---> uname -a: Linux prd-centos7-docker-2c-8g-5316.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 607 5148 16 2064 6928 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:51:14:92 brd ff:ff:ff:ff:ff:ff inet 10.32.6.248/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe51:1492/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d7:bc:c7:fd 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) 07/08/2026 _x86_64_ (2 CPU) 08:35:54 PM LINUX RESTART 08:37:02 PM tps rtps wtps bread/s bwrtn/s 08:38:01 PM 71.76 0.24 71.52 7.72 6259.46 08:39:01 PM 89.10 10.69 78.41 1431.96 8338.68 08:40:01 PM 19.08 1.07 18.02 85.65 954.75 Average: 59.92 4.02 55.90 511.34 5178.65 08:37:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:38:01 PM 5421128 2587600 32.31 2088 1903368 930348 10.27 600420 1703820 144592 08:39:01 PM 5292464 2716264 33.92 2088 2003816 937420 10.35 754592 1654480 23120 08:40:01 PM 5270888 2737840 34.19 2088 2006536 954888 10.54 790564 1639284 7688 Average: 5328160 2680568 33.47 2088 1971240 940885 10.39 715192 1665861 58467 08:37:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:38:01 PM eth0 65.24 57.81 795.75 6.31 0.00 0.00 0.00 08:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 PM eth0 20.54 18.33 30.62 16.74 0.00 0.00 0.00 08:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 PM eth0 8.39 10.19 8.43 4.69 0.00 0.00 0.00 08:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.20 28.61 275.35 9.26 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) 07/08/2026 _x86_64_ (2 CPU) 08:35:54 PM LINUX RESTART 08:37:02 PM CPU %user %nice %system %iowait %steal %idle 08:38:01 PM all 36.95 0.00 3.77 0.40 1.91 56.97 08:38:01 PM 0 38.46 0.00 4.28 0.60 2.02 54.64 08:38:01 PM 1 35.47 0.00 3.25 0.19 1.81 59.28 08:39:01 PM all 37.38 0.00 3.29 1.81 2.07 55.44 08:39:01 PM 0 58.97 0.00 4.54 2.44 2.19 31.85 08:39:01 PM 1 16.90 0.00 2.13 1.22 1.96 77.79 08:40:01 PM all 39.32 0.00 2.40 0.16 1.73 56.40 08:40:01 PM 0 69.86 0.00 3.62 0.31 2.28 23.93 08:40:01 PM 1 10.86 0.00 1.28 0.03 1.20 86.63 Average: all 37.89 0.00 3.15 0.79 1.90 56.27 Average: 0 55.65 0.00 4.15 1.12 2.16 36.91 Average: 1 20.89 0.00 2.20 0.48 1.65 74.77