.13 03:58:01 AM 39.05 0.35 38.70 56.66 2950.72 Average: 64.72 3.89 60.83 495.63 5340.35 03:55:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:56:01 AM 5540012 2468724 30.83 2088 1849272 893348 9.86 524624 1668484 135236 03:57:01 AM 5304848 2703888 33.76 2088 1994144 964312 10.65 756660 1643184 68672 03:58:01 AM 5312824 2695912 33.66 2088 1995544 941804 10.40 742712 1646468 7760 Average: 5385895 2622841 32.75 2088 1946320 933155 10.30 674665 1652712 70556 03:55:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:56:01 AM eth0 56.25 49.64 674.24 5.77 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 27.91 24.80 228.89 13.12 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 12.07 13.12 10.85 5.92 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.93 29.07 302.49 8.29 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) 03:53:57 AM LINUX RESTART 03:55:02 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 34.01 0.00 3.49 0.73 4.97 56.80 03:56:01 AM 0 46.06 0.00 4.59 1.03 5.73 42.59 03:56:01 AM 1 22.31 0.00 2.43 0.42 4.24 70.60 03:57:01 AM all 34.41 0.00 3.46 1.86 4.51 55.76 03:57:01 AM 0 44.48 0.00 3.79 2.34 5.13 44.27 03:57:01 AM 1 24.55 0.00 3.12 1.38 3.93 67.01 03:58:01 AM all 36.84 0.00 2.45 0.35 3.97 56.40 03:58:01 AM 0 40.25 0.00 2.66 0.43 4.05 52.61 03:58:01 AM 1 33.45 0.00 2.25 0.28 3.90 60.12 Average: all 35.09 0.00 3.13 0.98 4.48 56.32 Average: 0 43.57 0.00 3.67 1.27 4.96 46.53 Average: 1 26.78 0.00 2.60 0.69 4.02 65.90