---> uname -a: Linux prd-centos7-docker-1c-4g-2811.novalocal 3.10.0-1160.118.1.el7.x86_64 #1 SMP Wed Apr 24 16:01:50 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 40G 6.2G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 618 5038 16 2164 6909 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:39:cb:57 brd ff:ff:ff:ff:ff:ff inet 10.30.171.83/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe39:cb57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ae:a1:d5:a4 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 3.10.0-1160.118.1.el7.x86_64 (centos-7-docker-708a1d49-32f8-4851-81f0-e8de5d85628b.novalocal) 01/22/2026 _x86_64_ (2 CPU) 01:17:24 AM LINUX RESTART 01:18:02 AM tps rtps wtps bread/s bwrtn/s 01:19:01 AM 136.71 11.46 125.25 1203.86 7198.43 01:20:01 AM 229.70 0.20 229.50 23.18 7330.95 Average: 183.59 5.79 177.81 608.62 7265.24 01:18:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 AM 5363588 2645148 33.03 2620 1974556 897396 9.91 767776 1569856 129632 01:20:01 AM 5166396 2842340 35.49 2620 2086816 952516 10.52 877268 1626968 87136 Average: 5264992 2743744 34.26 2620 2030686 924956 10.21 822522 1598412 108384 01:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:19:01 AM eth0 174.75 156.83 1913.73 22.97 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 30.83 31.20 242.09 7.93 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 102.19 93.49 1070.96 15.39 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 3.10.0-1160.118.1.el7.x86_64 (centos-7-docker-708a1d49-32f8-4851-81f0-e8de5d85628b.novalocal) 01/22/2026 _x86_64_ (2 CPU) 01:17:24 AM LINUX RESTART 01:18:02 AM CPU %user %nice %system %iowait %steal %idle 01:19:01 AM all 45.38 0.00 3.38 1.07 0.11 50.06 01:19:01 AM 0 62.68 0.00 4.04 1.27 0.11 31.90 01:19:01 AM 1 28.75 0.00 2.79 0.86 0.11 67.49 01:20:01 AM all 34.86 0.00 2.32 1.19 0.09 61.55 01:20:01 AM 0 56.09 0.00 3.22 1.47 0.11 39.11 01:20:01 AM 1 14.77 0.00 1.46 0.94 0.09 82.75 Average: all 40.06 0.00 2.84 1.13 0.10 55.87 Average: 0 59.36 0.00 3.63 1.37 0.11 35.53 Average: 1 21.66 0.00 2.11 0.90 0.10 75.23