---> uname -a: Linux prd-centos7-docker-2c-1g-4008.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 9.5G 31G 24% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 601 1827 16 5392 6904 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:21:ae:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe21:ae2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:05:3e:28 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) 02/09/2024 _x86_64_ (2 CPU) 11:03:45 AM LINUX RESTART 11:04:08 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 209.71 27.67 182.04 5502.43 8438.76 11:06:01 AM 290.99 1.95 289.04 1586.68 10308.81 11:07:01 AM 311.41 6.61 304.80 950.81 57975.97 11:08:01 AM 111.83 1.97 109.86 197.90 80759.30 Average: 231.63 9.01 222.62 1956.27 40297.02 11:04:08 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5503056 2505860 31.29 2620 1833928 929372 10.26 597228 1627408 85920 11:06:01 AM 5259172 2749744 34.33 2620 2091732 860580 9.50 598700 1815788 86256 11:07:01 AM 3642252 4366664 54.52 2620 3634268 974648 10.76 870092 3100140 295416 11:08:01 AM 1881464 6127452 76.51 2620 5301300 931448 10.28 1289388 4397528 214552 Average: 4071486 3937430 49.16 2620 3215307 924012 10.20 838852 2735216 170536 11:04:08 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 452.72 316.49 2194.86 77.77 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 94.34 81.93 675.75 14.35 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 611.21 376.67 21028.63 39.58 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 713.54 419.91 24855.71 35.53 0.00 0.00 0.00 11:08:01 AM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 11:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 468.41 298.22 12488.17 40.73 0.00 0.00 0.00 Average: lo 0.14 0.14 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) 02/09/2024 _x86_64_ (2 CPU) 11:03:45 AM LINUX RESTART 11:04:08 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 34.42 0.00 4.99 7.51 0.11 52.98 11:05:01 AM 0 24.84 0.00 4.82 8.54 0.12 61.68 11:05:01 AM 1 44.28 0.00 5.16 6.45 0.10 44.01 11:06:01 AM all 30.91 0.00 3.32 8.09 0.11 57.56 11:06:01 AM 0 24.96 0.00 2.29 6.43 0.10 66.21 11:06:01 AM 1 36.99 0.00 4.34 9.79 0.12 48.75 11:07:01 AM all 38.34 0.00 9.50 6.96 0.12 45.09 11:07:01 AM 0 34.12 0.00 9.49 6.56 0.11 49.72 11:07:01 AM 1 42.60 0.00 9.54 7.35 0.11 40.40 11:08:01 AM all 38.01 0.00 7.30 6.01 0.09 48.60 11:08:01 AM 0 21.50 0.00 7.06 6.23 0.10 65.10 11:08:01 AM 1 55.02 0.00 7.53 5.79 0.09 31.56 Average: all 35.43 0.00 6.30 7.13 0.11 51.02 Average: 0 26.38 0.00 5.93 6.89 0.11 60.69 Average: 1 44.69 0.00 6.68 7.39 0.11 41.13