---> uname -a: Linux prd-centos7-docker-2c-8g-5858.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 650 4175 16 2995 6863 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:24:64:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe24:64c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:94:bb:42:01 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) 10/07/2025 _x86_64_ (2 CPU) 08:50:56 PM LINUX RESTART 08:52:02 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 63.17 0.78 62.39 25.74 5833.95 08:54:02 PM 91.80 1.08 90.72 259.26 8887.73 08:55:01 PM 114.06 0.88 113.18 350.11 4810.61 08:56:01 PM 67.58 2.78 64.80 623.46 17752.39 08:57:01 PM 14.77 0.10 14.67 3.06 3736.82 08:58:01 PM 8.26 0.33 7.93 242.50 736.78 08:59:01 PM 25.60 0.53 25.07 133.02 8130.59 09:00:01 PM 24.16 1.80 22.36 182.22 3545.57 Average: 51.02 1.04 49.99 227.62 6684.93 08:52:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5509628 2499108 31.20 2088 1845504 930412 10.27 557568 1667944 132632 08:54:02 PM 5050236 2958500 36.94 2088 1997868 1266096 13.98 917368 1734380 69880 08:55:01 PM 4673904 3334832 41.64 2088 2151168 1355032 14.96 1225196 1779852 99888 08:56:01 PM 3924612 4084124 51.00 2088 2628460 1667836 18.41 1666528 2049368 100404 08:57:01 PM 3863136 4145600 51.76 2088 2647756 1761828 19.45 1723012 2051132 11032 08:58:01 PM 3881016 4127720 51.54 2088 2671332 1620412 17.89 1687796 2067904 8020 08:59:01 PM 4233168 3775568 47.14 2088 2911844 1057812 11.68 1256232 2141924 95028 09:00:01 PM 4244460 3764276 47.00 2088 2912532 1038536 11.47 1435184 1951104 8684 Average: 4422520 3586216 44.78 2088 2470808 1337246 14.76 1308610 1930451 65696 08:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 59.45 53.98 727.62 5.90 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 08:54:02 PM eth0 140.36 139.46 846.01 26.75 0.00 0.00 0.00 08:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 354.58 426.86 2290.16 62.73 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 08:56:01 PM eth0 174.09 192.63 2120.50 412.42 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 14.03 16.83 65.82 3.14 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 4.62 4.94 3.43 1.46 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 51.88 77.26 9.50 559.19 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 114.67 149.20 42.61 1199.92 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 113.82 132.19 760.11 284.89 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) 10/07/2025 _x86_64_ (2 CPU) 08:50:56 PM LINUX RESTART 08:52:02 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 31.21 0.00 2.96 0.86 7.00 57.97 08:53:01 PM 0 31.20 0.00 2.88 1.31 7.10 57.51 08:53:01 PM 1 31.21 0.00 3.03 0.42 6.90 58.44 08:54:02 PM all 40.38 0.00 3.32 2.13 9.47 44.69 08:54:02 PM 0 27.01 0.00 3.16 2.48 10.12 57.23 08:54:02 PM 1 54.56 0.00 3.48 1.77 8.77 31.42 08:55:01 PM all 53.80 0.00 3.55 4.18 9.53 28.95 08:55:01 PM 0 42.73 0.00 5.13 6.20 10.61 35.33 08:55:01 PM 1 65.30 0.00 1.90 2.09 8.41 22.30 08:56:01 PM all 63.07 0.00 4.02 1.17 11.20 20.55 08:56:01 PM 0 60.41 0.00 4.58 1.57 11.52 21.93 08:56:01 PM 1 65.76 0.00 3.45 0.76 10.86 19.17 08:57:01 PM all 83.46 0.00 2.39 0.13 8.78 5.24 08:57:01 PM 0 82.63 0.00 2.38 0.23 8.99 5.77 08:57:01 PM 1 84.27 0.00 2.41 0.02 8.58 4.73 08:58:01 PM all 77.62 0.00 2.15 0.03 7.83 12.37 08:58:01 PM 0 76.92 0.00 1.84 0.00 8.00 13.24 08:58:01 PM 1 78.33 0.00 2.44 0.05 7.66 11.51 08:59:01 PM all 58.94 0.00 2.68 0.56 8.13 29.70 08:59:01 PM 0 68.97 0.00 3.01 0.73 8.14 19.15 08:59:01 PM 1 49.27 0.00 2.35 0.39 8.11 39.88 09:00:01 PM all 32.17 0.00 2.25 0.53 7.22 57.84 09:00:01 PM 0 48.25 0.00 2.67 0.96 7.56 40.56 09:00:01 PM 1 16.93 0.00 1.87 0.13 6.89 74.18 Average: all 54.60 0.00 2.91 1.21 8.63 32.64 Average: 0 54.18 0.00 3.22 1.72 9.01 31.88 Average: 1 55.02 0.00 2.61 0.70 8.25 33.41