---> uname -a: Linux prd-centos7-docker-2c-8g-8852.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 587 5187 16 2045 6950 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:13:b5:20 brd ff:ff:ff:ff:ff:ff inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe13:b520/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:58:0f:92:7d 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) 11/11/2025 _x86_64_ (2 CPU) 01:51:30 PM LINUX RESTART 01:52:01 PM tps rtps wtps bread/s bwrtn/s 01:53:01 PM 74.04 18.25 55.79 3985.76 3368.37 01:54:01 PM 93.04 0.00 93.04 0.00 9009.69 01:55:01 PM 44.46 2.70 41.76 1127.54 4449.37 01:56:01 PM 10.44 0.00 10.44 0.00 453.18 01:57:01 PM 12.89 0.18 12.71 34.77 325.00 Average: 46.98 4.23 42.75 1030.11 3521.41 01:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 PM 5614204 2394532 29.90 2088 1733820 949164 10.48 580916 1569084 64128 01:54:01 PM 5374468 2634268 32.89 2088 1926144 951472 10.51 631196 1714236 93832 01:55:01 PM 5362724 2646012 33.04 2088 1981412 895484 9.89 707800 1638092 164 01:56:01 PM 5364676 2644060 33.01 2088 1979924 894556 9.88 708540 1636184 12 01:57:01 PM 5369284 2639452 32.96 2088 1988128 938428 10.36 703016 1637220 23536 Average: 5417071 2591665 32.36 2088 1921886 925821 10.22 666294 1638963 36334 01:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:53:01 PM eth0 199.87 146.14 1132.78 56.11 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 38.86 34.42 548.48 4.46 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 8.36 6.48 5.80 2.59 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 0.60 0.53 0.55 0.08 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM eth0 7.93 8.93 6.53 4.42 0.00 0.00 0.00 01:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 51.15 39.32 338.97 13.54 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) 11/11/2025 _x86_64_ (2 CPU) 01:51:30 PM LINUX RESTART 01:52:01 PM CPU %user %nice %system %iowait %steal %idle 01:53:01 PM all 37.08 0.00 3.51 3.41 8.34 47.66 01:53:01 PM 0 52.53 0.00 4.22 2.88 9.47 30.91 01:53:01 PM 1 22.32 0.00 2.83 3.90 7.27 63.68 01:54:01 PM all 31.39 0.00 3.03 1.25 6.83 57.51 01:54:01 PM 0 34.76 0.00 3.11 1.44 6.76 53.93 01:54:01 PM 1 28.07 0.00 2.96 1.07 6.87 61.03 01:55:01 PM all 7.39 0.00 1.12 0.14 1.45 89.90 01:55:01 PM 0 3.29 0.00 0.86 0.20 1.35 94.30 01:55:01 PM 1 11.52 0.00 1.36 0.08 1.56 85.47 01:56:01 PM all 2.28 0.00 0.28 0.01 0.39 97.03 01:56:01 PM 0 4.00 0.00 0.42 0.00 0.32 95.26 01:56:01 PM 1 0.58 0.00 0.13 0.00 0.47 98.82 01:57:01 PM all 27.47 0.00 1.29 0.25 4.12 66.88 01:57:01 PM 0 38.42 0.00 1.62 0.40 4.31 55.26 01:57:01 PM 1 16.87 0.00 1.00 0.12 3.93 78.09 Average: all 21.02 0.00 1.84 1.00 4.20 71.93 Average: 0 26.26 0.00 2.03 0.97 4.39 66.36 Average: 1 15.87 0.00 1.66 1.04 4.02 77.42