---> uname -a: Linux prd-centos7-docker-2c-8g-5832.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 579 4773 16 2467 6945 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:e2:0e:39 brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fee2:e39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5e:a5:21:94 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) 10/07/2025 _x86_64_ (2 CPU) 01:47:54 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 64.28 0.77 63.51 25.30 5440.39 01:51:01 PM 116.12 0.85 115.27 202.46 9699.63 01:52:01 PM 90.99 3.46 87.53 940.66 4177.22 01:53:02 PM 40.81 0.20 40.61 7.06 6171.99 01:54:01 PM 6.70 0.02 6.68 0.54 696.99 01:55:01 PM 8.77 2.16 6.61 511.37 602.38 01:56:01 PM 28.44 0.32 28.12 72.19 3761.92 Average: 50.97 1.11 49.86 251.95 4372.68 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5522360 2486376 31.05 2088 1852832 885788 9.78 536788 1672716 135128 01:51:01 PM 5152932 2855804 35.66 2088 1988568 1129932 12.48 812712 1728892 36304 01:52:01 PM 4820404 3188332 39.81 2088 2143484 1206736 13.32 1075136 1779076 59468 01:53:02 PM 4386604 3622132 45.23 2088 2267244 1567960 17.31 1470376 1806492 7664 01:54:01 PM 4375140 3633596 45.37 2088 2285532 1567280 17.30 1469376 1815944 7876 01:55:01 PM 4918284 3090452 38.59 2088 2393380 874344 9.65 976432 1763544 85464 01:56:01 PM 4903052 3105684 38.78 2088 2393220 888204 9.81 996268 1758264 7644 Average: 4868397 3140339 39.21 2088 2189180 1160035 12.81 1048155 1760704 48507 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 163.24 93.31 805.03 9.60 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 172.98 163.32 619.79 29.51 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 277.37 328.72 1931.44 47.28 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 01:53:02 PM eth0 96.21 105.94 794.77 15.53 0.00 0.00 0.00 01:53:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 7.38 7.56 51.36 1.55 0.00 0.00 0.00 01:54:01 PM lo 0.03 0.03 0.01 0.01 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 11.20 10.13 8.39 4.66 0.00 0.00 0.00 01:55:01 PM lo 0.10 0.10 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 01:56:01 PM eth0 14.85 14.22 12.10 6.00 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 106.40 103.53 604.52 16.34 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) 10/07/2025 _x86_64_ (2 CPU) 01:47:54 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 29.96 0.00 3.11 1.03 7.49 58.42 01:50:01 PM 0 34.73 0.00 3.09 1.58 7.46 53.14 01:50:01 PM 1 25.31 0.00 3.12 0.47 7.52 63.57 01:51:01 PM all 42.61 0.00 3.54 2.26 9.01 42.57 01:51:01 PM 0 41.56 0.00 4.46 3.52 9.53 40.93 01:51:01 PM 1 43.66 0.00 2.62 1.00 8.49 44.22 01:52:01 PM all 61.74 0.00 3.31 2.97 9.24 22.74 01:52:01 PM 0 51.57 0.00 4.88 4.74 10.16 28.65 01:52:01 PM 1 72.34 0.00 1.70 1.14 8.25 16.56 01:53:02 PM all 79.36 0.00 2.89 0.53 9.06 8.17 01:53:02 PM 0 77.18 0.00 3.12 0.90 9.35 9.44 01:53:02 PM 1 81.59 0.00 2.61 0.13 8.79 6.89 01:54:01 PM all 76.06 0.00 2.26 0.01 8.26 13.42 01:54:01 PM 0 76.34 0.00 2.42 0.02 8.44 12.78 01:54:01 PM 1 75.74 0.00 2.11 0.00 8.08 14.07 01:55:01 PM all 76.63 0.00 3.18 0.13 9.29 10.77 01:55:01 PM 0 78.78 0.00 3.75 0.07 9.00 8.40 01:55:01 PM 1 74.49 0.00 2.62 0.21 9.57 13.10 01:56:01 PM all 35.24 0.00 2.59 0.43 7.26 54.48 01:56:01 PM 0 39.64 0.00 2.67 0.55 7.22 49.91 01:56:01 PM 1 30.89 0.00 2.50 0.32 7.28 59.01 Average: all 56.70 0.00 2.99 1.07 8.50 30.75 Average: 0 56.53 0.00 3.49 1.66 8.73 29.58 Average: 1 56.87 0.00 2.48 0.47 8.27 31.91