---> uname -a: Linux prd-centos7-docker-2c-8g-14835.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 623 4753 16 2443 6901 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:32:e6:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe32:e6e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f3:8b:03:0b 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) 10/10/2026 _x86_64_ (2 CPU) 08:50:40 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:02 PM 119.87 14.80 105.08 771.37 9156.84 08:54:01 PM 150.33 3.20 147.13 927.04 9311.48 08:55:01 PM 59.50 1.95 57.55 224.02 8551.27 Average: 109.70 6.67 103.04 639.41 9005.04 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 PM 5062288 2946448 36.79 2088 2025252 1195948 13.20 883200 1754432 145424 08:54:01 PM 4460456 3548280 44.31 2088 2261904 1460000 16.12 1379060 1825816 119832 08:55:01 PM 4840808 3167928 39.56 2088 2369220 973000 10.74 1114856 1705796 7640 Average: 4787851 3220885 40.22 2088 2218792 1209649 13.36 1125705 1762015 90965 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:02 PM eth0 141.61 151.12 1251.13 29.05 0.00 0.00 0.00 08:53:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 418.72 508.02 3236.81 87.79 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 44.51 49.06 231.55 14.44 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 Average: eth0 200.51 234.67 1564.72 43.53 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) 10/10/2026 _x86_64_ (2 CPU) 08:50:40 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:02 PM all 40.42 0.00 3.80 1.93 0.14 53.71 08:53:02 PM 0 29.32 0.00 3.41 1.89 0.12 65.26 08:53:02 PM 1 51.89 0.00 4.20 1.97 0.16 41.77 08:54:01 PM all 61.99 0.00 3.76 2.33 0.17 31.75 08:54:01 PM 0 58.03 0.00 4.93 2.27 0.17 34.60 08:54:01 PM 1 66.01 0.00 2.57 2.37 0.15 28.89 08:55:01 PM all 39.80 0.00 2.63 0.58 0.12 56.86 08:55:01 PM 0 39.68 0.00 3.02 0.28 0.14 56.88 08:55:01 PM 1 39.93 0.00 2.25 0.89 0.12 56.82 Average: all 47.19 0.00 3.39 1.60 0.14 47.68 Average: 0 42.07 0.00 3.77 1.47 0.14 52.54 Average: 1 52.38 0.00 3.01 1.73 0.15 42.74