---> uname -a: Linux prd-centos7-docker-2c-1g-539.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 6.7G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 620 4741 16 2459 6908 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:09:da:87 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe09:da87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:51:fb:d4 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) 12/21/2025 _x86_64_ (2 CPU) 05:15:01 AM LINUX RESTART 05:16:02 AM tps rtps wtps bread/s bwrtn/s 05:17:01 AM 241.45 1.93 239.52 1576.56 9988.80 05:18:01 AM 170.73 8.89 161.84 1188.94 4993.61 Average: 205.79 5.44 200.34 1381.09 7469.82 05:16:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:17:01 AM 5350124 2658792 33.20 2620 2001092 970248 10.71 575780 1771424 114864 05:18:01 AM 4925808 3083108 38.50 2620 2394684 890636 9.83 806840 1937416 372452 Average: 5137966 2870950 35.85 2620 2197888 930442 10.27 691310 1854420 243658 05:16:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:17:01 AM eth0 60.86 49.31 943.13 8.86 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 126.91 85.91 3271.39 21.28 0.00 0.00 0.00 05:18:01 AM lo 0.60 0.60 0.12 0.12 0.00 0.00 0.00 05:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 94.16 67.77 2117.23 15.12 0.00 0.00 0.00 Average: lo 0.30 0.30 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) 12/21/2025 _x86_64_ (2 CPU) 05:15:01 AM LINUX RESTART 05:16:02 AM CPU %user %nice %system %iowait %steal %idle 05:17:01 AM all 25.95 0.00 2.77 3.09 0.09 68.10 05:17:01 AM 0 35.63 0.00 3.58 3.11 0.09 57.58 05:17:01 AM 1 15.89 0.00 1.94 3.06 0.09 79.01 05:18:01 AM all 38.49 0.00 6.84 1.21 0.12 53.35 05:18:01 AM 0 52.99 0.00 7.63 1.34 0.15 37.90 05:18:01 AM 1 24.63 0.00 6.06 1.08 0.10 68.12 Average: all 32.30 0.00 4.83 2.14 0.10 60.63 Average: 0 44.24 0.00 5.59 2.23 0.12 47.82 Average: 1 20.41 0.00 4.07 2.04 0.10 73.38