---> uname -a: Linux prd-centos8-docker-8c-8g-14148.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 1005 27777 19 3107 30436 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:bf:06:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:febf:634/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:ef:2e:ef 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) 01/22/2024 _x86_64_ (8 CPU) 10:16:18 LINUX RESTART (8 CPU) 10:17:02 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 141.15 8.39 132.76 1585.36 10127.47 10:19:01 AM 284.12 0.92 283.21 296.83 8839.72 10:20:01 AM 107.05 0.67 106.38 61.59 31310.33 Average: 177.65 3.30 174.35 642.67 16795.77 10:17:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29310040 31085248 3345672 10.25 2688 2094336 2005568 5.95 181008 2714408 119408 10:19:01 AM 28516528 31211668 4139184 12.68 2688 3005552 1426276 4.23 499144 3151556 841316 10:20:01 AM 28420708 31142764 4235004 12.97 2688 3029892 1475488 4.38 675000 3065556 27164 Average: 28749092 31146560 3906620 11.96 2688 2709927 1635777 4.85 451717 2977173 329296 10:17:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 101.17 77.17 1148.04 26.82 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 428.21 372.36 4241.17 55.35 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 190.13 191.35 284.51 3060.73 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 240.62 214.40 1895.52 1053.28 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) 01/22/2024 _x86_64_ (8 CPU) 10:16:18 LINUX RESTART (8 CPU) 10:17:02 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 11.94 0.00 1.12 0.85 0.05 86.03 10:18:01 AM 0 2.58 0.00 0.80 0.36 0.05 96.22 10:18:01 AM 1 30.47 0.00 2.22 1.75 0.07 65.49 10:18:01 AM 2 16.13 0.00 1.19 0.25 0.05 82.38 10:18:01 AM 3 16.55 0.00 1.43 0.71 0.05 81.26 10:18:01 AM 4 5.66 0.00 0.85 0.82 0.09 92.59 10:18:01 AM 5 11.77 0.00 0.68 0.19 0.05 87.32 10:18:01 AM 6 6.40 0.00 0.70 1.05 0.03 91.82 10:18:01 AM 7 5.97 0.00 1.12 1.68 0.03 91.20 10:19:01 AM all 16.72 0.00 1.37 1.39 0.08 80.45 10:19:01 AM 0 15.12 0.00 1.19 0.58 0.07 83.04 10:19:01 AM 1 23.74 0.00 1.07 0.84 0.08 74.27 10:19:01 AM 2 19.97 0.00 2.16 3.86 0.10 73.91 10:19:01 AM 3 13.52 0.00 1.19 2.11 0.08 83.10 10:19:01 AM 4 13.25 0.00 0.70 0.23 0.07 85.75 10:19:01 AM 5 15.62 0.00 1.45 0.35 0.07 82.51 10:19:01 AM 6 14.05 0.00 1.42 2.11 0.07 82.35 10:19:01 AM 7 18.46 0.00 1.77 1.00 0.08 78.68 10:20:01 AM all 9.76 0.00 0.92 2.68 0.05 86.59 10:20:01 AM 0 4.01 0.00 0.60 0.05 0.05 95.29 10:20:01 AM 1 18.64 0.00 1.37 7.61 0.08 72.30 10:20:01 AM 2 6.22 0.00 0.70 2.24 0.05 90.78 10:20:01 AM 3 18.22 0.00 0.82 1.92 0.07 78.97 10:20:01 AM 4 3.62 0.00 0.63 2.15 0.05 93.54 10:20:01 AM 5 1.39 0.00 0.69 2.06 0.03 95.84 10:20:01 AM 6 22.80 0.00 1.97 4.96 0.05 70.22 10:20:01 AM 7 3.19 0.00 0.57 0.48 0.02 95.74 Average: all 12.81 0.00 1.14 1.64 0.06 84.35 Average: 0 7.26 0.00 0.86 0.33 0.06 91.49 Average: 1 24.25 0.00 1.55 3.40 0.08 70.72 Average: 2 14.10 0.00 1.35 2.13 0.07 82.36 Average: 3 16.10 0.00 1.14 1.58 0.07 81.11 Average: 4 7.52 0.00 0.73 1.07 0.07 90.62 Average: 5 9.58 0.00 0.94 0.87 0.05 88.56 Average: 6 14.46 0.00 1.37 2.72 0.05 81.41 Average: 7 9.22 0.00 1.15 1.05 0.04 88.53