---> uname -a: Linux prd-centos7-docker-2c-1g-1879.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 595 5054 16 2171 6938 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:60:cf:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe60:cfc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:7d:04:83 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) 01/21/2026 _x86_64_ (2 CPU) 03:27:27 PM LINUX RESTART 03:28:01 PM tps rtps wtps bread/s bwrtn/s 03:29:02 PM 171.39 10.79 160.59 2412.66 6937.87 03:30:01 PM 325.39 9.01 316.38 1174.72 9366.59 Average: 247.74 9.91 237.83 1798.94 8141.93 03:28:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:02 PM 5250560 2758348 34.44 2620 2067000 881848 9.74 645432 1800596 229896 03:30:01 PM 5210216 2798692 34.94 2620 2110192 862172 9.52 819052 1650260 10172 Average: 5230388 2778520 34.69 2620 2088596 872010 9.63 732242 1725428 120034 03:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:29:02 PM eth0 114.66 84.69 1215.74 22.53 0.00 0.00 0.00 03:29:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM eth0 35.22 25.80 61.10 10.37 0.00 0.00 0.00 03:30:01 PM lo 0.64 0.64 0.12 0.12 0.00 0.00 0.00 03:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.28 55.50 643.32 16.50 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) 01/21/2026 _x86_64_ (2 CPU) 03:27:27 PM LINUX RESTART 03:28:01 PM CPU %user %nice %system %iowait %steal %idle 03:29:02 PM all 36.78 0.00 3.94 2.44 0.13 56.71 03:29:02 PM 0 36.67 0.00 4.11 1.53 0.12 57.56 03:29:02 PM 1 36.91 0.00 3.75 3.34 0.12 55.88 03:30:01 PM all 37.39 0.00 5.96 2.39 0.11 54.16 03:30:01 PM 0 55.74 0.00 6.58 2.75 0.11 34.82 03:30:01 PM 1 19.77 0.00 5.36 2.02 0.11 72.75 Average: all 37.08 0.00 4.94 2.41 0.12 55.44 Average: 0 46.04 0.00 5.32 2.13 0.12 46.38 Average: 1 28.30 0.00 4.56 2.67 0.11 64.35