---> uname -a: Linux prd-centos7-docker-2c-8g-7317.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 651 4184 16 2985 6862 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:be:b0:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:febe:b0d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f1:08:b1:b7 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) 04:36:53 AM LINUX RESTART 04:38:01 AM tps rtps wtps bread/s bwrtn/s 04:39:01 AM 62.74 0.78 61.96 25.83 5332.45 04:40:01 AM 103.36 0.88 102.48 203.56 9605.85 04:41:01 AM 113.51 0.86 112.65 343.77 6173.38 04:42:01 AM 67.14 2.81 64.33 622.55 17704.76 04:43:01 AM 12.42 0.10 12.32 3.06 2774.20 04:44:02 AM 7.09 0.76 6.33 364.66 693.36 04:45:01 AM 32.66 1.81 30.85 222.62 9674.89 04:46:01 AM 18.63 0.00 18.63 0.00 947.03 Average: 52.23 1.00 51.23 223.39 6607.02 04:38:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:39:01 AM 5507900 2500836 31.23 2088 1840128 894912 9.88 559336 1665308 129984 04:40:01 AM 5059316 2949420 36.83 2088 1997972 1235756 13.64 905016 1734732 58392 04:41:01 AM 4588396 3420340 42.71 2088 2207996 1319408 14.57 1253276 1831844 99128 04:42:01 AM 3945104 4063632 50.74 2088 2656596 1490752 16.46 1601624 2091216 72380 04:43:01 AM 3632772 4375964 54.64 2088 2675076 1833776 20.25 1903536 2096564 10536 04:44:02 AM 3417988 4590748 57.32 2088 2701496 2019716 22.30 2096428 2115744 7688 04:45:01 AM 4303524 3705212 46.26 2088 2900856 965116 10.66 1245712 2077476 22444 04:46:01 AM 4232876 3775860 47.15 2088 2902540 1033524 11.41 1317732 2076988 9524 Average: 4335984 3672752 45.86 2088 2485332 1349120 14.90 1360332 1961234 51260 04:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:39:01 AM eth0 55.53 47.23 668.91 5.21 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 153.17 147.99 900.94 26.31 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 381.26 444.32 3195.33 64.59 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 148.72 154.44 2102.86 18.66 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 14.67 17.44 65.76 3.26 0.00 0.00 0.00 04:43:01 AM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 04:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:02 AM eth0 6.21 6.31 3.57 2.12 0.00 0.00 0.00 04:44:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 15.44 14.95 17.24 8.21 0.00 0.00 0.00 04:45:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 04:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 7.71 9.96 7.58 4.38 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 98.04 105.55 872.37 16.62 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) 04:36:53 AM LINUX RESTART 04:38:01 AM CPU %user %nice %system %iowait %steal %idle 04:39:01 AM all 32.78 0.00 3.21 0.94 4.51 58.57 04:39:01 AM 0 35.72 0.00 3.59 1.23 4.87 54.59 04:39:01 AM 1 29.84 0.00 2.84 0.63 4.14 62.55 04:40:01 AM all 42.96 0.00 3.56 1.77 5.80 45.91 04:40:01 AM 0 40.00 0.00 4.16 2.84 6.21 46.79 04:40:01 AM 1 45.91 0.00 2.96 0.71 5.41 45.01 04:41:01 AM all 54.32 0.00 3.94 2.79 7.93 31.02 04:41:01 AM 0 45.81 0.00 5.81 4.45 9.05 34.88 04:41:01 AM 1 63.14 0.00 1.99 1.08 6.76 27.02 04:42:01 AM all 72.06 0.00 4.24 1.61 7.53 14.57 04:42:01 AM 0 68.90 0.00 4.95 2.63 7.78 15.75 04:42:01 AM 1 75.25 0.00 3.54 0.56 7.27 13.38 04:43:01 AM all 81.11 0.00 2.30 0.09 7.39 9.11 04:43:01 AM 0 81.32 0.00 2.51 0.16 7.54 8.46 04:43:01 AM 1 80.92 0.00 2.07 0.04 7.25 9.73 04:44:02 AM all 81.03 0.00 2.19 0.06 6.04 10.67 04:44:02 AM 0 82.31 0.00 2.17 0.02 5.78 9.72 04:44:02 AM 1 79.80 0.00 2.20 0.09 6.29 11.62 04:45:01 AM all 48.71 0.00 3.08 0.56 4.47 43.18 04:45:01 AM 0 64.95 0.00 4.06 0.67 5.00 25.32 04:45:01 AM 1 33.10 0.00 2.14 0.45 3.96 60.36 04:46:01 AM all 37.01 0.00 2.63 0.32 4.36 55.67 04:46:01 AM 0 50.19 0.00 3.00 0.56 4.28 41.97 04:46:01 AM 1 24.41 0.00 2.27 0.10 4.46 68.76 Average: all 55.87 0.00 3.15 1.02 5.99 33.97 Average: 0 58.27 0.00 3.80 1.59 6.31 30.03 Average: 1 53.48 0.00 2.50 0.46 5.66 37.90