---> uname -a: Linux prd-centos8-docker-8c-8g-14683.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 1001 28425 19 2463 30440 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:39:1f:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe39:1f3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:d7:ad:66 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) 01/24/2024 _x86_64_ (8 CPU) 05:17:21 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 125.94 8.63 117.31 1613.33 9024.66 05:20:01 AM 160.90 1.62 159.28 688.84 6573.64 05:21:01 AM 79.10 2.00 77.10 411.00 6934.51 Average: 121.98 4.08 117.90 904.42 7510.97 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29508908 31266024 3146804 9.64 2688 2076492 1393608 4.13 169808 2526944 100736 05:20:01 AM 27640044 29574240 5015668 15.36 2688 2247876 2976700 8.83 234728 4296580 103728 05:21:01 AM 29124028 31170420 3531684 10.81 2688 2355124 1497736 4.44 257808 2780068 62076 Average: 28757660 30670228 3898052 11.94 2688 2226497 1956015 5.80 220781 3201197 88847 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 92.39 67.36 1076.98 29.04 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 233.04 216.74 1955.60 47.32 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 151.62 143.33 797.44 127.09 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 159.02 142.48 1276.70 67.81 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) 01/24/2024 _x86_64_ (8 CPU) 05:17:21 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 8.96 0.00 0.98 0.65 0.04 89.37 05:19:01 AM 0 9.27 0.00 0.97 0.68 0.05 89.03 05:19:01 AM 1 12.23 0.00 1.42 1.23 0.05 85.06 05:19:01 AM 2 25.50 0.00 2.30 0.75 0.05 71.40 05:19:01 AM 3 10.37 0.00 1.07 1.09 0.05 87.43 05:19:01 AM 4 2.37 0.00 0.18 0.03 0.03 97.38 05:19:01 AM 5 6.69 0.00 0.67 0.17 0.02 92.46 05:19:01 AM 6 1.35 0.00 0.43 0.70 0.03 97.48 05:19:01 AM 7 3.90 0.00 0.78 0.52 0.03 94.76 05:20:01 AM all 33.15 0.00 1.31 0.71 0.09 64.74 05:20:01 AM 0 25.52 0.00 1.05 0.28 0.07 73.08 05:20:01 AM 1 25.48 0.00 1.40 2.11 0.08 70.93 05:20:01 AM 2 33.68 0.00 1.66 1.20 0.08 63.38 05:20:01 AM 3 36.99 0.00 1.45 0.37 0.10 61.09 05:20:01 AM 4 43.88 0.00 0.84 0.13 0.08 55.07 05:20:01 AM 5 29.77 0.00 1.62 0.64 0.12 67.86 05:20:01 AM 6 30.42 0.00 1.81 0.53 0.08 67.15 05:20:01 AM 7 39.48 0.00 0.65 0.40 0.08 59.38 05:21:01 AM all 33.67 0.00 1.50 0.47 0.09 64.27 05:21:01 AM 0 41.13 0.00 1.22 0.55 0.10 57.00 05:21:01 AM 1 36.81 0.00 1.40 0.92 0.10 60.76 05:21:01 AM 2 32.47 0.00 1.75 0.17 0.10 65.51 05:21:01 AM 3 31.08 0.00 1.55 1.32 0.08 65.96 05:21:01 AM 4 35.84 0.00 1.80 0.10 0.08 62.17 05:21:01 AM 5 33.78 0.00 1.39 0.57 0.08 64.18 05:21:01 AM 6 37.10 0.00 1.66 0.07 0.12 61.06 05:21:01 AM 7 21.11 0.00 1.19 0.08 0.08 77.54 Average: all 25.25 0.00 1.26 0.61 0.07 72.80 Average: 0 25.31 0.00 1.08 0.51 0.07 73.03 Average: 1 24.84 0.00 1.41 1.42 0.08 72.26 Average: 2 30.55 0.00 1.90 0.71 0.08 66.77 Average: 3 26.14 0.00 1.36 0.92 0.08 71.50 Average: 4 27.36 0.00 0.94 0.09 0.07 71.54 Average: 5 23.40 0.00 1.23 0.46 0.07 74.85 Average: 6 22.95 0.00 1.30 0.43 0.08 75.24 Average: 7 21.48 0.00 0.87 0.33 0.07 77.24