---> uname -a: Linux prd-centos8-docker-8c-8g-23965.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 28220 19 2685 30460 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:40:df:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe40:dfcc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:1d:6d:cf 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) 04/17/2024 _x86_64_ (8 CPU) 15:50:59 LINUX RESTART (8 CPU) 03:52:02 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 235.37 21.20 214.17 4119.57 10925.86 03:54:01 PM 124.08 1.27 122.81 383.21 12109.25 Average: 179.25 11.15 168.10 2235.54 11522.57 03:52:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 28597168 30630328 4058544 12.43 2688 2347956 1874956 5.56 257884 3325216 158540 03:54:01 PM 26687272 28961992 5968440 18.28 2688 2585528 3463972 10.28 311336 5160064 52916 Average: 27642220 29796160 5013492 15.35 2688 2466742 2669464 7.92 284610 4242640 105728 03:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 287.48 253.99 2870.71 58.36 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 2.27 2.27 0.45 0.45 0.00 0.00 0.00 0.00 03:54:01 PM eth0 236.82 180.12 3425.68 26.43 0.00 0.00 0.00 0.00 03:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.23 0.23 0.00 0.00 0.00 0.00 Average: eth0 261.93 216.74 3150.55 42.26 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) 04/17/2024 _x86_64_ (8 CPU) 15:50:59 LINUX RESTART (8 CPU) 03:52:02 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 25.12 0.00 1.31 0.91 0.06 72.59 03:53:01 PM 0 22.58 0.00 1.09 1.37 0.07 74.89 03:53:01 PM 1 36.81 0.00 2.06 1.05 0.08 60.00 03:53:01 PM 2 20.65 0.00 0.99 0.22 0.07 78.07 03:53:01 PM 3 23.13 0.00 1.07 0.36 0.07 75.37 03:53:01 PM 4 32.92 0.00 1.29 0.53 0.05 65.21 03:53:01 PM 5 15.39 0.00 0.78 1.16 0.05 82.62 03:53:01 PM 6 15.88 0.00 0.97 1.07 0.05 82.03 03:53:01 PM 7 33.63 0.00 2.26 1.53 0.07 62.51 03:54:01 PM all 34.88 0.00 1.01 0.53 0.07 63.50 03:54:01 PM 0 39.07 0.00 0.93 0.48 0.08 59.43 03:54:01 PM 1 40.58 0.00 0.77 0.55 0.07 58.04 03:54:01 PM 2 25.85 0.00 1.00 0.33 0.08 72.73 03:54:01 PM 3 41.30 0.00 1.07 1.45 0.07 56.12 03:54:01 PM 4 10.10 0.00 0.75 0.45 0.07 88.63 03:54:01 PM 5 42.42 0.00 1.14 0.52 0.08 55.84 03:54:01 PM 6 38.15 0.00 0.67 0.00 0.07 61.12 03:54:01 PM 7 41.57 0.00 1.75 0.48 0.07 56.13 Average: all 30.05 0.00 1.16 0.72 0.07 68.00 Average: 0 30.89 0.00 1.01 0.93 0.08 67.10 Average: 1 38.71 0.00 1.41 0.80 0.08 59.01 Average: 2 23.28 0.00 1.00 0.28 0.08 75.37 Average: 3 32.30 0.00 1.07 0.91 0.07 65.66 Average: 4 21.42 0.00 1.02 0.49 0.06 77.01 Average: 5 29.01 0.00 0.96 0.83 0.07 69.12 Average: 6 27.10 0.00 0.82 0.53 0.06 71.49 Average: 7 37.63 0.00 2.00 1.00 0.07 59.29