---> uname -a: Linux prd-centos7-docker-2c-8g-8825.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 7.3G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 619 4906 16 2294 6911 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:74:69:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe74:69c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4a:fd:63:4f 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) 11/11/2025 _x86_64_ (2 CPU) 01:21:23 PM LINUX RESTART 01:22:01 PM tps rtps wtps bread/s bwrtn/s 01:23:01 PM 82.14 9.47 72.67 962.98 4549.85 01:24:01 PM 92.26 1.52 90.74 1028.48 8725.83 01:25:01 PM 61.03 8.54 52.49 1121.36 4187.80 01:26:01 PM 44.90 0.18 44.72 27.05 7854.01 Average: 70.08 4.93 65.16 785.05 6328.91 01:22:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 PM 5501556 2507172 31.31 2088 1792396 983152 10.85 653844 1600244 87164 01:24:01 PM 5303708 2705020 33.78 2088 1993240 928188 10.25 651128 1752008 87980 01:25:01 PM 5050088 2958640 36.94 2088 2235756 944344 10.43 818700 1814456 229036 01:26:01 PM 5096848 2911880 36.36 2088 2229640 900448 9.94 773428 1810460 9092 Average: 5238050 2770678 34.60 2088 2062758 939033 10.37 724275 1744292 103318 01:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:23:01 PM eth0 164.45 112.35 1078.26 35.74 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 36.32 32.97 305.99 14.13 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 71.33 66.17 1575.27 8.01 0.00 0.00 0.00 01:25:01 PM lo 0.60 0.60 0.11 0.11 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 10.93 12.09 10.25 5.82 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 70.77 55.91 742.58 15.93 0.00 0.00 0.00 Average: lo 0.15 0.15 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) 11/11/2025 _x86_64_ (2 CPU) 01:21:23 PM LINUX RESTART 01:22:01 PM CPU %user %nice %system %iowait %steal %idle 01:23:01 PM all 37.36 0.00 2.97 2.06 4.71 52.90 01:23:01 PM 0 42.32 0.00 3.05 0.67 4.76 49.19 01:23:01 PM 1 32.47 0.00 2.89 3.43 4.67 56.54 01:24:01 PM all 34.49 0.00 3.55 0.93 3.79 57.23 01:24:01 PM 0 36.05 0.00 3.54 0.99 3.90 55.51 01:24:01 PM 1 32.95 0.00 3.55 0.87 3.67 58.96 01:25:01 PM all 33.66 0.00 6.94 1.43 3.02 54.95 01:25:01 PM 0 33.20 0.00 6.71 1.88 3.05 55.16 01:25:01 PM 1 34.12 0.00 7.18 0.98 3.00 54.72 01:26:01 PM all 38.79 0.00 2.00 0.87 2.22 56.12 01:26:01 PM 0 51.92 0.00 2.44 0.90 2.35 42.38 01:26:01 PM 1 26.08 0.00 1.58 0.85 2.08 69.41 Average: all 36.08 0.00 3.86 1.33 3.44 55.30 Average: 0 40.81 0.00 3.94 1.11 3.52 50.61 Average: 1 31.40 0.00 3.79 1.54 3.36 59.92