---> uname -a: Linux prd-centos7-docker-2c-8g-2674.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 632 4719 16 2469 6892 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:10:c0:3d brd ff:ff:ff:ff:ff:ff inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe10:c03d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:df:a5:43:e2 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) 01/07/2026 _x86_64_ (2 CPU) 01:47:32 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 94.62 18.43 76.18 4020.99 4743.72 01:50:01 PM 91.52 0.86 90.66 205.86 7518.22 01:51:01 PM 121.74 3.43 118.32 939.59 7171.48 01:52:01 PM 40.34 0.13 40.21 4.93 6231.38 01:53:01 PM 7.44 0.38 7.06 244.42 698.04 01:54:01 PM 12.77 1.83 10.94 268.75 685.78 Average: 61.23 4.15 57.08 941.10 4498.94 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5463856 2544880 31.78 2088 1817504 1011284 11.17 664864 1621568 116816 01:50:01 PM 5131476 2877260 35.93 2088 1974952 1169908 12.92 841788 1729056 99960 01:51:01 PM 4770712 3238024 40.43 2088 2144896 1259360 13.90 1129128 1780192 59704 01:52:01 PM 4473336 3535400 44.14 2088 2269152 1470956 16.24 1386760 1807852 7844 01:53:01 PM 4366768 3641968 45.47 2088 2301288 1595080 17.61 1469112 1829132 14504 01:54:01 PM 4773544 3235192 40.40 2088 2393640 1014928 11.21 1129108 1759032 102536 Average: 4829949 3178787 39.69 2088 2150239 1253586 13.84 1103460 1754472 66894 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 527.00 280.59 1506.72 65.21 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 145.66 121.84 525.16 21.53 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 336.10 406.11 2156.41 58.78 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 96.15 104.78 791.68 15.18 0.00 0.00 0.00 01:52:01 PM lo 0.03 0.03 0.01 0.01 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 9.24 9.44 53.32 2.17 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 01:54:01 PM eth0 12.30 10.42 7.88 4.97 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 186.93 155.28 839.22 27.89 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 01/07/2026 _x86_64_ (2 CPU) 01:47:32 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 41.44 0.00 4.14 2.49 1.83 50.11 01:49:02 PM 0 60.82 0.00 5.86 4.34 2.29 26.69 01:49:02 PM 1 22.88 0.00 2.47 0.71 1.39 72.54 01:50:01 PM all 45.92 0.00 3.91 1.20 2.36 46.60 01:50:01 PM 0 45.98 0.00 4.66 1.42 2.44 45.50 01:50:01 PM 1 45.86 0.00 3.17 0.97 2.28 47.72 01:51:01 PM all 70.88 0.00 3.76 2.25 3.16 19.94 01:51:01 PM 0 60.75 0.00 5.73 4.03 3.08 26.41 01:51:01 PM 1 81.22 0.00 1.75 0.45 3.23 13.35 01:52:01 PM all 86.98 0.00 2.76 0.17 3.53 6.55 01:52:01 PM 0 85.54 0.00 3.00 0.31 3.47 7.67 01:52:01 PM 1 88.41 0.00 2.50 0.04 3.61 5.45 01:53:01 PM all 82.02 0.00 2.07 0.04 3.18 12.70 01:53:01 PM 0 82.94 0.00 2.09 0.04 3.15 11.78 01:53:01 PM 1 81.12 0.00 2.06 0.02 3.20 13.60 01:54:01 PM all 73.12 0.00 2.92 0.08 2.82 21.05 01:54:01 PM 0 67.21 0.00 3.06 0.09 2.56 27.09 01:54:01 PM 1 79.11 0.00 2.77 0.07 3.08 14.97 Average: all 66.56 0.00 3.27 1.05 2.81 26.32 Average: 0 67.08 0.00 4.07 1.71 2.83 24.31 Average: 1 66.05 0.00 2.46 0.38 2.79 28.33