---> uname -a: Linux prd-centos7-docker-2c-8g-4656.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 607 5115 16 2097 6928 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:dd:0a:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.178/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fedd:afb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a1:73:38:1b 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) 01:15:01 PM LINUX RESTART 01:16:01 PM tps rtps wtps bread/s bwrtn/s 01:17:01 PM 63.50 0.77 62.74 25.31 5885.20 01:18:01 PM 86.78 1.55 85.23 1029.37 8847.27 01:19:02 PM 48.48 8.47 40.00 1117.10 2731.78 01:20:01 PM 18.30 0.19 18.11 27.49 527.14 Average: 54.41 2.75 51.66 552.00 4514.20 01:16:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:17:01 PM 5480452 2528284 31.57 2088 1855084 927752 10.24 579568 1670916 135500 01:18:01 PM 5226988 2781748 34.73 2088 2007380 991096 10.94 721356 1749672 42816 01:19:02 PM 5187024 2821712 35.23 2088 2045316 989540 10.93 864200 1643744 16400 01:20:01 PM 5210076 2798660 34.95 2088 2038800 971028 10.72 846988 1638504 8932 Average: 5276135 2732601 34.12 2088 1986645 969854 10.71 753028 1675709 50912 01:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:17:01 PM eth0 58.74 55.00 662.74 5.85 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 36.41 33.98 297.05 8.16 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:02 PM eth0 10.62 9.92 8.71 4.05 0.00 0.00 0.00 01:19:02 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 01:19:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 12.36 13.63 11.49 6.43 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 29.60 28.19 245.95 6.12 0.00 0.00 0.00 Average: lo 0.13 0.13 0.03 0.03 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) 01:15:01 PM LINUX RESTART 01:16:01 PM CPU %user %nice %system %iowait %steal %idle 01:17:01 PM all 33.03 0.00 3.02 0.99 5.95 57.01 01:17:01 PM 0 25.00 0.00 2.45 0.71 5.44 66.40 01:17:01 PM 1 41.27 0.00 3.60 1.30 6.45 47.38 01:18:01 PM all 34.45 0.00 2.87 1.35 5.27 56.06 01:18:01 PM 0 51.82 0.00 3.37 1.27 6.15 37.38 01:18:01 PM 1 17.78 0.00 2.40 1.41 4.44 73.98 01:19:02 PM all 31.95 0.00 5.60 0.63 7.29 54.53 01:19:02 PM 0 27.22 0.00 5.32 0.75 6.93 59.78 01:19:02 PM 1 36.73 0.00 5.90 0.53 7.65 49.18 01:20:01 PM all 36.22 0.00 2.14 0.36 5.86 55.42 01:20:01 PM 0 40.83 0.00 2.91 0.47 6.27 49.53 01:20:01 PM 1 31.71 0.00 1.38 0.24 5.44 61.22 Average: all 33.90 0.00 3.42 0.84 6.10 55.75 Average: 0 36.03 0.00 3.52 0.80 6.20 53.45 Average: 1 31.78 0.00 3.32 0.87 5.99 58.04