---> uname -a: Linux prd-centos7-docker-2c-8g-693.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 620 4797 16 2403 6905 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:c9:bd:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fec9:bda9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8a:3b:89:ba 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) 05/12/2026 _x86_64_ (2 CPU) 08:50:47 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 198.92 99.60 99.32 9206.62 39106.44 08:53:01 PM 68.27 0.15 68.12 2.93 6583.05 08:54:01 PM 97.20 1.91 95.29 320.13 7838.79 08:55:01 PM 116.18 0.42 115.76 43.28 4298.35 08:56:02 PM 52.00 4.85 47.15 1099.17 5893.92 08:57:01 PM 22.45 0.00 22.45 0.00 2749.20 Average: 92.71 17.88 74.83 1784.21 11103.69 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5652524 2356212 29.42 2088 1711700 963724 10.64 555140 1558424 52120 08:53:01 PM 5441316 2567420 32.06 2088 1898864 937680 10.35 580452 1704656 116576 08:54:01 PM 5070240 2938496 36.69 2088 1995660 1226324 13.54 893844 1729480 19124 08:55:01 PM 4711964 3296772 41.16 2088 2186844 1281852 14.15 1163076 1792356 106748 08:56:02 PM 4945888 3062848 38.24 2088 2335736 915180 10.10 1019256 1695748 81304 08:57:01 PM 4866084 3142652 39.24 2088 2330828 997340 11.01 1104296 1690148 8588 Average: 5114669 2894067 36.14 2088 2076605 1053683 11.63 886011 1695135 64077 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 313.87 166.05 993.23 54.23 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 63.60 56.38 707.56 6.33 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 144.36 174.04 526.24 34.71 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 432.54 505.88 3027.34 72.19 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 56.06 61.31 336.25 11.81 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 9.00 11.40 9.02 5.19 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 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 Average: eth0 170.37 162.93 935.82 30.82 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 05/12/2026 _x86_64_ (2 CPU) 08:50:47 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 38.62 0.00 10.03 9.31 5.71 36.33 08:52:01 PM 0 47.43 0.00 11.20 11.62 6.20 23.54 08:52:01 PM 1 29.96 0.00 8.89 7.06 5.25 48.83 08:53:01 PM all 31.66 0.00 3.16 1.02 3.34 60.82 08:53:01 PM 0 38.15 0.00 4.04 1.37 3.49 52.94 08:53:01 PM 1 25.31 0.00 2.29 0.68 3.18 68.54 08:54:01 PM all 52.04 0.00 4.22 1.32 6.51 35.90 08:54:01 PM 0 45.99 0.00 5.04 2.23 7.08 39.66 08:54:01 PM 1 58.23 0.00 3.35 0.39 5.95 32.08 08:55:01 PM all 49.73 0.00 4.28 2.20 7.14 36.66 08:55:01 PM 0 38.36 0.00 6.46 3.21 7.52 44.44 08:55:01 PM 1 61.44 0.00 2.05 1.13 6.74 28.64 08:56:02 PM all 57.33 0.00 2.89 0.59 5.41 33.77 08:56:02 PM 0 48.53 0.00 2.97 0.79 5.25 42.47 08:56:02 PM 1 66.35 0.00 2.81 0.39 5.58 24.87 08:57:01 PM all 36.90 0.00 2.16 0.31 3.27 57.37 08:57:01 PM 0 28.51 0.00 1.96 0.28 2.88 66.38 08:57:01 PM 1 45.44 0.00 2.36 0.33 3.67 48.20 Average: all 44.32 0.00 4.46 2.47 5.23 43.52 Average: 0 41.15 0.00 5.28 3.24 5.41 44.93 Average: 1 47.52 0.00 3.65 1.69 5.05 42.10