---> uname -a: Linux prd-centos7-docker-2c-8g-6041.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 8.0G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 640 4185 16 2994 6873 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:e5:7c:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85794sec preferred_lft 85794sec inet6 fe80::f816:3eff:fee5:7c75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f4:e4:f5:36 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) 10/09/2025 _x86_64_ (2 CPU) 08:51:03 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 59.00 0.87 58.13 26.77 5574.10 08:54:01 PM 85.07 1.08 83.99 259.56 7348.43 08:55:01 PM 110.37 0.48 109.89 44.61 5797.65 08:56:01 PM 83.82 3.24 80.58 923.20 18282.67 08:57:01 PM 20.47 0.12 20.35 3.59 3579.20 08:58:01 PM 6.79 0.33 6.46 242.70 710.48 08:59:01 PM 19.63 0.55 19.08 133.60 8136.46 09:00:01 PM 22.66 1.68 20.98 148.49 3481.45 09:01:01 PM 19.48 0.20 19.28 34.89 619.46 Average: 47.48 0.95 46.53 202.01 5948.81 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5539752 2468976 30.83 2088 1838268 891036 9.84 524852 1663428 130832 08:54:01 PM 5151232 2857496 35.68 2088 1969744 1212600 13.39 824352 1725664 88300 08:55:01 PM 4811752 3196976 39.92 2088 2119996 1269324 14.01 1098452 1768640 93324 08:56:01 PM 4137428 3871300 48.34 2088 2597748 1445488 15.96 1458796 2045408 70524 08:57:01 PM 3943224 4065504 50.76 2088 2637496 1629852 17.99 1646388 2045092 8060 08:58:01 PM 3966220 4042508 50.48 2088 2663916 1558376 17.21 1603360 2062856 9244 08:59:01 PM 4371252 3637476 45.42 2088 2901168 912268 10.07 1110700 2144592 75832 09:00:01 PM 4240244 3768484 47.05 2088 2911212 1020636 11.27 1435628 1950076 9412 09:01:01 PM 4277428 3731300 46.59 2088 2911172 983812 10.86 1398728 1948708 7744 Average: 4493170 3515558 43.90 2088 2505636 1213710 13.40 1233473 1928274 54808 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 58.93 51.04 792.36 5.40 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 96.57 79.32 474.76 20.58 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 356.62 426.20 2355.13 62.06 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 200.37 225.01 2219.92 415.19 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 08:57:01 PM eth0 38.94 45.32 267.32 7.54 0.00 0.00 0.00 08:57:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 8.07 7.22 50.66 1.57 0.00 0.00 0.00 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 53.81 81.04 10.92 560.90 0.00 0.00 0.00 08:59:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM eth0 111.09 153.22 40.52 1203.77 0.00 0.00 0.00 09:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM eth0 15.37 15.63 14.28 7.61 0.00 0.00 0.00 09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 104.42 120.45 691.91 253.84 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) 10/09/2025 _x86_64_ (2 CPU) 08:51:03 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 31.64 0.00 2.80 0.72 6.86 57.98 08:53:01 PM 0 29.05 0.00 2.47 0.85 6.69 60.94 08:53:01 PM 1 34.25 0.00 3.09 0.59 7.04 55.03 08:54:01 PM all 37.06 0.00 3.11 2.02 9.02 48.79 08:54:01 PM 0 19.50 0.00 2.30 1.88 9.26 67.07 08:54:01 PM 1 55.90 0.00 4.01 2.19 8.74 29.17 08:55:01 PM all 44.57 0.00 3.30 3.51 11.53 37.09 08:55:01 PM 0 37.38 0.00 4.30 5.43 12.61 40.29 08:55:01 PM 1 52.03 0.00 2.26 1.52 10.42 33.77 08:56:01 PM all 55.37 0.00 3.78 2.00 12.49 26.36 08:56:01 PM 0 51.05 0.00 4.33 3.18 13.00 28.45 08:56:01 PM 1 59.80 0.00 3.23 0.79 11.98 24.20 08:57:01 PM all 76.05 0.00 2.72 0.45 12.70 8.09 08:57:01 PM 0 72.02 0.00 3.04 0.87 13.06 11.01 08:57:01 PM 1 80.16 0.00 2.40 0.02 12.31 5.11 08:58:01 PM all 72.42 0.00 2.17 0.02 12.11 13.28 08:58:01 PM 0 71.91 0.00 2.32 0.02 12.50 13.24 08:58:01 PM 1 72.96 0.00 1.99 0.02 11.71 13.32 08:59:01 PM all 71.08 0.00 2.88 0.46 14.00 11.58 08:59:01 PM 0 70.93 0.00 3.10 0.61 14.06 11.30 08:59:01 PM 1 71.23 0.00 2.70 0.29 13.94 11.85 09:00:01 PM all 31.28 0.00 1.99 0.31 8.76 57.67 09:00:01 PM 0 29.90 0.00 1.77 0.35 9.24 58.74 09:00:01 PM 1 32.68 0.00 2.20 0.27 8.27 56.59 09:01:01 PM all 34.64 0.00 2.28 0.41 9.01 53.66 09:01:01 PM 0 43.17 0.00 2.54 0.56 9.28 44.45 09:01:01 PM 1 26.35 0.00 2.02 0.26 8.77 62.60 Average: all 49.92 0.00 2.78 1.11 10.66 35.53 Average: 0 46.55 0.00 2.90 1.55 11.02 37.98 Average: 1 53.35 0.00 2.65 0.66 10.29 33.04