---> uname -a: Linux prd-centos7-docker-2c-1g-5578.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: 2800.000 BogoMIPS: 5600.00 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 6.5G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 612 5013 16 2195 6921 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:d9:16:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fed9:163c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:c9:43:4a 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) 07/06/2026 _x86_64_ (2 CPU) 09:54:18 AM LINUX RESTART 09:55:01 AM tps rtps wtps bread/s bwrtn/s 09:56:01 AM 237.39 4.71 232.68 2287.54 8561.48 09:57:02 AM 189.50 7.49 182.01 471.24 8129.03 Average: 213.44 6.10 207.33 1379.09 8345.18 09:55:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 AM 5057152 2951756 36.86 2620 2127108 1022760 11.29 811412 1818204 202948 09:57:02 AM 5055604 2953304 36.88 2620 2140756 1000704 11.05 932496 1693500 15356 Average: 5056378 2952530 36.87 2620 2133932 1011732 11.17 871954 1755852 109152 09:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:56:01 AM eth0 106.71 80.06 1482.57 22.93 0.00 0.00 0.00 09:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:02 AM eth0 28.23 22.77 22.27 11.87 0.00 0.00 0.00 09:57:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 67.46 51.41 752.17 17.40 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) 07/06/2026 _x86_64_ (2 CPU) 09:54:18 AM LINUX RESTART 09:55:01 AM CPU %user %nice %system %iowait %steal %idle 09:56:01 AM all 36.49 0.00 4.10 1.36 0.12 57.92 09:56:01 AM 0 46.45 0.00 5.04 1.29 0.11 47.12 09:56:01 AM 1 26.70 0.00 3.19 1.42 0.14 68.55 09:57:02 AM all 38.30 0.00 5.59 0.86 0.12 55.13 09:57:02 AM 0 54.32 0.00 6.02 1.18 0.14 38.34 09:57:02 AM 1 22.81 0.00 5.17 0.57 0.09 71.36 Average: all 37.39 0.00 4.85 1.11 0.12 56.53 Average: 0 50.36 0.00 5.53 1.23 0.12 42.75 Average: 1 24.75 0.00 4.18 0.99 0.11 69.96