---> uname -a: Linux prd-centos7-docker-2c-8g-2362.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 596 5159 16 2065 6940 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:c8:28:42 brd ff:ff:ff:ff:ff:ff inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fec8:2842/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ad:98:f0:c9 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) 06/01/2026 _x86_64_ (2 CPU) 05:27:22 PM LINUX RESTART 05:28:01 PM tps rtps wtps bread/s bwrtn/s 05:29:01 PM 91.51 8.87 82.64 827.70 5551.96 05:30:01 PM 75.51 10.50 65.01 1397.44 7458.58 05:31:02 PM 47.40 0.37 47.04 57.28 3753.00 Average: 71.48 6.58 64.90 760.85 5587.95 05:28:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 PM 5394452 2614284 32.64 2088 1890600 1011076 11.16 658148 1678688 161412 05:30:01 PM 5324288 2684448 33.52 2088 1996216 934928 10.32 724992 1654992 81584 05:31:02 PM 5305384 2703352 33.76 2088 2004704 930464 10.27 740116 1654636 7632 Average: 5341375 2667361 33.31 2088 1963840 958823 10.59 707752 1662772 83543 05:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:29:01 PM eth0 126.96 97.79 979.52 27.99 0.00 0.00 0.00 05:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 PM eth0 32.15 27.30 263.64 7.65 0.00 0.00 0.00 05:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:02 PM eth0 12.30 13.34 12.68 5.94 0.00 0.00 0.00 05:31:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.14 46.15 418.67 13.86 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) 06/01/2026 _x86_64_ (2 CPU) 05:27:22 PM LINUX RESTART 05:28:01 PM CPU %user %nice %system %iowait %steal %idle 05:29:01 PM all 35.31 0.00 3.52 2.39 2.32 56.45 05:29:01 PM 0 16.70 0.00 2.32 0.93 1.91 78.14 05:29:01 PM 1 54.77 0.00 4.78 3.90 2.74 33.81 05:30:01 PM all 36.39 0.00 3.73 1.26 2.67 55.95 05:30:01 PM 0 64.03 0.00 6.07 1.88 2.98 25.03 05:30:01 PM 1 10.63 0.00 1.55 0.68 2.40 84.74 05:31:02 PM all 38.16 0.00 2.41 0.56 2.16 56.70 05:31:02 PM 0 25.87 0.00 2.17 0.70 1.89 69.36 05:31:02 PM 1 50.81 0.00 2.67 0.42 2.44 43.65 Average: all 36.62 0.00 3.22 1.41 2.39 56.37 Average: 0 35.05 0.00 3.48 1.16 2.25 58.06 Average: 1 38.19 0.00 2.97 1.65 2.52 54.67