---> uname -a: Linux prd-centos7-docker-2c-1g-18824.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 8.8G 32G 22% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 801 2339 16 4680 6704 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:56:55:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe56:55d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:ad:4d:af 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) 12/08/2025 _x86_64_ (2 CPU) 07:49:21 PM LINUX RESTART 07:50:01 PM tps rtps wtps bread/s bwrtn/s 07:51:01 PM 255.80 5.91 249.89 1888.69 11154.60 07:52:01 PM 1815.58 6.98 1808.60 1001.37 105510.21 Average: 1035.56 6.45 1029.11 1445.10 58324.55 07:50:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 PM 5200380 2808528 35.07 2620 2068976 937836 10.35 692584 1798752 133892 07:52:01 PM 2462780 5546128 69.25 2620 4470972 929592 10.26 927332 3911008 68 Average: 3831580 4177328 52.16 2620 3269974 933714 10.31 809958 2854880 66980 07:50:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:51:01 PM eth0 79.83 60.90 1176.62 13.06 0.00 0.00 0.00 07:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 PM eth0 298.90 194.59 10148.64 22.52 0.00 0.00 0.00 07:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 189.35 127.73 5661.88 17.79 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) 12/08/2025 _x86_64_ (2 CPU) 07:49:21 PM LINUX RESTART 07:50:01 PM CPU %user %nice %system %iowait %steal %idle 07:51:01 PM all 38.16 0.00 3.69 1.91 0.10 56.14 07:51:01 PM 0 67.43 0.00 5.98 2.55 0.13 23.91 07:51:01 PM 1 10.79 0.00 1.59 1.30 0.09 86.25 07:52:01 PM all 36.34 0.00 14.38 10.31 0.12 38.85 07:52:01 PM 0 42.79 0.00 14.59 12.38 0.13 30.12 07:52:01 PM 1 30.02 0.00 14.15 8.29 0.11 47.44 Average: all 37.26 0.00 8.97 6.06 0.11 47.60 Average: 0 55.11 0.00 10.28 7.47 0.13 27.01 Average: 1 20.18 0.00 7.72 4.71 0.10 67.29