---> uname -a: Linux prd-centos7-docker-2c-8g-8846.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 7.3G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 600 4916 16 2304 6929 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:da:10:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:feda:10a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:00:8e:95:fc 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) 01:51:20 PM LINUX RESTART 01:52:01 PM tps rtps wtps bread/s bwrtn/s 01:53:01 PM 76.09 9.52 66.57 976.19 4501.93 01:54:01 PM 90.99 0.00 90.99 0.00 8181.67 01:55:01 PM 36.42 1.52 34.90 1028.48 4410.52 01:56:02 PM 7.31 0.00 7.31 0.00 437.62 01:57:01 PM 21.59 6.18 15.41 900.39 755.44 01:58:01 PM 47.94 2.46 45.48 239.05 8021.46 Average: 46.80 3.27 43.53 523.00 4395.19 01:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 PM 5505008 2503728 31.26 2088 1789820 974724 10.76 645436 1602680 76920 01:54:01 PM 5395552 2613184 32.63 2088 1968820 858568 9.48 566984 1740308 114784 01:55:01 PM 5342908 2665828 33.29 2088 1999792 873288 9.64 595256 1761628 196 01:56:02 PM 5348820 2659916 33.21 2088 1998304 869296 9.60 592788 1759736 4 01:57:01 PM 5169212 2839524 35.46 2088 2068140 971856 10.73 740360 1785364 28040 01:58:01 PM 5022884 2985852 37.28 2088 2235472 951312 10.50 849764 1807304 8104 Average: 5297397 2711339 33.85 2088 2010058 916507 10.12 665098 1742837 38008 01:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:53:01 PM eth0 138.39 110.02 1079.12 39.02 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 21.23 20.17 257.73 3.20 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 11.12 8.34 7.92 3.33 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 01:56:02 PM eth0 0.65 0.57 0.62 0.12 0.00 0.00 0.00 01:56:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM eth0 20.10 18.09 73.76 2.91 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 01:58:01 PM eth0 81.06 70.43 1530.51 17.96 0.00 0.00 0.00 01:58:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 01:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.50 38.00 492.88 11.11 0.00 0.00 0.00 Average: lo 0.09 0.09 0.02 0.02 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) 01:51:20 PM LINUX RESTART 01:52:01 PM CPU %user %nice %system %iowait %steal %idle 01:53:01 PM all 33.53 0.00 2.72 2.28 7.47 54.00 01:53:01 PM 0 30.13 0.00 2.77 1.63 6.79 58.69 01:53:01 PM 1 36.92 0.00 2.70 2.95 8.14 49.30 01:54:01 PM all 31.62 0.00 3.34 1.00 7.53 56.50 01:54:01 PM 0 33.28 0.00 2.89 0.77 7.51 55.54 01:54:01 PM 1 29.98 0.00 3.76 1.21 7.57 57.48 01:55:01 PM all 1.98 0.00 0.60 0.16 1.09 96.18 01:55:01 PM 0 1.64 0.00 0.50 0.17 1.03 96.66 01:55:01 PM 1 2.33 0.00 0.71 0.17 1.15 95.65 01:56:02 PM all 2.02 0.00 0.29 0.01 0.36 97.32 01:56:02 PM 0 3.48 0.00 0.45 0.02 0.27 95.78 01:56:02 PM 1 0.55 0.00 0.13 0.00 0.45 98.87 01:57:01 PM all 22.51 0.00 4.51 0.66 5.64 66.69 01:57:01 PM 0 30.71 0.00 4.21 0.79 6.09 58.19 01:57:01 PM 1 14.52 0.00 4.78 0.54 5.21 74.96 01:58:01 PM all 32.86 0.00 3.38 0.85 7.31 55.60 01:58:01 PM 0 43.90 0.00 3.66 0.76 7.88 43.80 01:58:01 PM 1 22.18 0.00 3.12 0.95 6.76 66.99 Average: all 20.68 0.00 2.47 0.82 4.88 71.15 Average: 0 23.70 0.00 2.40 0.68 4.90 68.32 Average: 1 17.70 0.00 2.53 0.96 4.87 73.94