---> uname -a: Linux prd-centos7-docker-2c-1g-601.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 6.4G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 615 5042 16 2163 6917 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:9a:be:61 brd ff:ff:ff:ff:ff:ff inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe9a:be61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:95:97:30 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) 01/15/2026 _x86_64_ (2 CPU) 04:07:40 PM LINUX RESTART 04:08:02 PM tps rtps wtps bread/s bwrtn/s 04:09:01 PM 322.33 19.69 302.64 4525.70 10883.66 04:10:01 PM 312.51 10.71 301.80 2720.72 8899.28 Average: 317.38 15.16 302.22 3615.79 9883.31 04:08:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:09:01 PM 5336008 2672900 33.37 2620 1947072 951396 10.50 640156 1733284 173280 04:10:01 PM 5154796 2854112 35.64 2620 2097252 944648 10.43 869880 1654896 34464 Average: 5245402 2763506 34.51 2620 2022162 948022 10.47 755018 1694090 103872 04:08:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:09:01 PM eth0 396.00 267.51 2136.91 74.42 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 46.64 37.18 100.68 22.49 0.00 0.00 0.00 04:10:01 PM lo 0.63 0.63 0.12 0.12 0.00 0.00 0.00 04:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 219.88 151.39 1110.42 48.24 0.00 0.00 0.00 Average: lo 0.32 0.32 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) 01/15/2026 _x86_64_ (2 CPU) 04:07:40 PM LINUX RESTART 04:08:02 PM CPU %user %nice %system %iowait %steal %idle 04:09:01 PM all 40.80 0.00 4.53 2.97 0.12 51.59 04:09:01 PM 0 30.87 0.00 2.95 1.16 0.13 64.89 04:09:01 PM 1 50.99 0.00 6.14 4.80 0.13 37.93 04:10:01 PM all 36.62 0.00 6.09 1.69 0.11 55.48 04:10:01 PM 0 25.58 0.00 5.77 1.29 0.10 67.25 04:10:01 PM 1 48.03 0.00 6.41 2.12 0.11 43.33 Average: all 38.68 0.00 5.32 2.32 0.12 53.56 Average: 0 28.19 0.00 4.38 1.23 0.11 66.09 Average: 1 49.50 0.00 6.28 3.44 0.12 40.67