---> uname -a: Linux prd-centos7-docker-2c-8g-2975.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: 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 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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 604 4839 16 2377 6923 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:56:42:dd brd ff:ff:ff:ff:ff:ff inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe56:42dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bf:d7:1d:de 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) 01/10/2026 _x86_64_ (2 CPU) 08:50:38 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 134.35 22.99 111.37 4760.75 40871.89 08:53:01 PM 97.64 1.07 96.57 259.12 9051.72 08:54:01 PM 138.62 0.50 138.13 44.67 7075.93 08:55:01 PM 57.67 4.74 52.93 1096.01 8002.20 08:56:02 PM 20.43 0.70 19.73 28.37 951.68 Average: 89.76 6.00 83.76 1237.60 13190.08 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5545872 2462856 30.75 2088 1767060 951040 10.50 626728 1588456 80884 08:53:01 PM 5284556 2724172 34.02 2088 1966796 1100608 12.15 695640 1727296 95372 08:54:01 PM 4763532 3245196 40.52 2088 2164904 1223992 13.51 1120940 1792892 116048 08:55:01 PM 5001804 3006924 37.55 2088 2305348 867664 9.58 982204 1687296 22128 08:56:02 PM 4999276 3009452 37.58 2088 2307676 864416 9.54 1003204 1667580 9084 Average: 5119008 2889720 36.08 2088 2102357 1001544 11.06 885743 1692704 64703 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 427.13 248.97 1398.91 63.71 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 72.57 44.01 445.16 11.28 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 473.48 570.62 3108.47 82.26 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 53.40 61.42 335.90 11.81 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:02 PM eth0 8.51 10.92 8.58 5.30 0.00 0.00 0.00 08:56:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 207.12 187.33 1060.15 34.89 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) 01/10/2026 _x86_64_ (2 CPU) 08:50:38 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 43.71 0.00 6.83 4.11 1.82 43.53 08:52:01 PM 0 40.10 0.00 7.03 3.50 1.81 47.55 08:52:01 PM 1 47.32 0.00 6.63 4.74 1.82 39.49 08:53:01 PM all 41.02 0.00 3.82 0.97 1.85 52.34 08:53:01 PM 0 39.75 0.00 3.55 1.35 1.85 53.50 08:53:01 PM 1 42.30 0.00 4.08 0.59 1.82 51.21 08:54:01 PM all 61.44 0.00 4.39 2.90 2.50 28.77 08:54:01 PM 0 48.37 0.00 7.23 4.62 2.21 37.56 08:54:01 PM 1 74.90 0.00 1.49 1.11 2.80 19.71 08:55:01 PM all 59.95 0.00 2.80 0.33 2.11 34.81 08:55:01 PM 0 54.80 0.00 2.70 0.49 1.94 40.07 08:55:01 PM 1 65.14 0.00 2.90 0.16 2.28 29.52 08:56:02 PM all 40.49 0.00 2.16 0.21 1.27 55.88 08:56:02 PM 0 21.95 0.00 1.14 0.03 0.92 75.96 08:56:02 PM 1 59.71 0.00 3.23 0.39 1.62 35.05 Average: all 49.24 0.00 4.00 1.70 1.90 43.15 Average: 0 40.87 0.00 4.32 1.99 1.74 51.07 Average: 1 57.75 0.00 3.68 1.40 2.06 35.11