---> uname -a: Linux prd-centos7-docker-2c-8g-153.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 626 4823 16 2370 6901 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:45:08:8e brd ff:ff:ff:ff:ff:ff inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe45:88e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:98:8c:a9:7c 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) 12/10/2025 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 174.45 68.69 105.76 5813.12 39904.69 08:53:01 PM 87.78 0.00 87.78 0.00 8921.19 08:54:01 PM 103.55 1.08 102.46 259.61 5918.53 08:55:01 PM 90.04 3.66 86.38 968.50 6332.63 08:56:01 PM 35.73 1.63 34.09 174.02 5232.31 Average: 98.32 15.01 83.30 1443.23 13263.15 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5653204 2355524 29.41 2088 1712952 925036 10.21 553652 1556248 57840 08:53:01 PM 5399268 2609460 32.58 2088 1898292 952236 10.51 624964 1697780 60744 08:54:01 PM 4970192 3038536 37.94 2088 2046404 1241396 13.71 971424 1747196 74976 08:55:01 PM 5012076 2996652 37.42 2088 2290788 947580 10.46 870556 1787784 122724 08:56:01 PM 4938564 3070164 38.34 2088 2301024 947152 10.46 1051316 1679668 8732 Average: 5194661 2814067 35.14 2088 2049892 1002680 11.07 814382 1693735 65003 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 355.24 178.61 996.82 56.92 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 60.78 56.53 681.32 6.40 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 282.82 309.11 1492.30 52.25 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 293.11 335.53 2120.12 47.88 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 11.11 12.71 11.18 6.04 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 200.62 178.50 1060.40 33.90 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) 12/10/2025 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 36.54 0.00 8.63 7.08 6.50 41.25 08:52:01 PM 0 33.06 0.00 9.12 7.73 6.65 43.45 08:52:01 PM 1 40.09 0.00 8.12 6.40 6.37 39.02 08:53:01 PM all 32.31 0.00 2.78 0.92 4.11 59.89 08:53:01 PM 0 35.04 0.00 2.87 1.19 4.08 56.82 08:53:01 PM 1 29.59 0.00 2.70 0.66 4.14 62.91 08:54:01 PM all 48.89 0.00 3.94 2.90 7.86 36.41 08:54:01 PM 0 46.92 0.00 6.00 4.40 8.71 33.98 08:54:01 PM 1 50.91 0.00 1.83 1.38 6.99 38.89 08:55:01 PM all 64.27 0.00 3.31 2.25 7.67 22.49 08:55:01 PM 0 55.90 0.00 4.43 3.67 8.12 27.88 08:55:01 PM 1 72.82 0.00 2.20 0.82 7.21 16.95 08:56:01 PM all 36.59 0.00 2.11 0.54 3.96 56.80 08:56:01 PM 0 27.11 0.00 2.47 0.39 3.46 66.57 08:56:01 PM 1 46.17 0.00 1.73 0.69 4.48 46.93 Average: all 43.59 0.00 4.16 2.74 6.01 43.50 Average: 0 39.54 0.00 4.98 3.48 6.19 45.81 Average: 1 47.69 0.00 3.32 1.99 5.82 41.17