---> uname -a: Linux prd-centos7-docker-2c-8g-31.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 635 4787 16 2398 6890 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:22:92:3b brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe22:923b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0f:46:3f:31 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) 04/08/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 187.93 85.26 102.68 6924.31 39212.63 08:53:01 PM 85.48 0.00 85.48 0.00 8568.06 08:54:01 PM 116.39 1.93 114.45 320.93 5977.50 08:55:02 PM 105.81 4.93 100.88 1103.51 6939.84 08:56:01 PM 33.49 0.29 33.20 38.35 4906.94 Average: 106.07 18.55 87.52 1683.62 13151.79 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5640700 2368028 29.57 2088 1720344 932580 10.30 560920 1562220 57072 08:53:01 PM 5335964 2672764 33.37 2088 1949884 950908 10.50 647072 1724852 115988 08:54:01 PM 4935696 3073032 38.37 2088 2066424 1245148 13.75 997096 1751692 76304 08:55:02 PM 4946580 3062148 38.24 2088 2326156 911288 10.06 1023608 1691856 118344 08:56:01 PM 4927860 3080868 38.47 2088 2333084 915300 10.11 1044308 1689692 16136 Average: 5157360 2851368 35.60 2088 2079178 991045 10.94 854601 1684062 76769 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 342.69 198.47 1022.35 58.74 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 50.34 48.34 653.93 5.58 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 315.39 378.13 1703.00 62.46 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 08:55:02 PM eth0 308.89 356.77 2172.99 51.57 0.00 0.00 0.00 08:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 16.11 16.45 15.47 8.24 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 207.35 200.26 1117.32 37.42 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) 04/08/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 41.36 0.00 11.97 6.09 2.57 38.01 08:52:01 PM 0 50.61 0.00 12.92 5.70 2.77 28.00 08:52:01 PM 1 32.30 0.00 11.05 6.49 2.37 47.78 08:53:01 PM all 35.13 0.00 3.45 0.99 1.90 58.53 08:53:01 PM 0 39.57 0.00 3.73 1.02 1.89 53.79 08:53:01 PM 1 30.75 0.00 3.16 0.94 1.91 63.24 08:54:01 PM all 64.92 0.00 4.41 2.50 3.59 24.59 08:54:01 PM 0 53.24 0.00 7.00 4.63 3.58 31.54 08:54:01 PM 1 76.98 0.00 1.72 0.31 3.59 17.40 08:55:02 PM all 69.91 0.00 3.94 1.76 3.34 21.05 08:55:02 PM 0 63.39 0.00 5.42 2.85 3.22 25.11 08:55:02 PM 1 76.49 0.00 2.45 0.65 3.47 16.94 08:56:01 PM all 39.42 0.00 2.38 0.48 2.16 55.56 08:56:01 PM 0 40.99 0.00 2.43 0.79 2.24 53.56 08:56:01 PM 1 37.87 0.00 2.33 0.16 2.09 57.55 Average: all 49.98 0.00 5.23 2.36 2.70 39.72 Average: 0 49.51 0.00 6.28 2.99 2.74 38.48 Average: 1 50.44 0.00 4.18 1.73 2.67 40.97