---> uname -a: Linux prd-centos7-docker-2c-1g-23950.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 12G 29G 30% / 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 937 197 16 6685 6567 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:cc:87:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fecc:8741/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:96:41:c9 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) 06/26/2025 _x86_64_ (2 CPU) 02:55:52 PM LINUX RESTART 02:56:01 PM tps rtps wtps bread/s bwrtn/s 02:57:01 PM 419.64 105.45 314.19 9503.83 44421.99 02:58:01 PM 326.42 8.51 317.91 2532.25 9942.20 02:59:01 PM 1864.22 0.17 1864.06 26.92 160185.93 03:00:01 PM 6.28 0.00 6.28 0.00 422.14 03:01:01 PM 252.61 2.83 249.78 249.83 60685.59 03:02:01 PM 5.43 1.78 3.65 331.99 222.10 03:03:01 PM 513.53 10.61 502.92 765.22 42802.58 03:04:01 PM 585.09 88.37 496.72 6011.39 18259.22 Average: 496.64 27.21 469.43 2427.65 42116.19 02:56:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:57:01 PM 5418228 2590688 32.35 2620 1901448 914992 10.10 595176 1703484 147964 02:58:01 PM 4689204 3319712 41.45 2620 2578868 1102356 12.17 819164 2150132 517748 02:59:01 PM 1424768 6584148 82.21 2620 5438260 1006600 11.11 1226248 4582628 20 03:00:01 PM 1432912 6576004 82.11 2620 5438272 1006860 11.12 1883600 3927068 4 03:01:01 PM 813004 7195912 89.85 2620 5993616 1009432 11.14 2253800 4112648 4 03:02:01 PM 807236 7201680 89.92 2620 6003744 1008620 11.14 2766252 3614924 4 03:03:01 PM 179296 7829620 97.76 2620 6461668 1034628 11.42 3080008 3825628 4 03:04:01 PM 153496 7855420 98.08 2620 6360000 1031576 11.39 3118436 3730276 9888 Average: 1864768 6144148 76.72 2620 5021984 1014383 11.20 1967836 3455848 84454 02:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:57:01 PM eth0 495.54 308.16 1977.69 74.88 0.00 0.00 0.00 02:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 PM eth0 324.92 194.64 7715.33 26.22 0.00 0.00 0.00 02:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 PM eth0 1031.33 909.93 15260.85 2594.46 0.00 0.00 0.00 02:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM eth0 843.16 1030.55 55.54 8424.77 0.00 0.00 0.00 03:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM eth0 1016.09 995.70 13104.85 5305.38 0.00 0.00 0.00 03:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM eth0 611.67 718.47 45.14 5699.26 0.00 0.00 0.00 03:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 PM eth0 1096.73 1015.78 9486.38 2209.68 0.00 0.00 0.00 03:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 PM eth0 513.16 519.07 3921.60 1755.54 0.00 0.00 0.00 03:04:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 03:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 741.54 711.50 6445.99 3261.07 0.00 0.00 0.00 Average: lo 0.07 0.07 0.01 0.01 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) 06/26/2025 _x86_64_ (2 CPU) 02:55:52 PM LINUX RESTART 02:56:01 PM CPU %user %nice %system %iowait %steal %idle 02:57:01 PM all 42.42 0.00 7.97 9.98 0.11 39.53 02:57:01 PM 0 30.29 0.00 6.64 8.45 0.10 54.51 02:57:01 PM 1 54.85 0.00 9.35 11.53 0.11 24.16 02:58:01 PM all 33.33 0.00 6.61 3.23 0.11 56.73 02:58:01 PM 0 27.88 0.00 6.10 3.60 0.10 62.32 02:58:01 PM 1 38.84 0.00 7.12 2.87 0.11 51.06 02:59:01 PM all 45.34 0.00 14.38 6.62 0.10 33.56 02:59:01 PM 0 45.69 0.00 15.12 5.70 0.09 33.41 02:59:01 PM 1 44.98 0.00 13.65 7.54 0.11 33.72 03:00:01 PM all 38.08 0.00 1.30 0.00 0.08 60.54 03:00:01 PM 0 38.69 0.00 1.35 0.00 0.09 59.87 03:00:01 PM 1 37.48 0.00 1.26 0.00 0.09 61.17 03:01:01 PM all 40.17 0.00 5.04 1.14 0.08 53.57 03:01:01 PM 0 40.28 0.00 4.82 1.08 0.07 53.75 03:01:01 PM 1 40.06 0.00 5.23 1.20 0.09 53.43 03:02:01 PM all 35.41 0.00 1.13 0.01 0.09 63.36 03:02:01 PM 0 35.86 0.00 1.19 0.00 0.09 62.85 03:02:01 PM 1 35.00 0.00 1.08 0.00 0.07 63.85 03:03:01 PM all 29.01 0.00 5.54 2.69 0.08 62.68 03:03:01 PM 0 28.95 0.00 5.64 2.46 0.09 62.86 03:03:01 PM 1 29.06 0.00 5.44 2.93 0.09 62.48 03:04:01 PM all 36.49 0.00 5.01 3.16 0.11 55.23 03:04:01 PM 0 27.05 0.00 4.80 3.50 0.09 64.56 03:04:01 PM 1 46.21 0.00 5.22 2.81 0.11 45.65 Average: all 37.50 0.00 5.85 3.35 0.09 53.21 Average: 0 34.26 0.00 5.68 3.11 0.09 56.85 Average: 1 40.76 0.00 6.01 3.58 0.10 49.55