---> uname -a: Linux prd-centos7-docker-2c-8g-7004.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 604 4812 16 2404 6925 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:b3:b3:32 brd ff:ff:ff:ff:ff:ff inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:feb3:b332/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d1:ec:e6:c1 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) 02/19/2026 _x86_64_ (2 CPU) 01:27:26 AM LINUX RESTART 01:28:02 AM tps rtps wtps bread/s bwrtn/s 01:29:01 AM 75.47 10.32 65.15 1469.19 4337.58 01:30:01 AM 92.91 1.55 91.36 1028.86 7795.06 01:31:01 AM 55.98 7.68 48.30 1029.24 4976.04 01:32:01 AM 51.47 1.37 50.11 131.98 11980.74 Average: 68.93 5.21 63.73 912.53 7284.63 01:28:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 AM 5544396 2464340 30.77 2088 1770088 982184 10.84 630980 1585856 62868 01:30:01 AM 5357816 2650920 33.10 2088 1978996 900132 9.94 597996 1744660 83024 01:31:01 AM 4989920 3018816 37.69 2088 2335692 932176 10.29 654428 2037064 339656 01:32:01 AM 4901960 3106776 38.79 2088 2340368 1001816 11.06 846612 1930264 9108 Average: 5198523 2810213 35.09 2088 2106286 954077 10.53 682504 1824461 123664 01:28:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:29:01 AM eth0 353.08 193.47 1438.46 57.77 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 37.14 31.82 267.46 6.86 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 194.34 146.05 3740.26 12.06 0.00 0.00 0.00 01:31:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 01:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 13.68 12.79 10.61 14.30 0.00 0.00 0.00 01:32:01 AM lo 0.27 0.27 0.09 0.09 0.00 0.00 0.00 01:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 148.71 95.62 1363.70 22.60 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) 02/19/2026 _x86_64_ (2 CPU) 01:27:26 AM LINUX RESTART 01:28:02 AM CPU %user %nice %system %iowait %steal %idle 01:29:01 AM all 34.53 0.00 3.03 2.63 5.47 54.33 01:29:01 AM 0 36.10 0.00 3.81 3.74 5.64 50.71 01:29:01 AM 1 32.97 0.00 2.25 1.55 5.30 57.92 01:30:01 AM all 31.49 0.00 3.72 1.55 5.75 57.48 01:30:01 AM 0 34.96 0.00 4.39 1.75 5.33 53.56 01:30:01 AM 1 28.10 0.00 3.09 1.34 6.16 61.31 01:31:01 AM all 31.09 0.00 6.84 1.71 5.83 54.53 01:31:01 AM 0 43.27 0.00 7.43 1.75 5.91 41.64 01:31:01 AM 1 19.35 0.00 6.26 1.68 5.75 66.95 01:32:01 AM all 25.44 0.00 1.58 0.61 4.16 68.21 01:32:01 AM 0 41.26 0.00 2.35 0.91 3.73 51.74 01:32:01 AM 1 10.47 0.00 0.85 0.34 4.57 83.77 Average: all 30.62 0.00 3.79 1.62 5.30 58.67 Average: 0 38.88 0.00 4.50 2.04 5.15 49.43 Average: 1 22.59 0.00 3.11 1.22 5.44 67.63