---> uname -a: Linux prd-centos7-docker-2c-8g-7017.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 608 4782 16 2429 6919 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:20:7f:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe20:7f10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ba:2a:76:33 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) 02/19/2026 _x86_64_ (2 CPU) 01:52:04 AM LINUX RESTART 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 60.46 0.90 59.56 27.43 5777.74 01:55:02 AM 77.42 1.55 75.87 1029.54 9172.87 01:56:01 AM 67.11 7.26 59.84 1005.32 14024.29 01:57:01 AM 17.83 1.86 15.96 172.20 532.43 Average: 55.65 2.88 52.78 556.72 7348.90 01:53:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5532036 2476692 30.92 2088 1854232 866708 9.57 526240 1672652 134988 01:55:02 AM 5339596 2669132 33.33 2088 1998488 881988 9.74 606988 1755708 32192 01:56:01 AM 4983268 3025460 37.78 2088 2359044 958320 10.58 690704 2002308 4 01:57:01 AM 4944912 3063816 38.26 2088 2363868 926928 10.23 906956 1823436 8008 Average: 5199953 2808775 35.07 2088 2143908 908486 10.03 682722 1813526 43798 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:54:01 AM eth0 72.05 63.03 822.05 6.83 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:02 AM eth0 35.60 32.04 284.70 6.81 0.00 0.00 0.00 01:55:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 337.51 309.18 3875.50 559.24 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 50.16 86.47 15.54 588.09 0.00 0.00 0.00 01:57:01 AM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 01:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 122.95 121.91 1238.55 289.14 0.00 0.00 0.00 Average: lo 0.13 0.13 0.03 0.03 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) 02/19/2026 _x86_64_ (2 CPU) 01:52:04 AM LINUX RESTART 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 32.73 0.00 3.14 0.63 4.95 58.55 01:54:01 AM 0 23.66 0.00 2.79 0.39 3.97 69.18 01:54:01 AM 1 41.96 0.00 3.48 0.88 5.94 47.74 01:55:02 AM all 23.99 0.00 2.65 0.80 3.08 69.48 01:55:02 AM 0 29.27 0.00 3.37 1.27 3.42 62.67 01:55:02 AM 1 18.74 0.00 1.97 0.32 2.76 76.21 01:56:01 AM all 30.79 0.00 7.04 2.72 6.32 53.14 01:56:01 AM 0 23.45 0.00 6.80 1.71 5.86 62.17 01:56:01 AM 1 38.23 0.00 7.25 3.73 6.76 44.02 01:57:01 AM all 35.32 0.00 2.60 0.27 3.35 58.46 01:57:01 AM 0 49.94 0.00 3.17 0.47 4.20 42.21 01:57:01 AM 1 21.14 0.00 2.07 0.08 2.53 74.18 Average: all 30.69 0.00 3.85 1.10 4.42 59.94 Average: 0 31.47 0.00 4.04 0.96 4.36 59.17 Average: 1 29.91 0.00 3.67 1.24 4.48 60.70