---> uname -a: Linux prd-centos7-docker-2c-8g-9826.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 658 4698 16 2463 6866 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:52:7c:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe52:7c2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:db:b3:eb:c5 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) 11/21/2025 _x86_64_ (2 CPU) 01:47:58 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 78.86 0.20 78.66 6.92 4966.98 01:51:01 PM 106.80 0.85 105.96 202.30 9689.07 01:52:01 PM 87.36 3.51 83.85 942.10 3872.95 01:53:01 PM 34.40 0.17 34.24 5.99 6113.02 01:54:02 PM 6.14 0.00 6.14 0.00 687.45 01:55:01 PM 7.64 1.03 6.60 393.30 595.14 01:56:01 PM 29.86 1.58 28.28 206.13 3770.34 Average: 50.24 1.05 49.19 250.47 4250.18 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5436744 2571992 32.11 2088 1877296 940564 10.38 605168 1687648 160204 01:51:01 PM 5026436 2982300 37.24 2088 1984972 1246152 13.76 942096 1723656 29392 01:52:01 PM 4698852 3309884 41.33 2088 2139300 1321324 14.59 1203292 1773508 59112 01:53:01 PM 4407132 3601604 44.97 2088 2262512 1565176 17.28 1456084 1801424 7668 01:54:02 PM 4359020 3649716 45.57 2088 2280800 1598924 17.65 1492176 1810524 7968 01:55:01 PM 4875448 3133288 39.12 2088 2378884 923740 10.20 1011064 1772960 78992 01:56:01 PM 4870108 3138628 39.19 2088 2388940 907068 10.01 1035672 1753280 7732 Average: 4810534 3198202 39.93 2088 2187529 1214707 13.41 1106507 1760429 50153 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 144.34 78.26 799.62 8.42 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 191.22 190.15 634.19 35.99 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 264.99 309.76 1921.66 44.37 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 91.59 100.67 792.35 13.93 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 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 01:54:02 PM eth0 7.17 7.29 50.35 1.51 0.00 0.00 0.00 01:54:02 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 9.36 8.45 6.26 3.97 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 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 01:56:01 PM eth0 16.34 14.77 14.56 6.08 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 103.77 101.53 603.98 16.35 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) 11/21/2025 _x86_64_ (2 CPU) 01:47:58 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 30.64 0.00 3.30 1.42 7.50 57.13 01:50:01 PM 0 38.34 0.00 4.14 1.87 8.30 47.35 01:50:01 PM 1 23.09 0.00 2.46 0.99 6.74 66.72 01:51:01 PM all 42.93 0.00 3.68 2.19 11.22 39.97 01:51:01 PM 0 40.73 0.00 5.01 3.02 12.07 39.17 01:51:01 PM 1 45.22 0.00 2.32 1.31 10.35 40.80 01:52:01 PM all 58.20 0.00 3.56 2.43 16.45 19.36 01:52:01 PM 0 48.87 0.00 5.36 4.50 16.86 24.40 01:52:01 PM 1 68.01 0.00 1.64 0.25 16.03 14.06 01:53:01 PM all 70.81 0.00 2.88 0.55 18.78 6.98 01:53:01 PM 0 69.21 0.00 3.11 0.82 18.72 8.14 01:53:01 PM 1 72.43 0.00 2.65 0.27 18.85 5.81 01:54:02 PM all 68.22 0.00 2.09 0.02 16.03 13.64 01:54:02 PM 0 68.72 0.00 2.23 0.02 16.11 12.92 01:54:02 PM 1 67.69 0.00 1.99 0.02 15.93 14.37 01:55:01 PM all 74.38 0.00 2.62 0.07 16.05 6.88 01:55:01 PM 0 75.29 0.00 2.86 0.11 16.21 5.54 01:55:01 PM 1 73.49 0.00 2.38 0.05 15.87 8.21 01:56:01 PM all 36.25 0.00 2.62 0.68 6.09 54.36 01:56:01 PM 0 58.18 0.00 3.49 1.26 8.36 28.70 01:56:01 PM 1 15.11 0.00 1.78 0.10 3.92 79.09 Average: all 54.08 0.00 2.97 1.06 13.05 28.83 Average: 0 56.75 0.00 3.77 1.69 13.74 24.05 Average: 1 51.41 0.00 2.17 0.43 12.36 33.63