---> uname -a: Linux prd-centos7-docker-2c-8g-1138.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 638 4779 16 2403 6888 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:01:40:34 brd ff:ff:ff:ff:ff:ff inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe01:4034/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b4:f0:2e:6c 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) 05/17/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:02 PM 171.04 62.87 108.17 5864.17 40323.23 08:53:01 PM 85.85 0.44 85.41 170.24 8587.57 08:54:01 PM 118.21 1.53 116.68 154.49 6042.78 08:55:01 PM 102.48 4.91 97.57 1103.00 7063.01 08:56:01 PM 31.43 0.22 31.21 35.56 4650.01 Average: 101.86 14.04 87.82 1470.15 13351.61 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:02 PM 5642420 2366308 29.55 2088 1735924 931228 10.28 547976 1572008 64448 08:53:01 PM 5438204 2570524 32.10 2088 1955728 890032 9.83 538460 1733260 112780 08:54:01 PM 4900056 3108672 38.82 2088 2074368 1287764 14.22 1027816 1755584 77424 08:55:01 PM 4958020 3050708 38.09 2088 2322124 919092 10.15 1013660 1691052 110568 08:56:01 PM 4940732 3067996 38.31 2088 2329952 925204 10.22 1031020 1690616 7640 Average: 5175886 2832842 35.37 2088 2083619 990664 10.94 831786 1688504 74572 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:02 PM eth0 388.62 204.93 1162.34 57.71 0.00 0.00 0.00 08:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 48.40 45.59 575.22 10.84 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 343.57 408.31 1750.62 63.51 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 301.85 344.87 2116.71 48.74 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 12.10 13.63 12.54 6.20 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 Average: eth0 219.48 203.98 1125.22 37.49 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) 05/17/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:02 PM all 41.63 0.00 9.63 6.01 2.31 40.41 08:52:02 PM 0 42.84 0.00 9.10 4.73 2.42 40.91 08:52:02 PM 1 40.41 0.00 10.20 7.27 2.23 39.89 08:53:01 PM all 35.98 0.00 3.70 0.52 2.10 57.70 08:53:01 PM 0 26.32 0.00 3.10 0.14 1.98 68.46 08:53:01 PM 1 45.90 0.00 4.32 0.93 2.20 46.65 08:54:01 PM all 63.83 0.00 4.49 3.17 3.28 25.23 08:54:01 PM 0 54.69 0.00 6.45 4.75 3.07 31.03 08:54:01 PM 1 73.18 0.00 2.48 1.56 3.49 19.29 08:55:01 PM all 69.27 0.00 3.89 1.92 3.11 21.81 08:55:01 PM 0 66.55 0.00 5.06 2.24 3.09 23.06 08:55:01 PM 1 72.02 0.00 2.71 1.57 3.13 20.56 08:56:01 PM all 38.48 0.00 2.35 0.55 1.93 56.68 08:56:01 PM 0 51.10 0.00 2.56 0.91 2.23 43.20 08:56:01 PM 1 26.19 0.00 2.15 0.22 1.66 69.78 Average: all 49.66 0.00 4.81 2.43 2.54 40.55 Average: 0 48.17 0.00 5.25 2.55 2.55 41.48 Average: 1 51.16 0.00 4.38 2.31 2.53 39.62