---> uname -a: Linux prd-centos7-docker-2c-1g-787.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 586 5117 16 2116 6948 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:d5:f1:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fed5:f178/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:42:39:0b 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) 10/06/2025 _x86_64_ (2 CPU) 06:05:34 PM LINUX RESTART 06:06:02 PM tps rtps wtps bread/s bwrtn/s 06:07:03 PM 247.35 34.21 213.14 5039.12 7499.07 06:08:01 PM 323.88 10.70 313.18 2801.86 9345.79 Average: 285.29 22.55 262.73 3930.04 8414.54 06:06:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:03 PM 5476520 2532396 31.62 2620 1882300 872544 9.63 551140 1693048 160244 06:08:01 PM 5306832 2702084 33.74 2620 2055668 829016 9.15 727176 1651012 36604 Average: 5391676 2617240 32.68 2620 1968984 850780 9.39 639158 1672030 98424 06:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:07:03 PM eth0 377.75 210.31 1753.94 69.97 0.00 0.00 0.00 06:07:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:03 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 41.27 32.80 251.24 16.46 0.00 0.00 0.00 06:08:01 PM lo 0.55 0.55 0.12 0.12 0.00 0.00 0.00 06:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 210.95 122.31 1009.01 43.44 0.00 0.00 0.00 Average: lo 0.27 0.27 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) 10/06/2025 _x86_64_ (2 CPU) 06:05:34 PM LINUX RESTART 06:06:02 PM CPU %user %nice %system %iowait %steal %idle 06:07:03 PM all 42.75 0.00 6.11 3.32 0.13 47.70 06:07:03 PM 0 24.85 0.00 5.22 3.91 0.09 65.94 06:07:03 PM 1 61.48 0.00 7.04 2.71 0.15 28.63 06:08:01 PM all 37.33 0.00 6.28 2.75 0.12 53.52 06:08:01 PM 0 23.38 0.00 5.60 2.37 0.13 68.53 06:08:01 PM 1 51.62 0.00 6.97 3.15 0.13 38.13 Average: all 40.05 0.00 6.19 3.03 0.12 50.60 Average: 0 24.12 0.00 5.41 3.15 0.11 67.22 Average: 1 56.54 0.00 7.00 2.93 0.14 33.39