---> uname -a: Linux prd-centos7-docker-2c-8g-10042.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 616 4827 16 2376 6910 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:65:25:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe65:2575/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f9:8d:6c:ad 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) 11/23/2025 _x86_64_ (2 CPU) 08:50:47 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 206.93 107.77 99.17 9396.04 38264.31 08:53:01 PM 67.24 0.20 67.04 6.92 4963.55 08:54:01 PM 121.93 1.10 120.83 260.14 10203.85 08:55:02 PM 108.95 3.21 105.74 913.72 5486.52 08:56:01 PM 40.35 2.05 38.30 230.83 5845.10 Average: 109.32 22.95 86.37 2169.25 12980.57 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5739768 2268968 28.33 2088 1689812 883700 9.76 486232 1544880 44020 08:53:01 PM 5510684 2498052 31.19 2088 1889452 869876 9.60 521312 1697352 167356 08:54:01 PM 4996340 3012396 37.61 2088 2039308 1233200 13.62 944204 1751816 68496 08:55:02 PM 4528532 3480204 43.46 2088 2201136 1473516 16.27 1338008 1804616 61972 08:56:01 PM 4894584 3114152 38.88 2088 2306544 989276 10.92 1090064 1685372 23364 Average: 5133982 2874754 35.90 2088 2025250 1089914 12.03 875964 1696807 73042 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 295.76 160.10 904.63 52.23 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 58.92 53.66 728.00 5.64 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 228.26 234.75 1349.09 44.27 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 08:55:02 PM eth0 315.68 374.98 2073.22 53.57 0.00 0.00 0.00 08:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 42.99 48.93 239.48 11.06 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 188.82 174.89 1061.55 33.43 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) 11/23/2025 _x86_64_ (2 CPU) 08:50:47 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 39.86 0.00 13.04 8.15 2.70 36.26 08:52:01 PM 0 36.52 0.00 13.52 7.51 2.78 39.66 08:52:01 PM 1 43.23 0.00 12.55 8.79 2.63 32.80 08:53:01 PM all 35.70 0.00 3.69 0.28 2.47 57.88 08:53:01 PM 0 38.48 0.00 3.71 0.33 2.38 55.10 08:53:01 PM 1 32.92 0.00 3.66 0.22 2.56 60.64 08:54:01 PM all 51.60 0.00 4.18 2.69 2.94 38.60 08:54:01 PM 0 37.40 0.00 4.96 3.51 2.52 51.62 08:54:01 PM 1 66.34 0.00 3.37 1.83 3.35 25.12 08:55:02 PM all 69.91 0.00 4.31 2.68 3.38 19.72 08:55:02 PM 0 62.38 0.00 6.10 3.86 3.15 24.52 08:55:02 PM 1 77.54 0.00 2.50 1.48 3.63 14.85 08:56:01 PM all 43.88 0.00 2.69 0.48 2.53 50.42 08:56:01 PM 0 36.50 0.00 2.51 0.75 2.35 57.88 08:56:01 PM 1 51.40 0.00 2.84 0.21 2.71 42.83 Average: all 48.06 0.00 5.58 2.85 2.80 40.71 Average: 0 42.17 0.00 6.16 3.19 2.63 45.85 Average: 1 54.03 0.00 5.00 2.51 2.97 35.50