---> uname -a: Linux prd-centos7-docker-2c-8g-119.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 588 4751 16 2480 6938 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:7e:5d:97 brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe7e:5d97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ac:c1:82:c1 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) 04/09/2026 _x86_64_ (2 CPU) 08:02:25 PM LINUX RESTART 08:03:01 PM tps rtps wtps bread/s bwrtn/s 08:04:01 PM 92.34 8.94 83.40 854.74 5293.46 08:05:01 PM 75.31 1.56 73.75 1029.73 7545.81 08:06:01 PM 84.48 10.66 73.83 1207.46 18059.76 08:07:01 PM 18.63 0.02 18.62 0.13 558.08 Average: 67.70 5.29 62.40 773.06 7864.46 08:03:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:04:01 PM 5424668 2584060 32.27 2088 1881664 965140 10.66 636772 1669196 164688 08:05:01 PM 5312488 2696240 33.67 2088 1991952 939672 10.37 651900 1741532 96432 08:06:01 PM 4905788 3102940 38.74 2088 2413580 924844 10.21 1023220 1747136 7612 08:07:01 PM 4905228 3103500 38.75 2088 2413820 921512 10.17 1025500 1747096 7640 Average: 5137043 2871685 35.86 2088 2175254 937792 10.35 834348 1726240 69093 08:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:04:01 PM eth0 119.38 94.47 906.97 21.03 0.00 0.00 0.00 08:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 39.97 35.96 308.90 8.49 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 474.64 583.90 4918.00 2694.70 0.00 0.00 0.00 08:06:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 08:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 12.56 13.91 11.93 6.46 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 161.64 182.06 1536.44 682.64 0.00 0.00 0.00 Average: lo 0.13 0.13 0.03 0.03 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) 04/09/2026 _x86_64_ (2 CPU) 08:02:25 PM LINUX RESTART 08:03:01 PM CPU %user %nice %system %iowait %steal %idle 08:04:01 PM all 35.19 0.00 3.34 2.91 2.66 55.90 08:04:01 PM 0 45.70 0.00 4.26 2.71 2.85 44.48 08:04:01 PM 1 24.97 0.00 2.41 3.10 2.46 67.06 08:05:01 PM all 35.27 0.00 3.18 1.26 2.87 57.43 08:05:01 PM 0 32.65 0.00 2.69 1.54 2.81 60.31 08:05:01 PM 1 37.91 0.00 3.69 0.99 2.94 54.48 08:06:01 PM all 37.43 0.00 8.34 1.26 2.95 50.01 08:06:01 PM 0 38.13 0.00 7.87 1.15 2.83 50.02 08:06:01 PM 1 36.75 0.00 8.80 1.37 3.06 50.03 08:07:01 PM all 38.19 0.00 2.27 0.23 2.60 56.70 08:07:01 PM 0 58.56 0.00 2.84 0.44 2.73 35.44 08:07:01 PM 1 18.78 0.00 1.75 0.03 2.47 76.97 Average: all 36.52 0.00 4.27 1.42 2.77 55.03 Average: 0 43.68 0.00 4.41 1.47 2.81 47.64 Average: 1 29.49 0.00 4.13 1.37 2.73 62.29