---> uname -a: Linux prd-centos7-docker-2c-1g-3857.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: 2799.998 BogoMIPS: 5599.99 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 6.8G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 608 4636 16 2576 6918 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:dc:c8:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fedc:c87e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:3c:cf:8b 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) 01/28/2026 _x86_64_ (2 CPU) 04:25:11 PM LINUX RESTART 04:26:01 PM tps rtps wtps bread/s bwrtn/s 04:27:01 PM 122.06 8.84 113.22 825.71 5554.67 04:28:01 PM 280.50 7.91 272.58 2470.75 9116.59 04:29:01 PM 122.21 2.35 119.87 230.21 17247.29 Average: 174.92 6.37 168.55 1175.49 10639.60 04:26:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:27:01 PM 5504960 2503948 31.26 2620 1860632 872156 9.63 539916 1675752 129560 04:28:01 PM 5148488 2860420 35.72 2620 2076708 968688 10.69 755976 1783272 58248 04:29:01 PM 4776912 3231996 40.36 2620 2508604 901872 9.96 836696 2051684 7804 Average: 5143453 2865455 35.78 2620 2148648 914239 10.09 710863 1836903 65204 04:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:27:01 PM eth0 91.87 67.23 965.14 21.04 0.00 0.00 0.00 04:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 PM eth0 45.59 31.45 331.69 14.66 0.00 0.00 0.00 04:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 PM eth0 202.95 145.88 5314.57 16.39 0.00 0.00 0.00 04:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 113.47 81.52 2203.91 17.37 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) 01/28/2026 _x86_64_ (2 CPU) 04:25:11 PM LINUX RESTART 04:26:01 PM CPU %user %nice %system %iowait %steal %idle 04:27:01 PM all 27.83 0.00 3.00 5.85 0.18 63.14 04:27:01 PM 0 44.27 0.00 4.41 8.68 0.25 42.39 04:27:01 PM 1 12.11 0.00 1.64 3.15 0.12 82.97 04:28:01 PM all 27.21 0.00 5.27 6.24 0.16 61.12 04:28:01 PM 0 43.15 0.00 6.35 8.10 0.16 42.24 04:28:01 PM 1 11.92 0.00 4.23 4.44 0.15 79.26 04:29:01 PM all 31.50 0.00 3.73 5.56 0.17 59.05 04:29:01 PM 0 53.22 0.00 4.57 8.00 0.16 34.04 04:29:01 PM 1 10.91 0.00 2.91 3.24 0.15 82.78 Average: all 28.85 0.00 4.00 5.88 0.17 61.11 Average: 0 46.87 0.00 5.11 8.26 0.19 39.57 Average: 1 11.65 0.00 2.93 3.61 0.14 81.67