---> uname -a: Linux prd-centos7-docker-2c-8g-182.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: 2799.998 BogoMIPS: 5599.99 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 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 548 5209 16 2062 6988 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:d1:44:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fed1:44c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:58:c7:44:eb 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) 12/11/2025 _x86_64_ (2 CPU) 04:58:16 AM LINUX RESTART 04:59:01 AM tps rtps wtps bread/s bwrtn/s 05:00:01 AM 88.78 8.69 80.10 820.24 5413.46 05:01:01 AM 92.91 10.52 82.39 1397.34 7675.18 05:02:01 AM 42.05 0.40 41.65 58.05 3792.76 Average: 74.58 6.54 68.05 758.50 5627.02 04:59:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 AM 5498020 2510716 31.35 2088 1834528 953128 10.52 619484 1630840 103204 05:01:01 AM 5358584 2650152 33.09 2088 2005300 876080 9.67 683948 1659268 93260 05:02:01 AM 5318896 2689840 33.59 2088 2011120 905336 10.00 720672 1659124 15912 Average: 5391833 2616903 32.68 2088 1950316 911515 10.06 674701 1649744 70792 04:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:00:01 AM eth0 73.21 60.98 808.56 7.23 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 35.10 30.71 265.28 7.56 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 10.50 12.07 10.09 5.65 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.60 34.58 361.32 6.81 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) 12/11/2025 _x86_64_ (2 CPU) 04:58:16 AM LINUX RESTART 04:59:01 AM CPU %user %nice %system %iowait %steal %idle 05:00:01 AM all 32.52 0.00 3.12 2.82 4.32 57.23 05:00:01 AM 0 37.48 0.00 3.88 2.42 4.29 51.92 05:00:01 AM 1 27.63 0.00 2.38 3.22 4.34 62.43 05:01:01 AM all 32.91 0.00 3.88 1.31 4.78 57.12 05:01:01 AM 0 38.42 0.00 4.22 1.56 4.58 51.23 05:01:01 AM 1 27.51 0.00 3.56 1.06 5.00 62.88 05:02:01 AM all 36.84 0.00 2.04 0.59 3.30 57.23 05:02:01 AM 0 39.22 0.00 1.96 0.86 3.17 54.79 05:02:01 AM 1 34.50 0.00 2.10 0.32 3.42 59.66 Average: all 34.08 0.00 3.02 1.58 4.14 57.19 Average: 0 38.37 0.00 3.36 1.61 4.01 52.64 Average: 1 29.86 0.00 2.68 1.54 4.26 61.67