---> uname -a: Linux prd-centos7-docker-2c-8g-7198.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 565 5220 16 2034 6971 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:30:a1:1d brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe30:a11d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b3:78:29:0d 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) 02/21/2026 _x86_64_ (2 CPU) 09:13:43 AM LINUX RESTART 09:14:01 AM tps rtps wtps bread/s bwrtn/s 09:15:01 AM 162.31 55.66 106.66 5774.28 40398.57 09:16:01 AM 77.12 0.50 76.62 80.32 8054.38 09:17:02 AM 65.43 0.17 65.26 21.98 5316.27 Average: 101.64 18.78 82.85 1959.81 17928.76 09:14:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:15:01 AM 5662368 2346368 29.30 2088 1728868 885016 9.77 651072 1450784 61508 09:16:01 AM 5519956 2488780 31.08 2088 1863152 858224 9.48 651940 1558556 15652 09:17:02 AM 5356380 2652356 33.12 2088 1975572 888820 9.81 731348 1618876 22764 Average: 5512901 2495835 31.16 2088 1855864 877353 9.69 678120 1542739 33308 09:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:15:01 AM eth0 363.11 199.70 1040.24 60.42 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 42.94 41.66 474.84 6.40 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:02 AM eth0 26.34 26.08 240.48 6.05 0.00 0.00 0.00 09:17:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 144.19 89.17 585.31 24.30 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) 02/21/2026 _x86_64_ (2 CPU) 09:13:43 AM LINUX RESTART 09:14:01 AM CPU %user %nice %system %iowait %steal %idle 09:15:01 AM all 44.08 0.00 10.26 5.16 3.68 36.83 09:15:01 AM 0 46.40 0.00 11.27 6.23 3.52 32.59 09:15:01 AM 1 41.74 0.00 9.28 4.11 3.83 41.03 09:16:01 AM all 35.13 0.00 3.05 0.82 3.21 57.78 09:16:01 AM 0 43.00 0.00 3.33 0.87 3.10 49.71 09:16:01 AM 1 27.48 0.00 2.79 0.76 3.33 65.65 09:17:02 AM all 33.77 0.00 3.11 0.73 3.37 59.03 09:17:02 AM 0 55.02 0.00 4.50 0.83 3.17 36.48 09:17:02 AM 1 13.83 0.00 1.79 0.65 3.56 80.19 Average: all 37.62 0.00 5.44 2.22 3.42 51.31 Average: 0 48.10 0.00 6.36 2.64 3.26 39.64 Average: 1 27.46 0.00 4.56 1.81 3.57 62.60