---> uname -a: Linux prd-centos7-docker-2c-8g-9655.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 7.3G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 609 4919 16 2292 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:e3:da:58 brd ff:ff:ff:ff:ff:ff inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fee3:da58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:00:23:1b:53 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) 11/19/2025 _x86_64_ (2 CPU) 01:03:29 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 80.68 17.79 62.89 3643.33 3376.09 01:06:01 PM 55.09 0.00 55.09 0.00 4453.45 01:07:01 PM 84.80 4.68 80.12 1719.59 8840.29 01:08:01 PM 50.67 5.41 45.26 432.84 2538.95 01:09:01 PM 32.63 0.13 32.50 21.71 6896.44 Average: 60.78 5.60 55.17 1163.75 5221.12 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5639308 2369420 29.59 2088 1727556 926120 10.23 558812 1563860 49216 01:06:01 PM 5458348 2550380 31.85 2088 1895524 907032 10.01 573360 1697056 162872 01:07:01 PM 5186388 2822340 35.24 2088 2033760 1012660 11.18 753216 1762592 39236 01:08:01 PM 5074992 2933736 36.63 2088 2227716 938400 10.36 801620 1808256 198396 01:09:01 PM 4984232 3024496 37.76 2088 2227252 1023832 11.30 891240 1807844 9060 Average: 5268654 2740074 34.21 2088 2022362 961609 10.62 715650 1727922 91756 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 352.22 164.82 1114.00 55.36 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 43.76 39.03 617.76 4.12 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 24.60 22.74 118.40 7.04 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 72.02 62.85 1551.15 17.34 0.00 0.00 0.00 01:08:01 PM lo 0.60 0.60 0.11 0.11 0.00 0.00 0.00 01:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 8.57 10.85 8.19 4.83 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 100.26 60.07 681.87 17.74 0.00 0.00 0.00 Average: lo 0.12 0.12 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) 11/19/2025 _x86_64_ (2 CPU) 01:03:29 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 28.89 0.00 3.08 3.57 4.86 59.61 01:05:01 PM 0 36.04 0.00 3.66 2.97 4.56 52.77 01:05:01 PM 1 21.93 0.00 2.54 4.13 5.16 66.24 01:06:01 PM all 25.81 0.00 2.40 0.38 2.61 68.80 01:06:01 PM 0 32.55 0.00 2.93 0.57 2.79 61.16 01:06:01 PM 1 19.18 0.00 1.89 0.22 2.42 76.30 01:07:01 PM all 30.05 0.00 2.92 1.06 3.52 62.45 01:07:01 PM 0 21.34 0.00 2.49 0.91 3.45 71.81 01:07:01 PM 1 38.99 0.00 3.34 1.19 3.58 52.90 01:08:01 PM all 35.20 0.00 6.15 0.60 4.22 53.84 01:08:01 PM 0 41.97 0.00 6.88 0.62 4.28 46.25 01:08:01 PM 1 28.56 0.00 5.45 0.57 4.17 61.25 01:09:01 PM all 37.24 0.00 2.10 0.85 3.76 56.06 01:09:01 PM 0 47.73 0.00 2.27 1.30 3.80 44.89 01:09:01 PM 1 27.05 0.00 1.91 0.42 3.71 66.91 Average: all 31.42 0.00 3.33 1.30 3.79 60.16 Average: 0 35.84 0.00 3.64 1.27 3.78 55.47 Average: 1 27.07 0.00 3.02 1.32 3.81 64.78