---> uname -a: Linux prd-centos7-docker-2c-8g-7408.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 ---> free -m: total used free shared buff/cache available Mem: 7821 663 4164 16 2992 6850 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:38:72:bf brd ff:ff:ff:ff:ff:ff inet 10.32.7.151/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fe38:72bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d3:c2:28:a4 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) 10/25/2025 _x86_64_ (2 CPU) 08:50:56 PM LINUX RESTART 08:52:02 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 60.23 0.81 59.41 26.41 5613.33 08:54:01 PM 87.74 1.07 86.67 258.94 7452.14 08:55:01 PM 126.00 0.52 125.48 45.30 6404.18 08:56:01 PM 72.48 3.22 69.25 921.73 17790.42 08:57:01 PM 17.30 0.12 17.18 3.59 3758.88 08:58:01 PM 7.94 0.33 7.61 242.18 740.04 08:59:01 PM 24.98 0.58 24.39 141.06 8119.58 09:00:01 PM 24.64 1.86 22.77 183.25 3587.60 Average: 52.63 1.06 51.57 228.41 6686.38 08:52:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5578992 2429744 30.34 2088 1835952 839512 9.27 489184 1661064 130908 08:54:01 PM 5149244 2859492 35.70 2088 1968088 1186056 13.10 829788 1723232 89524 08:55:01 PM 4720960 3287776 41.05 2088 2138580 1321392 14.59 1182196 1774264 99816 08:56:01 PM 4068248 3940488 49.20 2088 2626000 1646520 18.18 1523560 2047708 100372 08:57:01 PM 3726376 4282360 53.47 2088 2645276 1756780 19.40 1860164 2049312 10936 08:58:01 PM 3690320 4318416 53.92 2088 2668908 1783480 19.69 1876556 2065968 8060 08:59:01 PM 4235012 3773724 47.12 2088 2903632 1042724 11.51 1259232 2135384 89012 09:00:01 PM 4252228 3756508 46.91 2088 2909100 1013916 11.19 1426816 1949336 7620 Average: 4427672 3581064 44.71 2088 2461942 1323798 14.62 1305937 1925784 67031 08:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 62.51 55.25 810.91 5.72 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 97.49 87.17 478.94 19.13 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 397.89 475.50 2681.14 69.11 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 180.07 201.86 2132.00 409.46 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 16.22 19.31 71.31 3.25 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 4.98 5.03 3.69 1.63 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 48.77 77.74 9.19 558.52 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 116.03 147.06 42.50 1198.12 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 Average: eth0 115.57 133.73 778.62 283.61 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) 10/25/2025 _x86_64_ (2 CPU) 08:50:56 PM LINUX RESTART 08:52:02 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 30.14 0.00 2.66 0.92 7.58 58.70 08:53:01 PM 0 22.23 0.00 1.91 0.90 6.97 67.99 08:53:01 PM 1 38.21 0.00 3.43 0.96 8.19 49.21 08:54:01 PM all 37.75 0.00 3.12 1.69 9.47 47.98 08:54:01 PM 0 36.88 0.00 3.30 2.69 9.83 47.31 08:54:01 PM 1 38.64 0.00 2.92 0.67 9.10 48.67 08:55:01 PM all 50.85 0.00 3.83 5.06 11.44 28.83 08:55:01 PM 0 40.88 0.00 5.68 7.24 11.92 34.27 08:55:01 PM 1 61.27 0.00 1.89 2.75 10.93 23.16 08:56:01 PM all 62.39 0.00 3.91 1.85 12.62 19.22 08:56:01 PM 0 60.59 0.00 4.66 2.73 12.73 19.29 08:56:01 PM 1 64.18 0.00 3.17 0.99 12.53 19.14 08:57:01 PM all 77.76 0.00 2.46 0.24 12.71 6.83 08:57:01 PM 0 78.66 0.00 2.48 0.40 12.51 5.95 08:57:01 PM 1 76.88 0.00 2.44 0.09 12.90 7.70 08:58:01 PM all 72.44 0.00 2.22 0.02 12.43 12.89 08:58:01 PM 0 74.75 0.00 2.37 0.00 12.29 10.59 08:58:01 PM 1 70.17 0.00 2.06 0.04 12.57 15.16 08:59:01 PM all 58.18 0.00 2.49 0.67 9.65 29.01 08:59:01 PM 0 63.23 0.00 2.98 0.92 9.56 23.31 08:59:01 PM 1 53.26 0.00 2.04 0.40 9.72 34.58 09:00:01 PM all 32.08 0.00 2.16 0.48 7.27 58.01 09:00:01 PM 0 33.80 0.00 2.09 0.57 7.53 56.02 09:00:01 PM 1 30.37 0.00 2.21 0.40 7.02 60.00 Average: all 52.27 0.00 2.86 1.38 10.35 33.13 Average: 0 50.77 0.00 3.19 1.97 10.38 33.68 Average: 1 53.79 0.00 2.52 0.79 10.33 32.58