---> uname -a: Linux prd-centos7-docker-2c-8g-9419.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 637 4717 16 2465 6886 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:ae:6c:18 brd ff:ff:ff:ff:ff:ff inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:feae:6c18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c4:77:9f:bd 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) 03/21/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 200.32 99.17 101.15 9115.53 39154.45 01:50:01 PM 92.17 0.15 92.02 2.93 8285.01 01:51:01 PM 121.83 1.36 120.46 247.95 6111.86 01:52:01 PM 59.37 3.12 56.24 900.12 6781.98 01:53:01 PM 15.93 0.08 15.85 2.40 2074.40 01:54:01 PM 7.79 1.03 6.76 387.28 840.70 01:55:01 PM 30.15 1.58 28.57 206.03 3772.86 Average: 75.36 15.21 60.15 1551.47 9573.33 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5661904 2346824 29.30 2088 1692404 953300 10.53 555820 1547408 46196 01:50:01 PM 5319016 2689712 33.58 2088 1955612 975324 10.77 663164 1724920 121344 01:51:01 PM 4883268 3125460 39.03 2088 2081012 1240280 13.69 1043980 1756580 90120 01:52:01 PM 4367704 3641024 45.46 2088 2256268 1607380 17.75 1499260 1802496 48868 01:53:01 PM 4501284 3507444 43.80 2088 2281192 1566048 17.29 1351536 1813620 15752 01:54:01 PM 4902632 3106096 38.78 2088 2379264 974564 10.76 896532 1864120 79008 01:55:01 PM 4819964 3188764 39.82 2088 2390564 985892 10.89 1086432 1756112 7644 Average: 4922253 3086475 38.54 2088 2148045 1186113 13.10 1013818 1752179 58419 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 339.54 161.41 829.77 53.95 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 167.50 123.06 917.56 12.03 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 343.45 415.42 1969.30 67.31 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 145.49 161.71 1216.88 22.51 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 01:53:01 PM eth0 9.25 9.25 50.71 1.81 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 10.14 9.02 6.27 4.13 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 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 17.63 16.23 15.23 6.83 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 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 Average: eth0 147.59 128.05 715.32 24.09 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) 03/21/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 38.93 0.00 9.31 7.10 2.41 42.26 01:49:01 PM 0 48.32 0.00 10.63 7.20 2.25 31.60 01:49:01 PM 1 29.74 0.00 8.01 7.00 2.56 52.69 01:50:01 PM all 35.32 0.00 4.07 0.65 2.22 57.73 01:50:01 PM 0 44.27 0.00 5.43 0.75 2.41 47.15 01:50:01 PM 1 26.61 0.00 2.76 0.56 2.04 68.03 01:51:01 PM all 60.57 0.00 4.19 3.78 4.49 26.97 01:51:01 PM 0 57.31 0.00 5.91 6.18 4.39 26.22 01:51:01 PM 1 63.85 0.00 2.47 1.37 4.58 27.73 01:52:01 PM all 82.18 0.00 3.37 0.88 4.64 8.93 01:52:01 PM 0 80.58 0.00 4.07 1.33 4.45 9.57 01:52:01 PM 1 83.75 0.00 2.66 0.46 4.83 8.30 01:53:01 PM all 79.86 0.00 2.17 0.01 4.23 13.73 01:53:01 PM 0 80.03 0.00 2.07 0.00 4.18 13.72 01:53:01 PM 1 79.72 0.00 2.24 0.02 4.27 13.75 01:54:01 PM all 88.30 0.00 2.59 0.08 3.83 5.20 01:54:01 PM 0 88.58 0.00 2.41 0.09 3.71 5.21 01:54:01 PM 1 87.99 0.00 2.79 0.07 3.96 5.19 01:55:01 PM all 37.84 0.00 3.07 0.67 2.89 55.53 01:55:01 PM 0 38.94 0.00 3.09 0.90 3.09 53.98 01:55:01 PM 1 36.76 0.00 3.05 0.45 2.67 57.07 Average: all 59.89 0.00 4.14 1.91 3.51 30.55 Average: 0 62.17 0.00 4.83 2.37 3.49 27.14 Average: 1 57.63 0.00 3.45 1.45 3.53 33.94