---> uname -a: Linux prd-centos7-docker-2c-8g-10455.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 649 4794 16 2376 6878 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:a0:ef:bb brd ff:ff:ff:ff:ff:ff inet 10.32.6.178/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fea0:efbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8b:37:c1:38 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) 11/28/2025 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 159.25 51.35 107.91 5695.64 40345.22 08:53:01 PM 80.15 0.43 79.71 167.21 8277.25 08:54:01 PM 132.10 1.12 130.98 136.24 7229.83 08:55:01 PM 69.38 4.84 64.54 1101.02 5887.80 08:56:01 PM 25.47 0.02 25.46 0.53 4065.68 Average: 93.27 11.55 81.72 1420.00 13160.74 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5566324 2442412 30.50 2088 1735596 976824 10.78 625080 1570976 65956 08:53:01 PM 5357144 2651592 33.11 2088 1972420 888216 9.81 621324 1729848 133880 08:54:01 PM 4772984 3235752 40.40 2088 2117452 1285064 14.19 1134920 1772600 96580 08:55:01 PM 4974732 3034004 37.88 2088 2307016 900144 9.94 1010536 1685952 116832 08:56:01 PM 4860084 3148652 39.32 2088 2306884 1012312 11.18 1126588 1683624 8900 Average: 5106254 2902482 36.24 2088 2087874 1012512 11.18 903690 1688600 84430 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 465.48 272.29 1138.04 62.23 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 75.62 56.88 699.13 11.70 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 398.50 475.78 2349.58 73.08 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 136.13 155.43 1105.88 23.34 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 11.29 12.84 10.81 6.05 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 217.38 194.62 1060.65 35.28 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) 11/28/2025 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 41.50 0.00 8.70 4.96 1.73 43.11 08:52:01 PM 0 48.80 0.00 10.01 6.83 2.04 32.31 08:52:01 PM 1 34.28 0.00 7.39 3.14 1.44 53.75 08:53:01 PM all 37.69 0.00 3.50 0.75 1.45 56.62 08:53:01 PM 0 43.60 0.00 3.89 1.10 1.60 49.81 08:53:01 PM 1 31.84 0.00 3.15 0.38 1.29 63.34 08:54:01 PM all 60.01 0.00 4.24 2.56 2.59 30.60 08:54:01 PM 0 50.74 0.00 6.61 3.08 2.40 37.17 08:54:01 PM 1 69.49 0.00 1.83 2.04 2.76 23.88 08:55:01 PM all 62.35 0.00 3.13 0.81 2.28 31.44 08:55:01 PM 0 69.88 0.00 3.82 1.23 2.52 22.54 08:55:01 PM 1 54.96 0.00 2.41 0.37 2.04 40.21 08:56:01 PM all 39.34 0.00 2.41 0.08 1.31 56.86 08:56:01 PM 0 58.46 0.00 3.39 0.14 1.70 36.31 08:56:01 PM 1 20.94 0.00 1.48 0.03 0.95 76.60 Average: all 48.07 0.00 4.40 1.83 1.87 43.84 Average: 0 54.22 0.00 5.55 2.48 2.05 35.70 Average: 1 41.99 0.00 3.26 1.18 1.69 51.88