---> uname -a: Linux prd-centos7-docker-2c-8g-2310.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 633 4722 16 2465 6891 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:88:5e:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe88:5e66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:19:3d:15:09 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) 08/29/2025 _x86_64_ (2 CPU) 01:47:52 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 69.67 0.77 68.90 25.30 5366.37 01:51:01 PM 98.85 0.85 98.00 202.16 7603.39 01:52:01 PM 104.84 2.91 101.93 641.33 5310.78 01:53:02 PM 46.46 0.78 45.67 305.63 6408.04 01:54:01 PM 9.60 0.00 9.60 0.00 1643.54 01:55:01 PM 9.27 2.23 7.04 512.43 600.92 01:56:01 PM 28.36 0.32 28.04 72.21 3761.52 Average: 52.54 1.12 51.42 251.94 4392.64 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5514040 2494696 31.15 2088 1839644 898776 9.92 552632 1665188 127860 01:51:01 PM 5139008 2869728 35.83 2088 1971624 1160764 12.82 824664 1726180 41120 01:52:01 PM 4604704 3404032 42.50 2088 2127536 1489956 16.45 1296328 1775312 88836 01:53:02 PM 4312592 3696144 46.15 2088 2264832 1612088 17.80 1547032 1805408 35816 01:54:01 PM 4473068 3535668 44.15 2088 2283120 1382436 15.26 1376524 1813700 7872 01:55:01 PM 4890316 3118420 38.94 2088 2384588 900576 9.94 1009908 1758304 79048 01:56:01 PM 4870416 3138320 39.19 2088 2390428 914608 10.10 1032716 1755648 7644 Average: 4829163 3179573 39.70 2088 2180253 1194172 13.18 1091401 1757106 55457 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 137.27 62.26 710.94 7.12 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 128.53 105.17 485.77 20.39 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 318.45 381.81 2110.62 55.11 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 01:53:02 PM eth0 111.31 122.71 833.36 18.20 0.00 0.00 0.00 01:53:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 7.85 8.11 51.70 1.80 0.00 0.00 0.00 01:54:01 PM lo 0.03 0.03 0.01 0.01 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 10.93 9.72 7.25 4.58 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 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 01:56:01 PM eth0 14.74 14.25 12.48 5.95 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 104.40 100.82 603.19 16.20 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) 08/29/2025 _x86_64_ (2 CPU) 01:47:52 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 31.49 0.00 3.45 0.98 5.43 58.65 01:50:01 PM 0 26.51 0.00 2.93 0.81 4.95 64.80 01:50:01 PM 1 36.51 0.00 3.99 1.15 5.91 52.44 01:51:01 PM all 41.07 0.00 3.76 2.10 6.43 46.64 01:51:01 PM 0 38.60 0.00 3.97 2.81 6.75 47.87 01:51:01 PM 1 43.57 0.00 3.54 1.39 6.11 45.40 01:52:01 PM all 60.01 0.00 3.92 4.91 8.03 23.13 01:52:01 PM 0 48.70 0.00 5.81 8.29 8.56 28.64 01:52:01 PM 1 71.69 0.00 1.99 1.42 7.46 17.44 01:53:02 PM all 78.08 0.00 2.92 0.93 8.03 10.03 01:53:02 PM 0 75.19 0.00 3.68 1.38 8.16 11.58 01:53:02 PM 1 80.96 0.00 2.18 0.48 7.90 8.49 01:54:01 PM all 78.87 0.00 2.11 0.03 6.99 12.01 01:54:01 PM 0 77.36 0.00 2.06 0.04 7.09 13.45 01:54:01 PM 1 80.39 0.00 2.14 0.02 6.89 10.56 01:55:01 PM all 80.48 0.00 2.91 0.18 7.96 8.47 01:55:01 PM 0 81.48 0.00 3.18 0.34 7.99 7.00 01:55:01 PM 1 79.50 0.00 2.64 0.02 7.92 9.92 01:56:01 PM all 36.91 0.00 2.77 0.61 4.29 55.42 01:56:01 PM 0 60.30 0.00 3.72 0.88 4.46 30.64 01:56:01 PM 1 14.92 0.00 1.88 0.36 4.13 78.70 Average: all 57.55 0.00 3.13 1.41 6.71 31.20 Average: 0 57.74 0.00 3.64 2.11 6.84 29.67 Average: 1 57.36 0.00 2.63 0.70 6.58 32.73