---> uname -a: Linux prd-centos7-docker-2c-8g-5392.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 598 4821 16 2400 6927 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:ad:20:5b brd ff:ff:ff:ff:ff:ff inet 10.32.6.46/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fead:205b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7e:6f:cd:3e 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) 07/09/2026 _x86_64_ (2 CPU) 08:50:33 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 82.14 18.86 63.28 3964.85 4282.76 08:53:01 PM 93.04 1.06 91.98 258.90 9078.07 08:54:02 PM 112.12 0.87 111.25 61.79 4938.02 08:55:01 PM 97.82 4.98 92.84 1121.30 7078.06 08:56:01 PM 29.89 0.27 29.62 37.30 4560.94 Average: 82.95 5.21 77.75 1088.77 5984.19 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5556416 2452312 30.62 2088 1776176 965964 10.67 611860 1590108 91100 08:53:01 PM 5273580 2735148 34.15 2088 1967640 1103472 12.18 706348 1726020 93456 08:54:02 PM 4946412 3062316 38.24 2088 2078236 1190900 13.15 984400 1751892 83064 08:55:01 PM 5010300 2998428 37.44 2088 2319464 850448 9.39 963708 1689148 103320 08:56:01 PM 4938564 3070164 38.34 2088 2328452 913116 10.08 1035340 1688768 8604 Average: 5145054 2863674 35.76 2088 2093994 1004780 11.09 860331 1689187 75909 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 344.92 199.83 1436.29 55.11 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 59.45 52.65 446.39 17.35 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 08:54:02 PM eth0 315.68 393.49 1711.26 59.64 0.00 0.00 0.00 08:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 273.82 311.46 2065.53 45.08 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 10.66 12.17 11.28 5.78 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 200.66 193.52 1130.99 36.56 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) 07/09/2026 _x86_64_ (2 CPU) 08:50:33 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 43.63 0.00 4.43 3.30 2.08 46.56 08:52:01 PM 0 48.98 0.00 5.41 3.90 2.23 39.49 08:52:01 PM 1 38.37 0.00 3.47 2.73 1.93 53.51 08:53:01 PM all 41.49 0.00 4.01 0.78 2.17 51.54 08:53:01 PM 0 56.42 0.00 5.20 0.87 2.52 34.98 08:53:01 PM 1 27.07 0.00 2.85 0.69 1.85 67.54 08:54:02 PM all 63.94 0.00 4.58 2.46 3.18 25.84 08:54:02 PM 0 51.65 0.00 7.02 4.29 3.04 33.98 08:54:02 PM 1 76.63 0.00 2.07 0.58 3.31 17.42 08:55:01 PM all 71.71 0.00 3.86 2.12 3.80 18.50 08:55:01 PM 0 62.05 0.00 5.12 3.11 3.87 25.85 08:55:01 PM 1 81.62 0.00 2.59 1.09 3.72 10.97 08:56:01 PM all 37.14 0.00 2.04 0.34 3.33 57.15 08:56:01 PM 0 55.98 0.00 2.38 0.48 3.52 37.65 08:56:01 PM 1 19.21 0.00 1.71 0.22 3.16 75.70 Average: all 51.29 0.00 3.77 1.79 2.91 40.24 Average: 0 54.98 0.00 5.02 2.53 3.03 34.43 Average: 1 47.64 0.00 2.54 1.06 2.78 45.99