---> uname -a: Linux prd-centos7-docker-2c-8g-8053.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 564 5197 16 2058 6972 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:31:2e:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe31:2ecd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0e:75:b6:7c 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) 03/04/2026 _x86_64_ (2 CPU) 02:29:27 AM LINUX RESTART 02:30:01 AM tps rtps wtps bread/s bwrtn/s 02:31:01 AM 79.91 9.57 70.34 976.83 4241.38 02:32:01 AM 95.69 10.51 85.18 1397.67 8537.03 02:33:01 AM 39.04 0.35 38.69 56.73 3851.99 Average: 71.54 6.81 64.74 810.39 5543.23 02:30:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:31:01 AM 5518880 2489848 31.09 2088 1802584 952224 10.51 626504 1609948 105828 02:32:01 AM 5368548 2640180 32.97 2088 1993008 871752 9.62 686120 1653080 81576 02:33:01 AM 5353856 2654872 33.15 2088 2000396 876528 9.68 700256 1651324 7640 Average: 5413761 2594967 32.40 2088 1931996 900168 9.94 670960 1638117 65015 02:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:31:01 AM eth0 277.71 168.56 1224.12 50.42 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 31.67 27.62 261.75 7.20 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 12.04 13.45 11.53 6.17 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 107.15 69.89 499.19 21.26 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) 03/04/2026 _x86_64_ (2 CPU) 02:29:27 AM LINUX RESTART 02:30:01 AM CPU %user %nice %system %iowait %steal %idle 02:31:01 AM all 36.98 0.00 3.39 2.40 2.23 55.00 02:31:01 AM 0 28.83 0.00 3.40 2.68 2.03 63.06 02:31:01 AM 1 45.24 0.00 3.36 2.11 2.44 46.85 02:32:01 AM all 35.77 0.00 4.39 0.82 2.33 56.69 02:32:01 AM 0 48.90 0.00 5.33 0.93 2.32 42.52 02:32:01 AM 1 23.07 0.00 3.51 0.71 2.34 70.37 02:33:01 AM all 38.51 0.00 2.50 0.48 2.33 56.18 02:33:01 AM 0 32.29 0.00 2.01 0.51 2.49 62.69 02:33:01 AM 1 44.85 0.00 2.99 0.47 2.17 49.52 Average: all 37.09 0.00 3.43 1.23 2.30 55.96 Average: 0 36.58 0.00 3.57 1.38 2.28 56.20 Average: 1 37.59 0.00 3.29 1.09 2.32 55.71