---> uname -a: Linux prd-centos7-docker-2c-8g-825.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 652 4175 16 2993 6861 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:b6:23:45 brd ff:ff:ff:ff:ff:ff inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:feb6:2345/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:28:d4:26:60 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) 08/12/2025 _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 205.43 107.21 98.22 9456.76 39009.84 08:53:01 PM 82.93 0.17 82.76 3.46 8376.49 08:54:02 PM 113.86 1.53 112.32 303.21 6269.09 08:55:01 PM 114.19 3.35 110.84 940.49 20455.48 08:56:01 PM 25.71 0.15 25.56 4.66 3661.65 08:57:01 PM 6.93 0.33 6.59 242.78 734.76 08:58:01 PM 19.95 0.53 19.42 133.11 8136.81 08:59:01 PM 27.49 1.86 25.62 183.28 3675.47 09:00:01 PM 17.63 0.00 17.63 0.00 497.37 Average: 68.15 12.82 55.34 1252.95 10072.56 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5668924 2339812 29.22 2088 1709672 963632 10.64 540844 1556600 52652 08:53:01 PM 5441436 2567300 32.06 2088 1898684 958672 10.58 580852 1702520 62408 08:54:02 PM 4956732 3052004 38.11 2088 2056748 1249192 13.79 986788 1745444 81020 08:55:01 PM 4206628 3802108 47.47 2088 2578848 1376564 15.20 1398564 2040128 53080 08:56:01 PM 3750652 4258084 53.17 2088 2635376 1805124 19.93 1841296 2045208 8016 08:57:01 PM 3698308 4310428 53.82 2088 2662164 1832808 20.24 1874080 2062628 8600 08:58:01 PM 4363556 3645180 45.52 2088 2899976 925520 10.22 1119824 2145060 75844 08:59:01 PM 4307348 3701388 46.22 2088 2910856 960016 10.60 1370036 1951588 9592 09:00:01 PM 4332464 3676272 45.90 2088 2910936 932912 10.30 1344908 1949920 9112 Average: 4525116 3483620 43.50 2088 2473696 1222716 13.50 1228577 1911011 40036 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 367.23 202.58 976.92 60.52 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 57.89 54.57 693.17 6.51 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 288.86 345.76 1572.28 56.39 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 295.29 350.04 3008.65 436.52 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 69.61 78.22 531.31 11.48 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 8.14 8.19 50.86 1.79 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 50.08 82.13 10.53 554.98 0.00 0.00 0.00 08:58:01 PM lo 0.12 0.12 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 117.78 141.66 43.55 1194.78 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 8.57 11.09 8.21 5.38 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 140.10 141.19 761.98 258.36 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) 08/12/2025 _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 41.60 0.00 12.05 6.79 2.69 36.87 08:52:01 PM 0 38.87 0.00 12.40 6.40 2.46 39.87 08:52:01 PM 1 44.34 0.00 11.70 7.18 2.90 33.88 08:53:01 PM all 35.40 0.00 3.14 0.46 2.68 58.32 08:53:01 PM 0 36.80 0.00 3.23 0.66 2.45 56.86 08:53:01 PM 1 34.03 0.00 3.06 0.26 2.91 59.74 08:54:02 PM all 57.21 0.00 4.49 2.34 3.43 32.53 08:54:02 PM 0 49.73 0.00 6.22 3.89 3.26 36.89 08:54:02 PM 1 64.79 0.00 2.75 0.77 3.62 28.08 08:55:01 PM all 66.29 0.00 4.93 2.87 3.21 22.70 08:55:01 PM 0 60.98 0.00 6.01 4.04 3.24 25.73 08:55:01 PM 1 71.67 0.00 3.83 1.68 3.19 19.64 08:56:01 PM all 85.73 0.00 2.88 0.23 3.72 7.44 08:56:01 PM 0 83.80 0.00 3.36 0.42 3.69 8.73 08:56:01 PM 1 87.69 0.00 2.38 0.06 3.72 6.15 08:57:01 PM all 80.91 0.00 2.37 0.03 3.64 13.05 08:57:01 PM 0 81.03 0.00 2.21 0.04 3.78 12.94 08:57:01 PM 1 80.80 0.00 2.51 0.02 3.49 13.18 08:58:01 PM all 83.08 0.00 2.97 0.26 3.33 10.36 08:58:01 PM 0 82.79 0.00 3.07 0.31 3.34 10.49 08:58:01 PM 1 83.36 0.00 2.90 0.18 3.34 10.22 08:59:01 PM all 35.81 0.00 2.45 0.50 2.30 58.94 08:59:01 PM 0 47.57 0.00 2.98 0.91 2.40 46.14 08:59:01 PM 1 24.43 0.00 1.94 0.12 2.19 71.32 09:00:01 PM all 38.64 0.00 2.28 0.28 2.55 56.26 09:00:01 PM 0 69.82 0.00 3.38 0.55 2.84 23.40 09:00:01 PM 1 9.69 0.00 1.28 0.00 2.27 86.75 Average: all 57.79 0.00 4.18 1.53 3.05 33.45 Average: 0 60.92 0.00 4.79 1.93 3.04 29.33 Average: 1 54.69 0.00 3.59 1.14 3.05 37.53