---> uname -a: Linux prd-centos7-docker-2c-1g-26973.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: 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 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 9.4G 31G 24% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 865 1573 16 5381 6640 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:91:2f:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe91:2f4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:9f:31:97 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) 07/09/2025 _x86_64_ (2 CPU) 08:24:00 PM LINUX RESTART 08:25:01 PM tps rtps wtps bread/s bwrtn/s 08:26:01 PM 392.91 8.47 384.43 2529.85 11689.91 08:27:01 PM 366.45 0.17 366.28 26.91 55005.98 08:28:01 PM 368.34 0.02 368.33 2.26 40560.38 08:29:01 PM 1380.84 1.85 1378.99 196.30 50427.74 Average: 627.04 2.63 624.42 689.00 39418.43 08:25:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:26:01 PM 4673964 3334952 41.64 2620 2606660 1134100 12.52 829716 2156372 554080 08:27:01 PM 3808056 4200860 52.45 2620 3359880 1143360 12.62 1300764 2448388 130348 08:28:01 PM 2226956 5781960 72.19 2620 4730272 1151740 12.72 1999848 3131664 648596 08:29:01 PM 1652884 6356032 79.36 2620 5140328 928444 10.25 2960336 2575184 10060 Average: 3090465 4918451 61.41 2620 3959285 1089411 12.03 1772666 2577902 335771 08:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:26:01 PM eth0 277.86 172.77 7961.15 22.28 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 875.31 971.01 6188.14 5795.22 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 928.83 942.25 14020.93 4345.48 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 496.54 605.18 2206.90 3928.30 0.00 0.00 0.00 08:29:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 08:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 644.62 672.78 7594.70 3522.59 0.00 0.00 0.00 Average: lo 0.13 0.13 0.03 0.03 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) 07/09/2025 _x86_64_ (2 CPU) 08:24:00 PM LINUX RESTART 08:25:01 PM CPU %user %nice %system %iowait %steal %idle 08:26:01 PM all 35.78 0.00 7.02 2.38 0.12 54.69 08:26:01 PM 0 52.29 0.00 8.11 3.01 0.13 36.46 08:26:01 PM 1 20.04 0.00 5.97 1.79 0.12 72.08 08:27:01 PM all 37.72 0.00 5.40 6.59 0.11 50.18 08:27:01 PM 0 38.48 0.00 5.72 4.87 0.11 50.82 08:27:01 PM 1 36.96 0.00 5.12 8.29 0.09 49.54 08:28:01 PM all 41.81 0.00 6.65 3.73 0.10 47.71 08:28:01 PM 0 42.38 0.00 6.49 5.12 0.11 45.91 08:28:01 PM 1 41.27 0.00 6.80 2.30 0.09 49.55 08:29:01 PM all 51.66 0.00 6.73 3.28 0.11 38.23 08:29:01 PM 0 66.47 0.00 7.41 3.30 0.11 22.72 08:29:01 PM 1 37.21 0.00 6.08 3.28 0.11 53.32 Average: all 41.73 0.00 6.45 3.99 0.11 47.72 Average: 0 49.84 0.00 6.93 4.08 0.11 39.04 Average: 1 33.76 0.00 5.99 3.90 0.10 56.24