---> uname -a: Linux prd-centos7-docker-2c-8g-144.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 7.7G 13G 39% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 613 4523 16 2683 6912 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:d3:36:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fed3:36c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ff:d5:fe:40 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) 04/09/2026 _x86_64_ (2 CPU) 10:07:35 PM LINUX RESTART 10:08:02 PM tps rtps wtps bread/s bwrtn/s 10:09:01 PM 114.81 20.01 94.80 4089.52 29666.18 10:10:01 PM 90.78 0.00 90.78 0.00 8662.43 10:11:01 PM 80.78 7.72 73.05 1942.34 5091.51 10:12:01 PM 58.16 4.51 53.65 296.37 21329.47 Average: 86.01 8.01 78.00 1571.65 16130.39 10:08:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 PM 5644600 2364128 29.52 2088 1732812 923752 10.20 553648 1564744 63280 10:10:01 PM 5364868 2643860 33.01 2088 1947996 947096 10.46 624416 1721744 114504 10:11:01 PM 5341592 2667136 33.30 2088 2024444 869216 9.60 589264 1767560 32848 10:12:01 PM 4691528 3317200 41.42 2088 2619552 918764 10.14 809932 2175484 8080 Average: 5260647 2748081 34.31 2088 2081201 914707 10.10 644315 1807383 54678 10:08:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:09:01 PM eth0 347.00 188.00 1190.73 57.41 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 46.11 42.70 556.96 9.31 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 21.12 18.84 80.82 5.85 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 362.77 317.20 6858.91 26.79 0.00 0.00 0.00 10:12:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 10:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 193.60 141.48 2175.67 24.70 0.00 0.00 0.00 Average: lo 0.13 0.13 0.03 0.03 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) 04/09/2026 _x86_64_ (2 CPU) 10:07:35 PM LINUX RESTART 10:08:02 PM CPU %user %nice %system %iowait %steal %idle 10:09:01 PM all 39.17 0.00 4.49 3.95 4.09 48.30 10:09:01 PM 0 45.99 0.00 5.21 3.98 4.52 40.30 10:09:01 PM 1 32.49 0.00 3.78 3.92 3.67 56.14 10:10:01 PM all 31.27 0.00 3.43 0.88 3.83 60.59 10:10:01 PM 0 28.59 0.00 3.58 1.00 4.30 62.53 10:10:01 PM 1 34.02 0.00 3.28 0.76 3.35 58.59 10:11:01 PM all 34.90 0.00 7.25 1.14 2.87 53.83 10:11:01 PM 0 38.79 0.00 7.76 1.87 2.84 48.73 10:11:01 PM 1 31.06 0.00 6.74 0.45 2.90 58.85 10:12:01 PM all 37.64 0.00 4.91 1.04 2.33 54.08 10:12:01 PM 0 60.92 0.00 5.85 1.22 2.73 29.27 10:12:01 PM 1 15.72 0.00 4.01 0.85 1.95 77.47 Average: all 35.71 0.00 5.02 1.74 3.28 54.25 Average: 0 43.31 0.00 5.58 2.00 3.61 45.49 Average: 1 28.26 0.00 4.45 1.48 2.96 62.84