---> uname -a: Linux prd-centos7-docker-2c-8g-4231.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 633 4197 16 2990 6881 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:c6:c5:ba brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fec6:c5ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b2:21:0c:05 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) 09/20/2025 _x86_64_ (2 CPU) 08:50:54 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 59.51 0.77 58.74 25.31 5541.39 08:54:01 PM 107.47 1.08 106.39 259.52 9612.48 08:55:01 PM 99.97 1.75 98.22 455.35 4271.34 08:56:02 PM 63.40 2.01 61.39 517.55 17059.41 08:57:01 PM 16.77 0.10 16.67 3.11 3809.84 08:58:01 PM 8.66 0.62 8.05 348.46 742.13 08:59:01 PM 26.02 0.65 25.37 51.80 8162.48 09:00:01 PM 24.43 1.52 22.91 166.37 3558.21 Average: 50.84 1.06 49.77 228.93 6601.27 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5495828 2512908 31.38 2088 1869260 908240 10.03 554460 1683096 157864 08:54:01 PM 5102884 2905852 36.28 2088 1994336 1213488 13.40 863424 1730348 41524 08:55:01 PM 4685176 3323560 41.50 2088 2156580 1511820 16.69 1205256 1782748 87236 08:56:02 PM 3847480 4161256 51.96 2088 2623772 1717912 18.97 1743216 2046588 100400 08:57:01 PM 3828908 4179828 52.19 2088 2643064 1758856 19.42 1756132 2048616 11028 08:58:01 PM 3654548 4354188 54.37 2088 2669916 1843748 20.36 1908016 2068292 8080 08:59:01 PM 4304600 3704136 46.25 2088 2903000 990680 10.94 1208488 2112132 99184 09:00:01 PM 4312556 3696180 46.15 2088 2911520 948892 10.48 1362076 1951048 12156 Average: 4403998 3604738 45.01 2088 2471431 1361704 15.03 1325134 1927858 64684 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 58.79 51.98 742.10 5.82 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 151.75 150.67 827.65 30.72 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 350.67 414.84 2298.92 60.34 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 171.88 187.13 2058.58 411.82 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 15.94 18.82 67.05 3.33 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 4.77 4.94 3.35 1.43 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 78.41 114.01 16.89 794.99 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 88.74 107.93 36.70 960.98 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 115.29 131.48 757.78 284.20 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) 09/20/2025 _x86_64_ (2 CPU) 08:50:54 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 30.33 0.00 2.93 0.84 6.87 59.03 08:53:01 PM 0 23.47 0.00 2.06 0.79 6.23 67.45 08:53:01 PM 1 37.27 0.00 3.81 0.89 7.51 50.52 08:54:01 PM all 41.37 0.00 3.76 2.18 10.64 42.05 08:54:01 PM 0 33.18 0.00 3.75 2.99 10.64 49.44 08:54:01 PM 1 49.82 0.00 3.76 1.33 10.67 34.42 08:55:01 PM all 51.57 0.00 3.64 3.27 13.93 27.59 08:55:01 PM 0 42.54 0.00 5.48 5.66 14.45 31.87 08:55:01 PM 1 61.00 0.00 1.72 0.78 13.36 23.13 08:56:02 PM all 59.33 0.00 4.03 1.47 15.25 19.92 08:56:02 PM 0 56.86 0.00 4.73 2.18 15.23 20.99 08:56:02 PM 1 61.83 0.00 3.33 0.74 15.28 18.83 08:57:01 PM all 74.88 0.00 2.54 0.12 16.17 6.29 08:57:01 PM 0 76.32 0.00 2.43 0.22 16.19 4.84 08:57:01 PM 1 73.44 0.00 2.67 0.02 16.16 7.71 08:58:01 PM all 69.97 0.00 2.25 0.05 13.81 13.92 08:58:01 PM 0 70.08 0.00 2.21 0.00 13.55 14.16 08:58:01 PM 1 69.85 0.00 2.29 0.11 14.05 13.70 08:59:01 PM all 51.69 0.00 2.74 0.44 10.57 34.57 08:59:01 PM 0 43.43 0.00 2.61 0.29 10.04 43.62 08:59:01 PM 1 60.09 0.00 2.85 0.58 11.10 25.37 09:00:01 PM all 33.17 0.00 2.16 0.46 6.30 57.91 09:00:01 PM 0 40.01 0.00 2.27 0.62 6.94 50.17 09:00:01 PM 1 26.45 0.00 2.06 0.29 5.65 65.54 Average: all 51.23 0.00 3.01 1.12 11.64 32.99 Average: 0 47.80 0.00 3.21 1.63 11.61 35.74 Average: 1 54.70 0.00 2.82 0.60 11.67 30.22