---> uname -a: Linux prd-centos7-docker-1c-4g-2808.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 609 5041 16 2169 6917 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:47:0a:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.170.200/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe47:ad5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a9:5c:8e:e7 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) 01:03:43 AM LINUX RESTART 01:04:03 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 237.15 34.43 202.73 5369.82 11904.59 01:06:01 AM 236.98 1.10 235.88 102.33 10252.13 Average: 237.06 17.63 219.44 2714.18 11071.49 01:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5540756 2467980 30.82 2620 1827280 908808 10.03 747228 1451636 98856 01:06:01 AM 5243976 2764760 34.52 2620 2035664 939432 10.37 838268 1605084 51244 Average: 5392366 2616370 32.67 2620 1931472 924120 10.20 792748 1528360 75050 01:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 422.03 292.06 2414.58 79.56 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 80.56 72.93 770.60 14.55 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 249.88 181.59 1585.76 46.79 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) 01:03:43 AM LINUX RESTART 01:04:03 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 46.66 0.00 6.93 2.58 0.11 43.72 01:05:01 AM 0 39.59 0.00 6.35 2.33 0.11 51.63 01:05:01 AM 1 53.83 0.00 7.51 2.85 0.13 35.68 01:06:01 AM all 35.86 0.00 2.55 1.28 0.09 60.22 01:06:01 AM 0 26.03 0.00 1.69 1.34 0.07 70.87 01:06:01 AM 1 45.96 0.00 3.44 1.19 0.09 49.31 Average: all 41.15 0.00 4.70 1.91 0.10 52.14 Average: 0 32.66 0.00 3.97 1.82 0.09 61.47 Average: 1 49.82 0.00 5.44 2.01 0.11 42.62