---> uname -a: Linux prd-centos7-docker-2c-8g-5288.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 622 4724 16 2474 6902 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:a3:35:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fea3:356a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:38:f8:44:2a 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) 01:47:36 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 108.74 19.32 89.42 4036.35 13855.95 01:50:01 PM 92.04 0.85 91.19 202.46 8007.19 01:51:01 PM 119.28 2.88 116.40 640.05 5964.14 01:52:01 PM 52.49 0.77 51.72 305.71 6446.13 01:53:01 PM 12.45 0.02 12.43 0.53 1643.29 01:54:02 PM 6.81 0.88 5.93 375.03 585.12 01:55:01 PM 27.79 1.71 26.08 213.92 3753.31 Average: 60.03 3.78 56.25 826.43 5755.92 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5489388 2519348 31.46 2088 1788384 1012672 11.18 665756 1600448 95068 01:50:01 PM 5184460 2824276 35.26 2088 1975364 1136336 12.55 784792 1731316 95276 01:51:01 PM 4576552 3432184 42.86 2088 2134004 1473200 16.27 1319096 1781252 87704 01:52:01 PM 4361724 3647012 45.54 2088 2271324 1624060 17.93 1490912 1810864 36084 01:53:01 PM 4229132 3779604 47.19 2088 2289588 1661448 18.34 1613812 1819180 7860 01:54:02 PM 4925160 3083576 38.50 2088 2387296 879880 9.71 864904 1871020 78944 01:55:01 PM 4909388 3099348 38.70 2088 2400020 879340 9.71 988392 1762552 7712 Average: 4810829 3197907 39.93 2088 2177997 1238134 13.67 1103952 1768090 58378 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 516.14 275.37 1505.08 61.42 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 108.81 86.40 490.39 18.40 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 337.06 412.99 2169.69 60.24 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 109.60 124.49 842.29 17.70 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 7.34 8.01 51.57 2.23 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 PM eth0 7.97 7.51 4.37 3.32 0.00 0.00 0.00 01:54:02 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 18.27 15.61 16.60 6.69 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 158.26 133.23 727.65 24.33 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 01:47:36 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 41.57 0.00 4.59 3.09 2.71 48.03 01:49:01 PM 0 47.46 0.00 5.41 2.74 2.74 41.64 01:49:01 PM 1 35.78 0.00 3.82 3.41 2.69 54.30 01:50:01 PM all 42.72 0.00 3.95 1.03 2.87 49.43 01:50:01 PM 0 36.28 0.00 3.51 1.41 2.81 55.98 01:50:01 PM 1 49.29 0.00 4.37 0.65 2.95 42.74 01:51:01 PM all 63.37 0.00 3.89 2.68 3.03 27.03 01:51:01 PM 0 54.49 0.00 5.60 3.85 2.56 33.50 01:51:01 PM 1 72.43 0.00 2.16 1.49 3.49 20.42 01:52:01 PM all 81.04 0.00 3.26 0.71 3.97 11.02 01:52:01 PM 0 78.54 0.00 3.72 0.87 4.24 12.62 01:52:01 PM 1 83.54 0.00 2.78 0.55 3.71 9.42 01:53:01 PM all 82.46 0.00 2.21 0.01 3.63 11.70 01:53:01 PM 0 82.52 0.00 2.43 0.02 3.74 11.29 01:53:01 PM 1 82.37 0.00 2.02 0.00 3.52 12.09 01:54:02 PM all 82.10 0.00 2.53 0.06 3.55 11.75 01:54:02 PM 0 82.30 0.00 2.56 0.09 3.50 11.55 01:54:02 PM 1 81.92 0.00 2.47 0.04 3.60 11.98 01:55:01 PM all 37.12 0.00 2.76 0.46 2.19 57.46 01:55:01 PM 0 63.90 0.00 4.00 0.87 2.53 28.70 01:55:01 PM 1 11.94 0.00 1.60 0.09 1.87 84.50 Average: all 61.10 0.00 3.33 1.16 3.13 31.29 Average: 0 63.30 0.00 3.90 1.42 3.15 28.22 Average: 1 58.91 0.00 2.75 0.90 3.10 34.34