---> uname -a: Linux prd-centos7-docker-2c-8g-8866.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 642 4789 16 2389 6886 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:9b:5c:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.116/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe9b:5ccd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:18:6f:9d:36 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) 02:11:23 PM LINUX RESTART 02:12:02 PM tps rtps wtps bread/s bwrtn/s 02:13:01 PM 85.07 9.67 75.40 992.35 4861.80 02:14:01 PM 83.52 1.55 81.97 1029.20 8044.58 02:15:01 PM 78.69 8.49 70.20 1117.95 4382.23 02:16:01 PM 39.88 0.18 39.69 27.04 11098.27 Average: 71.73 4.95 66.78 790.80 7106.10 02:12:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 PM 5481628 2527108 31.55 2088 1807064 985040 10.88 659384 1611160 99356 02:14:01 PM 5314600 2694136 33.64 2088 1991528 907120 10.02 638728 1749664 94540 02:15:01 PM 4950500 3058236 38.19 2088 2320392 940756 10.39 832160 1892884 320824 02:16:01 PM 4924676 3084060 38.51 2088 2321624 963676 10.64 856040 1893024 7544 Average: 5167851 2840885 35.47 2088 2110152 949148 10.48 746578 1786683 130566 02:12:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:13:01 PM eth0 162.99 115.61 1068.31 43.59 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 36.17 32.41 306.15 7.06 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 113.99 92.91 2238.81 10.76 0.00 0.00 0.00 02:15:01 PM lo 0.63 0.63 0.12 0.12 0.00 0.00 0.00 02:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 9.91 11.21 9.73 5.38 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 80.42 62.81 905.05 16.58 0.00 0.00 0.00 Average: lo 0.16 0.16 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) 02:11:23 PM LINUX RESTART 02:12:02 PM CPU %user %nice %system %iowait %steal %idle 02:13:01 PM all 37.64 0.00 3.04 2.11 3.81 53.40 02:13:01 PM 0 31.33 0.00 3.04 1.20 3.47 60.96 02:13:01 PM 1 44.00 0.00 3.07 3.05 4.14 45.73 02:14:01 PM all 34.55 0.00 3.65 0.64 2.77 58.40 02:14:01 PM 0 27.75 0.00 3.62 0.39 2.40 65.83 02:14:01 PM 1 41.44 0.00 3.68 0.87 3.15 50.86 02:15:01 PM all 33.47 0.00 7.68 1.05 4.14 53.66 02:15:01 PM 0 27.65 0.00 7.84 1.16 4.06 59.29 02:15:01 PM 1 39.37 0.00 7.50 0.94 4.23 47.96 02:16:01 PM all 33.36 0.00 2.00 1.03 2.64 60.97 02:16:01 PM 0 55.73 0.00 2.60 0.88 3.18 37.60 02:16:01 PM 1 12.04 0.00 1.43 1.17 2.10 83.26 Average: all 34.74 0.00 4.09 1.21 3.34 56.63 Average: 0 35.50 0.00 4.29 0.91 3.28 56.02 Average: 1 33.97 0.00 3.90 1.50 3.39 57.23