---> uname -a: Linux prd-centos7-docker-2c-8g-8533.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 7.6G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 627 4660 16 2533 6896 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:c4:ed:46 brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fec4:ed46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:34:e4:a0:9d 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) 08/17/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:49:03 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 71.74 0.83 70.91 26.86 5415.81 01:51:01 PM 116.89 1.03 115.86 235.42 11878.23 01:52:01 PM 90.44 3.46 86.98 940.71 4788.94 01:53:01 PM 33.85 0.23 33.62 7.32 5194.36 01:54:01 PM 7.88 0.35 7.53 243.11 699.00 01:55:01 PM 10.24 1.86 8.37 264.62 626.65 01:56:01 PM 28.11 0.33 27.77 72.73 3791.56 Average: 51.20 1.16 50.05 256.87 4623.75 01:49:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5527456 2481280 30.98 2088 1886680 856684 9.46 501748 1699104 162636 01:51:01 PM 5031936 2976800 37.17 2088 2058492 1170036 12.92 895496 1762608 35876 01:52:01 PM 4634444 3374292 42.13 2088 2277560 1252888 13.83 1199448 1834992 103036 01:53:01 PM 4284876 3723860 46.50 2088 2329584 1616596 17.85 1539432 1837044 7664 01:54:01 PM 4118424 3890312 48.58 2088 2355148 1739012 19.20 1687284 1853296 7880 01:55:01 PM 4811952 3196784 39.92 2088 2449024 922284 10.18 1055124 1790408 86392 01:56:01 PM 4749844 3258892 40.69 2088 2458500 973488 10.75 1115656 1791476 7640 Average: 4736990 3271746 40.85 2088 2259284 1218713 13.46 1142027 1795561 58732 01:49:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 172.62 111.06 879.78 10.96 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 201.20 215.78 1084.36 41.50 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 228.75 277.76 2082.70 47.27 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 46.11 52.70 479.85 9.50 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 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 01:54:01 PM eth0 6.52 6.47 50.16 1.57 0.00 0.00 0.00 01:54:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 10.45 9.16 8.14 4.30 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 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 01:56:01 PM eth0 17.85 15.80 15.22 6.65 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 97.27 98.31 655.96 17.42 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) 08/17/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:49:03 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 36.44 0.00 3.89 0.70 1.73 57.23 01:50:01 PM 0 25.20 0.00 3.16 0.55 1.49 69.60 01:50:01 PM 1 47.99 0.00 4.63 0.84 1.98 44.56 01:51:01 PM all 45.33 0.00 4.31 2.07 2.74 45.54 01:51:01 PM 0 49.84 0.00 6.14 2.36 2.70 38.95 01:51:01 PM 1 40.88 0.00 2.52 1.78 2.77 52.05 01:52:01 PM all 65.37 0.00 3.42 1.82 2.88 26.51 01:52:01 PM 0 57.89 0.00 4.75 2.71 2.75 31.90 01:52:01 PM 1 72.92 0.00 2.06 0.94 3.01 21.07 01:53:01 PM all 85.63 0.00 3.17 0.36 3.78 7.06 01:53:01 PM 0 84.25 0.00 3.53 0.35 3.60 8.27 01:53:01 PM 1 86.98 0.00 2.84 0.37 3.97 5.85 01:54:01 PM all 81.96 0.00 2.27 0.05 3.18 12.54 01:54:01 PM 0 83.01 0.00 2.45 0.05 3.29 11.20 01:54:01 PM 1 80.93 0.00 2.09 0.02 3.07 13.88 01:55:01 PM all 82.65 0.00 3.22 0.08 3.28 10.76 01:55:01 PM 0 85.76 0.00 3.70 0.13 3.46 6.94 01:55:01 PM 1 79.59 0.00 2.74 0.04 3.09 14.54 01:56:01 PM all 40.80 0.00 2.88 0.19 1.99 54.14 01:56:01 PM 0 52.41 0.00 3.35 0.28 2.15 41.80 01:56:01 PM 1 29.52 0.00 2.40 0.12 1.83 66.13 Average: all 62.29 0.00 3.31 0.76 2.79 30.85 Average: 0 62.32 0.00 3.88 0.93 2.77 30.10 Average: 1 62.26 0.00 2.75 0.59 2.81 31.60