---> uname -a: Linux prd-centos7-docker-2c-8g-10581.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: 2799.998 BogoMIPS: 5599.99 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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 619 4824 16 2376 6908 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:69:12:74 brd ff:ff:ff:ff:ff:ff inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe69:1274/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5e:3d:66:b9 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) 11/29/2025 _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 194.84 96.92 97.92 8572.75 38967.90 08:53:01 PM 76.78 0.15 76.63 2.93 7113.72 08:54:01 PM 96.99 1.08 95.91 259.52 7363.02 08:55:01 PM 99.37 2.91 96.45 640.59 4600.18 08:56:01 PM 42.61 2.35 40.26 500.17 6683.57 Average: 102.13 20.70 81.44 1996.28 12950.03 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5687100 2321636 28.99 2088 1709836 917020 10.12 522708 1556724 51464 08:53:01 PM 5484164 2524572 31.52 2088 1892344 897988 9.91 545140 1698744 98592 08:54:01 PM 5010568 2998168 37.44 2088 2037124 1232916 13.61 932732 1751896 66036 08:55:01 PM 4425560 3583176 44.74 2088 2191036 1564464 17.27 1445492 1800520 86688 08:56:01 PM 4894164 3114572 38.89 2088 2306784 1009080 11.14 1091800 1684108 23368 Average: 5100311 2908425 36.32 2088 2027425 1124294 12.41 907574 1698398 65230 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 333.47 161.01 968.54 55.27 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 62.23 55.15 689.56 6.20 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 217.38 215.40 1296.90 37.59 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 325.09 386.05 2077.86 59.43 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 47.52 54.31 262.86 11.83 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 Average: eth0 197.16 174.39 1059.16 34.07 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 11/29/2025 _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 39.81 0.00 10.23 9.40 5.47 35.08 08:52:01 PM 0 53.16 0.00 12.23 10.71 6.24 17.66 08:52:01 PM 1 26.82 0.00 8.30 8.15 4.73 51.99 08:53:01 PM all 32.27 0.00 3.22 1.21 4.02 59.28 08:53:01 PM 0 48.25 0.00 4.41 1.60 4.32 41.42 08:53:01 PM 1 17.02 0.00 2.09 0.83 3.74 76.32 08:54:01 PM all 50.73 0.00 4.26 2.35 7.46 35.20 08:54:01 PM 0 55.33 0.00 6.08 4.36 8.19 26.04 08:54:01 PM 1 46.20 0.00 2.46 0.36 6.73 44.25 08:55:01 PM all 60.94 0.00 3.45 2.46 7.69 25.46 08:55:01 PM 0 47.99 0.00 5.43 4.53 8.31 33.73 08:55:01 PM 1 74.41 0.00 1.37 0.30 7.05 16.87 08:56:01 PM all 45.22 0.00 2.33 0.55 4.74 47.16 08:56:01 PM 0 42.14 0.00 2.27 0.72 4.70 50.16 08:56:01 PM 1 48.32 0.00 2.39 0.38 4.80 44.11 Average: all 45.71 0.00 4.70 3.19 5.87 40.53 Average: 0 49.34 0.00 6.06 4.36 6.35 33.88 Average: 1 42.10 0.00 3.34 2.02 5.39 47.14