---> uname -a: Linux prd-centos7-docker-2c-8g-5896.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 566 5156 16 2098 6970 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:b4:82:de brd ff:ff:ff:ff:ff:ff inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:feb4:82de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:18:b3:d8:e6 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) 07/15/2026 _x86_64_ (2 CPU) 09:43:04 PM LINUX RESTART 09:44:01 PM tps rtps wtps bread/s bwrtn/s 09:45:01 PM 63.10 0.93 62.17 28.50 6146.94 09:46:01 PM 79.73 1.55 78.18 1029.54 9535.20 09:47:01 PM 48.53 8.49 40.04 1123.14 2587.38 09:48:01 PM 16.02 0.18 15.83 27.04 484.20 Average: 51.85 2.79 49.06 552.04 4688.23 09:44:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:45:01 PM 5540988 2467748 30.81 2088 1846252 867912 9.58 521540 1669104 132252 09:46:01 PM 5253496 2755240 34.40 2088 2007092 969156 10.70 701684 1751836 40624 09:47:01 PM 5222180 2786556 34.79 2088 2039564 962520 10.63 838936 1640692 8600 09:48:01 PM 5302176 2706560 33.80 2088 2040380 885480 9.78 760880 1639804 7632 Average: 5329710 2679026 33.45 2088 1983322 921267 10.17 705760 1675359 47277 09:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:45:01 PM eth0 72.81 64.92 852.33 6.51 0.00 0.00 0.00 09:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 PM eth0 37.65 33.92 310.30 8.22 0.00 0.00 0.00 09:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 PM eth0 11.90 10.52 14.97 4.07 0.00 0.00 0.00 09:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 PM eth0 11.67 12.09 11.95 5.43 0.00 0.00 0.00 09:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.51 30.36 297.39 6.06 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) 07/15/2026 _x86_64_ (2 CPU) 09:43:04 PM LINUX RESTART 09:44:01 PM CPU %user %nice %system %iowait %steal %idle 09:45:01 PM all 32.14 0.00 2.91 0.95 5.88 58.13 09:45:01 PM 0 47.99 0.00 4.06 1.46 6.09 40.40 09:45:01 PM 1 17.19 0.00 1.84 0.46 5.65 74.86 09:46:01 PM all 32.29 0.00 2.81 1.90 5.12 57.88 09:46:01 PM 0 45.66 0.00 3.24 2.72 5.26 43.12 09:46:01 PM 1 19.49 0.00 2.37 1.09 4.98 72.06 09:47:01 PM all 32.42 0.00 5.28 0.82 4.79 56.68 09:47:01 PM 0 44.96 0.00 5.55 1.05 4.94 43.49 09:47:01 PM 1 20.35 0.00 5.05 0.60 4.65 69.36 09:48:01 PM all 30.58 0.00 2.13 0.19 2.17 64.93 09:48:01 PM 0 35.88 0.00 2.33 0.24 2.19 59.35 09:48:01 PM 1 25.36 0.00 1.94 0.15 2.14 70.41 Average: all 31.86 0.00 3.29 0.97 4.50 59.39 Average: 0 43.61 0.00 3.79 1.37 4.62 46.60 Average: 1 20.56 0.00 2.80 0.58 4.37 71.69