---> uname -a: Linux prd-centos8-docker-8c-8g-6522.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 1007 28422 19 2460 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:6c:62:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe6c:6206/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:0c:4a:68 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) 02/19/2024 _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 130.07 8.73 121.34 1615.46 9014.25 05:20:01 AM 184.55 3.07 181.49 1075.69 8668.56 05:21:01 AM 73.68 0.58 73.09 28.79 6017.86 Average: 129.43 4.13 125.30 906.64 7900.18 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29514936 31272788 3140776 9.62 2688 2076368 1399416 4.15 170044 2521724 118276 05:20:01 AM 27238932 29227800 5416780 16.59 2688 2301296 3203216 9.50 244412 4685392 111148 05:21:01 AM 29099752 31154216 3555960 10.89 2688 2364372 1469084 4.36 428688 2640660 66280 Average: 28617873 30551601 4037839 12.36 2688 2247345 2023905 6.00 281048 3282592 98568 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 121.89 101.52 1106.52 39.18 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 234.94 208.72 2381.54 41.50 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 292.44 253.37 577.31 201.95 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 216.42 187.86 1355.06 94.21 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) 02/19/2024 _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 10.02 0.00 1.04 0.73 0.06 88.14 05:19:01 AM 0 12.13 0.00 1.00 0.30 0.08 86.49 05:19:01 AM 1 6.40 0.00 0.63 0.38 0.05 92.53 05:19:01 AM 2 25.26 0.00 2.60 1.57 0.07 70.50 05:19:01 AM 3 0.49 0.00 0.27 0.52 0.08 98.64 05:19:01 AM 4 19.68 0.00 1.67 0.93 0.03 77.68 05:19:01 AM 5 5.16 0.00 0.95 1.30 0.07 92.52 05:19:01 AM 6 8.78 0.00 0.83 0.15 0.07 90.17 05:19:01 AM 7 2.24 0.00 0.38 0.72 0.03 96.63 05:20:01 AM all 40.90 0.00 1.51 1.05 0.10 56.43 05:20:01 AM 0 39.72 0.00 1.62 0.12 0.10 58.45 05:20:01 AM 1 42.40 0.00 1.22 1.14 0.10 55.14 05:20:01 AM 2 56.92 0.00 2.12 2.61 0.10 38.25 05:20:01 AM 3 40.20 0.00 1.70 1.32 0.12 56.66 05:20:01 AM 4 40.23 0.00 1.22 0.45 0.10 58.00 05:20:01 AM 5 41.72 0.00 1.91 1.14 0.10 55.14 05:20:01 AM 6 36.84 0.00 1.26 0.44 0.12 61.35 05:20:01 AM 7 29.19 0.00 1.05 1.22 0.08 68.45 05:21:01 AM all 28.24 0.00 1.57 0.31 0.09 69.80 05:21:01 AM 0 27.97 0.00 1.59 0.02 0.10 70.32 05:21:01 AM 1 23.41 0.00 1.19 0.03 0.08 75.29 05:21:01 AM 2 36.58 0.00 1.81 0.27 0.08 61.27 05:21:01 AM 3 28.55 0.00 2.34 0.50 0.08 68.52 05:21:01 AM 4 34.70 0.00 1.74 0.82 0.10 62.64 05:21:01 AM 5 32.70 0.00 1.52 0.42 0.08 65.27 05:21:01 AM 6 19.12 0.00 1.19 0.40 0.10 79.19 05:21:01 AM 7 22.87 0.00 1.17 0.00 0.10 75.86 Average: all 26.38 0.00 1.37 0.70 0.08 71.46 Average: 0 26.60 0.00 1.40 0.14 0.09 71.76 Average: 1 24.07 0.00 1.01 0.52 0.08 74.32 Average: 2 39.57 0.00 2.18 1.48 0.08 56.68 Average: 3 23.11 0.00 1.44 0.78 0.09 74.58 Average: 4 31.53 0.00 1.54 0.74 0.08 66.11 Average: 5 26.52 0.00 1.46 0.95 0.08 70.98 Average: 6 21.57 0.00 1.09 0.33 0.09 76.91 Average: 7 18.10 0.00 0.87 0.65 0.07 80.32