---> uname -a: Linux prd-centos7-docker-2c-8g-1327.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 8.0G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 643 4185 16 2992 6870 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:d6:c2:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fed6:c223/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e5:a4:52:57 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) 08/18/2025 _x86_64_ (2 CPU) 08:50:50 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 64.87 1.25 63.62 64.87 5450.62 08:54:01 PM 109.72 0.90 108.82 230.09 9809.59 08:55:01 PM 99.65 2.30 97.35 864.57 4888.23 08:56:01 PM 64.70 0.60 64.10 57.70 18319.84 08:57:01 PM 12.69 0.02 12.67 0.53 1720.53 08:58:02 PM 7.78 0.85 6.93 388.57 637.14 08:59:01 PM 36.36 1.74 34.62 157.35 10823.67 09:00:01 PM 19.64 0.18 19.46 34.76 975.33 Average: 51.94 0.98 50.96 224.90 6570.04 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5466712 2542016 31.74 2088 1881496 909148 10.04 569744 1692500 159172 08:54:01 PM 5016184 2992544 37.37 2088 2015340 1237764 13.67 940580 1735968 47276 08:55:01 PM 4505576 3503152 43.74 2088 2174364 1511584 16.69 1380252 1786780 57236 08:56:01 PM 3971228 4037500 50.41 2088 2633720 1679884 18.55 1619260 2044740 37648 08:57:01 PM 3752896 4255832 53.14 2088 2653104 1720844 19.00 1824908 2053740 8388 08:58:02 PM 3804652 4204076 52.49 2088 2676404 1602036 17.69 1755000 2070332 3632 08:59:01 PM 4271532 3737196 46.66 2088 2907516 999856 11.04 1406120 1947948 22416 09:00:01 PM 4288948 3719780 46.45 2088 2908528 979952 10.82 1388552 1947328 7636 Average: 4384716 3624012 45.25 2088 2481309 1330134 14.69 1360552 1909917 42926 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 62.14 51.65 754.15 14.71 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 08:54:01 PM eth0 196.65 208.39 1047.07 34.43 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 301.43 362.94 2053.90 52.14 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 185.13 204.97 2054.96 412.86 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 7.54 7.61 50.51 1.60 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 08:58:02 PM eth0 7.13 6.93 4.10 3.14 0.00 0.00 0.00 08:58:02 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 08:58:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 158.31 214.16 47.12 1773.21 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 11.09 12.50 10.52 5.75 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 116.07 133.46 754.07 284.35 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) 08/18/2025 _x86_64_ (2 CPU) 08:50:50 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 35.16 0.00 3.42 0.71 4.33 56.38 08:53:01 PM 0 39.84 0.00 3.86 1.12 4.38 50.79 08:53:01 PM 1 30.58 0.00 2.98 0.29 4.28 61.87 08:54:01 PM all 48.09 0.00 4.12 2.47 6.32 39.00 08:54:01 PM 0 37.85 0.00 5.01 3.89 6.68 46.58 08:54:01 PM 1 58.67 0.00 3.22 1.02 5.94 31.15 08:55:01 PM all 65.37 0.00 3.72 2.06 8.11 20.74 08:55:01 PM 0 57.90 0.00 5.29 3.34 8.49 24.98 08:55:01 PM 1 72.98 0.00 2.12 0.73 7.74 16.43 08:56:01 PM all 68.55 0.00 4.46 1.38 8.78 16.84 08:56:01 PM 0 66.55 0.00 5.30 2.14 9.07 16.94 08:56:01 PM 1 70.59 0.00 3.58 0.62 8.47 16.73 08:57:01 PM all 77.34 0.00 2.15 0.04 7.51 12.97 08:57:01 PM 0 77.36 0.00 2.17 0.05 7.49 12.92 08:57:01 PM 1 77.33 0.00 2.12 0.00 7.53 13.02 08:58:02 PM all 84.40 0.00 2.33 0.07 8.75 4.45 08:58:02 PM 0 83.87 0.00 2.60 0.11 8.91 4.52 08:58:02 PM 1 84.91 0.00 2.08 0.04 8.59 4.38 08:59:01 PM all 36.11 0.00 3.03 0.60 3.86 56.39 08:59:01 PM 0 43.28 0.00 3.38 0.85 4.33 48.16 08:59:01 PM 1 29.10 0.00 2.69 0.36 3.42 64.43 09:00:01 PM all 36.49 0.00 2.36 0.47 3.90 56.77 09:00:01 PM 0 61.08 0.00 3.22 0.90 4.53 30.27 09:00:01 PM 1 13.38 0.00 1.58 0.07 3.32 81.66 Average: all 56.10 0.00 3.20 0.98 6.41 33.30 Average: 0 58.21 0.00 3.87 1.57 6.72 29.63 Average: 1 54.01 0.00 2.54 0.39 6.11 36.95