---> uname -a: Linux prd-centos7-docker-2c-1g-633.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 648 4516 16 2656 6876 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:bb:61:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:febb:61bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:0c:f1:88 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) 06:48:52 PM LINUX RESTART 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 410.89 106.51 304.38 9439.37 43619.97 06:51:01 PM 342.10 8.85 333.25 2568.58 10204.51 06:52:01 PM 118.81 1.85 116.96 196.30 19239.96 Average: 290.61 39.08 251.54 4068.68 24356.95 06:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 5436928 2571980 32.11 2620 1882228 906960 10.01 583332 1697024 166512 06:51:01 PM 4702396 3306512 41.29 2620 2581872 995480 10.99 889336 2070380 548996 06:52:01 PM 4624016 3384892 42.26 2620 2587544 961612 10.62 1206776 1823956 9752 Average: 4921113 3087795 38.55 2620 2350548 954684 10.54 893148 1863787 241753 06:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:50:01 PM eth0 354.27 196.35 1744.97 67.28 0.00 0.00 0.00 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 282.73 280.89 4784.56 1139.67 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 87.34 111.99 24.27 726.16 0.00 0.00 0.00 06:52:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 06:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 241.46 196.41 2184.55 644.31 0.00 0.00 0.00 Average: lo 0.18 0.18 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) 12/21/2025 _x86_64_ (2 CPU) 06:48:52 PM LINUX RESTART 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 41.63 0.00 7.60 8.66 0.12 42.00 06:50:01 PM 0 56.67 0.00 9.15 11.28 0.13 22.77 06:50:01 PM 1 27.19 0.00 6.15 6.13 0.10 60.42 06:51:01 PM all 39.80 0.00 6.80 2.53 0.11 50.76 06:51:01 PM 0 38.82 0.00 7.17 2.14 0.11 51.75 06:51:01 PM 1 40.78 0.00 6.41 2.91 0.11 49.79 06:52:01 PM all 37.50 0.00 2.36 2.46 0.10 57.58 06:52:01 PM 0 62.71 0.00 3.15 2.37 0.11 31.67 06:52:01 PM 1 13.70 0.00 1.62 2.56 0.09 82.04 Average: all 39.63 0.00 5.57 4.53 0.11 50.16 Average: 0 52.63 0.00 6.49 5.23 0.11 35.54 Average: 1 27.02 0.00 4.69 3.87 0.10 64.32