---> uname -a: Linux prd-centos7-docker-2c-8g-3198.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 604 4615 16 2600 6919 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:8f:9c:81 brd ff:ff:ff:ff:ff:ff inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe8f:9c81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e0:f3:17:9a 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) 01/14/2026 _x86_64_ (2 CPU) 04:05:57 AM LINUX RESTART 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 65.05 0.20 64.85 6.93 6213.17 04:09:01 AM 86.35 5.43 80.92 1871.20 9435.70 04:10:01 AM 58.69 4.50 54.20 254.68 18165.78 Average: 70.03 3.37 66.65 710.97 11271.83 04:07:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5451768 2556960 31.93 2088 1910700 882340 9.74 561676 1711492 166964 04:09:01 AM 5183536 2825192 35.28 2088 2054032 987820 10.91 731280 1778728 26344 04:10:01 AM 4754020 3254708 40.64 2088 2527572 957688 10.57 822248 2082340 7992 Average: 5129775 2878953 35.95 2088 2164101 942616 10.41 705068 1857520 67100 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:08:01 AM eth0 65.36 55.19 855.58 6.35 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 23.11 21.88 114.41 6.76 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 194.99 156.06 4441.34 24.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 94.49 77.71 1803.83 12.37 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) 01/14/2026 _x86_64_ (2 CPU) 04:05:57 AM LINUX RESTART 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 34.18 0.00 3.05 0.92 3.64 58.21 04:08:01 AM 0 33.73 0.00 3.09 1.03 3.42 58.72 04:08:01 AM 1 34.63 0.00 3.05 0.79 3.84 57.70 04:09:01 AM all 33.54 0.00 5.54 0.91 3.62 56.39 04:09:01 AM 0 35.65 0.00 5.82 1.12 3.89 53.51 04:09:01 AM 1 31.43 0.00 5.25 0.70 3.34 59.28 04:10:01 AM all 36.46 0.00 5.29 1.51 4.65 52.10 04:10:01 AM 0 34.57 0.00 6.07 1.12 4.61 53.62 04:10:01 AM 1 38.34 0.00 4.49 1.91 4.70 50.56 Average: all 34.73 0.00 4.63 1.11 3.97 55.57 Average: 0 34.65 0.00 5.00 1.09 3.98 55.28 Average: 1 34.80 0.00 4.26 1.13 3.96 55.85