---> uname -a: Linux prd-centos7-docker-2c-8g-8186.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 624 4805 16 2391 6901 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:17:4b:34 brd ff:ff:ff:ff:ff:ff inet 10.32.7.15/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe17:4b34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:88:02:99:24 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) 03/05/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 168.18 65.04 103.14 5777.54 39952.00 08:53:01 PM 88.86 0.00 88.86 0.00 8932.95 08:54:01 PM 86.98 1.93 85.05 320.83 5302.60 08:55:01 PM 113.01 1.73 111.27 455.09 5064.30 08:56:01 PM 47.27 3.56 43.71 688.51 6729.24 Average: 100.87 14.46 86.41 1449.25 13201.57 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5653680 2355056 29.41 2088 1709444 940280 10.38 556304 1554604 54116 08:53:01 PM 5400612 2608124 32.57 2088 1905848 952804 10.52 614420 1706404 77944 08:54:01 PM 5038740 2969996 37.08 2088 2023036 1221644 13.49 914916 1738792 54512 08:55:01 PM 4577712 3431024 42.84 2088 2197612 1570004 17.33 1294152 1794080 87980 08:56:01 PM 4919488 3089248 38.57 2088 2319188 953288 10.53 1060004 1684232 22140 Average: 5118046 2890690 36.09 2088 2031026 1127604 12.45 887959 1695622 59338 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 371.31 205.49 971.43 56.45 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 58.71 54.15 704.08 6.33 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 198.80 230.66 1122.54 42.46 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 373.32 449.81 2489.78 65.57 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 50.53 55.96 268.76 11.74 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 Average: eth0 210.56 199.21 1111.24 36.51 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 03/05/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.24 0.00 9.74 5.56 2.34 42.13 08:52:01 PM 0 31.63 0.00 9.60 5.03 2.09 51.65 08:52:01 PM 1 49.04 0.00 9.89 6.08 2.57 32.41 08:53:01 PM all 32.78 0.00 3.38 1.16 2.13 60.55 08:53:01 PM 0 35.22 0.00 3.30 1.41 2.29 57.78 08:53:01 PM 1 30.36 0.00 3.43 0.93 1.97 63.31 08:54:01 PM all 54.54 0.00 4.03 1.42 3.08 36.92 08:54:01 PM 0 43.99 0.00 4.90 1.85 3.08 46.18 08:54:01 PM 1 65.40 0.00 3.16 0.96 3.10 27.38 08:55:01 PM all 64.75 0.00 4.62 2.42 3.33 24.87 08:55:01 PM 0 53.53 0.00 7.36 4.53 3.45 31.13 08:55:01 PM 1 76.25 0.00 1.79 0.29 3.21 18.47 08:56:01 PM all 52.67 0.00 2.96 1.18 3.78 39.41 08:56:01 PM 0 61.66 0.00 3.77 2.00 3.71 28.86 08:56:01 PM 1 43.91 0.00 2.22 0.36 3.84 49.67 Average: all 48.87 0.00 4.94 2.35 2.93 40.91 Average: 0 45.09 0.00 5.79 2.96 2.92 43.24 Average: 1 52.69 0.00 4.10 1.72 2.94 38.56