---> uname -a: Linux prd-centos7-docker-2c-8g-7228.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 616 4740 16 2463 6908 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:67:30:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe67:309f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:69:55:10:c8 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) 01:47:37 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 123.75 20.66 103.10 4548.20 32436.68 01:50:01 PM 89.14 0.85 88.30 202.46 7813.07 01:51:01 PM 113.12 1.73 111.39 453.61 5217.49 01:52:01 PM 49.48 1.98 47.50 494.08 7106.55 01:53:01 PM 13.12 0.02 13.10 0.54 1692.60 01:54:01 PM 9.02 2.23 6.79 512.69 603.93 01:55:01 PM 30.34 0.32 30.02 72.21 3753.49 Average: 61.27 3.98 57.30 899.74 8390.22 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5527928 2480808 30.98 2088 1775360 989168 10.92 638916 1590332 88068 01:50:01 PM 5205808 2802928 35.00 2088 1967520 1137032 12.55 776160 1724624 96172 01:51:01 PM 4770532 3238204 40.43 2088 2119424 1428540 15.77 1144580 1770520 108660 01:52:01 PM 4357916 3650820 45.59 2088 2262296 1605320 17.72 1509928 1803592 36080 01:53:01 PM 4466720 3542016 44.23 2088 2280584 1401652 15.48 1391872 1811828 7880 01:54:01 PM 4899072 3109664 38.83 2088 2383240 903292 9.97 1012320 1755344 80240 01:55:01 PM 4798508 3210228 40.08 2088 2389796 994920 10.98 1111996 1754656 7644 Average: 4860926 3147810 39.30 2088 2168317 1208561 13.34 1083682 1744414 60678 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 494.52 285.75 1477.36 63.41 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 114.49 99.83 499.66 20.02 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 329.23 400.37 2119.18 58.27 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 118.48 129.77 841.65 22.81 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 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 7.68 7.94 51.39 1.59 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 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 01:54:01 PM eth0 11.36 9.97 8.23 4.52 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 17.40 16.02 14.16 6.76 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 156.58 136.06 718.06 25.41 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 01:47:37 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 39.97 0.00 5.06 3.90 1.97 49.11 01:49:01 PM 0 41.69 0.00 5.75 2.76 1.98 47.82 01:49:01 PM 1 38.23 0.00 4.37 5.01 1.98 50.40 01:50:01 PM all 42.33 0.00 4.07 0.63 2.38 50.60 01:50:01 PM 0 46.93 0.00 4.56 1.08 2.53 44.89 01:50:01 PM 1 37.77 0.00 3.56 0.19 2.22 56.26 01:51:01 PM all 54.10 0.00 3.31 2.30 3.02 37.26 01:51:01 PM 0 46.65 0.00 4.89 3.78 2.92 41.76 01:51:01 PM 1 61.70 0.00 1.74 0.78 3.10 32.68 01:52:01 PM all 82.56 0.00 2.97 0.75 4.56 9.16 01:52:01 PM 0 80.02 0.00 3.42 1.28 4.60 10.68 01:52:01 PM 1 85.11 0.00 2.50 0.24 4.54 7.62 01:53:01 PM all 81.30 0.00 2.09 0.02 3.93 12.66 01:53:01 PM 0 83.03 0.00 2.05 0.00 3.87 11.05 01:53:01 PM 1 79.58 0.00 2.14 0.04 3.97 14.27 01:54:01 PM all 84.69 0.00 2.94 0.15 3.94 8.27 01:54:01 PM 0 81.93 0.00 2.98 0.18 3.76 11.15 01:54:01 PM 1 87.50 0.00 2.88 0.11 4.12 5.38 01:55:01 PM all 38.50 0.00 2.54 0.53 3.29 55.14 01:55:01 PM 0 22.10 0.00 1.81 0.57 3.20 72.32 01:55:01 PM 1 55.65 0.00 3.31 0.51 3.38 37.14 Average: all 60.03 0.00 3.29 1.20 3.29 32.19 Average: 0 56.84 0.00 3.64 1.39 3.25 34.87 Average: 1 63.25 0.00 2.94 1.00 3.32 29.49