---> uname -a: Linux prd-centos8-docker-8c-8g-19173.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1011 27053 19 3825 30429 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:28:6a:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe28:6afe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:b9:ca:fc 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) 03/29/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:03 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 128.92 9.38 119.54 2979.94 9185.23 07:12:01 PM 312.53 16.04 296.48 1763.55 13259.68 Average: 222.28 12.77 209.51 2361.44 11256.97 07:10:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29474664 31269604 3181048 9.74 2688 2115016 1373624 4.08 171312 2554812 104804 07:12:01 PM 27702948 31141588 4952764 15.17 2688 3744684 1509200 4.48 365284 4086952 1378092 Average: 28588806 31205596 4066906 12.45 2688 2929850 1441412 4.28 268298 3320882 741448 07:10:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 90.42 65.91 1046.07 24.63 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 635.80 469.93 9734.36 77.47 0.00 0.00 0.00 0.00 07:12:01 PM 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 367.73 271.34 5463.82 51.50 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) 03/29/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:03 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 9.83 0.00 1.01 0.93 0.05 88.18 07:11:01 PM 0 1.29 0.00 0.50 0.64 0.05 97.51 07:11:01 PM 1 10.11 0.00 0.97 0.50 0.03 88.39 07:11:01 PM 2 0.85 0.00 0.45 0.80 0.05 97.86 07:11:01 PM 3 21.07 0.00 2.33 1.59 0.05 74.96 07:11:01 PM 4 18.47 0.00 1.41 2.04 0.05 78.03 07:11:01 PM 5 13.64 0.00 1.54 0.72 0.03 84.06 07:11:01 PM 6 11.89 0.00 0.66 0.85 0.03 86.57 07:11:01 PM 7 1.26 0.00 0.24 0.31 0.09 98.10 07:12:01 PM all 16.24 0.00 1.67 1.40 0.08 80.61 07:12:01 PM 0 15.50 0.00 2.09 1.87 0.07 80.47 07:12:01 PM 1 12.05 0.00 1.89 2.86 0.08 83.11 07:12:01 PM 2 28.52 0.00 1.68 2.01 0.08 67.71 07:12:01 PM 3 14.74 0.00 1.88 0.59 0.10 82.70 07:12:01 PM 4 15.94 0.00 1.92 0.42 0.08 81.64 07:12:01 PM 5 19.28 0.00 1.19 1.27 0.07 78.20 07:12:01 PM 6 11.99 0.00 1.19 1.81 0.10 84.91 07:12:01 PM 7 11.92 0.00 1.54 0.37 0.07 86.11 Average: all 13.09 0.00 1.35 1.17 0.07 84.33 Average: 0 8.51 0.00 1.31 1.27 0.06 88.86 Average: 1 11.10 0.00 1.44 1.70 0.06 85.71 Average: 2 14.90 0.00 1.07 1.41 0.07 82.55 Average: 3 17.86 0.00 2.10 1.08 0.08 78.89 Average: 4 17.18 0.00 1.67 1.21 0.07 79.86 Average: 5 16.50 0.00 1.36 1.00 0.05 81.08 Average: 6 11.94 0.00 0.93 1.33 0.07 85.73 Average: 7 6.68 0.00 0.90 0.34 0.08 92.00