---> uname -a: Linux prd-centos8-docker-8c-8g-11460.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: 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): 0-7 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 996 28435 19 2458 30445 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:13:ed:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe13:ed81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:73:e1:25 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) 01/12/2024 _x86_64_ (8 CPU) 05:17:20 LINUX RESTART (8 CPU) 05:18:02 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 144.37 8.35 136.02 1607.86 9953.05 05:20:01 AM 176.98 3.02 173.96 961.39 8748.79 05:21:01 AM 73.27 0.53 72.74 27.73 5954.66 Average: 131.48 3.94 127.53 861.57 8209.30 05:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29502880 31259256 3152824 9.65 2688 2075136 1372532 4.07 170672 2528216 124140 05:20:01 AM 26806844 28750980 5848860 17.91 2688 2257336 3742340 11.10 238112 5121164 71324 05:21:01 AM 29151512 31203212 3504192 10.73 2688 2361172 1435064 4.26 427340 2584268 68744 Average: 28487079 30404483 4168625 12.77 2688 2231215 2183312 6.48 278708 3411216 88069 05:18:02 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 91.61 63.06 1124.31 28.25 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 253.27 226.69 1966.43 53.46 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 223.06 218.86 1017.12 182.53 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 189.86 170.13 1370.71 88.40 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) 01/12/2024 _x86_64_ (8 CPU) 05:17:20 LINUX RESTART (8 CPU) 05:18:02 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.86 0.00 1.12 0.70 0.05 87.27 05:19:01 AM 0 1.39 0.00 0.95 1.05 0.08 96.53 05:19:01 AM 1 21.81 0.00 2.31 0.49 0.05 75.34 05:19:01 AM 2 13.29 0.00 1.34 0.82 0.05 84.50 05:19:01 AM 3 7.62 0.00 0.63 0.66 0.07 91.02 05:19:01 AM 4 5.71 0.00 0.83 0.25 0.02 93.19 05:19:01 AM 5 5.72 0.00 0.58 0.65 0.03 93.02 05:19:01 AM 6 20.04 0.00 1.46 0.87 0.03 77.60 05:19:01 AM 7 11.32 0.00 0.88 0.78 0.03 86.98 05:20:01 AM all 38.65 0.00 1.46 0.83 0.09 58.96 05:20:01 AM 0 26.92 0.00 0.97 0.89 0.10 71.12 05:20:01 AM 1 34.22 0.00 1.60 1.17 0.10 62.91 05:20:01 AM 2 34.38 0.00 1.42 0.85 0.10 63.25 05:20:01 AM 3 28.08 0.00 1.21 0.55 0.10 70.07 05:20:01 AM 4 41.72 0.00 1.94 0.74 0.10 55.50 05:20:01 AM 5 48.38 0.00 1.41 0.62 0.08 49.51 05:20:01 AM 6 46.03 0.00 1.07 1.20 0.08 51.61 05:20:01 AM 7 49.51 0.00 2.09 0.62 0.08 47.70 05:21:01 AM all 30.59 0.00 1.64 0.44 0.08 67.25 05:21:01 AM 0 34.12 0.00 1.39 0.12 0.07 64.31 05:21:01 AM 1 27.74 0.00 1.46 0.62 0.07 70.12 05:21:01 AM 2 27.96 0.00 1.69 0.47 0.12 69.76 05:21:01 AM 3 27.78 0.00 1.50 0.40 0.08 70.23 05:21:01 AM 4 32.60 0.00 1.61 0.08 0.08 65.62 05:21:01 AM 5 16.11 0.00 1.19 1.05 0.08 81.57 05:21:01 AM 6 41.49 0.00 1.99 0.42 0.07 56.03 05:21:01 AM 7 36.86 0.00 2.27 0.38 0.08 60.39 Average: all 26.78 0.00 1.41 0.66 0.07 71.08 Average: 0 20.91 0.00 1.10 0.68 0.08 77.23 Average: 1 27.95 0.00 1.79 0.76 0.07 69.42 Average: 2 25.28 0.00 1.49 0.71 0.09 72.43 Average: 3 21.23 0.00 1.12 0.54 0.08 77.04 Average: 4 26.77 0.00 1.46 0.36 0.07 71.34 Average: 5 23.49 0.00 1.06 0.77 0.07 74.61 Average: 6 35.94 0.00 1.51 0.83 0.06 61.67 Average: 7 32.66 0.00 1.75 0.59 0.07 64.92