---> uname -a: Linux prd-centos7-docker-2c-8g-9323.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 629 4725 16 2465 6895 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:d5:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe65:d5a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7e:05:f7:2b 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) 11/16/2025 _x86_64_ (2 CPU) 01:48:00 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 64.15 0.77 63.39 25.31 4829.89 01:51:01 PM 102.83 0.85 101.98 202.40 9807.07 01:52:01 PM 84.46 3.50 80.97 940.82 3803.83 01:53:01 PM 40.61 0.22 40.39 7.59 6183.15 01:54:01 PM 6.62 0.33 6.29 242.62 685.99 01:55:01 PM 16.53 1.95 14.58 277.81 879.66 01:56:02 PM 25.72 0.65 25.07 88.84 3615.00 Average: 48.70 1.18 47.52 255.04 4257.57 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5458120 2550616 31.85 2088 1880872 934360 10.32 580388 1690672 165260 01:51:01 PM 5071064 2937672 36.68 2088 1987332 1225548 13.53 895552 1725884 29316 01:52:01 PM 4735220 3273516 40.87 2088 2140784 1301812 14.37 1163984 1776148 59480 01:53:01 PM 4302288 3706448 46.28 2088 2264984 1641064 18.12 1557244 1803412 7664 01:54:01 PM 4441532 3567204 44.54 2088 2291396 1503324 16.60 1398856 1820476 8732 01:55:01 PM 4783272 3225464 40.27 2088 2390624 1019160 11.25 1120344 1754656 102512 01:56:02 PM 4879512 3129224 39.07 2088 2393160 916984 10.12 1041600 1736996 9120 Average: 4810144 3198592 39.94 2088 2192736 1220322 13.47 1108281 1758321 54583 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 141.51 90.91 807.25 9.44 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 173.98 176.78 629.97 32.43 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 261.77 309.46 1916.74 43.82 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 99.72 114.12 798.99 16.40 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 7.85 8.02 50.58 1.64 0.00 0.00 0.00 01:54:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 13.52 12.29 15.44 5.41 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:02 PM eth0 15.23 14.14 12.35 6.22 0.00 0.00 0.00 01:56:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.93 103.66 604.36 16.48 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) 11/16/2025 _x86_64_ (2 CPU) 01:48:00 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 31.27 0.00 3.16 1.03 4.32 60.23 01:50:01 PM 0 28.76 0.00 2.90 1.24 4.12 62.98 01:50:01 PM 1 33.78 0.00 3.41 0.82 4.50 57.49 01:51:01 PM all 46.20 0.00 3.77 2.61 6.69 40.73 01:51:01 PM 0 41.80 0.00 4.76 4.47 6.88 42.09 01:51:01 PM 1 50.66 0.00 2.74 0.72 6.52 39.36 01:52:01 PM all 59.03 0.00 3.58 2.83 7.06 27.50 01:52:01 PM 0 53.01 0.00 5.16 4.86 7.43 29.54 01:52:01 PM 1 65.09 0.00 2.01 0.79 6.69 25.43 01:53:01 PM all 79.52 0.00 2.78 0.68 7.99 9.04 01:53:01 PM 0 77.74 0.00 3.06 1.16 7.92 10.12 01:53:01 PM 1 81.35 0.00 2.47 0.20 8.04 7.93 01:54:01 PM all 76.77 0.00 2.20 0.02 7.07 13.94 01:54:01 PM 0 77.42 0.00 2.33 0.00 7.21 13.05 01:54:01 PM 1 76.12 0.00 2.09 0.02 6.94 14.84 01:55:01 PM all 68.25 0.00 2.59 0.28 5.55 23.32 01:55:01 PM 0 67.14 0.00 2.56 0.25 5.53 24.52 01:55:01 PM 1 69.37 0.00 2.59 0.32 5.58 22.14 01:56:02 PM all 37.29 0.00 2.71 0.55 4.44 55.01 01:56:02 PM 0 24.75 0.00 1.94 0.43 4.45 68.43 01:56:02 PM 1 50.29 0.00 3.50 0.69 4.44 41.08 Average: all 56.49 0.00 2.97 1.15 6.14 33.25 Average: 0 52.39 0.00 3.25 1.79 6.19 36.39 Average: 1 60.62 0.00 2.70 0.51 6.08 30.09