---> uname -a: Linux prd-centos8-docker-8c-8g-1042.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 983 28447 19 2459 30458 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:dc:fe:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fedc:fe96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:55:27:4f 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) 01/31/2024 _x86_64_ (8 CPU) 05:17:24 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 133.52 8.40 125.12 1587.47 9624.36 05:20:01 AM 185.59 2.72 182.87 955.17 8568.44 05:21:01 AM 78.87 0.58 78.29 28.79 6497.67 Average: 132.66 3.90 128.76 857.14 8230.14 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29526876 31284344 3128836 9.58 2688 2076320 1373808 4.08 169676 2508648 123872 05:20:01 AM 27231308 29174716 5424404 16.61 2688 2256424 3491780 10.36 236768 4700240 83948 05:21:01 AM 29185752 31238964 3469960 10.63 2688 2362532 1451048 4.31 257900 2722284 70172 Average: 28647979 30566008 4007733 12.27 2688 2231759 2105545 6.25 221448 3310391 92664 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 80.24 53.68 1125.58 20.86 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 267.16 235.04 1978.03 54.32 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 307.93 249.80 1031.48 193.26 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 218.44 179.51 1378.33 89.48 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) 01/31/2024 _x86_64_ (8 CPU) 05:17:24 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.93 0.00 1.09 0.77 0.05 87.17 05:19:01 AM 0 1.04 0.00 0.43 0.15 0.03 98.35 05:19:01 AM 1 10.99 0.00 0.90 1.13 0.03 86.94 05:19:01 AM 2 28.28 0.00 2.79 1.59 0.07 67.28 05:19:01 AM 3 20.62 0.00 1.18 0.95 0.07 77.17 05:19:01 AM 4 10.04 0.00 1.07 0.85 0.07 87.97 05:19:01 AM 5 8.10 0.00 1.05 0.22 0.05 90.58 05:19:01 AM 6 1.22 0.00 0.30 0.08 0.03 98.36 05:19:01 AM 7 7.11 0.00 0.98 1.17 0.02 90.72 05:20:01 AM all 37.78 0.00 1.46 1.14 0.10 59.52 05:20:01 AM 0 34.31 0.00 1.57 0.90 0.10 63.11 05:20:01 AM 1 45.09 0.00 1.39 0.99 0.12 52.42 05:20:01 AM 2 25.30 0.00 1.52 2.46 0.10 70.62 05:20:01 AM 3 46.03 0.00 1.30 0.79 0.10 51.78 05:20:01 AM 4 51.14 0.00 1.79 0.97 0.12 45.99 05:20:01 AM 5 35.54 0.00 1.14 1.52 0.08 61.72 05:20:01 AM 6 28.36 0.00 1.36 0.72 0.10 69.46 05:20:01 AM 7 36.48 0.00 1.59 0.75 0.10 61.08 05:21:01 AM all 31.99 0.00 1.60 0.45 0.10 65.86 05:21:01 AM 0 33.10 0.00 1.45 0.25 0.10 65.10 05:21:01 AM 1 36.11 0.00 1.92 0.42 0.10 61.45 05:21:01 AM 2 23.66 0.00 1.69 1.26 0.10 73.29 05:21:01 AM 3 35.92 0.00 2.09 0.64 0.10 61.25 05:21:01 AM 4 32.57 0.00 1.39 0.25 0.10 65.69 05:21:01 AM 5 31.53 0.00 1.60 0.08 0.10 66.68 05:21:01 AM 6 29.73 0.00 1.42 0.30 0.10 68.45 05:21:01 AM 7 33.25 0.00 1.22 0.43 0.10 65.00 Average: all 26.89 0.00 1.38 0.79 0.08 70.86 Average: 0 22.81 0.00 1.15 0.43 0.08 75.52 Average: 1 30.72 0.00 1.40 0.85 0.08 66.95 Average: 2 25.75 0.00 2.00 1.77 0.09 70.39 Average: 3 34.19 0.00 1.53 0.79 0.09 63.41 Average: 4 31.24 0.00 1.41 0.69 0.09 66.56 Average: 5 25.06 0.00 1.26 0.61 0.08 72.99 Average: 6 19.76 0.00 1.03 0.37 0.08 78.77 Average: 7 25.60 0.00 1.26 0.79 0.07 72.28