---> uname -a: Linux prd-centos7-docker-2c-1g-25934.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 7.1G 33G 18% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 592 4304 16 2924 6925 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:a5:ac:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fea5:ace6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:00:25:f7 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) 04/25/2024 _x86_64_ (2 CPU) 10:29:41 AM LINUX RESTART 10:30:08 AM tps rtps wtps bread/s bwrtn/s 10:31:03 AM 131.06 28.50 102.56 5510.29 9652.00 10:32:01 AM 310.20 6.03 304.17 2516.88 9350.83 10:33:01 AM 98.92 2.80 96.12 123.50 17883.70 10:34:01 AM 152.78 1.90 150.88 196.27 18678.15 Average: 173.32 9.27 164.05 1979.57 14058.61 10:30:08 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:31:03 AM 5548416 2460500 30.72 2620 1838740 858104 9.47 512576 1664368 134300 10:32:01 AM 5211716 2797200 34.93 2620 2037484 960892 10.61 709820 1766516 32712 10:33:01 AM 4598484 3410432 42.58 2620 2721012 948616 10.47 916948 2131236 162352 10:34:01 AM 4460948 3547968 44.30 2620 2847716 864532 9.54 1455052 1717776 908 Average: 4954891 3054025 38.13 2620 2361238 908036 10.03 898599 1819974 82568 10:30:08 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:31:03 AM eth0 352.28 225.84 1675.37 68.88 0.00 0.00 0.00 10:31:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:03 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 40.66 32.60 340.84 9.18 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 460.75 415.00 7655.19 2002.72 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 414.34 415.54 2291.23 2754.79 0.00 0.00 0.00 10:34:01 AM lo 0.60 0.60 0.12 0.12 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 318.34 275.73 3053.49 1253.72 0.00 0.00 0.00 Average: lo 0.16 0.16 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) 04/25/2024 _x86_64_ (2 CPU) 10:29:41 AM LINUX RESTART 10:30:08 AM CPU %user %nice %system %iowait %steal %idle 10:31:03 AM all 42.91 0.00 5.68 6.28 0.15 44.98 10:31:03 AM 0 25.45 0.00 4.71 4.71 0.12 65.00 10:31:03 AM 1 61.11 0.00 6.67 7.91 0.18 24.13 10:32:01 AM all 33.87 0.00 5.44 7.85 0.15 52.68 10:32:01 AM 0 26.93 0.00 5.52 8.16 0.14 59.24 10:32:01 AM 1 40.96 0.00 5.38 7.50 0.15 46.01 10:33:01 AM all 26.03 0.00 3.46 19.18 0.12 51.21 10:33:01 AM 0 26.69 0.00 3.60 18.20 0.14 51.37 10:33:01 AM 1 25.36 0.00 3.32 20.17 0.11 51.05 10:34:01 AM all 36.50 0.00 2.50 5.93 0.12 54.94 10:34:01 AM 0 28.38 0.00 2.37 5.22 0.11 63.93 10:34:01 AM 1 44.87 0.00 2.64 6.67 0.14 45.67 Average: all 34.56 0.00 4.22 9.95 0.14 51.12 Average: 0 26.90 0.00 4.02 9.20 0.13 59.75 Average: 1 42.40 0.00 4.43 10.73 0.14 42.31