---> uname -a: Linux prd-centos7-docker-2c-8g-8300.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 625 4734 16 2461 6900 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:1e:10:fb brd ff:ff:ff:ff:ff:ff inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe1e:10fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:88:50:1d:2b 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) 08/14/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:52:02 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 61.20 0.24 60.96 7.72 5865.77 08:54:01 PM 107.21 2.05 105.16 339.34 11829.37 08:55:01 PM 123.77 0.80 122.97 342.72 4626.61 08:56:01 PM 53.20 4.34 48.86 791.08 7641.25 08:57:01 PM 19.01 0.93 18.08 64.71 983.24 Average: 72.92 1.68 71.25 310.12 6189.91 08:52:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5460648 2548088 31.82 2088 1894436 899224 9.93 566464 1701228 172908 08:54:01 PM 5090052 2918684 36.44 2088 2051492 1143948 12.63 849772 1757736 26428 08:55:01 PM 4573072 3435664 42.90 2088 2254744 1319980 14.57 1274388 1821308 107508 08:56:01 PM 4865208 3143528 39.25 2088 2387788 926224 10.23 1080824 1717260 23712 08:57:01 PM 4917656 3091080 38.60 2088 2389848 868572 9.59 1046472 1698740 7692 Average: 4981327 3027409 37.80 2088 2195662 1031590 11.39 963584 1739254 67650 08:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 44.47 38.70 885.78 5.14 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 155.02 174.03 894.72 35.39 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 366.94 432.25 2993.83 75.77 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 41.92 47.46 315.26 11.51 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 9.47 10.80 8.89 5.36 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 123.86 141.03 1020.45 26.71 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) 08/14/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:52:02 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 35.28 0.00 3.36 0.49 2.40 58.47 08:53:01 PM 0 27.51 0.00 3.03 0.40 2.77 66.29 08:53:01 PM 1 43.24 0.00 3.74 0.59 2.01 50.43 08:54:01 PM all 51.47 0.00 4.81 2.01 3.27 38.44 08:54:01 PM 0 39.06 0.00 5.73 2.60 3.34 49.27 08:54:01 PM 1 64.27 0.00 3.86 1.39 3.19 27.29 08:55:01 PM all 65.79 0.00 4.82 2.13 3.17 24.08 08:55:01 PM 0 52.05 0.00 7.77 3.52 3.29 33.36 08:55:01 PM 1 79.99 0.00 1.74 0.71 3.05 14.51 08:56:01 PM all 54.31 0.00 3.32 0.80 2.72 38.86 08:56:01 PM 0 47.67 0.00 3.78 1.09 2.99 44.47 08:56:01 PM 1 61.10 0.00 2.84 0.52 2.42 33.12 08:57:01 PM all 38.83 0.00 2.46 0.27 2.58 55.87 08:57:01 PM 0 45.23 0.00 2.68 0.25 2.30 49.54 08:57:01 PM 1 32.55 0.00 2.28 0.27 2.86 62.04 Average: all 49.02 0.00 3.75 1.14 2.82 43.28 Average: 0 42.25 0.00 4.59 1.57 2.94 48.66 Average: 1 55.90 0.00 2.89 0.69 2.71 37.81