---> uname -a: Linux prd-centos7-docker-2c-8g-14883.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 593 4715 16 2512 6930 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:c8:03:7d brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fec8:37d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b2:e4:a7:2b 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) 10/11/2026 _x86_64_ (2 CPU) 01:47:40 PM LINUX RESTART 01:49:02 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 139.93 14.04 125.89 679.70 9637.68 01:51:01 PM 116.36 3.65 112.71 946.59 9881.46 01:52:01 PM 19.01 0.43 18.58 245.98 4785.85 01:53:01 PM 36.46 2.25 34.21 345.50 4307.69 Average: 77.67 5.05 72.62 553.87 7142.48 01:49:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5084996 2923732 36.51 2088 2036748 1134964 12.53 857352 1752476 148864 01:51:01 PM 4456988 3551740 44.35 2088 2302188 1442764 15.93 1384716 1823968 120520 01:52:01 PM 4354632 3654096 45.63 2088 2341316 1589328 17.55 1457656 1847652 15452 01:53:01 PM 4748568 3260160 40.71 2088 2438488 988832 10.92 1132368 1777856 8732 Average: 4661296 3347432 41.80 2088 2279685 1288972 14.23 1208023 1800488 73392 01:49:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 244.98 245.93 1291.20 45.23 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 290.07 337.85 2570.19 57.21 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 11.94 10.97 54.60 3.52 0.00 0.00 0.00 01:52:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 27.51 23.12 22.66 10.53 0.00 0.00 0.00 01:53:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 143.18 154.06 983.21 29.05 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) 10/11/2026 _x86_64_ (2 CPU) 01:47:40 PM LINUX RESTART 01:49:02 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 41.61 0.00 4.03 2.00 0.15 52.21 01:50:01 PM 0 45.98 0.00 5.56 2.83 0.18 45.45 01:50:01 PM 1 37.29 0.00 2.50 1.19 0.13 58.89 01:51:01 PM all 73.83 0.00 3.23 1.45 0.17 21.32 01:51:01 PM 0 68.62 0.00 4.56 2.61 0.17 24.04 01:51:01 PM 1 79.06 0.00 1.92 0.28 0.19 18.56 01:52:01 PM all 83.84 0.00 1.83 0.02 0.17 14.14 01:52:01 PM 0 82.59 0.00 2.02 0.00 0.15 15.24 01:52:01 PM 1 85.16 0.00 1.61 0.04 0.17 13.02 01:53:01 PM all 52.21 0.00 2.84 0.14 0.13 44.67 01:53:01 PM 0 74.67 0.00 3.64 0.26 0.17 21.27 01:53:01 PM 1 30.99 0.00 2.09 0.03 0.10 66.78 Average: all 62.61 0.00 2.99 0.91 0.16 33.33 Average: 0 67.85 0.00 3.96 1.43 0.17 26.59 Average: 1 57.45 0.00 2.04 0.39 0.15 39.98