---> uname -a: Linux prd-centos7-docker-2c-1g-2347.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 retpoline_amd ssbd 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 40G 8.0G 33G 20% / tmpfs 783M 0 783M 0% /run/user/1001 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 632 3350 16 3838 6873 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:5d:94:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe5d:94db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:cc:1c:c1 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 10/02/2025 _x86_64_ (2 CPU) 01:59:40 PM LINUX RESTART 02:00:05 PM tps rtps wtps bread/s bwrtn/s 02:01:01 PM 145.42 33.54 111.88 5265.07 4437.64 02:02:01 PM 232.87 0.10 232.77 1.74 8808.20 02:03:01 PM 220.65 8.51 212.14 2531.78 17583.61 02:04:01 PM 206.95 1.43 205.51 156.85 89390.45 Average: 202.36 10.53 191.83 1937.17 30522.79 02:00:05 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:01:01 PM 5611108 2397808 29.94 2620 1708840 955568 10.55 589228 1556220 47228 02:02:01 PM 5318392 2690524 33.59 2620 1961468 936216 10.34 653772 1728220 118332 02:03:01 PM 3638692 4370224 54.57 2620 3633320 992336 10.96 1017892 2978564 1095496 02:04:01 PM 3437984 4570932 57.07 2620 3753700 952224 10.51 996216 3171928 8092 Average: 4501544 3507372 43.79 2620 2764332 959086 10.59 814277 2358733 317287 02:00:05 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:01:01 PM eth0 347.75 192.92 1150.64 69.91 0.00 0.00 0.00 02:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM eth0 49.41 41.03 857.41 5.97 0.00 0.00 0.00 02:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 696.05 398.53 24062.43 31.26 0.00 0.00 0.00 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM eth0 22.96 16.36 20.57 13.12 0.00 0.00 0.00 02:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 278.30 161.91 6623.83 29.44 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 10/02/2025 _x86_64_ (2 CPU) 01:59:40 PM LINUX RESTART 02:00:05 PM CPU %user %nice %system %iowait %steal %idle 02:01:01 PM all 30.25 0.00 5.19 8.30 0.15 56.10 02:01:01 PM 0 25.65 0.00 4.77 9.72 0.09 59.77 02:01:01 PM 1 34.95 0.00 5.62 6.86 0.21 52.35 02:02:01 PM all 18.68 0.00 2.21 10.35 0.10 68.66 02:02:01 PM 0 3.14 0.00 0.78 7.80 0.08 88.19 02:02:01 PM 1 35.00 0.00 3.70 13.04 0.11 48.15 02:03:01 PM all 27.39 0.00 6.78 14.39 0.13 51.31 02:03:01 PM 0 17.76 0.00 5.96 16.19 0.12 59.97 02:03:01 PM 1 37.25 0.00 7.61 12.53 0.14 42.47 02:04:01 PM all 27.65 0.00 5.03 18.24 0.11 48.98 02:04:01 PM 0 12.69 0.00 4.54 18.33 0.09 64.36 02:04:01 PM 1 43.28 0.00 5.55 18.15 0.13 32.88 Average: all 25.89 0.00 4.78 12.89 0.12 56.31 Average: 0 14.53 0.00 3.98 13.04 0.10 68.35 Average: 1 37.65 0.00 5.62 12.73 0.15 43.85