---> uname -a: Linux prd-centos7-docker-2c-8g-7011.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 4811 16 2400 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:43:b1:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe43:b1df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ec:c4:4a:43 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) 01:38:57 AM LINUX RESTART 01:40:02 AM tps rtps wtps bread/s bwrtn/s 01:41:01 AM 59.30 0.81 58.48 26.41 5262.77 01:42:01 AM 67.51 1.52 66.00 1028.48 6971.89 01:43:01 AM 51.22 6.96 44.26 957.20 3841.35 01:44:01 AM 47.21 2.10 45.11 204.96 12192.68 01:45:01 AM 19.35 0.00 19.35 0.00 644.76 Average: 48.88 2.28 46.60 444.76 5784.66 01:40:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:41:01 AM 5544888 2463848 30.76 2088 1836228 884844 9.77 525700 1661456 129336 01:42:01 AM 5374756 2633980 32.89 2088 1974476 889248 9.82 590312 1741592 81628 01:43:01 AM 5278260 2730476 34.09 2088 2022920 932928 10.30 668300 1752172 32868 01:44:01 AM 4901804 3106932 38.79 2088 2337192 999752 11.04 1030360 1746300 9104 01:45:01 AM 4879152 3129584 39.08 2088 2336388 1021976 11.28 1051860 1746424 7624 Average: 5195772 2812964 35.12 2088 2101441 945750 10.44 773306 1729589 52112 01:40:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:41:01 AM eth0 59.30 52.27 651.63 5.36 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 37.99 33.71 263.26 6.80 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 11.77 10.91 76.39 2.89 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 433.38 437.09 3696.84 1536.02 0.00 0.00 0.00 01:44:01 AM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 01:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 7.38 8.42 7.51 3.74 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 110.15 108.68 940.23 312.05 0.00 0.00 0.00 Average: lo 0.11 0.11 0.02 0.02 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) 01:38:57 AM LINUX RESTART 01:40:02 AM CPU %user %nice %system %iowait %steal %idle 01:41:01 AM all 25.73 0.00 2.57 0.57 3.42 67.71 01:41:01 AM 0 20.74 0.00 2.30 0.50 3.18 73.28 01:41:01 AM 1 30.82 0.00 2.84 0.65 3.64 62.06 01:42:01 AM all 22.90 0.00 2.51 0.81 2.88 70.91 01:42:01 AM 0 19.90 0.00 2.58 0.49 2.46 74.56 01:42:01 AM 1 25.89 0.00 2.45 1.12 3.31 67.23 01:43:01 AM all 26.03 0.00 4.86 0.87 3.91 64.33 01:43:01 AM 0 39.04 0.00 5.51 1.38 4.70 49.37 01:43:01 AM 1 13.40 0.00 4.23 0.35 3.13 78.88 01:44:01 AM all 36.02 0.00 3.72 0.97 5.37 53.92 01:44:01 AM 0 51.65 0.00 3.92 1.00 6.08 37.35 01:44:01 AM 1 20.89 0.00 3.52 0.96 4.69 69.94 01:45:01 AM all 26.10 0.00 1.66 0.21 2.57 69.46 01:45:01 AM 0 44.81 0.00 2.21 0.38 3.79 48.82 01:45:01 AM 1 8.08 0.00 1.12 0.05 1.41 89.34 Average: all 27.34 0.00 3.07 0.68 3.63 65.28 Average: 0 35.13 0.00 3.30 0.75 4.03 56.79 Average: 1 19.70 0.00 2.83 0.62 3.23 73.62