---> uname -a: Linux prd-centos7-docker-2c-8g-4498.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 569 5193 16 2058 6967 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:ab:79:20 brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:feab:7920/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e8:14:45:e6 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) 02:29:40 AM LINUX RESTART 02:30:01 AM tps rtps wtps bread/s bwrtn/s 02:31:01 AM 138.83 33.92 104.91 5436.87 40080.09 02:32:01 AM 78.07 0.00 78.07 0.00 8369.11 02:33:01 AM 62.65 10.69 51.96 1431.96 4928.81 Average: 93.19 14.87 78.32 2290.51 17797.95 02:30:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:31:01 AM 5669388 2339348 29.21 2088 1723900 884388 9.76 530160 1563460 58880 02:32:01 AM 5421712 2587024 32.30 2088 1902880 912372 10.07 600576 1701280 57388 02:33:01 AM 5289568 2719168 33.95 2088 1999368 927808 10.24 762580 1650512 22848 Average: 5460223 2548513 31.82 2088 1875383 908189 10.03 631105 1638417 46372 02:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:31:01 AM eth0 301.78 159.37 1042.37 55.96 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 54.07 48.88 689.21 6.14 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 16.25 14.36 12.58 7.74 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 124.07 74.22 581.45 23.29 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) 02:29:40 AM LINUX RESTART 02:30:01 AM CPU %user %nice %system %iowait %steal %idle 02:31:01 AM all 35.90 0.00 7.00 4.40 7.73 44.97 02:31:01 AM 0 34.53 0.00 7.00 5.99 7.87 44.60 02:31:01 AM 1 37.30 0.00 6.99 2.81 7.56 45.34 02:32:01 AM all 33.31 0.00 2.98 1.05 5.20 57.46 02:32:01 AM 0 35.39 0.00 3.37 0.90 5.39 54.95 02:32:01 AM 1 31.24 0.00 2.59 1.20 5.02 59.95 02:33:01 AM all 36.41 0.00 2.75 0.99 4.99 54.86 02:33:01 AM 0 40.83 0.00 2.55 0.94 5.36 50.31 02:33:01 AM 1 32.04 0.00 2.95 1.03 4.61 59.37 Average: all 35.20 0.00 4.24 2.14 5.97 52.46 Average: 0 36.91 0.00 4.31 2.61 6.21 49.96 Average: 1 33.50 0.00 4.16 1.68 5.72 54.95