---> uname -a: Linux prd-centos7-docker-2c-1g-2282.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 retpoline_amd ssbd 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 40G 6.8G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 629 4615 16 2575 6898 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:df:c7:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fedf:c7e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:59:d4:e9 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 01/23/2026 _x86_64_ (2 CPU) 11:35:16 AM LINUX RESTART 11:36:01 AM tps rtps wtps bread/s bwrtn/s 11:37:01 AM 160.44 8.86 151.58 826.38 5152.88 11:38:01 AM 326.43 10.84 315.59 2747.31 9711.62 Average: 243.44 9.85 233.59 1786.93 7432.44 11:36:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:01 AM 5501996 2506912 31.30 2620 1846780 886880 9.79 549960 1672084 129360 11:38:01 AM 4769080 3239828 40.45 2620 2510160 918760 10.14 851712 2053236 487060 Average: 5135538 2873370 35.88 2620 2178470 902820 9.97 700836 1862660 308210 11:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:37:01 AM eth0 73.60 56.20 922.93 21.07 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM eth0 184.96 143.03 5334.69 21.29 0.00 0.00 0.00 11:38:01 AM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 11:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 129.29 99.62 3129.00 21.18 0.00 0.00 0.00 Average: lo 0.27 0.27 0.06 0.06 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 01/23/2026 _x86_64_ (2 CPU) 11:35:16 AM LINUX RESTART 11:36:01 AM CPU %user %nice %system %iowait %steal %idle 11:37:01 AM all 23.27 0.00 2.56 6.67 0.10 67.40 11:37:01 AM 0 26.92 0.00 2.53 3.14 0.10 67.30 11:37:01 AM 1 19.60 0.00 2.58 10.21 0.12 67.48 11:38:01 AM all 35.85 0.00 7.32 3.37 0.13 53.33 11:38:01 AM 0 21.17 0.00 6.57 3.34 0.12 68.80 11:38:01 AM 1 51.24 0.00 8.11 3.39 0.15 37.12 Average: all 29.46 0.00 4.90 5.04 0.12 60.48 Average: 0 24.06 0.00 4.54 3.24 0.11 68.05 Average: 1 34.98 0.00 5.27 6.90 0.13 52.73