---> uname -a: Linux prd-centos8-docker-8c-8g-9266.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: 2799.996 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 1010 28370 19 2509 30430 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:24:c5:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe24:c5d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:ad:72:cd 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) 01/03/2024 _x86_64_ (8 CPU) 05:17:20 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 137.36 6.78 130.58 1295.92 9285.29 05:20:01 AM 184.47 4.85 179.62 1095.63 9663.80 05:21:01 AM 74.76 0.85 73.91 349.48 5913.73 Average: 132.20 4.16 128.04 913.66 8287.55 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29540204 31323888 3115508 9.54 2688 2101096 1384416 4.11 163888 2499800 150148 05:20:01 AM 27230788 29214584 5424924 16.61 2688 2296100 3467652 10.29 235792 4699608 82688 05:21:01 AM 29075480 31168404 3580232 10.96 2688 2400652 1462712 4.34 257756 2824660 71828 Average: 28615491 30568959 4040221 12.37 2688 2265949 2104927 6.25 219145 3341356 101555 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 69.94 46.56 1117.19 7.70 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 267.81 240.60 2128.94 68.63 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 164.90 153.15 803.93 137.02 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 167.55 146.78 1350.03 71.12 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) 01/03/2024 _x86_64_ (8 CPU) 05:17:20 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 9.75 0.00 0.95 0.72 0.05 88.53 05:19:01 AM 0 3.45 0.00 0.75 1.07 0.05 94.68 05:19:01 AM 1 12.76 0.00 0.97 0.88 0.05 85.34 05:19:01 AM 2 24.08 0.00 2.41 0.75 0.05 72.71 05:19:01 AM 3 1.66 0.00 0.25 0.00 0.07 98.03 05:19:01 AM 4 21.54 0.00 1.24 0.62 0.03 76.57 05:19:01 AM 5 0.87 0.00 0.43 1.87 0.07 96.76 05:19:01 AM 6 8.15 0.00 0.85 0.30 0.03 90.66 05:19:01 AM 7 5.50 0.00 0.70 0.27 0.03 93.49 05:20:01 AM all 37.01 0.00 1.53 1.00 0.09 60.37 05:20:01 AM 0 33.48 0.00 1.27 0.60 0.08 64.57 05:20:01 AM 1 34.79 0.00 1.78 0.75 0.08 62.60 05:20:01 AM 2 40.64 0.00 1.35 1.84 0.10 56.06 05:20:01 AM 3 35.03 0.00 1.60 1.82 0.08 61.46 05:20:01 AM 4 30.42 0.00 1.84 0.90 0.10 66.74 05:20:01 AM 5 38.97 0.00 1.17 1.37 0.08 58.40 05:20:01 AM 6 35.05 0.00 1.62 0.65 0.10 62.58 05:20:01 AM 7 47.68 0.00 1.62 0.08 0.07 50.55 05:21:01 AM all 33.07 0.00 1.59 0.41 0.07 64.87 05:21:01 AM 0 34.72 0.00 1.54 0.30 0.07 63.37 05:21:01 AM 1 43.46 0.00 2.22 1.07 0.08 53.17 05:21:01 AM 2 25.48 0.00 1.37 0.35 0.07 72.73 05:21:01 AM 3 32.91 0.00 1.82 0.58 0.08 64.60 05:21:01 AM 4 33.94 0.00 1.22 0.02 0.07 64.76 05:21:01 AM 5 32.67 0.00 1.49 0.05 0.07 65.73 05:21:01 AM 6 25.94 0.00 1.30 0.42 0.07 72.27 05:21:01 AM 7 35.38 0.00 1.72 0.48 0.07 62.35 Average: all 26.61 0.00 1.36 0.71 0.07 71.26 Average: 0 23.88 0.00 1.18 0.66 0.07 74.21 Average: 1 30.33 0.00 1.65 0.90 0.07 67.05 Average: 2 30.07 0.00 1.71 0.98 0.07 67.16 Average: 3 23.21 0.00 1.23 0.80 0.08 74.68 Average: 4 28.63 0.00 1.43 0.51 0.07 69.35 Average: 5 24.17 0.00 1.03 1.10 0.07 73.63 Average: 6 23.05 0.00 1.26 0.46 0.07 75.17 Average: 7 29.51 0.00 1.35 0.28 0.06 68.81