---> uname -a: Linux prd-centos7-docker-2c-8g-676.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 8.0G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 652 4178 16 2990 6861 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:64:1d:22 brd ff:ff:ff:ff:ff:ff inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe64:1d22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:59:cb:a6:1e 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) 08/10/2025 _x86_64_ (2 CPU) 08:51:01 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 60.68 0.77 59.91 25.32 5702.51 08:54:01 PM 89.63 1.07 88.56 259.07 8539.98 08:55:01 PM 123.09 1.85 121.25 458.17 5786.41 08:56:02 PM 64.70 1.99 62.71 512.58 17050.73 08:57:01 PM 15.69 0.03 15.66 0.81 3780.13 08:58:01 PM 7.64 0.68 6.96 350.11 740.23 08:59:01 PM 30.33 0.58 29.75 49.75 10683.12 09:00:01 PM 23.24 1.51 21.72 166.31 1073.45 Average: 51.94 1.06 50.88 228.38 6678.34 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5517360 2491368 31.11 2088 1834980 897692 9.91 554032 1660636 128852 08:54:01 PM 5157444 2851284 35.60 2088 1967396 1163340 12.84 820092 1722012 52360 08:55:01 PM 4631144 3377584 42.17 2088 2156852 1510308 16.68 1262552 1781776 87912 08:56:02 PM 3933488 4075240 50.88 2088 2625160 1660720 18.34 1662140 2042064 101352 08:57:01 PM 3745048 4263680 53.24 2088 2643204 1783316 19.69 1840232 2048472 10944 08:58:01 PM 3547640 4461088 55.70 2088 2670088 2006100 22.15 2015024 2068232 8068 08:59:01 PM 4355848 3652880 45.61 2088 2903424 908716 10.03 1216024 2054944 23692 09:00:01 PM 4286424 3722304 46.48 2088 2906728 969052 10.70 1390856 1948296 7548 Average: 4396800 3611928 45.10 2088 2463479 1362406 15.04 1345119 1915804 52591 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 60.98 57.13 818.20 5.93 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 104.00 96.64 467.47 21.01 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 402.33 479.53 2738.94 69.00 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:02 PM eth0 172.92 199.12 2070.92 409.91 0.00 0.00 0.00 08:56:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 8.18 8.26 51.45 1.59 0.00 0.00 0.00 08:57:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 5.73 5.90 3.62 1.96 0.00 0.00 0.00 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 153.13 208.90 42.97 1739.56 0.00 0.00 0.00 08:59:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM eth0 15.71 15.96 19.53 16.78 0.00 0.00 0.00 09:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 115.61 134.21 778.43 283.98 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) 08/10/2025 _x86_64_ (2 CPU) 08:51:01 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 31.83 0.00 2.92 0.89 4.97 59.39 08:53:01 PM 0 31.16 0.00 2.98 0.74 4.68 60.44 08:53:01 PM 1 32.49 0.00 2.87 1.02 5.28 58.34 08:54:01 PM all 40.47 0.00 3.28 1.73 6.43 48.10 08:54:01 PM 0 37.06 0.00 3.32 2.28 7.22 50.13 08:54:01 PM 1 43.94 0.00 3.26 1.16 5.62 46.01 08:55:01 PM all 60.29 0.00 3.91 3.55 7.40 24.84 08:55:01 PM 0 49.32 0.00 6.17 6.18 8.11 30.22 08:55:01 PM 1 71.70 0.00 1.57 0.83 6.66 19.23 08:56:02 PM all 67.34 0.00 4.03 1.73 7.53 19.37 08:56:02 PM 0 64.14 0.00 4.70 2.37 7.85 20.93 08:56:02 PM 1 70.60 0.00 3.35 1.06 7.21 17.79 08:57:01 PM all 86.42 0.00 2.44 0.00 6.61 4.53 08:57:01 PM 0 87.21 0.00 2.51 0.00 6.43 3.85 08:57:01 PM 1 85.63 0.00 2.36 0.02 6.76 5.22 08:58:01 PM all 79.22 0.00 2.12 0.08 6.34 12.24 08:58:01 PM 0 78.23 0.00 2.07 0.02 6.20 13.49 08:58:01 PM 1 80.22 0.00 2.19 0.12 6.48 10.99 08:59:01 PM all 48.20 0.00 2.61 0.54 5.24 43.41 08:59:01 PM 0 44.33 0.00 2.30 0.50 5.26 47.62 08:59:01 PM 1 52.13 0.00 2.89 0.59 5.23 39.17 09:00:01 PM all 35.74 0.00 2.15 0.61 4.61 56.88 09:00:01 PM 0 43.98 0.00 2.50 0.74 4.54 48.24 09:00:01 PM 1 27.72 0.00 1.84 0.50 4.70 65.25 Average: all 55.67 0.00 2.94 1.15 6.13 34.11 Average: 0 53.90 0.00 3.33 1.63 6.28 34.86 Average: 1 57.45 0.00 2.54 0.67 5.97 33.36