---> uname -a: Linux prd-centos7-docker-2c-1g-5641.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 604 4432 16 2784 6910 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:81:8b:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe81:8bb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:25:c1:60 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) 02/15/2024 _x86_64_ (2 CPU) 08:22:31 PM LINUX RESTART 08:23:01 PM tps rtps wtps bread/s bwrtn/s 08:24:01 PM 165.79 11.18 154.61 1356.70 6638.31 08:25:01 PM 335.41 7.93 327.48 2471.15 9688.24 08:26:02 PM 352.03 1.95 350.08 215.19 24996.99 Average: 284.41 7.02 277.39 1347.68 13774.51 08:23:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 PM 5458720 2550196 31.84 2620 1906896 878848 9.70 546612 1713912 166540 08:25:01 PM 5158100 2850816 35.60 2620 2114660 934156 10.31 707996 1816396 94304 08:26:02 PM 4553132 3455784 43.15 2620 2697596 901924 9.96 836104 2219556 27836 Average: 5056651 2952265 36.86 2620 2239717 904976 9.99 696904 1916621 96227 08:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:24:01 PM eth0 196.65 129.45 1405.94 46.16 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 28.91 23.12 216.94 6.93 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:02 PM eth0 142.12 99.55 3758.50 14.30 0.00 0.00 0.00 08:26:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 122.56 84.04 1793.80 22.46 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) 02/15/2024 _x86_64_ (2 CPU) 08:22:31 PM LINUX RESTART 08:23:01 PM CPU %user %nice %system %iowait %steal %idle 08:24:01 PM all 38.03 0.00 3.57 4.79 0.11 53.50 08:24:01 PM 0 11.60 0.00 2.15 4.85 0.12 81.29 08:24:01 PM 1 66.16 0.00 5.08 4.73 0.13 23.91 08:25:01 PM all 32.38 0.00 5.96 7.90 0.12 53.63 08:25:01 PM 0 24.66 0.00 5.45 9.48 0.12 60.28 08:25:01 PM 1 40.24 0.00 6.46 6.28 0.13 46.90 08:26:02 PM all 33.19 0.00 4.55 11.60 0.11 50.56 08:26:02 PM 0 17.30 0.00 3.94 12.04 0.09 66.64 08:26:02 PM 1 49.82 0.00 5.20 11.16 0.13 33.70 Average: all 34.55 0.00 4.69 8.08 0.11 52.57 Average: 0 17.78 0.00 3.83 8.76 0.11 69.52 Average: 1 52.02 0.00 5.58 7.38 0.13 34.89