---> uname -a: Linux prd-centos7-docker-2c-8g-317.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 7.7G 13G 39% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 624 4462 16 2733 6898 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:b8:96:20 brd ff:ff:ff:ff:ff:ff inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:feb8:9620/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1a:53:8d:df 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) 12/12/2025 _x86_64_ (2 CPU) 12:53:05 PM LINUX RESTART 12:54:01 PM tps rtps wtps bread/s bwrtn/s 12:55:01 PM 67.05 0.88 66.17 27.31 6104.63 12:56:01 PM 80.74 1.55 79.19 1029.20 7479.99 12:57:01 PM 83.16 7.00 76.16 984.17 25462.69 12:58:01 PM 15.82 1.35 14.47 131.73 460.71 Average: 61.69 2.69 59.00 543.07 9874.96 12:54:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 PM 5523812 2484916 31.03 2088 1861856 896384 9.90 521200 1679260 131636 12:56:01 PM 5280160 2728568 34.07 2088 2014100 961836 10.62 655696 1767480 87332 12:57:01 PM 4654032 3354696 41.89 2088 2659820 1001684 11.06 924580 2081212 16 12:58:01 PM 4521708 3487020 43.54 2088 2663328 1031976 11.39 1289876 1848416 9292 Average: 4994928 3013800 37.63 2088 2299776 972970 10.74 847838 1844092 57069 12:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:55:01 PM eth0 68.48 60.42 803.95 6.00 0.00 0.00 0.00 12:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM eth0 41.24 36.79 310.17 8.11 0.00 0.00 0.00 12:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM eth0 707.70 711.68 6695.48 3189.05 0.00 0.00 0.00 12:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM eth0 101.86 110.06 16.10 790.60 0.00 0.00 0.00 12:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 229.75 229.67 1955.77 998.12 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) 12/12/2025 _x86_64_ (2 CPU) 12:53:05 PM LINUX RESTART 12:54:01 PM CPU %user %nice %system %iowait %steal %idle 12:55:01 PM all 34.79 0.00 3.27 0.50 3.54 57.91 12:55:01 PM 0 36.40 0.00 3.24 0.46 3.41 56.50 12:55:01 PM 1 33.18 0.00 3.30 0.54 3.68 59.30 12:56:01 PM all 33.67 0.00 3.06 1.02 4.14 58.11 12:56:01 PM 0 47.28 0.00 3.53 1.65 4.31 43.23 12:56:01 PM 1 20.64 0.00 2.60 0.40 3.98 72.37 12:57:01 PM all 36.48 0.00 8.38 1.26 5.66 48.21 12:57:01 PM 0 39.42 0.00 9.12 1.36 5.87 44.22 12:57:01 PM 1 33.59 0.00 7.63 1.16 5.44 52.18 12:58:01 PM all 34.88 0.00 1.78 0.36 3.40 59.58 12:58:01 PM 0 33.47 0.00 1.88 0.20 3.29 61.15 12:58:01 PM 1 36.29 0.00 1.69 0.51 3.51 57.99 Average: all 34.95 0.00 4.12 0.78 4.18 55.96 Average: 0 39.11 0.00 4.43 0.92 4.22 51.32 Average: 1 30.86 0.00 3.80 0.65 4.15 60.53