---> uname -a: Linux prd-centos7-docker-2c-8g-8892.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 633 4168 16 3019 6880 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:50:5b:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fe50:5b64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a9:5a:37:10 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) 11/11/2025 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 181.18 77.20 103.98 6576.57 39833.12 08:53:01 PM 86.44 0.00 86.44 0.00 8448.54 08:54:01 PM 124.77 1.56 123.21 304.18 6266.87 08:55:01 PM 107.45 3.23 104.22 922.82 20775.77 08:56:01 PM 24.14 0.12 24.02 3.65 3725.02 08:57:01 PM 8.27 0.33 7.94 242.26 697.41 08:58:01 PM 23.51 0.53 22.98 133.09 8252.66 08:59:01 PM 26.40 1.86 24.53 183.22 3664.86 Average: 72.86 10.63 62.23 1047.87 11472.84 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5672876 2335860 29.17 2088 1717588 917392 10.13 529196 1562160 60648 08:53:01 PM 5378176 2630560 32.85 2088 1931316 952484 10.52 622816 1715292 108064 08:54:01 PM 4904020 3104716 38.77 2088 2083304 1233896 13.62 1018816 1759568 102316 08:55:01 PM 3953192 4055544 50.64 2088 2621768 1631368 18.01 1626660 2059948 70640 08:56:01 PM 3971996 4036740 50.40 2088 2664784 1496788 16.53 1602248 2060652 11160 08:57:01 PM 3934460 4074276 50.87 2088 2691364 1506460 16.63 1618832 2078812 12744 08:58:01 PM 4288716 3720020 46.45 2088 2923708 981604 10.84 1182088 2155884 83312 08:59:01 PM 4262392 3746344 46.78 2088 2934988 985716 10.88 1398776 1964976 7508 Average: 4545728 3463008 43.24 2088 2446102 1213214 13.39 1199929 1919662 57049 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 286.32 167.62 976.72 54.83 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 56.84 50.96 693.49 6.13 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 372.50 421.87 1959.76 70.16 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 311.99 349.92 3200.90 428.60 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 41.19 47.18 273.43 8.44 0.00 0.00 0.00 08:56:01 PM lo 0.03 0.03 0.01 0.01 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 8.04 7.94 52.13 1.73 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 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 51.32 81.47 8.99 554.90 0.00 0.00 0.00 08:58:01 PM lo 0.12 0.12 0.01 0.01 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 111.24 138.50 42.59 1196.22 0.00 0.00 0.00 08:59:01 PM lo 0.00 0.00 0.00 0.00 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 Average: eth0 155.15 158.39 902.30 290.64 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) 11/11/2025 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 39.63 0.00 11.40 6.58 2.20 40.19 08:52:01 PM 0 45.97 0.00 12.37 5.46 2.22 33.98 08:52:01 PM 1 33.37 0.00 10.45 7.70 2.20 46.28 08:53:01 PM all 36.37 0.00 3.20 0.54 1.95 57.93 08:53:01 PM 0 49.18 0.00 3.58 0.56 2.05 44.64 08:53:01 PM 1 23.97 0.00 2.82 0.53 1.85 70.83 08:54:01 PM all 59.68 0.00 4.34 1.88 2.80 31.31 08:54:01 PM 0 54.23 0.00 6.43 3.20 2.74 33.40 08:54:01 PM 1 65.24 0.00 2.21 0.53 2.83 29.19 08:55:01 PM all 69.56 0.00 4.78 2.35 3.08 20.23 08:55:01 PM 0 65.11 0.00 5.98 2.33 3.04 23.54 08:55:01 PM 1 73.99 0.00 3.59 2.37 3.14 16.91 08:56:01 PM all 87.89 0.00 3.10 0.14 3.73 5.15 08:56:01 PM 0 86.83 0.00 3.57 0.26 3.68 5.65 08:56:01 PM 1 89.01 0.00 2.61 0.00 3.75 4.64 08:57:01 PM all 82.55 0.00 2.49 0.04 3.23 11.69 08:57:01 PM 0 83.57 0.00 2.67 0.07 3.14 10.56 08:57:01 PM 1 81.53 0.00 2.32 0.00 3.33 12.81 08:58:01 PM all 74.36 0.00 2.82 0.26 2.17 20.39 08:58:01 PM 0 82.75 0.00 2.58 0.18 2.40 12.08 08:58:01 PM 1 66.11 0.00 3.03 0.34 1.96 28.56 08:59:01 PM all 37.53 0.00 2.56 0.16 1.36 58.38 08:59:01 PM 0 54.39 0.00 3.10 0.23 1.76 40.52 08:59:01 PM 1 21.21 0.00 2.08 0.12 0.97 75.62 Average: all 60.56 0.00 4.35 1.51 2.55 31.03 Average: 0 65.01 0.00 5.06 1.55 2.62 25.76 Average: 1 56.14 0.00 3.65 1.46 2.48 36.26