---> uname -a: Linux prd-centos7-docker-2c-8g-3008.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 619 4797 16 2404 6907 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:cd:85:26 brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fecd:8526/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bf:3f:fd:81 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) 06/09/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 149.01 44.44 104.57 5580.67 40557.78 08:53:01 PM 89.48 0.00 89.48 0.00 9137.47 08:54:01 PM 104.06 1.91 102.15 320.35 5865.68 08:55:01 PM 105.07 3.23 101.85 913.68 5562.46 08:56:01 PM 38.86 2.06 36.80 228.76 5793.89 Average: 97.13 10.22 86.91 1394.98 13293.72 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5644128 2364600 29.53 2088 1720912 943280 10.41 557476 1562780 58908 08:53:01 PM 5369004 2639724 32.96 2088 1936324 955652 10.55 629880 1718148 101812 08:54:01 PM 5005700 3003028 37.50 2088 2058708 1208208 13.34 929444 1753068 68184 08:55:01 PM 4523056 3485672 43.52 2088 2223588 1456296 16.08 1333532 1808712 62036 08:56:01 PM 4940084 3068644 38.32 2088 2337452 916496 10.12 1026724 1694660 30344 Average: 5096394 2912334 36.36 2088 2055397 1095986 12.10 895411 1707474 64257 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 386.39 208.70 1074.38 57.02 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 51.56 48.48 668.08 5.63 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 261.02 301.08 1531.55 53.38 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 326.64 396.39 2116.89 57.28 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 45.99 50.47 231.94 11.67 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 213.76 201.01 1124.79 36.93 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) 06/09/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 39.93 0.00 8.86 4.67 3.09 43.44 08:52:01 PM 0 35.31 0.00 8.42 2.62 3.22 50.43 08:52:01 PM 1 44.62 0.00 9.30 6.76 2.96 36.36 08:53:01 PM all 33.25 0.00 3.27 0.92 2.88 59.68 08:53:01 PM 0 46.32 0.00 4.31 1.40 2.98 44.99 08:53:01 PM 1 20.68 0.00 2.29 0.47 2.80 73.76 08:54:01 PM all 59.70 0.00 4.29 2.06 4.63 29.31 08:54:01 PM 0 47.24 0.00 5.90 3.25 4.79 38.82 08:54:01 PM 1 72.64 0.00 2.62 0.83 4.46 19.45 08:55:01 PM all 65.46 0.00 3.72 2.16 3.92 24.74 08:55:01 PM 0 59.81 0.00 5.40 3.20 3.82 27.77 08:55:01 PM 1 71.20 0.00 2.03 1.10 4.02 21.65 08:56:01 PM all 42.70 0.00 2.78 0.61 2.97 50.94 08:56:01 PM 0 47.20 0.00 3.27 1.03 3.02 45.48 08:56:01 PM 1 38.25 0.00 2.27 0.19 2.95 56.34 Average: all 48.07 0.00 4.57 2.07 3.49 41.80 Average: 0 47.17 0.00 5.45 2.30 3.57 41.52 Average: 1 48.98 0.00 3.68 1.84 3.42 42.09