---> uname -a: Linux prd-centos7-docker-2c-8g-175.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 560 5201 16 2059 6976 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:40:7e:90 brd ff:ff:ff:ff:ff:ff inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe40:7e90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a3:ea:c4:6f 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) 03:29:13 AM LINUX RESTART 03:30:01 AM tps rtps wtps bread/s bwrtn/s 03:31:01 AM 89.55 8.69 80.86 820.51 5516.30 03:32:01 AM 87.11 10.51 76.61 1397.67 7692.67 03:33:01 AM 46.58 0.35 46.23 56.75 3873.79 Average: 74.41 6.52 67.90 758.35 5694.34 03:30:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 AM 5403348 2605388 32.53 2088 1895132 955132 10.55 647064 1677872 166804 03:32:01 AM 5333556 2675180 33.40 2088 1991832 903108 9.97 720724 1650544 83320 03:33:01 AM 5352044 2656692 33.17 2088 1999116 872696 9.64 698796 1649672 7640 Average: 5362983 2645753 33.04 2088 1962027 910312 10.05 688861 1659363 85921 03:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:31:01 AM eth0 76.09 68.60 804.86 7.60 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 36.53 32.88 266.07 8.27 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 11.77 12.52 10.63 5.68 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.47 38.01 360.56 7.18 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) 03:29:13 AM LINUX RESTART 03:30:01 AM CPU %user %nice %system %iowait %steal %idle 03:31:01 AM all 34.34 0.00 3.30 2.25 2.46 57.66 03:31:01 AM 0 37.66 0.00 3.74 2.78 2.50 53.32 03:31:01 AM 1 31.05 0.00 2.84 1.73 2.41 61.97 03:32:01 AM all 36.14 0.00 3.27 1.01 2.79 56.79 03:32:01 AM 0 26.64 0.00 2.64 1.34 2.94 66.45 03:32:01 AM 1 45.89 0.00 3.95 0.68 2.64 46.85 03:33:01 AM all 37.93 0.00 2.38 0.49 2.44 56.76 03:33:01 AM 0 51.91 0.00 2.67 0.49 2.62 42.31 03:33:01 AM 1 24.38 0.00 2.11 0.49 2.25 70.77 Average: all 36.13 0.00 2.98 1.25 2.56 57.07 Average: 0 38.60 0.00 3.01 1.54 2.69 54.16 Average: 1 33.67 0.00 2.96 0.97 2.43 59.97