---> uname -a: Linux prd-centos7-docker-2c-8g-7456.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 613 4745 16 2462 6911 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:c9:15:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fec9:156d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7c:d9:35:e0 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) 10/26/2025 _x86_64_ (2 CPU) 01:47:58 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 66.63 0.78 65.85 25.43 5650.11 01:51:01 PM 96.24 0.85 95.39 202.36 9240.34 01:52:02 PM 102.18 2.88 99.30 640.59 4558.66 01:53:01 PM 43.59 0.76 42.83 309.92 5695.42 01:54:01 PM 9.35 0.02 9.34 0.53 1588.89 01:55:01 PM 6.84 0.88 5.95 376.98 582.05 01:56:01 PM 28.85 1.71 27.14 215.48 3762.59 Average: 50.53 1.13 49.40 252.85 4436.04 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5571092 2437644 30.44 2088 1834712 857044 9.46 502536 1660060 129368 01:51:01 PM 5120288 2888448 36.07 2088 1967884 1176252 12.99 854876 1721488 39276 01:52:02 PM 4558232 3450504 43.08 2088 2123796 1503848 16.60 1347876 1771004 60676 01:53:01 PM 4418788 3589948 44.83 2088 2261092 1539992 17.00 1445872 1801724 35132 01:54:01 PM 4358060 3650676 45.58 2088 2279376 1552932 17.15 1495788 1810176 7868 01:55:01 PM 4341408 3667328 45.79 2088 2299940 1588020 17.53 1494416 1825840 1708 01:56:01 PM 4826536 3182200 39.73 2088 2396852 957704 10.57 1075704 1756996 17264 Average: 4742058 3266678 40.79 2088 2166236 1310827 14.47 1173867 1763898 41613 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 147.70 85.16 873.83 8.59 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 132.70 110.95 496.34 21.03 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 PM eth0 314.00 374.26 2108.91 54.24 0.00 0.00 0.00 01:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 108.63 122.71 846.85 17.79 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 7.01 7.13 50.39 1.51 0.00 0.00 0.00 01:54:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 6.15 6.12 3.64 2.68 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 17.51 15.75 15.01 6.87 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 104.77 103.07 627.15 16.09 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 10/26/2025 _x86_64_ (2 CPU) 01:47:58 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 29.67 0.00 3.01 1.21 8.47 57.65 01:50:01 PM 0 24.92 0.00 2.78 1.03 8.23 63.04 01:50:01 PM 1 34.46 0.00 3.23 1.39 8.71 52.21 01:51:01 PM all 35.90 0.00 3.12 2.57 11.06 47.35 01:51:01 PM 0 33.99 0.00 3.44 4.36 11.02 47.20 01:51:01 PM 1 37.79 0.00 2.82 0.79 11.12 47.48 01:52:02 PM all 54.51 0.00 3.46 4.51 12.89 24.63 01:52:02 PM 0 44.43 0.00 5.07 7.40 13.79 29.31 01:52:02 PM 1 65.12 0.00 1.77 1.46 11.93 19.72 01:53:01 PM all 72.45 0.00 2.91 0.93 13.09 10.63 01:53:01 PM 0 71.50 0.00 3.28 1.45 12.92 10.84 01:53:01 PM 1 73.44 0.00 2.53 0.38 13.25 10.39 01:54:01 PM all 73.23 0.00 2.18 0.04 11.74 12.81 01:54:01 PM 0 72.24 0.00 2.38 0.07 11.55 13.75 01:54:01 PM 1 74.22 0.00 1.97 0.00 11.93 11.88 01:55:01 PM all 79.87 0.00 2.32 0.12 13.22 4.47 01:55:01 PM 0 79.86 0.00 2.48 0.07 13.16 4.43 01:55:01 PM 1 79.89 0.00 2.17 0.16 13.29 4.50 01:56:01 PM all 35.83 0.00 2.64 0.73 8.34 52.46 01:56:01 PM 0 64.53 0.00 3.86 1.45 8.80 21.36 01:56:01 PM 1 9.88 0.00 1.56 0.08 7.94 80.55 Average: all 53.72 0.00 2.82 1.47 11.20 30.80 Average: 0 55.14 0.00 3.34 2.32 11.32 27.88 Average: 1 52.31 0.00 2.30 0.61 11.08 33.71