---> uname -a: Linux prd-centos7-docker-2c-8g-3513.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 569 5193 16 2057 6967 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:53:91:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe53:9145/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:43:68:ae:16 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) 09/12/2025 _x86_64_ (2 CPU) 04:46:06 PM LINUX RESTART 04:47:02 PM tps rtps wtps bread/s bwrtn/s 04:48:01 PM 66.32 0.80 65.53 25.87 5903.01 04:49:01 PM 86.12 10.50 75.61 1397.44 7114.52 04:50:01 PM 39.09 0.35 38.74 56.73 3532.66 Average: 63.83 3.90 59.93 495.98 5514.55 04:47:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:48:01 PM 5559256 2449480 30.59 2088 1844652 892976 9.86 506564 1665328 128520 04:49:01 PM 5299212 2709524 33.83 2088 1996912 957664 10.57 759308 1645776 79904 04:50:01 PM 5309264 2699472 33.71 2088 1998308 937640 10.35 742312 1649056 7760 Average: 5389244 2619492 32.71 2088 1946624 929427 10.26 669395 1653387 72061 04:47:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:48:01 PM eth0 62.21 58.40 827.29 6.02 0.00 0.00 0.00 04:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 PM eth0 32.00 28.55 240.79 8.16 0.00 0.00 0.00 04:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 PM eth0 11.64 13.12 10.84 5.97 0.00 0.00 0.00 04:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.13 33.21 357.00 6.72 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) 09/12/2025 _x86_64_ (2 CPU) 04:46:06 PM LINUX RESTART 04:47:02 PM CPU %user %nice %system %iowait %steal %idle 04:48:01 PM all 35.32 0.00 3.37 0.56 3.57 57.19 04:48:01 PM 0 41.00 0.00 3.52 0.73 3.99 50.76 04:48:01 PM 1 29.68 0.00 3.23 0.36 3.13 63.60 04:49:01 PM all 36.47 0.00 3.07 1.16 3.28 56.01 04:49:01 PM 0 37.35 0.00 2.78 1.49 3.17 55.21 04:49:01 PM 1 35.61 0.00 3.36 0.84 3.40 56.80 04:50:01 PM all 38.06 0.00 2.54 0.63 3.63 55.13 04:50:01 PM 0 57.17 0.00 3.28 0.65 3.44 35.46 04:50:01 PM 1 19.98 0.00 1.81 0.63 3.81 73.77 Average: all 36.62 0.00 2.99 0.78 3.49 56.10 Average: 0 45.10 0.00 3.19 0.96 3.53 47.22 Average: 1 28.35 0.00 2.79 0.61 3.45 64.80