---> uname -a: Linux prd-centos7-docker-2c-8g-972.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 573 4781 16 2465 6951 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:69:d5:61 brd ff:ff:ff:ff:ff:ff inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe69:d561/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:43:2c:55:8d 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) 08/14/2025 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 180.91 75.39 105.52 5993.12 38646.24 01:50:01 PM 89.89 0.00 89.89 0.00 8601.66 01:51:01 PM 121.43 1.33 120.10 247.09 6226.26 01:52:01 PM 60.84 3.11 57.73 900.78 4601.93 01:53:01 PM 15.26 0.02 15.24 0.27 4156.16 01:54:01 PM 6.94 0.35 6.59 243.15 690.73 01:55:01 PM 21.91 2.23 19.68 342.59 3287.58 Average: 70.99 11.81 59.17 1107.17 9464.24 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5690580 2318156 28.95 2088 1700144 917376 10.13 519564 1553968 47424 01:50:01 PM 5386628 2622108 32.74 2088 1954420 912224 10.07 598428 1725160 119452 01:51:01 PM 4925912 3082824 38.49 2088 2082232 1192652 13.17 1000544 1758732 89480 01:52:01 PM 4565744 3442992 42.99 2088 2258636 1506908 16.64 1298828 1805668 115148 01:53:01 PM 4424392 3584344 44.76 2088 2275948 1553048 17.15 1431440 1810792 10520 01:54:01 PM 4396680 3612056 45.10 2088 2298568 1563068 17.26 1440832 1826620 7648 01:55:01 PM 4914104 3094632 38.64 2088 2390872 887448 9.80 991048 1757460 21648 Average: 4900577 3108159 38.81 2088 2137260 1218961 13.46 1040098 1748343 58760 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 360.38 172.61 866.93 55.33 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 141.80 105.08 880.63 10.32 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 351.40 403.51 1957.10 65.15 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 155.78 178.28 1228.50 24.83 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 8.18 8.27 50.51 1.51 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 4.94 4.99 3.60 1.57 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 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 15.83 13.09 10.83 6.68 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 Average: eth0 148.35 126.58 713.52 23.66 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) 08/14/2025 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 41.82 0.00 11.85 5.43 2.47 38.42 01:49:02 PM 0 52.49 0.00 14.08 6.44 2.62 24.38 01:49:02 PM 1 31.39 0.00 9.71 4.45 2.34 52.11 01:50:01 PM all 36.09 0.00 4.10 0.68 2.17 56.96 01:50:01 PM 0 38.95 0.00 4.87 0.65 2.10 53.44 01:50:01 PM 1 33.26 0.00 3.32 0.72 2.22 60.49 01:51:01 PM all 62.74 0.00 4.84 3.16 3.12 26.14 01:51:01 PM 0 52.87 0.00 6.94 4.50 3.19 32.49 01:51:01 PM 1 72.81 0.00 2.70 1.79 3.06 19.63 01:52:01 PM all 83.33 0.00 3.54 0.72 3.86 8.55 01:52:01 PM 0 79.93 0.00 4.54 1.05 4.07 10.42 01:52:01 PM 1 86.75 0.00 2.54 0.38 3.63 6.70 01:53:01 PM all 89.48 0.00 2.58 0.01 3.97 3.97 01:53:01 PM 0 88.71 0.00 2.87 0.00 4.45 3.98 01:53:01 PM 1 90.24 0.00 2.27 0.02 3.51 3.96 01:54:01 PM all 82.73 0.00 2.49 0.01 3.69 11.07 01:54:01 PM 0 81.41 0.00 2.55 0.00 3.89 12.16 01:54:01 PM 1 84.05 0.00 2.47 0.02 3.50 9.96 01:55:01 PM all 60.88 0.00 3.13 0.32 3.67 32.00 01:55:01 PM 0 69.46 0.00 3.94 0.48 3.66 22.46 01:55:01 PM 1 52.56 0.00 2.33 0.14 3.69 41.28 Average: all 65.01 0.00 4.68 1.49 3.27 25.55 Average: 0 66.05 0.00 5.71 1.90 3.41 22.93 Average: 1 63.97 0.00 3.65 1.09 3.13 28.16