---> uname -a: Linux prd-centos7-docker-2c-8g-11187.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 625 4729 16 2466 6899 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:bf:85:64 brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:febf:8564/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f2:a6:86:71 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) 12/07/2025 _x86_64_ (2 CPU) 01:47:51 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 91.62 0.02 91.61 0.53 9109.98 01:51:01 PM 120.23 1.30 118.93 246.02 5918.66 01:52:01 PM 66.19 3.10 63.09 900.33 4871.45 01:53:01 PM 20.10 0.12 19.98 3.60 4287.18 01:54:01 PM 7.02 0.88 6.13 376.79 692.83 01:55:01 PM 24.82 1.66 23.16 214.95 3425.85 Average: 54.98 1.18 53.80 290.37 4716.50 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5359916 2648812 33.07 2088 1951400 927372 10.24 625216 1725788 116996 01:51:01 PM 4943292 3065436 38.28 2088 2053688 1206392 13.32 996460 1746820 69748 01:52:01 PM 4332996 3675732 45.90 2088 2257904 1591084 17.57 1527588 1808732 116872 01:53:01 PM 4229424 3779304 47.19 2088 2276344 1700788 18.78 1625520 1809980 10508 01:54:01 PM 4082104 3926624 49.03 2088 2303060 1797828 19.85 1750428 1829528 7652 01:55:01 PM 4867400 3141328 39.22 2088 2392032 923904 10.20 1035804 1757216 22084 Average: 4635855 3372873 42.11 2088 2205738 1357895 14.99 1260169 1779677 57310 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 121.63 76.49 896.33 8.75 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 299.28 344.32 1494.03 55.91 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 204.83 229.40 1681.81 31.79 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 15.55 18.77 65.95 3.25 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 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 6.40 6.40 3.80 2.08 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 17.71 15.58 14.09 7.35 0.00 0.00 0.00 01:55:01 PM lo 0.10 0.10 0.01 0.01 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 Average: eth0 110.87 115.13 692.43 18.18 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 12/07/2025 _x86_64_ (2 CPU) 01:47:51 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 32.21 0.00 3.30 1.14 4.49 58.86 01:50:01 PM 0 30.69 0.00 3.90 0.91 4.56 59.93 01:50:01 PM 1 33.75 0.00 2.68 1.37 4.41 57.79 01:51:01 PM all 50.25 0.00 3.70 2.28 8.10 35.66 01:51:01 PM 0 39.64 0.00 5.17 3.44 8.91 42.83 01:51:01 PM 1 61.28 0.00 2.20 1.07 7.25 28.21 01:52:01 PM all 72.77 0.00 2.96 1.21 8.13 14.92 01:52:01 PM 0 67.33 0.00 3.73 1.86 8.38 18.69 01:52:01 PM 1 78.32 0.00 2.16 0.57 7.86 11.09 01:53:01 PM all 82.95 0.00 2.24 0.07 8.12 6.63 01:53:01 PM 0 82.40 0.00 2.34 0.14 8.23 6.89 01:53:01 PM 1 83.47 0.00 2.15 0.00 8.02 6.36 01:54:01 PM all 77.85 0.00 2.09 0.09 7.59 12.38 01:54:01 PM 0 78.21 0.00 2.19 0.04 7.59 11.98 01:54:01 PM 1 77.51 0.00 1.97 0.14 7.59 12.79 01:55:01 PM all 46.85 0.00 2.81 0.58 5.08 44.69 01:55:01 PM 0 52.15 0.00 3.01 0.54 5.11 39.20 01:55:01 PM 1 41.66 0.00 2.60 0.60 5.06 50.09 Average: all 60.07 0.00 2.86 0.91 6.89 29.27 Average: 0 57.94 0.00 3.41 1.17 7.11 30.36 Average: 1 62.22 0.00 2.30 0.63 6.67 28.18