---> uname -a: Linux prd-centos8-docker-8c-8g-9385.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 1010 28249 19 2630 30435 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:ae:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe30:ae75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:f1:49:10 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) 02/28/2024 _x86_64_ (8 CPU) 10:06:33 LINUX RESTART (8 CPU) 10:07:01 AM tps rtps wtps bread/s bwrtn/s 10:08:01 AM 216.88 12.80 204.08 2212.96 7214.96 10:09:01 AM 267.88 19.94 247.93 3794.20 11539.65 10:10:01 AM 56.85 1.75 55.10 551.42 10877.22 Average: 180.53 11.50 169.04 2186.19 9877.43 10:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 AM 29526816 31206376 3128896 9.58 2688 2003876 1527356 4.53 168876 2532348 156140 10:09:01 AM 28120064 30322696 4535648 13.89 2688 2516260 2103060 6.24 268696 3788124 301012 10:10:01 AM 28935980 31171840 3719732 11.39 2688 2546840 1470356 4.36 474188 2763424 38376 Average: 28860953 30900304 3794759 11.62 2688 2355659 1700257 5.04 303920 3027965 165176 10:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 109.62 79.54 1019.87 13.97 0.00 0.00 0.00 0.00 10:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 449.20 353.20 5488.12 66.10 0.00 0.00 0.00 0.00 10:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM lo 1.05 1.05 0.26 0.26 0.00 0.00 0.00 0.00 10:10:01 AM eth0 54.37 31.99 24.50 14.92 0.00 0.00 0.00 0.00 10:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 204.40 154.91 2177.56 31.66 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) 02/28/2024 _x86_64_ (8 CPU) 10:06:33 LINUX RESTART (8 CPU) 10:07:01 AM CPU %user %nice %system %iowait %steal %idle 10:08:01 AM all 10.40 0.00 1.23 0.71 0.05 87.62 10:08:01 AM 0 7.98 0.00 1.07 1.07 0.07 89.82 10:08:01 AM 1 8.33 0.00 1.25 0.27 0.07 90.08 10:08:01 AM 2 20.16 0.00 1.50 0.62 0.05 77.67 10:08:01 AM 3 16.31 0.00 1.30 0.60 0.05 81.74 10:08:01 AM 4 2.47 0.00 0.67 0.33 0.03 96.49 10:08:01 AM 5 17.11 0.00 1.69 0.42 0.05 80.74 10:08:01 AM 6 9.41 0.00 2.02 2.24 0.03 86.30 10:08:01 AM 7 1.37 0.00 0.33 0.12 0.03 98.14 10:09:01 AM all 27.35 0.00 1.54 1.15 0.09 69.88 10:09:01 AM 0 38.57 0.00 1.31 2.75 0.10 57.28 10:09:01 AM 1 27.52 0.00 1.89 0.89 0.08 69.62 10:09:01 AM 2 30.28 0.00 1.62 0.30 0.08 67.72 10:09:01 AM 3 31.70 0.00 2.22 2.16 0.10 63.82 10:09:01 AM 4 16.15 0.00 1.46 1.83 0.08 80.49 10:09:01 AM 5 18.35 0.00 1.19 0.45 0.07 79.95 10:09:01 AM 6 22.32 0.00 1.04 0.48 0.08 76.08 10:09:01 AM 7 33.94 0.00 1.57 0.35 0.08 64.05 10:10:01 AM all 22.51 0.00 0.96 0.31 0.06 76.17 10:10:01 AM 0 23.46 0.00 0.55 0.00 0.08 75.91 10:10:01 AM 1 23.44 0.00 1.19 0.00 0.05 75.33 10:10:01 AM 2 9.95 0.00 1.07 1.52 0.05 87.42 10:10:01 AM 3 30.76 0.00 0.85 0.08 0.07 68.23 10:10:01 AM 4 11.91 0.00 0.99 0.13 0.05 86.93 10:10:01 AM 5 25.34 0.00 0.62 0.58 0.05 73.41 10:10:01 AM 6 21.92 0.00 0.87 0.05 0.05 77.11 10:10:01 AM 7 33.27 0.00 1.59 0.08 0.05 65.01 Average: all 20.08 0.00 1.24 0.72 0.06 77.90 Average: 0 23.32 0.00 0.97 1.27 0.08 74.36 Average: 1 19.76 0.00 1.44 0.38 0.07 78.35 Average: 2 20.12 0.00 1.40 0.81 0.06 77.61 Average: 3 26.25 0.00 1.45 0.95 0.07 71.28 Average: 4 10.17 0.00 1.04 0.76 0.06 87.97 Average: 5 20.26 0.00 1.16 0.48 0.06 78.03 Average: 6 17.88 0.00 1.31 0.92 0.06 79.83 Average: 7 22.86 0.00 1.16 0.18 0.06 75.73