---> uname -a: Linux prd-centos7-docker-2c-8g-5980.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 615 5106 16 2098 6920 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:aa:e5:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:feaa:e5aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e2:60:e2:1f 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) 02/11/2026 _x86_64_ (2 CPU) 07:41:28 PM LINUX RESTART 07:42:01 PM tps rtps wtps bread/s bwrtn/s 07:43:01 PM 82.33 13.16 69.16 2128.01 4518.59 07:44:01 PM 92.91 1.52 91.39 1028.31 8452.20 07:45:01 PM 63.11 8.32 54.79 1088.73 4249.44 07:46:01 PM 23.71 0.18 23.52 27.04 1377.14 Average: 65.51 5.80 59.72 1068.11 4649.17 07:42:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:43:01 PM 5536960 2471768 30.86 2088 1781952 1010312 11.15 630920 1590428 67800 07:44:01 PM 5327472 2681256 33.48 2088 1993392 938448 10.36 624552 1752268 90920 07:45:01 PM 5269672 2739056 34.20 2088 2040252 933888 10.31 786880 1641704 34276 07:46:01 PM 5304632 2704096 33.76 2088 2040088 893692 9.87 752216 1641932 7700 Average: 5359684 2649044 33.08 2088 1963921 944085 10.42 698642 1656583 50174 07:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:43:01 PM eth0 380.76 194.47 1519.15 60.40 0.00 0.00 0.00 07:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 PM eth0 34.37 30.30 263.45 6.95 0.00 0.00 0.00 07:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 PM eth0 14.72 14.50 76.56 4.51 0.00 0.00 0.00 07:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 PM eth0 10.97 12.50 10.78 5.88 0.00 0.00 0.00 07:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 110.23 62.96 467.58 19.44 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) 02/11/2026 _x86_64_ (2 CPU) 07:41:28 PM LINUX RESTART 07:42:01 PM CPU %user %nice %system %iowait %steal %idle 07:43:01 PM all 35.52 0.00 3.11 2.84 6.74 51.78 07:43:01 PM 0 28.19 0.00 2.87 3.06 6.53 59.34 07:43:01 PM 1 42.98 0.00 3.39 2.62 6.95 44.07 07:44:01 PM all 30.72 0.00 3.71 1.17 7.43 56.97 07:44:01 PM 0 44.30 0.00 5.06 1.16 7.15 42.34 07:44:01 PM 1 17.87 0.00 2.43 1.18 7.70 70.81 07:45:01 PM all 32.09 0.00 5.72 1.33 7.69 53.17 07:45:01 PM 0 27.42 0.00 5.73 1.05 7.70 58.10 07:45:01 PM 1 36.85 0.00 5.67 1.62 7.69 48.17 07:46:01 PM all 34.67 0.00 2.01 0.42 6.03 56.87 07:46:01 PM 0 40.89 0.00 2.10 0.61 6.25 50.15 07:46:01 PM 1 28.54 0.00 1.93 0.23 5.82 63.48 Average: all 33.24 0.00 3.64 1.44 6.98 54.70 Average: 0 35.11 0.00 3.95 1.47 6.91 52.56 Average: 1 31.38 0.00 3.35 1.40 7.05 56.83