---> uname -a: Linux prd-centos7-docker-2c-8g-2611.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 603 4813 16 2403 6922 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:e8:13:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fee8:13f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6f:02:b0:9e 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) 06/04/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 184.41 76.44 107.97 6273.18 40853.55 08:53:01 PM 84.52 0.00 84.52 0.00 8557.39 08:54:01 PM 103.80 1.93 101.87 320.93 6127.99 08:55:01 PM 102.48 3.31 99.17 937.70 5664.74 08:56:01 PM 40.42 2.03 38.39 207.02 5650.81 Average: 102.86 16.55 86.31 1532.22 13279.53 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5690736 2317992 28.94 2088 1720484 886456 9.79 508956 1563564 57784 08:53:01 PM 5385264 2623464 32.76 2088 1940868 920588 10.16 608300 1720940 109384 08:54:01 PM 4999060 3009668 37.58 2088 2063260 1164760 12.86 931640 1755076 71652 08:55:01 PM 4442808 3565920 44.53 2088 2224260 1503128 16.60 1411016 1809868 56852 08:56:01 PM 4977544 3031184 37.85 2088 2329832 873316 9.64 992792 1691556 23136 Average: 5099082 2909646 36.33 2088 2055741 1069650 11.81 890541 1708201 63762 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 375.53 223.57 1046.83 59.35 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 57.39 52.98 692.08 6.11 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 289.63 342.23 1596.18 59.21 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 296.27 351.52 2049.80 50.43 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 44.78 50.52 233.24 11.88 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 212.19 204.12 1123.99 37.32 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) 06/04/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 39.04 0.00 10.48 6.98 2.91 40.59 08:52:01 PM 0 39.18 0.00 10.85 5.82 2.65 41.49 08:52:01 PM 1 38.92 0.00 10.09 8.13 3.17 39.70 08:53:01 PM all 34.90 0.00 3.27 0.70 3.02 58.10 08:53:01 PM 0 38.64 0.00 2.99 1.02 3.18 54.18 08:53:01 PM 1 31.19 0.00 3.56 0.39 2.84 62.01 08:54:01 PM all 62.28 0.00 4.38 2.07 4.09 27.18 08:54:01 PM 0 49.90 0.00 5.96 2.63 4.11 37.41 08:54:01 PM 1 75.11 0.00 2.73 1.50 4.09 16.56 08:55:01 PM all 70.81 0.00 3.66 1.84 4.36 19.34 08:55:01 PM 0 65.34 0.00 4.93 2.76 4.39 22.59 08:55:01 PM 1 76.33 0.00 2.39 0.92 4.32 16.05 08:56:01 PM all 41.21 0.00 2.86 0.81 3.86 51.26 08:56:01 PM 0 53.50 0.00 3.35 1.07 3.98 38.10 08:56:01 PM 1 29.35 0.00 2.37 0.54 3.75 63.98 Average: all 49.46 0.00 4.91 2.46 3.64 39.52 Average: 0 49.26 0.00 5.59 2.64 3.66 38.84 Average: 1 49.67 0.00 4.22 2.27 3.63 40.21