---> uname -a: Linux prd-centos8-docker-8c-8g-13924.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 999 28030 19 2860 30443 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:bd:cc:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:febd:cced/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:59:87:70 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) 01/21/2024 _x86_64_ (8 CPU) 06:19:20 LINUX RESTART (8 CPU) 06:20:01 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 158.94 22.77 136.17 8780.54 9950.34 06:22:01 AM 287.50 5.93 281.57 806.66 10277.46 Average: 223.22 14.35 208.86 4793.94 10113.89 06:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29117476 31112132 3538236 10.83 2688 2313268 1576124 4.68 264264 2820492 99816 06:22:01 AM 28698524 31163536 3957188 12.12 2688 2774052 1439632 4.27 590176 2876112 334740 Average: 28908000 31137834 3747712 11.48 2688 2543660 1507878 4.47 427220 2848302 217278 06:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 98.08 74.33 1124.63 25.52 0.00 0.00 0.00 0.00 06:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 432.97 368.46 4060.70 59.07 0.00 0.00 0.00 0.00 06:22:01 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 265.51 221.38 2592.54 42.30 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) 01/21/2024 _x86_64_ (8 CPU) 06:19:20 LINUX RESTART (8 CPU) 06:20:01 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 11.50 0.00 1.19 1.19 0.05 86.07 06:21:01 AM 0 2.77 0.00 0.72 1.13 0.05 95.33 06:21:01 AM 1 23.78 0.00 2.04 1.50 0.07 72.61 06:21:01 AM 2 5.63 0.00 0.50 0.55 0.07 93.25 06:21:01 AM 3 15.37 0.00 1.19 1.03 0.05 82.36 06:21:01 AM 4 16.24 0.00 1.44 1.47 0.03 80.82 06:21:01 AM 5 21.33 0.00 2.50 1.34 0.05 74.78 06:21:01 AM 6 3.36 0.00 0.57 0.67 0.05 95.36 06:21:01 AM 7 3.53 0.00 0.54 1.79 0.07 94.08 06:22:01 AM all 18.06 0.00 1.43 1.16 0.08 79.27 06:22:01 AM 0 20.93 0.00 2.00 1.57 0.10 75.39 06:22:01 AM 1 7.90 0.00 1.35 1.62 0.10 89.03 06:22:01 AM 2 17.37 0.00 1.60 1.52 0.08 79.42 06:22:01 AM 3 23.22 0.00 0.84 0.57 0.07 75.31 06:22:01 AM 4 17.56 0.00 1.52 0.72 0.07 80.14 06:22:01 AM 5 23.09 0.00 1.77 0.97 0.07 74.10 06:22:01 AM 6 24.60 0.00 1.40 0.49 0.07 73.44 06:22:01 AM 7 9.83 0.00 0.94 1.79 0.08 87.36 Average: all 14.78 0.00 1.31 1.17 0.07 82.67 Average: 0 11.84 0.00 1.36 1.35 0.08 85.37 Average: 1 15.84 0.00 1.70 1.56 0.08 80.82 Average: 2 11.50 0.00 1.05 1.04 0.08 86.34 Average: 3 19.29 0.00 1.01 0.80 0.06 78.84 Average: 4 16.90 0.00 1.48 1.09 0.05 80.48 Average: 5 22.21 0.00 2.14 1.15 0.06 74.44 Average: 6 13.97 0.00 0.99 0.58 0.06 84.41 Average: 7 6.68 0.00 0.74 1.79 0.08 90.72