---> uname -a: Linux prd-centos7-docker-2c-8g-8859.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 7.8G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 662 4299 16 2859 6852 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:37:cb:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe37:cb41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:87:d6:2e:1c 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) 11/11/2025 _x86_64_ (2 CPU) 02:01:51 PM LINUX RESTART 02:03:01 PM tps rtps wtps bread/s bwrtn/s 02:04:01 PM 62.50 0.20 62.30 6.93 5119.46 02:05:01 PM 73.76 1.55 72.21 1029.54 8317.74 02:06:01 PM 109.34 9.49 99.85 1179.42 27259.15 02:07:02 PM 34.08 0.18 33.90 27.04 11228.75 Average: 69.92 2.86 67.06 560.69 12980.88 02:03:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 PM 5478792 2529944 31.59 2088 1874448 891332 9.84 564184 1688460 160456 02:05:01 PM 5244156 2764580 34.52 2088 1998820 977216 10.79 717836 1747300 63100 02:06:01 PM 4450640 3558096 44.43 2088 2772372 940828 10.39 869184 2309236 324140 02:07:02 PM 4402728 3606008 45.03 2088 2774780 983720 10.86 915368 2309200 8724 Average: 4894079 3114657 38.89 2088 2355105 948274 10.47 766643 2013549 139105 02:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:04:01 PM eth0 56.46 49.23 732.07 5.63 0.00 0.00 0.00 02:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 30.52 28.21 226.90 7.49 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 206.88 151.24 4709.56 24.36 0.00 0.00 0.00 02:06:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 02:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:02 PM eth0 12.84 12.79 12.73 6.79 0.00 0.00 0.00 02:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 76.67 60.37 1420.23 11.07 0.00 0.00 0.00 Average: lo 0.13 0.13 0.03 0.03 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) 11/11/2025 _x86_64_ (2 CPU) 02:01:51 PM LINUX RESTART 02:03:01 PM CPU %user %nice %system %iowait %steal %idle 02:04:01 PM all 31.19 0.00 2.95 0.77 5.46 59.64 02:04:01 PM 0 33.89 0.00 2.65 0.89 5.54 57.04 02:04:01 PM 1 28.52 0.00 3.24 0.68 5.37 62.19 02:05:01 PM all 28.35 0.00 2.32 1.05 3.46 64.81 02:05:01 PM 0 25.76 0.00 1.90 1.26 3.60 67.49 02:05:01 PM 1 30.98 0.00 2.73 0.82 3.31 62.16 02:06:01 PM all 31.25 0.00 9.67 1.66 7.09 50.34 02:06:01 PM 0 31.24 0.00 10.12 1.73 7.11 49.79 02:06:01 PM 1 31.25 0.00 9.22 1.58 7.08 50.87 02:07:02 PM all 35.00 0.00 1.72 0.55 3.70 59.03 02:07:02 PM 0 43.59 0.00 2.04 0.62 3.61 50.14 02:07:02 PM 1 26.65 0.00 1.40 0.47 3.77 67.71 Average: all 31.45 0.00 4.17 1.01 4.93 58.45 Average: 0 33.58 0.00 4.19 1.13 4.97 56.14 Average: 1 29.34 0.00 4.14 0.89 4.88 60.75