---> uname -a: Linux prd-centos7-docker-2c-1g-1399.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 7.0G 34G 18% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 663 4447 16 2709 6859 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:c3:18:42 brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fec3:1842/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:ed:24:fd 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) 01/19/2026 _x86_64_ (2 CPU) 10:10:18 AM LINUX RESTART 10:11:02 AM tps rtps wtps bread/s bwrtn/s 10:12:01 AM 280.53 5.84 274.69 2463.80 9308.23 10:13:01 AM 255.86 5.23 250.63 324.18 25152.51 Average: 268.09 5.53 262.56 1385.19 17295.56 10:11:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 AM 5103560 2905348 36.28 2620 2058292 1058756 11.69 802452 1783400 112680 10:13:01 AM 4529668 3479240 43.44 2620 2637796 1029764 11.37 972844 2149872 8248 Average: 4816614 3192294 39.86 2620 2348044 1044260 11.53 887648 1966636 60464 10:11:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:12:01 AM eth0 85.71 66.81 1020.91 14.64 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 146.92 104.06 4240.43 15.17 0.00 0.00 0.00 10:13:01 AM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 10:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 116.57 85.59 2643.91 14.91 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) 01/19/2026 _x86_64_ (2 CPU) 10:10:18 AM LINUX RESTART 10:11:02 AM CPU %user %nice %system %iowait %steal %idle 10:12:01 AM all 35.16 0.00 5.80 2.30 0.14 56.61 10:12:01 AM 0 64.61 0.00 7.69 2.65 0.17 24.89 10:12:01 AM 1 8.11 0.00 4.05 1.96 0.12 85.76 10:13:01 AM all 39.40 0.00 5.18 2.37 0.13 52.93 10:13:01 AM 0 59.77 0.00 5.73 3.05 0.15 31.30 10:13:01 AM 1 20.23 0.00 4.66 1.72 0.10 73.29 Average: all 37.29 0.00 5.49 2.33 0.14 54.76 Average: 0 62.16 0.00 6.70 2.85 0.16 28.13 Average: 1 14.16 0.00 4.35 1.84 0.11 79.53