---> uname -a: Linux prd-centos8-docker-8c-8g-11198.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 995 28041 19 2852 30448 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:fa:43:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fefa:43ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:ef:16:a1 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) 03/06/2024 _x86_64_ (8 CPU) 06:19:21 LINUX RESTART (8 CPU) 06:20:02 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 150.30 23.94 126.36 9063.32 8985.40 06:22:01 AM 290.94 6.06 284.87 807.33 9881.12 Average: 221.20 14.93 206.27 4901.00 9436.98 06:20:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29154320 31144536 3501392 10.72 2688 2309868 1574664 4.67 263380 2791620 115420 06:22:01 AM 28712420 31174920 3943292 12.08 2688 2771792 1454464 4.32 589284 2866024 385596 Average: 28933370 31159728 3722342 11.40 2688 2540830 1514564 4.49 426332 2828822 250508 06:20:02 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 93.90 69.88 1111.48 30.64 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 420.59 358.41 4063.69 58.89 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 258.61 215.35 2599.86 44.88 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) 03/06/2024 _x86_64_ (8 CPU) 06:19:21 LINUX RESTART (8 CPU) 06:20:02 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 11.64 0.00 1.19 1.07 0.05 86.05 06:21:01 AM 0 3.50 0.00 0.37 0.41 0.08 95.64 06:21:01 AM 1 8.16 0.00 1.14 1.26 0.07 89.38 06:21:01 AM 2 28.70 0.00 2.19 1.19 0.05 67.87 06:21:01 AM 3 10.09 0.00 1.12 0.95 0.05 87.79 06:21:01 AM 4 11.03 0.00 0.97 0.61 0.02 87.37 06:21:01 AM 5 9.21 0.00 0.87 1.32 0.05 88.55 06:21:01 AM 6 16.32 0.00 2.04 1.73 0.05 79.85 06:21:01 AM 7 6.10 0.00 0.83 1.09 0.05 91.93 06:22:01 AM all 18.59 0.00 1.44 1.11 0.08 78.79 06:22:01 AM 0 18.55 0.00 1.29 0.47 0.07 79.63 06:22:01 AM 1 29.18 0.00 2.01 0.57 0.08 68.17 06:22:01 AM 2 21.85 0.00 1.76 2.29 0.10 74.00 06:22:01 AM 3 15.53 0.00 0.84 0.44 0.10 83.10 06:22:01 AM 4 15.84 0.00 1.98 2.61 0.08 79.49 06:22:01 AM 5 11.47 0.00 0.95 0.75 0.07 86.76 06:22:01 AM 6 20.81 0.00 1.44 1.02 0.05 76.69 06:22:01 AM 7 15.47 0.00 1.25 0.75 0.05 82.47 Average: all 15.14 0.00 1.32 1.09 0.06 82.39 Average: 0 11.08 0.00 0.83 0.44 0.08 87.57 Average: 1 18.76 0.00 1.58 0.91 0.08 78.67 Average: 2 25.25 0.00 1.97 1.74 0.08 70.96 Average: 3 12.83 0.00 0.98 0.69 0.08 85.43 Average: 4 13.45 0.00 1.47 1.62 0.05 83.41 Average: 5 10.35 0.00 0.91 1.04 0.06 87.65 Average: 6 18.58 0.00 1.74 1.37 0.05 78.26 Average: 7 10.83 0.00 1.04 0.92 0.05 87.16