---> uname -a: Linux prd-centos7-docker-2c-1g-39.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 6.9G 34G 18% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 629 4578 16 2613 6897 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:0a:8e:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe0a:8ed3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:c1:aa:71 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) 12/18/2025 _x86_64_ (2 CPU) 07:34:55 AM LINUX RESTART 07:36:01 AM tps rtps wtps bread/s bwrtn/s 07:37:01 AM 129.35 1.93 127.42 1553.76 6025.17 07:38:01 AM 360.88 7.09 353.79 1018.22 25548.26 07:39:01 AM 29.83 1.85 27.98 196.27 779.11 Average: 173.36 3.63 169.74 922.76 10785.00 07:36:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:37:01 AM 5342016 2666900 33.30 2620 2001296 974752 10.76 599932 1761988 188444 07:38:01 AM 4750372 3258544 40.69 2620 2542272 999972 11.04 794088 2123088 4 07:39:01 AM 4656444 3352472 41.86 2620 2546428 998008 11.02 1103996 1905404 7636 Average: 4916277 3092639 38.61 2620 2363332 990911 10.94 832672 1930160 65361 07:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:37:01 AM eth0 131.01 97.30 928.94 13.97 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 377.09 335.20 5774.06 1324.26 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 141.54 156.63 26.73 1094.80 0.00 0.00 0.00 07:39:01 AM lo 0.63 0.63 0.12 0.12 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 216.55 196.39 2243.44 811.04 0.00 0.00 0.00 Average: lo 0.21 0.21 0.04 0.04 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) 12/18/2025 _x86_64_ (2 CPU) 07:34:55 AM LINUX RESTART 07:36:01 AM CPU %user %nice %system %iowait %steal %idle 07:37:01 AM all 29.41 0.00 3.17 3.56 0.12 63.74 07:37:01 AM 0 15.04 0.00 1.86 2.96 0.10 80.03 07:37:01 AM 1 44.28 0.00 4.50 4.20 0.16 46.85 07:38:01 AM all 29.16 0.00 6.77 9.38 0.13 54.56 07:38:01 AM 0 22.45 0.00 6.58 6.47 0.12 64.38 07:38:01 AM 1 36.00 0.00 6.99 12.32 0.14 44.54 07:39:01 AM all 33.87 0.00 2.39 1.62 0.12 62.00 07:39:01 AM 0 22.82 0.00 2.15 1.26 0.10 73.67 07:39:01 AM 1 45.19 0.00 2.63 2.00 0.12 50.05 Average: all 30.82 0.00 4.10 4.85 0.13 60.11 Average: 0 20.09 0.00 3.52 3.56 0.11 72.73 Average: 1 41.82 0.00 4.71 6.18 0.14 47.15