---> uname -a: Linux prd-centos8-docker-8c-8g-14276.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 985 28094 19 2810 30459 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:77:c3:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe77:c3be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:64:d3:bf 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) 06/02/2024 _x86_64_ (8 CPU) 10:04:23 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 146.53 21.04 125.49 4425.79 8738.16 10:07:01 AM 252.71 5.07 247.64 811.73 8411.00 Average: 199.61 13.05 186.55 2619.06 8574.61 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29288088 31136012 3367624 10.31 2688 2168168 2004100 5.95 179472 2738852 111200 10:07:01 AM 28774084 31191024 3881628 11.89 2688 2728724 1447684 4.30 505120 2892728 470108 Average: 29031086 31163518 3624626 11.10 2688 2448446 1725892 5.12 342296 2815790 290654 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 100.27 79.08 1057.88 33.77 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 391.30 332.94 3911.85 48.26 0.00 0.00 0.00 0.00 10:07:01 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 245.76 205.99 2484.63 41.02 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) 06/02/2024 _x86_64_ (8 CPU) 10:04:23 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 11.04 0.00 1.04 0.81 0.05 87.06 10:06:01 AM 0 14.93 0.00 1.03 0.93 0.08 83.02 10:06:01 AM 1 7.84 0.00 1.09 1.79 0.07 89.22 10:06:01 AM 2 9.03 0.00 0.75 0.43 0.03 89.75 10:06:01 AM 3 21.37 0.00 1.95 0.42 0.05 76.21 10:06:01 AM 4 8.16 0.00 0.82 1.30 0.03 89.69 10:06:01 AM 5 10.36 0.00 0.90 0.80 0.07 87.87 10:06:01 AM 6 6.17 0.00 0.55 0.12 0.05 93.11 10:06:01 AM 7 10.42 0.00 1.24 0.70 0.05 87.59 10:07:01 AM all 14.58 0.00 1.11 1.00 0.07 83.24 10:07:01 AM 0 19.73 0.00 0.84 0.20 0.08 79.15 10:07:01 AM 1 20.20 0.00 1.12 1.19 0.10 77.40 10:07:01 AM 2 10.47 0.00 1.29 0.80 0.07 87.37 10:07:01 AM 3 9.90 0.00 1.47 2.44 0.08 86.10 10:07:01 AM 4 17.64 0.00 0.87 0.89 0.07 80.54 10:07:01 AM 5 19.72 0.00 1.20 0.82 0.07 78.19 10:07:01 AM 6 7.98 0.00 1.05 0.79 0.05 90.13 10:07:01 AM 7 10.94 0.00 1.04 0.89 0.05 87.09 Average: all 12.80 0.00 1.08 0.91 0.06 85.15 Average: 0 17.33 0.00 0.93 0.57 0.08 81.09 Average: 1 14.03 0.00 1.10 1.49 0.08 83.30 Average: 2 9.75 0.00 1.02 0.62 0.05 88.56 Average: 3 15.64 0.00 1.71 1.43 0.07 81.15 Average: 4 12.90 0.00 0.84 1.09 0.05 85.12 Average: 5 15.04 0.00 1.05 0.81 0.07 83.03 Average: 6 7.07 0.00 0.80 0.45 0.05 91.62 Average: 7 10.68 0.00 1.14 0.79 0.05 87.34