---> uname -a: Linux prd-centos7-docker-2c-1g-4266.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 7.2G 33G 18% / 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 653 4212 16 2955 6862 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:bc:8a:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:febc:8ab1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:d4:6d:00 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) 12/11/2023 _x86_64_ (2 CPU) 04:00:22 PM LINUX RESTART 04:01:01 PM tps rtps wtps bread/s bwrtn/s 04:02:01 PM 136.74 8.94 127.79 827.84 4869.98 04:03:01 PM 252.61 1.97 250.65 1587.21 9204.53 04:04:01 PM 232.27 7.79 224.48 1077.77 22157.62 04:05:01 PM 182.46 0.18 182.28 27.05 18477.43 Average: 201.02 4.72 196.30 880.01 13677.17 04:01:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:02:01 PM 5435240 2573676 32.14 2620 1895288 916268 10.12 583708 1701724 170328 04:03:01 PM 5219084 2789832 34.83 2620 2041368 939644 10.37 669140 1802404 65524 04:04:01 PM 4301980 3706936 46.29 2620 2869412 980880 10.83 955532 2374348 524072 04:05:01 PM 4337324 3671592 45.84 2620 2873884 933752 10.31 907676 2379312 26800 Average: 4823407 3185509 39.77 2620 2419988 942636 10.41 779014 2064447 196681 04:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:02:01 PM eth0 70.82 48.81 998.48 15.63 0.00 0.00 0.00 04:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 PM eth0 30.76 23.10 297.88 7.43 0.00 0.00 0.00 04:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 PM eth0 231.51 137.44 7638.47 23.52 0.00 0.00 0.00 04:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 19.71 15.68 59.37 6.09 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 88.21 56.26 2248.81 13.17 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) 12/11/2023 _x86_64_ (2 CPU) 04:00:22 PM LINUX RESTART 04:01:01 PM CPU %user %nice %system %iowait %steal %idle 04:02:01 PM all 33.77 0.00 3.18 4.49 0.12 58.44 04:02:01 PM 0 8.48 0.00 1.75 4.03 0.10 85.64 04:02:01 PM 1 60.90 0.00 4.72 4.96 0.16 29.25 04:03:01 PM all 18.19 0.00 2.02 20.34 0.10 59.34 04:03:01 PM 0 13.62 0.00 1.40 24.40 0.10 60.48 04:03:01 PM 1 22.83 0.00 2.67 16.25 0.10 58.16 04:04:01 PM all 29.65 0.00 7.18 12.44 0.11 50.62 04:04:01 PM 0 25.21 0.00 7.21 11.53 0.09 55.96 04:04:01 PM 1 34.15 0.00 7.13 13.35 0.12 45.24 04:05:01 PM all 23.98 0.00 1.70 15.70 0.10 58.52 04:05:01 PM 0 7.29 0.00 1.10 17.28 0.08 74.25 04:05:01 PM 1 41.51 0.00 2.33 14.06 0.11 41.99 Average: all 26.35 0.00 3.51 13.29 0.11 56.74 Average: 0 13.58 0.00 2.84 14.32 0.09 69.17 Average: 1 39.59 0.00 4.21 12.23 0.12 43.85