---> uname -a: Linux prd-centos7-docker-2c-8g-7401.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 605 4820 16 2395 6921 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:c8:93:89 brd ff:ff:ff:ff:ff:ff inet 10.32.7.144/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fec8:9389/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:43:ed:7a:12 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) 02/23/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:02 PM 172.72 70.90 101.83 6001.66 39584.04 08:53:01 PM 86.64 0.15 86.49 2.98 7945.83 08:54:01 PM 102.21 1.93 100.28 320.93 6228.64 08:55:01 PM 113.21 1.81 111.40 456.65 5049.14 08:56:01 PM 47.68 3.38 44.30 683.07 6730.48 Average: 104.33 15.51 88.83 1483.40 13038.78 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:02 PM 5691212 2317524 28.94 2088 1708288 893420 9.86 520460 1555052 52084 08:53:01 PM 5426844 2581892 32.24 2088 1906548 914820 10.10 590176 1707384 81964 08:54:01 PM 5075268 2933468 36.63 2088 2028464 1171088 12.93 875884 1742748 54284 08:55:01 PM 4529168 3479568 43.45 2088 2201848 1474860 16.28 1342764 1795896 87588 08:56:01 PM 4904792 3103944 38.76 2088 2324136 939292 10.37 1073648 1687476 23116 Average: 5125457 2883279 36.00 2088 2033857 1078696 11.91 880586 1697711 59807 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:02 PM eth0 337.51 162.01 980.97 54.85 0.00 0.00 0.00 08:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 58.90 55.00 715.35 6.51 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 216.55 250.86 1144.74 44.95 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 371.49 443.88 2473.45 63.60 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 47.59 54.87 263.04 11.93 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 206.49 193.90 1117.38 36.41 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) 02/23/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:02 PM all 39.49 0.00 10.66 7.34 3.73 38.77 08:52:02 PM 0 31.65 0.00 10.02 8.58 3.99 45.76 08:52:02 PM 1 47.54 0.00 11.34 6.06 3.48 31.58 08:53:01 PM all 34.09 0.00 3.26 0.53 3.03 59.09 08:53:01 PM 0 45.81 0.00 3.87 0.65 3.02 46.65 08:53:01 PM 1 22.80 0.00 2.66 0.41 3.02 71.11 08:54:01 PM all 60.85 0.00 4.64 2.14 4.28 28.09 08:54:01 PM 0 49.13 0.00 6.00 3.57 4.65 36.65 08:54:01 PM 1 72.97 0.00 3.25 0.63 3.92 19.23 08:55:01 PM all 68.04 0.00 4.58 2.56 3.45 21.37 08:55:01 PM 0 61.16 0.00 6.34 3.97 3.54 24.99 08:55:01 PM 1 75.03 0.00 2.79 1.14 3.35 17.69 08:56:01 PM all 52.65 0.00 3.32 0.48 2.54 41.01 08:56:01 PM 0 74.19 0.00 5.17 0.80 2.62 17.22 08:56:01 PM 1 32.30 0.00 1.58 0.17 2.47 63.48 Average: all 50.89 0.00 5.29 2.61 3.41 37.80 Average: 0 52.15 0.00 6.30 3.55 3.57 34.43 Average: 1 49.64 0.00 4.30 1.66 3.24 41.16