---> uname -a: Linux prd-centos8-docker-8c-8g-3676.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 957 28770 19 2162 30494 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:de:fe:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fede:fe3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:f0:83:9c 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) 02/08/2024 _x86_64_ (8 CPU) 09:38:22 LINUX RESTART (8 CPU) 09:39:01 AM tps rtps wtps bread/s bwrtn/s 09:40:01 AM 95.15 13.21 81.94 2274.04 5869.09 09:41:01 AM 109.05 0.25 108.80 23.99 8195.34 Average: 102.10 6.73 95.37 1148.92 7032.31 09:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 AM 29579696 31228236 3076016 9.42 2688 1974328 1487716 4.41 337104 2317888 131512 09:41:01 AM 29430476 31197588 3225236 9.88 2688 2084580 1491504 4.43 343952 2427508 96280 Average: 29505086 31212912 3150626 9.65 2688 2029454 1489610 4.42 340528 2372698 113896 09:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM eth0 88.54 64.11 910.52 14.17 0.00 0.00 0.00 0.00 09:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM eth0 39.33 30.80 370.49 6.74 0.00 0.00 0.00 0.00 09:41:01 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 63.93 47.46 640.48 10.46 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) 02/08/2024 _x86_64_ (8 CPU) 09:38:22 LINUX RESTART (8 CPU) 09:39:01 AM CPU %user %nice %system %iowait %steal %idle 09:40:01 AM all 9.56 0.00 1.21 1.05 0.04 88.12 09:40:01 AM 0 1.32 0.00 0.57 0.13 0.05 97.93 09:40:01 AM 1 2.69 0.00 0.74 0.70 0.03 95.84 09:40:01 AM 2 11.19 0.00 0.95 0.67 0.05 87.13 09:40:01 AM 3 7.62 0.00 1.24 1.65 0.03 89.46 09:40:01 AM 4 8.98 0.00 1.07 0.69 0.05 89.21 09:40:01 AM 5 26.85 0.00 2.15 0.78 0.05 70.16 09:40:01 AM 6 7.40 0.00 1.15 1.35 0.03 90.06 09:40:01 AM 7 10.43 0.00 1.84 2.46 0.05 85.22 09:41:01 AM all 9.59 0.00 0.90 0.88 0.04 88.59 09:41:01 AM 0 5.61 0.00 0.58 0.12 0.05 93.64 09:41:01 AM 1 11.09 0.00 1.39 1.62 0.07 85.84 09:41:01 AM 2 5.28 0.00 0.64 0.64 0.03 93.42 09:41:01 AM 3 3.99 0.00 0.45 0.45 0.05 95.05 09:41:01 AM 4 19.31 0.00 1.39 1.72 0.03 77.55 09:41:01 AM 5 14.46 0.00 1.62 1.89 0.02 82.02 09:41:01 AM 6 12.83 0.00 0.62 0.33 0.05 86.17 09:41:01 AM 7 4.11 0.00 0.53 0.28 0.03 95.04 Average: all 9.58 0.00 1.06 0.97 0.04 88.36 Average: 0 3.47 0.00 0.58 0.13 0.05 95.78 Average: 1 6.89 0.00 1.06 1.16 0.05 90.83 Average: 2 8.24 0.00 0.79 0.65 0.04 90.27 Average: 3 5.81 0.00 0.84 1.05 0.04 92.26 Average: 4 14.15 0.00 1.23 1.20 0.04 83.38 Average: 5 20.65 0.00 1.89 1.34 0.03 76.09 Average: 6 10.12 0.00 0.88 0.84 0.04 88.11 Average: 7 7.27 0.00 1.19 1.37 0.04 90.14