---> uname -a: Linux prd-centos7-docker-2c-8g-288.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 7.6G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 640 4606 16 2573 6884 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:89:c7:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe89:c71b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f5:40:56:59 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) 12/12/2025 _x86_64_ (2 CPU) 10:21:52 AM LINUX RESTART 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 61.47 0.20 61.27 6.93 6209.82 10:25:01 AM 93.64 4.73 88.91 1720.39 9344.60 10:26:01 AM 41.95 5.48 36.47 433.89 2434.41 10:27:01 AM 42.26 0.18 42.07 27.04 15661.11 Average: 59.83 2.65 57.18 547.11 8412.27 10:23:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 5454444 2554284 31.89 2088 1896996 909336 10.04 565928 1704540 161164 10:25:01 AM 5143800 2864928 35.77 2088 2048556 1035280 11.43 773812 1776072 32724 10:26:01 AM 4674084 3334644 41.64 2088 2501684 1050528 11.60 950156 2041780 457324 10:27:01 AM 4718180 3290548 41.09 2088 2501452 1002136 11.06 905020 2041316 7756 Average: 4997627 3011101 37.60 2088 2237172 999320 11.03 798729 1890927 164742 10:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:24:01 AM eth0 69.16 56.78 728.58 6.70 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 34.59 33.06 229.32 8.17 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 143.47 108.12 4056.89 10.35 0.00 0.00 0.00 10:26:01 AM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 11.67 12.85 10.73 5.89 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 64.73 52.71 1256.45 7.78 0.00 0.00 0.00 Average: lo 0.13 0.13 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) 12/12/2025 _x86_64_ (2 CPU) 10:21:52 AM LINUX RESTART 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 31.59 0.00 3.08 0.87 4.89 59.57 10:24:01 AM 0 32.12 0.00 2.89 0.93 4.99 59.08 10:24:01 AM 1 31.07 0.00 3.27 0.81 4.80 60.05 10:25:01 AM all 31.73 0.00 3.15 1.25 5.16 58.70 10:25:01 AM 0 25.32 0.00 2.85 1.14 4.61 66.08 10:25:01 AM 1 38.21 0.00 3.46 1.37 5.75 51.21 10:26:01 AM all 31.12 0.00 6.56 1.12 7.37 53.83 10:26:01 AM 0 38.17 0.00 7.00 1.28 7.89 45.66 10:26:01 AM 1 24.22 0.00 6.12 0.94 6.85 61.87 10:27:01 AM all 35.10 0.00 2.34 0.50 4.48 57.58 10:27:01 AM 0 37.33 0.00 2.32 0.54 4.96 54.85 10:27:01 AM 1 32.87 0.00 2.38 0.47 4.02 60.27 Average: all 32.38 0.00 3.80 0.93 5.48 57.41 Average: 0 33.22 0.00 3.77 0.97 5.61 56.42 Average: 1 31.54 0.00 3.82 0.90 5.36 58.38