---> uname -a: Linux prd-centos7-docker-2c-8g-7137.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 539 5257 16 2023 6997 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:cf:70:bb brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fecf:70bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:74:cb:6b:7b 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) 10/22/2025 _x86_64_ (2 CPU) 09:20:47 PM LINUX RESTART 09:21:01 PM tps rtps wtps bread/s bwrtn/s 09:22:01 PM 181.37 108.46 72.92 9528.26 39411.80 09:23:01 PM 83.48 0.50 82.98 80.33 8488.81 09:24:01 PM 59.36 0.50 58.86 38.63 4749.13 Average: 108.08 36.49 71.59 3216.62 17552.84 09:21:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:22:01 PM 5697320 2311408 28.86 2088 1697960 911820 10.07 629436 1439808 43196 09:23:01 PM 5505528 2503200 31.26 2088 1886980 872348 9.63 640856 1580240 39308 09:24:01 PM 5383664 2625064 32.78 2088 1965680 891076 9.84 716672 1603268 24180 Average: 5528837 2479891 30.96 2088 1850207 891748 9.85 662321 1541105 35561 09:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:22:01 PM eth0 336.48 188.91 862.68 48.45 0.00 0.00 0.00 09:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 PM eth0 135.29 103.08 756.61 11.73 0.00 0.00 0.00 09:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 PM eth0 44.42 29.35 167.78 6.20 0.00 0.00 0.00 09:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 172.09 107.13 595.71 22.13 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) 10/22/2025 _x86_64_ (2 CPU) 09:20:47 PM LINUX RESTART 09:21:01 PM CPU %user %nice %system %iowait %steal %idle 09:22:01 PM all 45.77 0.00 12.67 5.76 2.30 33.50 09:22:01 PM 0 53.22 0.00 13.71 5.98 2.59 24.51 09:22:01 PM 1 38.40 0.00 11.67 5.52 2.02 42.38 09:23:01 PM all 37.38 0.00 3.41 0.69 2.08 56.44 09:23:01 PM 0 47.51 0.00 3.87 0.61 2.26 45.76 09:23:01 PM 1 27.49 0.00 2.97 0.77 1.90 66.87 09:24:01 PM all 38.37 0.00 3.18 0.89 2.02 55.54 09:24:01 PM 0 41.97 0.00 3.77 1.65 2.10 50.50 09:24:01 PM 1 34.82 0.00 2.57 0.14 1.93 60.54 Average: all 40.48 0.00 6.38 2.43 2.13 48.59 Average: 0 47.53 0.00 7.08 2.73 2.32 40.35 Average: 1 33.53 0.00 5.70 2.12 1.95 56.70