---> uname -a: Linux prd-centos7-docker-2c-8g-3175.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/0 tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 563 5172 16 2084 6972 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:c4:b4:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fec4:b4b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:be:b3:3a:ec 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) 09/08/2025 _x86_64_ (2 CPU) 12:00:41 PM LINUX RESTART 12:01:01 PM tps rtps wtps bread/s bwrtn/s 12:02:01 PM 159.23 57.57 101.66 5743.90 39439.27 12:03:01 PM 68.95 0.17 68.78 3.46 6510.17 12:04:01 PM 80.65 4.86 75.79 1723.10 7508.14 12:05:01 PM 32.53 5.18 27.36 424.38 1896.72 12:06:01 PM 17.63 0.18 17.45 27.04 529.65 Average: 71.52 13.45 58.07 1571.17 11087.22 12:01:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:02:01 PM 5677172 2331556 29.11 2088 1701656 916492 10.12 544308 1547008 44580 12:03:01 PM 5487532 2521196 31.48 2088 1885148 879728 9.71 548488 1691676 111936 12:04:01 PM 5232444 2776284 34.67 2088 2021780 972632 10.74 714784 1756544 25176 12:05:01 PM 5270176 2738552 34.19 2088 2025504 930812 10.28 796108 1636400 8924 12:06:01 PM 5315588 2693140 33.63 2088 2025140 884180 9.76 751332 1635940 7628 Average: 5396582 2612146 32.62 2088 1931846 916769 10.12 671004 1653514 39649 12:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:02:01 PM eth0 286.57 162.71 991.51 56.44 0.00 0.00 0.00 12:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM eth0 51.55 43.34 666.80 5.00 0.00 0.00 0.00 12:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 PM eth0 23.45 21.35 107.49 6.74 0.00 0.00 0.00 12:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 12.10 11.21 12.35 4.04 0.00 0.00 0.00 12:05:01 PM lo 0.57 0.57 0.11 0.11 0.00 0.00 0.00 12:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 12.20 12.95 10.91 13.88 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 76.51 49.96 355.81 17.10 0.00 0.00 0.00 Average: lo 0.11 0.11 0.02 0.02 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) 09/08/2025 _x86_64_ (2 CPU) 12:00:41 PM LINUX RESTART 12:01:01 PM CPU %user %nice %system %iowait %steal %idle 12:02:01 PM all 35.53 0.00 8.14 8.38 11.30 36.64 12:02:01 PM 0 40.18 0.00 9.12 6.18 11.79 32.73 12:02:01 PM 1 30.98 0.00 7.15 10.54 10.83 40.49 12:03:01 PM all 31.37 0.00 3.17 0.83 8.11 56.52 12:03:01 PM 0 25.74 0.00 2.27 0.78 8.02 63.19 12:03:01 PM 1 37.13 0.00 4.13 0.89 8.18 49.67 12:04:01 PM all 30.21 0.00 3.74 0.96 8.14 56.96 12:04:01 PM 0 42.29 0.00 4.25 1.50 8.96 43.00 12:04:01 PM 1 18.55 0.00 3.21 0.43 7.36 70.44 12:05:01 PM all 28.14 0.00 4.22 0.59 8.68 58.37 12:05:01 PM 0 35.01 0.00 4.46 0.63 8.95 50.97 12:05:01 PM 1 21.44 0.00 4.00 0.53 8.41 65.62 12:06:01 PM all 34.71 0.00 2.37 0.46 8.23 54.24 12:06:01 PM 0 52.10 0.00 3.09 0.52 9.16 35.14 12:06:01 PM 1 18.22 0.00 1.71 0.39 7.36 72.32 Average: all 31.97 0.00 4.31 2.20 8.88 52.65 Average: 0 38.94 0.00 4.61 1.90 9.35 45.20 Average: 1 25.13 0.00 4.01 2.50 8.41 59.95