---> uname -a: Linux prd-centos7-docker-2c-8g-2464.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 601 5152 16 2067 6935 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:5c:69:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe5c:6910/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:13:00:fc:aa 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) 06/02/2026 _x86_64_ (2 CPU) 08:40:24 PM LINUX RESTART 08:41:01 PM tps rtps wtps bread/s bwrtn/s 08:42:01 PM 82.31 8.94 73.37 854.59 5104.83 08:43:01 PM 88.44 10.51 77.94 1397.67 7999.32 08:44:01 PM 48.75 0.35 48.40 56.74 3616.92 Average: 73.17 6.60 66.57 769.68 5573.63 08:41:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:01 PM 5413156 2595580 32.41 2088 1876100 996760 11.01 654204 1670208 149480 08:43:01 PM 5307088 2701648 33.73 2088 1998736 930596 10.27 742788 1657320 81772 08:44:01 PM 5286696 2722040 33.99 2088 2007056 928984 10.26 758684 1657096 7640 Average: 5335647 2673089 33.38 2088 1960631 952113 10.51 718559 1661541 79631 08:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:42:01 PM eth0 125.62 94.54 982.71 28.75 0.00 0.00 0.00 08:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 PM eth0 32.87 28.80 264.83 7.87 0.00 0.00 0.00 08:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 PM eth0 12.35 13.50 12.13 6.12 0.00 0.00 0.00 08:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.95 45.62 419.95 14.25 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) 06/02/2026 _x86_64_ (2 CPU) 08:40:24 PM LINUX RESTART 08:41:01 PM CPU %user %nice %system %iowait %steal %idle 08:42:01 PM all 35.08 0.00 3.27 2.75 4.06 54.84 08:42:01 PM 0 43.38 0.00 3.79 4.03 3.87 44.92 08:42:01 PM 1 27.02 0.00 2.79 1.50 4.22 64.47 08:43:01 PM all 34.49 0.00 3.46 1.25 3.87 56.95 08:43:01 PM 0 50.92 0.00 4.43 1.52 3.85 39.28 08:43:01 PM 1 18.85 0.00 2.51 0.97 3.88 73.79 08:44:01 PM all 37.50 0.00 2.33 0.33 3.29 56.55 08:44:01 PM 0 47.17 0.00 2.56 0.43 3.36 46.49 08:44:01 PM 1 28.11 0.00 2.12 0.22 3.22 66.33 Average: all 35.69 0.00 3.02 1.44 3.74 56.11 Average: 0 47.14 0.00 3.59 2.00 3.69 43.57 Average: 1 24.63 0.00 2.48 0.90 3.77 68.22