---> uname -a: Linux prd-centos7-docker-2c-8g-183.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 566 5192 16 2062 6970 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:58:25:67 brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe58:2567/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3f:0b:96:62 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) 04:59:27 AM LINUX RESTART 05:00:02 AM tps rtps wtps bread/s bwrtn/s 05:01:01 AM 74.80 13.81 60.99 2535.50 4226.42 05:02:01 AM 92.66 0.10 92.56 1.73 8359.30 05:03:01 AM 56.28 10.82 45.45 1454.15 4502.81 Average: 74.58 8.21 66.37 1324.11 5704.15 05:00:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:01:01 AM 5567596 2441140 30.48 2088 1772060 935192 10.33 604520 1588076 79956 05:02:01 AM 5345688 2663048 33.25 2088 1956692 919372 10.15 634496 1729216 114872 05:03:01 AM 5384648 2624088 32.77 2088 2002828 832004 9.19 667364 1653920 22188 Average: 5432644 2576092 32.17 2088 1910527 895523 9.89 635460 1657071 72339 05:00:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:01:01 AM eth0 388.00 207.66 1468.48 61.89 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 35.26 32.61 305.15 4.19 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 05:03:01 AM eth0 19.03 16.53 16.67 8.63 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 146.20 84.98 592.33 24.71 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) 04:59:27 AM LINUX RESTART 05:00:02 AM CPU %user %nice %system %iowait %steal %idle 05:01:01 AM all 37.19 0.00 3.59 2.55 5.48 51.19 05:01:01 AM 0 46.23 0.00 4.41 2.86 5.78 40.71 05:01:01 AM 1 28.34 0.00 2.81 2.26 5.18 61.40 05:02:01 AM all 32.85 0.00 3.31 1.01 3.93 58.90 05:02:01 AM 0 27.97 0.00 2.11 1.11 3.60 65.21 05:02:01 AM 1 37.83 0.00 4.50 0.89 4.28 52.50 05:03:01 AM all 37.14 0.00 2.55 1.35 3.23 55.73 05:03:01 AM 0 42.24 0.00 2.79 0.77 3.41 50.79 05:03:01 AM 1 32.07 0.00 2.34 1.93 3.04 60.62 Average: all 35.71 0.00 3.15 1.63 4.21 55.30 Average: 0 38.69 0.00 3.09 1.57 4.25 52.40 Average: 1 32.75 0.00 3.22 1.69 4.16 58.18