---> uname -a: Linux prd-centos7-docker-2c-1g-2254.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: 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 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 6.4G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 661 5019 16 2140 6873 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:f5:f0:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fef5:f044/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:1e:84:5f 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) 09:22:36 AM LINUX RESTART 09:23:01 AM tps rtps wtps bread/s bwrtn/s 09:24:02 AM 222.54 9.55 212.98 1075.90 7702.33 09:25:01 AM 315.00 10.63 304.38 2793.32 8979.22 Average: 267.98 10.08 257.89 1919.85 8329.81 09:23:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:02 AM 5244108 2764800 34.52 2620 1978276 995404 10.99 722336 1734568 220156 09:25:01 AM 5177628 2831280 35.35 2620 2079236 941788 10.40 856176 1651216 33240 Average: 5210868 2798040 34.94 2620 2028756 968596 10.69 789256 1692892 126698 09:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:24:02 AM eth0 160.27 117.43 1602.14 39.78 0.00 0.00 0.00 09:24:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 41.77 33.40 104.85 13.73 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 102.04 76.14 866.36 26.97 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 01/23/2026 _x86_64_ (2 CPU) 09:22:36 AM LINUX RESTART 09:23:01 AM CPU %user %nice %system %iowait %steal %idle 09:24:02 AM all 37.78 0.00 3.95 2.31 0.14 55.82 09:24:02 AM 0 54.84 0.00 4.97 2.83 0.17 37.20 09:24:02 AM 1 21.66 0.00 2.99 1.79 0.14 73.42 09:25:01 AM all 38.42 0.00 6.07 1.73 0.13 53.65 09:25:01 AM 0 60.61 0.00 6.88 1.73 0.13 30.65 09:25:01 AM 1 17.46 0.00 5.34 1.73 0.11 75.37 Average: all 38.10 0.00 5.00 2.02 0.14 54.75 Average: 0 57.69 0.00 5.91 2.29 0.15 33.96 Average: 1 19.59 0.00 4.15 1.76 0.12 74.38