---> uname -a: Linux prd-centos7-docker-2c-8g-5103.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 634 4785 16 2400 6891 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:76:48:6d brd ff:ff:ff:ff:ff:ff inet 10.32.6.178/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe76:486d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:19:15:6a:91 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) 07/05/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:02 PM 163.35 55.96 107.40 5887.91 40145.73 08:53:01 PM 89.48 0.00 89.48 0.00 8975.95 08:54:01 PM 97.54 1.91 95.63 319.87 5675.51 08:55:01 PM 111.10 2.98 108.12 664.71 5036.73 08:56:01 PM 43.36 2.30 41.06 478.83 6642.18 Average: 100.80 12.53 88.27 1460.27 13218.37 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:02 PM 5645124 2363612 29.51 2088 1728344 958308 10.58 553316 1564868 60844 08:53:01 PM 5397004 2611732 32.61 2088 1926284 965828 10.66 608276 1714000 95032 08:54:01 PM 5015932 2992804 37.37 2088 2039228 1263072 13.95 934336 1743152 61436 08:55:01 PM 4560780 3447956 43.05 2088 2212624 1419724 15.67 1312216 1797320 88636 08:56:01 PM 4846368 3162368 39.49 2088 2327968 1051044 11.60 1131416 1687824 24236 Average: 5093042 2915694 36.41 2088 2046890 1131595 12.49 907912 1701433 66037 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:02 PM eth0 406.08 223.97 1122.91 58.99 0.00 0.00 0.00 08:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 42.29 40.19 582.51 4.88 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 241.48 286.85 1290.81 50.90 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 342.51 408.82 2405.71 58.86 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 43.08 47.99 234.50 11.07 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 215.05 202.06 1129.22 36.98 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) 07/05/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:02 PM all 40.71 0.00 9.02 5.84 2.32 42.11 08:52:02 PM 0 49.67 0.00 9.52 5.94 2.60 32.27 08:52:02 PM 1 31.89 0.00 8.53 5.75 2.08 51.75 08:53:01 PM all 32.23 0.00 3.21 0.68 2.13 61.75 08:53:01 PM 0 31.39 0.00 3.28 0.84 2.04 62.44 08:53:01 PM 1 33.07 0.00 3.11 0.52 2.20 61.09 08:54:01 PM all 65.10 0.00 4.67 1.74 3.67 24.83 08:54:01 PM 0 53.18 0.00 6.15 2.77 3.64 34.26 08:54:01 PM 1 77.36 0.00 3.16 0.66 3.71 15.11 08:55:01 PM all 71.98 0.00 3.99 2.00 3.18 18.85 08:55:01 PM 0 60.09 0.00 6.25 3.70 3.14 26.82 08:55:01 PM 1 84.17 0.00 1.66 0.26 3.20 10.71 08:56:01 PM all 45.95 0.00 2.85 0.34 2.29 48.57 08:56:01 PM 0 62.47 0.00 3.29 0.48 2.87 30.89 08:56:01 PM 1 30.01 0.00 2.46 0.21 1.73 65.59 Average: all 51.05 0.00 4.74 2.11 2.71 39.38 Average: 0 51.29 0.00 5.69 2.73 2.86 37.43 Average: 1 50.82 0.00 3.79 1.49 2.57 41.32