---> uname -a: Linux prd-centos7-docker-1c-4g-3167.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 6.3G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 609 5043 16 2168 6918 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:85:88:ca brd ff:ff:ff:ff:ff:ff inet 10.30.170.222/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe85:88ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9a:58:16:4a 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) 01/23/2026 _x86_64_ (2 CPU) 01:19:49 AM LINUX RESTART 01:20:01 AM tps rtps wtps bread/s bwrtn/s 01:21:01 AM 311.75 37.47 274.28 5438.46 41140.12 01:22:01 AM 227.75 1.42 226.33 110.73 10593.65 Average: 269.76 19.45 250.31 2775.26 25870.70 01:20:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 AM 5539592 2469144 30.83 2620 1817292 960940 10.61 763176 1439400 117564 01:22:01 AM 5296700 2712036 33.86 2620 2012492 955036 10.54 800964 1592052 38016 Average: 5418146 2590590 32.35 2620 1914892 957988 10.58 782070 1515726 77790 01:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:21:01 AM eth0 420.08 281.52 2241.10 77.14 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 77.05 68.45 756.43 9.50 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 248.61 175.01 1498.95 43.33 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) 01/23/2026 _x86_64_ (2 CPU) 01:19:49 AM LINUX RESTART 01:20:01 AM CPU %user %nice %system %iowait %steal %idle 01:21:01 AM all 43.80 0.00 7.72 15.23 0.12 33.13 01:21:01 AM 0 47.61 0.00 7.51 13.79 0.13 30.97 01:21:01 AM 1 40.05 0.00 7.91 16.65 0.12 35.26 01:22:01 AM all 33.58 0.00 2.45 1.63 0.10 62.24 01:22:01 AM 0 46.62 0.00 3.33 1.93 0.09 48.02 01:22:01 AM 1 20.94 0.00 1.63 1.36 0.09 75.99 Average: all 38.63 0.00 5.06 8.36 0.11 47.85 Average: 0 47.11 0.00 5.41 7.83 0.11 39.54 Average: 1 30.34 0.00 4.72 8.87 0.10 55.97