---> uname -a: Linux prd-centos7-docker-2c-8g-8134.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 604 4685 16 2530 6919 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:db:20:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fedb:2048/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9f:9e:30:5b 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) 08/12/2026 _x86_64_ (2 CPU) 01:47:38 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 76.02 0.23 75.79 7.59 6025.01 01:51:01 PM 123.56 1.47 122.09 278.52 11686.26 01:52:01 PM 87.66 3.01 84.64 896.62 5275.91 01:53:01 PM 25.13 0.22 24.91 6.78 4423.00 01:54:01 PM 5.67 0.37 5.31 243.61 469.07 01:55:01 PM 12.42 1.86 10.55 264.58 602.93 01:56:01 PM 27.14 0.32 26.82 72.19 3778.57 Average: 51.07 1.07 50.00 252.86 4607.80 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5437932 2570796 32.10 2088 1887928 954024 10.53 591772 1698160 150328 01:51:01 PM 4979896 3028832 37.82 2088 2081020 1183636 13.07 944408 1767220 46068 01:52:01 PM 4520176 3488552 43.56 2088 2315348 1341384 14.81 1313880 1836312 115156 01:53:01 PM 4295992 3712736 46.36 2088 2337232 1577528 17.42 1529232 1841228 10472 01:54:01 PM 4411500 3597228 44.92 2088 2359936 1573384 17.37 1396788 1856912 14036 01:55:01 PM 4728344 3280384 40.96 2088 2452068 1022060 11.28 1153396 1781284 92104 01:56:01 PM 4715132 3293596 41.13 2088 2464008 1021292 11.28 1152040 1793836 15804 Average: 4726996 3281732 40.98 2088 2271077 1239044 13.68 1154502 1796422 63424 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 158.22 98.43 847.02 10.78 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 255.48 285.00 1405.20 52.23 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 224.37 252.35 2202.59 41.70 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 12.63 15.09 63.51 3.04 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 4.51 4.61 3.24 1.43 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 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 11.73 9.94 7.69 4.76 0.00 0.00 0.00 01:55:01 PM lo 0.10 0.10 0.01 0.01 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 01:56:01 PM eth0 15.95 14.32 13.56 6.02 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 97.53 97.08 648.86 17.13 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) 08/12/2026 _x86_64_ (2 CPU) 01:47:38 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 34.09 0.00 3.24 0.80 3.39 58.48 01:50:01 PM 0 29.57 0.00 2.78 0.75 3.38 63.53 01:50:01 PM 1 38.69 0.00 3.70 0.84 3.39 53.38 01:51:01 PM all 51.40 0.00 4.48 2.84 4.31 36.96 01:51:01 PM 0 39.32 0.00 5.86 4.58 4.23 46.01 01:51:01 PM 1 63.78 0.00 3.08 1.06 4.40 27.67 01:52:01 PM all 75.25 0.00 3.54 1.90 4.60 14.71 01:52:01 PM 0 68.11 0.00 4.75 3.06 4.64 19.45 01:52:01 PM 1 82.46 0.00 2.32 0.73 4.58 9.92 01:53:01 PM all 87.06 0.00 2.95 0.11 4.51 5.37 01:53:01 PM 0 85.72 0.00 2.94 0.18 4.86 6.30 01:53:01 PM 1 88.42 0.00 2.98 0.04 4.15 4.41 01:54:01 PM all 81.72 0.00 2.43 0.03 4.04 11.78 01:54:01 PM 0 83.04 0.00 2.57 0.05 4.33 10.00 01:54:01 PM 1 80.43 0.00 2.26 0.00 3.74 13.56 01:55:01 PM all 72.07 0.00 2.85 0.16 4.00 20.93 01:55:01 PM 0 70.27 0.00 2.78 0.20 4.37 22.39 01:55:01 PM 1 73.84 0.00 2.92 0.14 3.64 19.46 01:56:01 PM all 39.34 0.00 3.01 0.34 3.22 54.09 01:56:01 PM 0 47.74 0.00 3.23 0.56 3.43 45.05 01:56:01 PM 1 31.11 0.00 2.77 0.12 3.01 62.99 Average: all 62.46 0.00 3.22 0.89 4.00 29.43 Average: 0 59.99 0.00 3.57 1.35 4.17 30.92 Average: 1 64.94 0.00 2.87 0.42 3.83 27.93