---> uname -a: Linux prd-centos7-docker-2c-8g-905.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 12G 8.1G 60% / tmpfs 783M 0 783M 0% /run/user/1001 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 941 222 16 6657 6564 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:cf:a5:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fecf:a52b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4a:64:20:2c 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) 12/17/2025 _x86_64_ (2 CPU) 08:58:52 AM LINUX RESTART 09:00:01 AM tps rtps wtps bread/s bwrtn/s 09:01:01 AM 72.20 0.22 71.98 7.06 5398.09 09:02:01 AM 89.35 5.57 83.77 1876.12 9367.58 09:03:01 AM 211.22 2.83 208.39 106.64 64445.90 09:04:01 AM 376.55 0.00 376.55 0.00 104922.46 09:05:02 AM 181.04 51.78 129.26 5042.48 54697.50 09:06:01 AM 19.53 1.85 17.68 299.00 490.19 Average: 158.70 10.40 148.30 1224.65 39995.22 09:00:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 AM 5437364 2571372 32.11 2088 1893140 908564 10.03 592648 1697884 153556 09:02:01 AM 5183516 2825220 35.28 2088 2036704 995728 10.99 753884 1765500 17948 09:03:01 AM 2804276 5204460 64.98 2088 4189712 1010104 11.15 1017000 3546220 663576 09:04:01 AM 354968 7653768 95.57 2088 6334176 1010680 11.16 1145264 5545780 608656 09:05:02 AM 225432 7783304 97.19 2088 6337452 938480 10.36 1200540 5529044 8080 09:06:01 AM 248280 7760456 96.90 2088 6308172 945988 10.44 1207436 5500188 9084 Average: 2375639 5633097 70.34 2088 4516559 968257 10.69 986129 3930769 243483 09:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:01:01 AM eth0 67.67 59.38 742.87 6.99 0.00 0.00 0.00 09:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM eth0 20.90 19.57 91.45 6.01 0.00 0.00 0.00 09:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 AM eth0 342.29 282.94 9567.12 19.22 0.00 0.00 0.00 09:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 AM eth0 458.07 278.75 14556.32 18.96 0.00 0.00 0.00 09:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:02 AM eth0 276.83 236.02 2234.76 355.21 0.00 0.00 0.00 09:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 9.69 11.06 9.18 5.13 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 196.42 148.34 4545.87 68.77 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) 12/17/2025 _x86_64_ (2 CPU) 08:58:52 AM LINUX RESTART 09:00:01 AM CPU %user %nice %system %iowait %steal %idle 09:01:01 AM all 33.42 0.00 3.01 0.96 3.45 59.16 09:01:01 AM 0 33.08 0.00 2.90 1.29 3.02 59.72 09:01:01 AM 1 33.78 0.00 3.12 0.63 3.87 58.60 09:02:01 AM all 33.93 0.00 5.90 1.01 3.32 55.84 09:02:01 AM 0 53.98 0.00 6.44 1.11 3.22 35.25 09:02:01 AM 1 15.00 0.00 5.37 0.90 3.41 75.32 09:03:01 AM all 30.98 0.00 16.42 1.04 6.58 44.98 09:03:01 AM 0 33.48 0.00 17.20 1.18 6.39 41.75 09:03:01 AM 1 28.49 0.00 15.65 0.93 6.76 48.16 09:04:01 AM all 23.92 0.00 17.30 1.39 8.41 48.98 09:04:01 AM 0 23.98 0.00 17.29 0.51 8.21 50.01 09:04:01 AM 1 23.87 0.00 17.29 2.27 8.61 47.95 09:05:02 AM all 32.09 0.00 8.03 4.55 5.85 49.48 09:05:02 AM 0 37.60 0.00 8.65 5.34 5.84 42.57 09:05:02 AM 1 26.67 0.00 7.43 3.76 5.86 56.28 09:06:01 AM all 38.20 0.00 2.04 0.26 3.04 56.46 09:06:01 AM 0 62.80 0.00 2.62 0.47 3.50 30.62 09:06:01 AM 1 14.97 0.00 1.51 0.07 2.61 80.85 Average: all 32.06 0.00 8.80 1.54 5.12 52.47 Average: 0 40.58 0.00 9.25 1.66 5.05 43.46 Average: 1 23.75 0.00 8.37 1.43 5.18 61.27