---> uname -a: Linux prd-centos7-docker-2c-8g-3375.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 643 4188 16 2989 6870 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:fa:7f:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fefa:7f10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a4:64:9a:cb 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) 09/10/2025 _x86_64_ (2 CPU) 08:50:59 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 60.30 0.78 59.52 25.73 5552.84 08:54:01 PM 92.91 1.07 91.84 259.12 7965.41 08:55:01 PM 127.76 0.95 126.81 346.01 5707.15 08:56:01 PM 69.37 2.78 66.59 622.06 17688.92 08:57:01 PM 16.48 0.10 16.38 3.06 3737.41 08:58:01 PM 6.87 0.33 6.54 242.66 733.44 08:59:01 PM 24.14 0.60 23.54 141.59 8108.24 09:00:01 PM 23.62 1.86 21.76 183.25 3531.68 09:01:01 PM 16.69 0.02 16.67 0.13 437.51 Average: 48.67 0.94 47.72 202.97 5940.82 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5578260 2430476 30.35 2088 1833308 860364 9.50 497676 1659096 127292 08:54:01 PM 5168648 2840088 35.46 2088 1964972 1154812 12.75 814152 1720492 70196 08:55:01 PM 4727272 3281464 40.97 2088 2145088 1291492 14.26 1171128 1777164 99732 08:56:01 PM 4013180 3995556 49.89 2088 2622380 1653484 18.26 1577852 2045384 100404 08:57:01 PM 3696596 4312140 53.84 2088 2641568 1780236 19.66 1890252 2046776 10924 08:58:01 PM 3786916 4221820 52.72 2088 2665256 1764440 19.48 1779456 2063816 8060 08:59:01 PM 4282048 3726688 46.53 2088 2898600 992252 10.96 1211428 2133160 87632 09:00:01 PM 4313400 3695336 46.14 2088 2904920 948432 10.47 1365780 1946076 7388 09:01:01 PM 4303504 3705232 46.26 2088 2906536 964968 10.65 1375032 1945284 9060 Average: 4429980 3578756 44.69 2088 2509181 1267831 14.00 1298084 1926361 57854 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 59.91 54.53 771.65 5.73 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 89.58 87.23 459.93 21.60 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 400.98 474.83 2686.59 69.06 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 174.60 193.25 2118.92 411.47 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 14.87 18.30 65.78 3.13 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 4.51 4.61 3.35 1.40 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 50.28 79.55 8.91 560.12 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 116.31 148.69 42.30 1205.59 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 8.04 10.51 7.85 4.67 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 102.23 119.22 685.19 254.03 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) 09/10/2025 _x86_64_ (2 CPU) 08:50:59 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 32.31 0.00 3.05 0.85 7.01 56.78 08:53:01 PM 0 29.33 0.00 2.95 1.18 6.77 59.76 08:53:01 PM 1 35.34 0.00 3.14 0.50 7.26 53.76 08:54:01 PM all 39.09 0.00 3.18 2.42 9.87 45.44 08:54:01 PM 0 33.14 0.00 2.96 3.51 9.88 50.51 08:54:01 PM 1 45.17 0.00 3.40 1.31 9.85 40.28 08:55:01 PM all 52.37 0.00 3.80 3.62 14.27 25.93 08:55:01 PM 0 40.86 0.00 5.64 6.04 15.15 32.31 08:55:01 PM 1 64.76 0.00 1.83 1.01 13.33 19.06 08:56:01 PM all 60.18 0.00 3.83 1.56 15.68 18.75 08:56:01 PM 0 57.14 0.00 4.56 2.43 15.87 20.00 08:56:01 PM 1 63.26 0.00 3.08 0.69 15.46 17.50 08:57:01 PM all 76.77 0.00 2.33 0.15 15.03 5.72 08:57:01 PM 0 75.43 0.00 2.68 0.29 15.41 6.19 08:57:01 PM 1 78.10 0.00 1.99 0.02 14.66 5.23 08:58:01 PM all 71.86 0.00 2.34 0.03 13.04 12.73 08:58:01 PM 0 70.22 0.00 2.55 0.05 13.00 14.18 08:58:01 PM 1 73.52 0.00 2.12 0.00 13.06 11.30 08:59:01 PM all 63.28 0.00 2.61 0.62 11.74 21.75 08:59:01 PM 0 70.68 0.00 3.08 0.86 12.38 12.99 08:59:01 PM 1 56.01 0.00 2.13 0.40 11.12 30.34 09:00:01 PM all 30.31 0.00 2.21 0.63 6.41 60.44 09:00:01 PM 0 36.83 0.00 2.91 1.10 6.81 52.35 09:00:01 PM 1 23.96 0.00 1.54 0.17 6.02 68.31 09:01:01 PM all 34.81 0.00 1.88 0.42 7.55 55.35 09:01:01 PM 0 53.05 0.00 2.33 0.74 8.91 34.98 09:01:01 PM 1 17.60 0.00 1.47 0.12 6.27 74.55 Average: all 50.84 0.00 2.80 1.16 11.12 34.08 Average: 0 51.43 0.00 3.31 1.85 11.55 31.86 Average: 1 50.24 0.00 2.30 0.47 10.69 36.30