---> uname -a: Linux prd-centos7-docker-2c-8g-45.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 589 4761 16 2470 6935 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:55:1b:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe55:1bc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2b:13:28:58 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) 12/09/2025 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 206.66 105.26 101.40 9350.54 38787.44 01:50:01 PM 93.71 0.00 93.71 0.00 8938.57 01:51:01 PM 117.89 1.32 116.57 246.59 6234.60 01:52:01 PM 61.11 3.14 57.97 900.63 4668.57 01:53:01 PM 15.67 0.03 15.64 0.80 4162.42 01:54:01 PM 9.81 0.83 8.98 368.93 828.59 01:55:01 PM 29.72 1.73 27.99 216.05 3825.87 Average: 76.35 16.04 60.30 1583.34 9634.09 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5707828 2300900 28.73 2088 1698372 900132 9.94 504356 1552472 49952 01:50:01 PM 5375848 2632880 32.88 2088 1943692 933340 10.30 617160 1720308 106440 01:51:01 PM 4889784 3118944 38.94 2088 2084180 1247900 13.78 1032488 1762240 88644 01:52:01 PM 4475960 3532768 44.11 2088 2262344 1524992 16.84 1384248 1807796 115164 01:53:01 PM 4537056 3471672 43.35 2088 2280504 1399748 15.45 1314776 1814004 11452 01:54:01 PM 4508544 3500184 43.70 2088 2307128 1327728 14.66 1321344 1832912 4652 01:55:01 PM 4945680 3063048 38.25 2088 2396560 848424 9.37 954424 1760760 9084 Average: 4920100 3088628 38.57 2088 2138969 1168895 12.91 1018399 1750070 55055 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 376.12 189.07 839.82 55.95 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 156.17 113.32 913.76 11.42 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 335.84 386.74 1939.05 62.05 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 01:52:01 PM eth0 173.03 197.67 1246.60 28.17 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 8.26 8.33 50.49 1.54 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 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 6.87 6.40 3.85 2.96 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 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 18.83 16.63 16.24 7.07 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 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 Average: eth0 153.54 131.12 715.44 24.16 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) 12/09/2025 _x86_64_ (2 CPU) 01:47:47 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 38.47 0.00 10.04 8.48 6.38 36.63 01:49:01 PM 0 45.41 0.00 10.75 7.49 6.52 29.83 01:49:01 PM 1 31.65 0.00 9.31 9.45 6.26 43.32 01:50:01 PM all 33.29 0.00 3.26 0.83 3.94 58.67 01:50:01 PM 0 48.29 0.00 4.38 1.14 4.65 41.54 01:50:01 PM 1 18.77 0.00 2.19 0.52 3.24 75.29 01:51:01 PM all 53.83 0.00 3.76 3.30 7.31 31.80 01:51:01 PM 0 43.36 0.00 5.16 5.37 7.95 38.16 01:51:01 PM 1 64.62 0.00 2.35 1.17 6.64 25.21 01:52:01 PM all 73.28 0.00 2.94 1.04 8.17 14.57 01:52:01 PM 0 69.69 0.00 3.78 1.52 8.35 16.66 01:52:01 PM 1 76.93 0.00 2.07 0.54 8.01 12.46 01:53:01 PM all 76.70 0.00 2.06 0.03 7.76 13.46 01:53:01 PM 0 74.78 0.00 2.21 0.05 7.62 15.34 01:53:01 PM 1 78.62 0.00 1.92 0.00 7.90 11.57 01:54:01 PM all 85.19 0.00 2.26 0.06 8.05 4.43 01:54:01 PM 0 85.03 0.00 2.27 0.09 8.01 4.60 01:54:01 PM 1 85.33 0.00 2.27 0.04 8.09 4.28 01:55:01 PM all 41.86 0.00 2.76 0.49 4.25 50.65 01:55:01 PM 0 32.31 0.00 1.90 0.36 3.95 61.49 01:55:01 PM 1 51.64 0.00 3.62 0.62 4.55 39.57 Average: all 57.10 0.00 3.90 2.06 6.52 30.42 Average: 0 56.62 0.00 4.37 2.31 6.70 30.00 Average: 1 57.60 0.00 3.42 1.80 6.34 30.84