---> uname -a: Linux prd-centos7-docker-2c-8g-5956.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 649 4176 16 2994 6864 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:57:b7:77 brd ff:ff:ff:ff:ff:ff inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fe57:b777/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5a:63:03:00 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) 10/08/2025 _x86_64_ (2 CPU) 08:50:53 PM LINUX RESTART 08:52:02 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 60.13 0.22 59.91 7.59 4906.42 08:54:01 PM 109.29 1.08 108.21 259.52 9743.29 08:55:01 PM 101.60 2.95 98.65 641.65 4212.30 08:56:01 PM 66.08 0.93 65.15 331.39 19327.93 08:57:01 PM 10.48 0.00 10.48 0.00 1437.71 08:58:02 PM 8.37 0.83 7.53 368.93 757.14 08:59:01 PM 31.71 0.41 31.30 24.37 10878.68 09:00:01 PM 22.31 1.52 20.80 166.37 1060.02 Average: 51.26 0.99 50.27 225.85 6535.19 08:52:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5541400 2467336 30.81 2088 1874676 840716 9.28 500992 1689740 160440 08:54:01 PM 5045352 2963384 37.00 2088 2011900 1210692 13.37 910692 1737420 54572 08:55:01 PM 4426576 3582160 44.73 2088 2166432 1577084 17.41 1458716 1785632 86852 08:56:01 PM 3801808 4206928 52.53 2088 2629224 1755588 19.38 1790784 2042048 32664 08:57:01 PM 3880832 4127904 51.54 2088 2648260 1711272 18.89 1699892 2051240 11712 08:58:02 PM 3413424 4595312 57.38 2088 2674700 2069776 22.85 2144444 2070516 7192 08:59:01 PM 4346344 3662392 45.73 2088 2907660 913140 10.08 1221848 2056888 24104 09:00:01 PM 4296716 3712020 46.35 2088 2910792 959668 10.60 1377692 1950208 7400 Average: 4344056 3664680 45.76 2088 2477956 1379742 15.23 1388132 1922962 48117 08:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 57.31 49.92 745.43 5.58 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 180.39 178.99 1045.53 32.35 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 326.19 391.53 2092.21 60.56 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 175.78 197.59 2076.40 419.98 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 7.69 7.74 50.53 1.55 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 5.82 5.90 3.65 1.96 0.00 0.00 0.00 08:58:02 PM lo 0.00 0.00 0.00 0.00 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 172.61 217.46 45.98 1787.60 0.00 0.00 0.00 08:59:01 PM lo 0.12 0.12 0.01 0.01 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 11.75 12.60 9.59 5.98 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 117.19 132.70 760.12 286.96 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) 10/08/2025 _x86_64_ (2 CPU) 08:50:53 PM LINUX RESTART 08:52:02 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 33.36 0.00 3.35 0.71 4.30 58.28 08:53:01 PM 0 37.86 0.00 3.73 0.81 4.65 52.95 08:53:01 PM 1 28.92 0.00 2.97 0.61 3.96 63.55 08:54:01 PM all 45.31 0.00 3.82 1.87 7.02 41.97 08:54:01 PM 0 41.33 0.00 4.49 1.98 7.67 44.53 08:54:01 PM 1 49.35 0.00 3.15 1.78 6.36 39.35 08:55:01 PM all 62.25 0.00 3.76 1.53 8.71 23.75 08:55:01 PM 0 54.81 0.00 5.31 2.40 9.31 28.16 08:55:01 PM 1 69.90 0.00 2.14 0.62 8.09 19.26 08:56:01 PM all 65.40 0.00 4.37 1.35 9.39 19.49 08:56:01 PM 0 62.89 0.00 5.23 1.70 9.52 20.66 08:56:01 PM 1 67.89 0.00 3.54 1.01 9.28 18.29 08:57:01 PM all 74.62 0.00 2.22 0.00 8.49 14.66 08:57:01 PM 0 75.62 0.00 2.29 0.00 8.28 13.80 08:57:01 PM 1 73.66 0.00 2.12 0.00 8.69 15.54 08:58:02 PM all 83.13 0.00 2.25 0.09 10.27 4.26 08:58:02 PM 0 84.53 0.00 2.25 0.05 10.16 3.01 08:58:02 PM 1 81.73 0.00 2.28 0.13 10.37 5.50 08:59:01 PM all 38.56 0.00 2.80 0.84 5.32 52.49 08:59:01 PM 0 33.04 0.00 3.37 0.38 5.21 58.00 08:59:01 PM 1 44.16 0.00 2.21 1.29 5.44 46.90 09:00:01 PM all 36.18 0.00 2.43 0.38 4.20 56.81 09:00:01 PM 0 61.06 0.00 3.25 0.69 5.25 29.74 09:00:01 PM 1 12.73 0.00 1.62 0.08 3.20 82.37 Average: all 54.63 0.00 3.13 0.85 7.19 34.21 Average: 0 56.17 0.00 3.75 1.01 7.50 31.57 Average: 1 53.10 0.00 2.50 0.69 6.88 36.84