---> uname -a: Linux prd-centos7-docker-2c-8g-1629.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 8.0G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 642 4184 16 2993 6871 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:14:a1:eb brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe14:a1eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3d:0e:4d:36 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) 08/21/2025 _x86_64_ (2 CPU) 08:50:47 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 193.31 92.41 100.90 7138.39 39806.46 08:53:01 PM 75.89 0.15 75.74 2.93 7747.11 08:54:02 PM 108.16 1.11 107.05 260.28 6529.98 08:55:01 PM 102.24 3.50 98.73 959.02 6314.00 08:56:01 PM 51.55 0.28 51.27 26.19 17057.19 08:57:01 PM 10.08 0.02 10.07 0.53 1382.83 08:58:01 PM 7.85 0.83 7.02 369.06 639.98 08:59:01 PM 32.98 1.71 31.26 155.02 10541.19 09:00:01 PM 22.65 0.18 22.46 34.77 1098.85 Average: 67.13 11.15 55.98 993.89 10132.12 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5674648 2334088 29.14 2088 1710176 913832 10.09 535180 1556612 54268 08:53:01 PM 5456668 2552068 31.87 2088 1893064 904900 9.99 569456 1697208 71164 08:54:02 PM 4989668 3019068 37.70 2088 2028124 1242384 13.72 959760 1738536 56636 08:55:01 PM 4539784 3468952 43.31 2088 2270916 1341900 14.82 1341804 1785244 104812 08:56:01 PM 3871904 4136832 51.65 2088 2635624 1688128 18.64 1714372 2047288 27608 08:57:01 PM 3979332 4029404 50.31 2088 2654916 1480220 16.34 1595160 2056632 8388 08:58:01 PM 3791624 4217112 52.66 2088 2714368 1596704 17.63 1734152 2102648 40384 08:59:01 PM 4262092 3746644 46.78 2088 2909952 1002768 11.07 1410644 1950812 23628 09:00:01 PM 4272828 3735908 46.65 2088 2909880 992044 10.95 1400668 1950196 7756 Average: 4537616 3471120 43.34 2088 2414113 1240320 13.69 1251244 1876131 43849 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 371.64 195.81 972.11 58.16 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 54.27 49.41 692.75 6.17 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 08:54:02 PM eth0 236.33 282.08 1132.47 48.44 0.00 0.00 0.00 08:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 282.88 325.70 2133.17 45.18 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 08:56:01 PM eth0 156.84 177.85 1837.37 405.89 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 7.70 7.77 50.53 1.59 0.00 0.00 0.00 08:57:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 7.87 6.16 3.86 2.87 0.00 0.00 0.00 08:58:01 PM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 155.49 215.47 46.87 1751.91 0.00 0.00 0.00 08:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM eth0 11.37 12.99 10.69 5.93 0.00 0.00 0.00 09:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 142.45 141.13 762.05 258.81 0.00 0.00 0.00 Average: lo 0.01 0.01 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) 08/21/2025 _x86_64_ (2 CPU) 08:50:47 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.93 0.00 10.67 7.36 1.95 39.08 08:52:01 PM 0 37.24 0.00 10.96 5.94 1.80 44.06 08:52:01 PM 1 44.67 0.00 10.36 8.78 2.13 34.06 08:53:01 PM all 36.73 0.00 3.38 0.61 1.63 57.65 08:53:01 PM 0 28.71 0.00 2.51 0.36 1.46 66.96 08:53:01 PM 1 44.87 0.00 4.28 0.86 1.78 48.21 08:54:02 PM all 58.55 0.00 5.18 1.86 3.11 31.30 08:54:02 PM 0 57.29 0.00 7.84 3.04 3.34 28.49 08:54:02 PM 1 59.79 0.00 2.54 0.69 2.88 34.10 08:55:01 PM all 75.26 0.00 4.04 1.60 3.76 15.34 08:55:01 PM 0 68.15 0.00 5.70 2.90 3.98 19.27 08:55:01 PM 1 82.50 0.00 2.35 0.28 3.53 11.34 08:56:01 PM all 75.42 0.00 4.37 1.28 4.20 14.73 08:56:01 PM 0 73.82 0.00 4.74 1.45 4.15 15.84 08:56:01 PM 1 77.03 0.00 4.00 1.11 4.25 13.62 08:57:01 PM all 80.45 0.00 2.02 0.03 4.16 13.34 08:57:01 PM 0 81.50 0.00 1.97 0.02 4.09 12.42 08:57:01 PM 1 79.40 0.00 2.06 0.02 4.24 14.28 08:58:01 PM all 88.28 0.00 2.20 0.06 5.02 4.44 08:58:01 PM 0 88.04 0.00 2.26 0.07 4.87 4.75 08:58:01 PM 1 88.53 0.00 2.13 0.05 5.16 4.12 08:59:01 PM all 34.17 0.00 2.72 0.66 3.84 58.61 08:59:01 PM 0 39.11 0.00 2.74 0.74 4.14 53.27 08:59:01 PM 1 29.28 0.00 2.70 0.58 3.57 63.87 09:00:01 PM all 36.56 0.00 2.21 0.50 3.76 56.97 09:00:01 PM 0 54.74 0.00 2.87 0.86 3.89 37.65 09:00:01 PM 1 19.35 0.00 1.56 0.18 3.64 75.25 Average: all 57.99 0.00 4.09 1.56 3.48 32.89 Average: 0 58.33 0.00 4.62 1.71 3.51 31.82 Average: 1 57.65 0.00 3.55 1.40 3.45 33.94