---> uname -a: Linux prd-centos7-docker-2c-8g-2710.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 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 ssbd rsb_ctxsw 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 20G 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 645 4728 16 2447 6881 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:f1:da:99 brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fef1:da99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:20:54:9f: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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 06/06/2026 _x86_64_ (2 CPU) 04:36:42 AM LINUX RESTART 04:37:01 AM tps rtps wtps bread/s bwrtn/s 04:38:02 AM 163.76 61.85 101.91 5849.47 39311.35 04:39:01 AM 80.66 0.00 80.66 0.00 8704.76 04:40:01 AM 91.26 0.92 90.34 204.60 5685.53 04:41:01 AM 93.60 2.86 90.75 639.20 6486.83 04:42:01 AM 46.01 2.51 43.49 542.88 6727.06 Average: 95.13 13.68 81.44 1453.09 13403.71 04:37:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:02 AM 5623876 2384860 29.78 2088 1721764 952380 10.52 575908 1563892 58568 04:39:01 AM 5336876 2671860 33.36 2088 1935260 979508 10.81 661832 1718480 106116 04:40:01 AM 4940012 3068724 38.32 2088 2104204 1209024 13.35 935576 1813968 128512 04:41:01 AM 4386632 3622104 45.23 2088 2257416 1556620 17.19 1420724 1861800 88052 04:42:01 AM 4785572 3223164 40.25 2088 2380644 1025104 11.32 1127592 1751764 28688 Average: 5014594 2994142 37.39 2088 2079858 1144527 12.64 944326 1741981 81987 04:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:02 AM eth0 288.08 163.68 1036.18 52.15 0.00 0.00 0.00 04:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 56.01 49.12 690.30 5.79 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 246.19 267.87 2381.96 46.39 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 304.44 366.59 2067.42 52.98 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 47.72 53.94 255.92 11.46 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 189.01 180.75 1288.56 33.86 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 06/06/2026 _x86_64_ (2 CPU) 04:36:42 AM LINUX RESTART 04:37:01 AM CPU %user %nice %system %iowait %steal %idle 04:38:02 AM all 38.23 0.00 8.92 8.77 5.66 38.42 04:38:02 AM 0 39.60 0.00 8.82 7.08 5.31 39.19 04:38:02 AM 1 36.89 0.00 9.00 10.47 6.00 37.64 04:39:01 AM all 33.80 0.00 3.24 0.72 3.20 59.04 04:39:01 AM 0 43.66 0.00 4.22 1.04 3.30 47.79 04:39:01 AM 1 24.20 0.00 2.30 0.39 3.08 70.03 04:40:01 AM all 45.90 0.00 3.66 2.24 4.96 43.24 04:40:01 AM 0 35.44 0.00 5.24 4.08 5.70 49.55 04:40:01 AM 1 56.60 0.00 2.05 0.37 4.22 36.76 04:41:01 AM all 60.08 0.00 3.61 2.48 5.86 27.96 04:41:01 AM 0 51.18 0.00 5.35 4.13 6.53 32.81 04:41:01 AM 1 69.20 0.00 1.84 0.80 5.17 23.00 04:42:01 AM all 47.84 0.00 2.47 0.57 4.23 44.89 04:42:01 AM 0 57.10 0.00 2.80 0.82 4.27 35.01 04:42:01 AM 1 38.84 0.00 2.11 0.32 4.21 54.52 Average: all 45.14 0.00 4.39 2.96 4.78 42.73 Average: 0 45.35 0.00 5.30 3.44 5.03 40.88 Average: 1 44.93 0.00 3.48 2.49 4.53 44.57