---> uname -a: Linux prd-centos8-docker-8c-8g-45805.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1035 28424 19 2430 30409 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:37:d3:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe37:d3b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:06:11:2a 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/03/2024 _x86_64_ (8 CPU) 05:17:50 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 286.60 39.17 247.43 8683.54 40734.24 05:20:01 AM 181.77 2.93 178.83 845.96 10508.01 05:21:01 AM 90.34 1.63 88.70 393.87 6637.45 Average: 186.23 14.58 171.66 3307.38 19291.77 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29607796 31254168 3047916 9.33 2688 1971492 1436816 4.26 162484 2461224 137984 05:20:01 AM 27922772 29778780 4732940 14.49 2688 2171236 2783080 8.26 224388 4034708 58156 05:21:01 AM 29163448 31179968 3492264 10.69 2688 2327204 1411188 4.19 255840 2748860 41472 Average: 28898005 30737639 3757707 11.51 2688 2156644 1877028 5.57 214237 3081597 79204 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 380.84 234.66 1599.47 62.00 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 212.81 195.82 1493.00 60.97 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 198.47 157.53 1556.40 38.25 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 264.03 196.00 1549.62 53.74 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/03/2024 _x86_64_ (8 CPU) 05:17:50 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 14.50 0.00 2.46 1.39 0.06 81.59 05:19:01 AM 0 11.85 0.00 1.79 0.22 0.07 86.08 05:19:01 AM 1 17.72 0.00 2.39 2.02 0.05 77.81 05:19:01 AM 2 23.35 0.00 3.50 1.54 0.07 71.54 05:19:01 AM 3 19.67 0.00 2.39 0.35 0.07 77.52 05:19:01 AM 4 11.88 0.00 2.66 2.14 0.05 83.26 05:19:01 AM 5 9.21 0.00 2.16 2.83 0.05 85.75 05:19:01 AM 6 8.16 0.00 2.48 0.57 0.05 88.74 05:19:01 AM 7 14.16 0.00 2.34 1.46 0.05 81.99 05:20:01 AM all 28.03 0.00 1.40 1.53 0.09 68.96 05:20:01 AM 0 22.39 0.00 1.20 0.79 0.07 75.56 05:20:01 AM 1 35.09 0.00 1.72 0.94 0.10 62.15 05:20:01 AM 2 29.08 0.00 1.72 2.74 0.08 66.37 05:20:01 AM 3 33.91 0.00 1.07 0.49 0.10 64.44 05:20:01 AM 4 32.28 0.00 0.99 2.21 0.08 64.44 05:20:01 AM 5 12.02 0.00 1.47 2.83 0.08 83.59 05:20:01 AM 6 26.01 0.00 1.51 1.19 0.08 71.21 05:20:01 AM 7 33.51 0.00 1.51 1.03 0.10 63.85 05:21:01 AM all 39.42 0.00 1.71 0.54 0.11 58.22 05:21:01 AM 0 46.14 0.00 1.88 0.03 0.13 51.82 05:21:01 AM 1 38.26 0.00 1.35 0.95 0.13 59.30 05:21:01 AM 2 39.37 0.00 1.89 1.10 0.10 57.54 05:21:01 AM 3 43.49 0.00 2.11 1.64 0.12 52.65 05:21:01 AM 4 41.21 0.00 1.81 0.05 0.13 56.80 05:21:01 AM 5 42.77 0.00 1.37 0.08 0.10 55.67 05:21:01 AM 6 37.57 0.00 1.94 0.43 0.10 59.96 05:21:01 AM 7 26.51 0.00 1.34 0.03 0.08 72.03 Average: all 27.32 0.00 1.86 1.15 0.09 69.59 Average: 0 26.79 0.00 1.62 0.35 0.09 71.15 Average: 1 30.35 0.00 1.82 1.31 0.09 66.43 Average: 2 30.61 0.00 2.37 1.80 0.08 65.14 Average: 3 32.36 0.00 1.86 0.83 0.09 64.86 Average: 4 28.46 0.00 1.82 1.47 0.09 68.17 Average: 5 21.34 0.00 1.67 1.91 0.08 75.00 Average: 6 23.92 0.00 1.97 0.73 0.08 73.29 Average: 7 24.70 0.00 1.73 0.84 0.08 72.65