---> uname -a: Linux prd-centos7-docker-2c-1g-10784.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: 2799.998 BogoMIPS: 5599.99 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 7.6G 33G 20% / tmpfs 783M 0 783M 0% /run/user/0 tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 677 3724 16 3419 6828 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:30:52:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe30:529c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:f3:56:37 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) 01/09/2024 _x86_64_ (2 CPU) 05:00:38 PM LINUX RESTART 05:01:02 PM tps rtps wtps bread/s bwrtn/s 05:02:01 PM 183.96 87.26 96.70 7527.66 39702.32 05:03:01 PM 257.05 1.97 255.08 1587.21 9392.79 05:04:01 PM 516.62 6.48 510.14 942.31 25158.33 05:05:01 PM 265.04 0.17 264.87 26.92 28007.86 Average: 306.14 23.72 282.42 2501.56 25510.37 05:01:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:02:01 PM 5554552 2454364 30.65 2620 1763000 950272 10.49 628824 1573688 93204 05:03:01 PM 5227716 2781200 34.73 2620 2043252 927416 10.24 656504 1809488 135092 05:04:01 PM 3978660 4030256 50.32 2620 3195004 985524 10.88 756232 2806276 702336 05:05:01 PM 3876816 4132100 51.59 2620 3296556 985828 10.88 1755432 1908028 16 Average: 4659436 3349480 41.82 2620 2574453 962260 10.62 949248 2024370 232662 05:01:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:02:01 PM eth0 317.39 177.82 1450.99 62.26 0.00 0.00 0.00 05:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 PM eth0 49.45 36.96 551.60 8.98 0.00 0.00 0.00 05:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 PM eth0 195.25 121.79 6659.86 9.10 0.00 0.00 0.00 05:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 771.00 881.16 1735.34 6652.76 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 333.34 304.92 2603.91 1689.58 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) 01/09/2024 _x86_64_ (2 CPU) 05:00:38 PM LINUX RESTART 05:01:02 PM CPU %user %nice %system %iowait %steal %idle 05:02:01 PM all 31.21 0.00 6.70 28.95 0.12 33.02 05:02:01 PM 0 18.65 0.00 5.65 28.21 0.11 47.39 05:02:01 PM 1 44.19 0.00 7.77 29.73 0.13 18.18 05:03:01 PM all 34.25 0.00 3.33 8.80 0.11 53.51 05:03:01 PM 0 16.73 0.00 2.09 8.49 0.14 72.55 05:03:01 PM 1 52.43 0.00 4.63 9.11 0.11 33.73 05:04:01 PM all 26.25 0.00 8.31 18.56 0.17 46.72 05:04:01 PM 0 19.60 0.00 8.03 21.24 0.21 50.92 05:04:01 PM 1 33.01 0.00 8.57 15.85 0.11 42.46 05:05:01 PM all 47.88 0.00 2.04 10.91 0.09 39.09 05:05:01 PM 0 48.36 0.00 1.83 10.76 0.09 38.97 05:05:01 PM 1 47.39 0.00 2.24 11.07 0.11 39.20 Average: all 34.87 0.00 5.09 16.76 0.12 43.15 Average: 0 25.70 0.00 4.40 17.15 0.14 52.62 Average: 1 44.25 0.00 5.79 16.37 0.11 33.48