---> uname -a: Linux prd-centos7-docker-2c-8g-9892.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 611 4756 16 2453 6914 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:27:03:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.255/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe27:38c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a5:33:49:07 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) 09/03/2026 _x86_64_ (2 CPU) 08:50:57 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 81.82 8.72 73.10 821.18 4761.63 08:54:01 PM 86.09 0.30 85.79 40.20 8496.02 08:55:01 PM 90.18 1.80 88.38 300.77 6237.55 08:56:01 PM 96.00 0.95 95.05 347.92 4513.49 08:57:01 PM 44.91 4.21 40.69 787.75 6631.72 08:58:01 PM 18.60 0.00 18.60 0.00 980.69 Average: 69.60 2.66 66.94 382.94 5270.53 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5493452 2515284 31.41 2088 1783496 1023528 11.30 667508 1596264 69204 08:54:01 PM 5390696 2618040 32.69 2088 1999988 859388 9.49 563632 1753920 130236 08:55:01 PM 4952752 3055984 38.16 2088 2107484 1209964 13.36 961096 1776620 66068 08:56:01 PM 4623848 3384888 42.26 2088 2246260 1295636 14.30 1228704 1816296 80848 08:57:01 PM 4904984 3103752 38.75 2088 2379352 908692 10.03 1045992 1712396 23888 08:58:01 PM 4817244 3191492 39.85 2088 2380452 996260 11.00 1135768 1712020 8588 Average: 5030496 2978240 37.19 2088 2149505 1048911 11.58 933783 1727919 63139 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 37.17 30.56 803.72 4.89 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 45.77 42.26 579.22 6.05 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 213.17 251.68 1490.13 52.54 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 253.38 317.97 1972.45 56.13 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 40.19 44.67 318.16 10.89 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 08:58:01 PM eth0 9.69 11.14 7.83 5.09 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 Average: eth0 99.89 116.37 861.89 22.59 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) 09/03/2026 _x86_64_ (2 CPU) 08:50:57 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 27.91 0.00 2.41 3.52 7.53 58.63 08:53:01 PM 0 31.57 0.00 2.65 2.62 7.19 55.97 08:53:01 PM 1 24.33 0.00 2.19 4.39 7.86 61.24 08:54:01 PM all 29.17 0.00 3.26 1.26 8.00 58.31 08:54:01 PM 0 32.88 0.00 3.70 0.93 7.31 55.17 08:54:01 PM 1 25.59 0.00 2.82 1.57 8.68 61.34 08:55:01 PM all 47.29 0.00 3.60 3.32 13.55 32.24 08:55:01 PM 0 38.88 0.00 4.94 5.17 14.52 36.49 08:55:01 PM 1 56.07 0.00 2.16 1.41 12.53 27.83 08:56:01 PM all 46.37 0.00 3.00 3.96 12.93 33.74 08:56:01 PM 0 38.73 0.00 3.92 5.64 13.50 38.21 08:56:01 PM 1 54.29 0.00 2.07 2.21 12.33 29.10 08:57:01 PM all 46.75 0.00 2.66 1.18 10.80 38.62 08:57:01 PM 0 47.56 0.00 2.97 1.94 10.75 36.78 08:57:01 PM 1 45.91 0.00 2.35 0.44 10.86 40.44 08:58:01 PM all 33.15 0.00 1.66 0.59 9.16 55.43 08:58:01 PM 0 41.63 0.00 1.86 0.85 9.22 46.44 08:58:01 PM 1 24.97 0.00 1.47 0.32 9.11 64.13 Average: all 38.34 0.00 2.76 2.30 10.31 46.29 Average: 0 38.52 0.00 3.35 2.87 10.43 44.83 Average: 1 38.17 0.00 2.18 1.73 10.18 47.74