---> uname -a: Linux prd-centos7-docker-2c-8g-8921.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: 2799.998 BogoMIPS: 5599.99 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 597 4830 16 2392 6928 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:64:b0:15 brd ff:ff:ff:ff:ff:ff inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe64:b015/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0c:5f:9e:37 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) 03/14/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 183.69 82.97 100.72 6692.58 39008.62 08:53:01 PM 77.14 0.15 76.99 2.93 7915.57 08:54:01 PM 107.63 1.94 105.68 320.82 6588.37 08:55:02 PM 104.98 2.96 102.03 661.79 4624.63 08:56:01 PM 42.92 2.37 40.55 487.69 6820.99 Average: 103.48 18.12 85.36 1636.35 13007.50 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5687304 2321432 28.99 2088 1710228 891060 9.84 521744 1556184 56476 08:53:01 PM 5403704 2605032 32.53 2088 1922244 913968 10.09 603748 1711556 113076 08:54:01 PM 5017484 2991252 37.35 2088 2049828 1184160 13.07 923596 1746596 68304 08:55:02 PM 4642964 3365772 42.03 2088 2205028 1320136 14.58 1229356 1794120 87196 08:56:01 PM 4993968 3014768 37.64 2088 2320408 862200 9.52 985340 1683396 22132 Average: 5149085 2859651 35.71 2088 2041547 1034305 11.42 852757 1698370 69437 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 349.13 193.81 971.01 58.76 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 68.91 62.67 710.64 6.89 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 255.81 294.95 1526.78 49.81 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 08:55:02 PM eth0 313.97 376.94 2078.12 55.44 0.00 0.00 0.00 08:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 50.85 57.32 270.43 12.76 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 208.33 197.72 1114.77 36.83 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) 03/14/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 37.65 0.00 9.32 7.83 4.35 40.84 08:52:01 PM 0 50.91 0.00 10.65 9.79 4.54 24.11 08:52:01 PM 1 24.87 0.00 8.06 5.93 4.17 56.96 08:53:01 PM all 32.84 0.00 3.24 0.95 3.91 59.06 08:53:01 PM 0 41.57 0.00 3.63 1.14 3.77 49.89 08:53:01 PM 1 24.38 0.00 2.86 0.77 4.03 67.96 08:54:01 PM all 58.36 0.00 4.12 1.88 6.29 29.35 08:54:01 PM 0 53.14 0.00 6.02 3.15 6.54 31.15 08:54:01 PM 1 63.65 0.00 2.17 0.60 6.05 27.54 08:55:02 PM all 64.59 0.00 3.72 2.09 4.93 24.67 08:55:02 PM 0 53.93 0.00 5.41 3.25 5.25 32.16 08:55:02 PM 1 75.58 0.00 1.98 0.90 4.58 16.96 08:56:01 PM all 44.89 0.00 2.70 0.71 3.42 48.28 08:56:01 PM 0 26.64 0.00 2.59 0.96 3.49 66.32 08:56:01 PM 1 64.03 0.00 2.83 0.47 3.37 29.30 Average: all 47.51 0.00 4.63 2.70 4.58 40.58 Average: 0 45.17 0.00 5.64 3.63 4.71 40.84 Average: 1 49.86 0.00 3.62 1.77 4.44 40.32