---> uname -a: Linux prd-centos7-docker-2c-8g-8857.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: 2800.000 BogoMIPS: 5600.00 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 627 4758 16 2435 6901 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:17:ff:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe17:ffe3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2d:b1:e1:36 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) 11/11/2025 _x86_64_ (2 CPU) 02:01:32 PM LINUX RESTART 02:02:01 PM tps rtps wtps bread/s bwrtn/s 02:03:01 PM 76.08 18.18 57.89 3976.44 3417.78 02:04:01 PM 88.58 0.00 88.58 0.00 8722.98 02:05:01 PM 69.48 7.59 61.89 1913.55 5098.40 02:06:02 PM 48.64 3.13 45.51 278.16 13180.88 02:07:01 PM 16.26 0.00 16.26 0.00 454.10 Average: 59.96 5.80 54.15 1238.23 6194.33 02:02:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 PM 5605572 2403156 30.01 2088 1736472 965924 10.66 586988 1570080 65704 02:04:01 PM 5342336 2666392 33.29 2088 1957792 953724 10.53 642656 1724456 124204 02:05:01 PM 5201948 2806780 35.05 2088 2025840 1000680 11.05 725148 1769836 34312 02:06:02 PM 4895944 3112784 38.87 2088 2368940 956708 10.56 936788 1844364 7992 02:07:01 PM 4922112 3086616 38.54 2088 2370552 926848 10.23 909968 1845056 9060 Average: 5193582 2815146 35.15 2088 2091919 960777 10.61 760310 1750758 48254 02:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:03:01 PM eth0 235.19 154.65 1146.45 59.69 0.00 0.00 0.00 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM eth0 38.21 32.42 537.31 4.50 0.00 0.00 0.00 02:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 19.08 17.55 80.12 5.67 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:02 PM eth0 444.42 436.97 4117.74 1069.20 0.00 0.00 0.00 02:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 9.26 10.84 10.39 4.96 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 149.74 130.92 1182.57 229.60 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) 11/11/2025 _x86_64_ (2 CPU) 02:01:32 PM LINUX RESTART 02:02:01 PM CPU %user %nice %system %iowait %steal %idle 02:03:01 PM all 36.98 0.00 3.31 3.09 6.41 50.21 02:03:01 PM 0 33.99 0.00 2.66 2.39 6.13 54.83 02:03:01 PM 1 40.02 0.00 3.92 3.79 6.71 45.55 02:04:01 PM all 33.45 0.00 3.30 1.18 5.27 56.81 02:04:01 PM 0 25.22 0.00 2.51 0.97 4.98 66.32 02:04:01 PM 1 41.85 0.00 4.11 1.40 5.55 47.09 02:05:01 PM all 29.28 0.00 5.33 1.06 3.95 60.38 02:05:01 PM 0 40.89 0.00 5.65 1.61 4.07 47.77 02:05:01 PM 1 18.07 0.00 5.04 0.50 3.82 72.57 02:06:02 PM all 34.40 0.00 3.77 0.81 5.02 55.99 02:06:02 PM 0 31.25 0.00 4.36 1.03 5.02 58.34 02:06:02 PM 1 37.57 0.00 3.18 0.60 5.02 53.62 02:07:01 PM all 35.37 0.00 1.92 0.29 3.40 59.02 02:07:01 PM 0 35.31 0.00 1.85 0.21 3.32 59.31 02:07:01 PM 1 35.44 0.00 1.97 0.37 3.49 58.73 Average: all 33.88 0.00 3.54 1.29 4.81 56.48 Average: 0 33.27 0.00 3.40 1.24 4.71 57.37 Average: 1 34.51 0.00 3.66 1.33 4.92 55.59