---> uname -a: Linux prd-centos7-docker-2c-8g-364.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 600 4816 16 2403 6925 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:45:42:50 brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe45:4250/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c8:40:fe:fa 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) 05/08/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 153.83 45.17 108.66 5698.46 40614.52 08:53:01 PM 82.65 0.00 82.65 0.00 8454.19 08:54:01 PM 112.10 1.93 110.17 320.88 5989.91 08:55:01 PM 103.31 3.43 99.88 940.08 6479.78 08:56:01 PM 38.06 1.81 36.25 202.06 5274.36 Average: 97.81 10.35 87.45 1418.25 13273.14 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5621832 2386896 29.80 2088 1735460 931812 10.29 569136 1572044 64364 08:53:01 PM 5420260 2588468 32.32 2088 1950968 863484 9.53 557628 1730220 112752 08:54:01 PM 4990624 3018104 37.69 2088 2066900 1200004 13.25 941440 1755272 72316 08:55:01 PM 4573512 3435216 42.89 2088 2232776 1339116 14.78 1281796 1811228 38148 08:56:01 PM 4940252 3068476 38.31 2088 2330360 919232 10.15 1031996 1691676 7588 Average: 5109296 2899432 36.20 2088 2063293 1050730 11.60 876399 1712088 59034 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 314.03 189.10 1169.41 59.20 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 44.91 39.77 563.73 4.77 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 300.80 358.24 1647.88 59.36 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 303.41 358.77 2105.94 51.48 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 24.23 23.21 127.94 8.27 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 197.08 193.82 1122.82 36.54 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) 05/08/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 39.20 0.00 7.91 5.27 4.47 43.15 08:52:01 PM 0 40.08 0.00 7.61 3.77 4.63 43.90 08:52:01 PM 1 38.32 0.00 8.23 6.77 4.32 42.37 08:53:01 PM all 34.55 0.00 3.47 0.82 3.30 57.86 08:53:01 PM 0 43.12 0.00 3.83 1.12 3.54 48.39 08:53:01 PM 1 26.14 0.00 3.09 0.53 3.05 67.19 08:54:01 PM all 58.87 0.00 4.23 2.31 6.32 28.26 08:54:01 PM 0 48.22 0.00 6.27 3.53 7.01 34.98 08:54:01 PM 1 69.83 0.00 2.13 1.03 5.64 21.37 08:55:01 PM all 68.45 0.00 3.28 1.79 5.35 21.13 08:55:01 PM 0 58.34 0.00 4.99 2.96 5.44 28.28 08:55:01 PM 1 78.76 0.00 1.54 0.62 5.26 13.82 08:56:01 PM all 38.48 0.00 2.47 0.46 2.86 55.73 08:56:01 PM 0 39.61 0.00 3.15 0.61 2.94 53.70 08:56:01 PM 1 37.35 0.00 1.82 0.31 2.78 57.74 Average: all 47.70 0.00 4.26 2.12 4.44 41.48 Average: 0 45.83 0.00 5.16 2.38 4.70 41.93 Average: 1 49.58 0.00 3.37 1.84 4.18 41.03