---> uname -a: Linux prd-centos7-docker-2c-8g-10795.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 585 4716 16 2519 6938 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:77:d7:19 brd ff:ff:ff:ff:ff:ff inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe77:d719/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:49:9c:31:76 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) 09/10/2026 _x86_64_ (2 CPU) 01:53:59 PM LINUX RESTART 01:55:01 PM tps rtps wtps bread/s bwrtn/s 01:56:01 PM 95.25 1.80 93.45 260.49 8600.93 01:57:01 PM 163.16 3.46 159.69 941.24 11224.97 01:58:01 PM 35.23 0.48 34.74 247.57 6463.67 01:59:01 PM 19.57 2.10 17.47 303.40 1304.56 Average: 78.30 1.96 76.34 438.17 6898.53 01:55:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 PM 5241836 2766892 34.55 2088 2015908 1168576 12.90 712940 1750428 207988 01:57:01 PM 4602092 3406636 42.54 2088 2288024 1281088 14.14 1246136 1820208 161028 01:58:01 PM 4291508 3717220 46.41 2088 2340216 1774632 19.59 1525240 1842208 18348 01:59:01 PM 4901636 3107092 38.80 2088 2442800 849048 9.37 976316 1779680 101428 Average: 4759268 3249460 40.57 2088 2271737 1268336 14.00 1115158 1798131 122198 01:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:56:01 PM eth0 223.55 171.47 1504.74 23.36 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 01:57:01 PM eth0 364.54 439.19 2685.46 76.43 0.00 0.00 0.00 01:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM eth0 38.37 43.87 313.89 7.79 0.00 0.00 0.00 01:58:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM eth0 14.01 11.83 11.94 6.17 0.00 0.00 0.00 01:59:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 160.12 166.59 1129.01 28.44 0.00 0.00 0.00 Average: lo 0.04 0.04 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) 09/10/2026 _x86_64_ (2 CPU) 01:53:59 PM LINUX RESTART 01:55:01 PM CPU %user %nice %system %iowait %steal %idle 01:56:01 PM all 37.49 0.00 3.89 0.50 0.12 58.00 01:56:01 PM 0 55.21 0.00 5.21 0.65 0.16 38.77 01:56:01 PM 1 20.62 0.00 2.61 0.33 0.10 76.34 01:57:01 PM all 65.57 0.00 3.45 2.80 0.17 28.01 01:57:01 PM 0 58.06 0.00 5.14 3.94 0.15 32.71 01:57:01 PM 1 73.22 0.00 1.74 1.65 0.17 23.22 01:58:01 PM all 80.54 0.00 1.91 0.22 0.17 17.17 01:58:01 PM 0 79.92 0.00 2.08 0.43 0.17 17.40 01:58:01 PM 1 81.16 0.00 1.72 0.02 0.17 16.93 01:59:01 PM all 51.28 0.00 1.81 0.07 0.13 46.71 01:59:01 PM 0 52.36 0.00 1.98 0.04 0.13 45.50 01:59:01 PM 1 50.23 0.00 1.63 0.09 0.13 47.92 Average: all 58.38 0.00 2.77 0.89 0.15 37.81 Average: 0 61.23 0.00 3.61 1.26 0.15 33.75 Average: 1 55.56 0.00 1.94 0.52 0.14 41.85