---> uname -a: Linux prd-centos8-docker-8c-8g-22831.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 993 27073 19 3823 30446 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:f5:86:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fef5:86f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:95:f5:06 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) 04/12/2024 _x86_64_ (8 CPU) 23:36:21 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 118.58 9.33 109.25 2912.23 8621.61 11:39:01 PM 308.53 15.88 292.65 1647.99 11330.91 Average: 213.55 12.61 200.94 2280.16 9976.15 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29496856 31292192 3158856 9.67 2688 2115540 1378688 4.09 171228 2541488 138612 11:39:01 PM 27793176 31229212 4862536 14.89 2688 3741924 1434900 4.26 363776 3998592 1472348 Average: 28645016 31260702 4010696 12.28 2688 2928732 1406794 4.17 267502 3270040 805480 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 82.24 58.01 1021.41 22.79 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 626.60 465.86 9734.41 80.27 0.00 0.00 0.00 0.00 11:39:01 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 354.39 261.92 5377.54 51.53 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) 04/12/2024 _x86_64_ (8 CPU) 23:36:21 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 10.58 0.00 1.02 0.60 0.05 87.76 11:38:01 PM 0 5.57 0.00 0.83 1.02 0.07 92.51 11:38:01 PM 1 12.05 0.00 1.20 0.42 0.07 86.26 11:38:01 PM 2 19.39 0.00 1.89 1.42 0.05 77.26 11:38:01 PM 3 16.17 0.00 0.97 0.27 0.03 82.57 11:38:01 PM 4 4.42 0.00 0.52 0.43 0.03 94.59 11:38:01 PM 5 3.31 0.00 0.43 0.07 0.07 96.12 11:38:01 PM 6 15.55 0.00 1.42 0.53 0.03 82.46 11:38:01 PM 7 8.17 0.00 0.88 0.62 0.03 90.30 11:39:01 PM all 14.36 0.00 1.63 1.23 0.07 82.71 11:39:01 PM 0 11.28 0.00 0.92 0.15 0.07 87.59 11:39:01 PM 1 13.10 0.00 2.23 1.96 0.08 82.62 11:39:01 PM 2 17.54 0.00 1.65 2.34 0.08 78.39 11:39:01 PM 3 17.82 0.00 2.44 0.82 0.08 78.84 11:39:01 PM 4 14.20 0.00 1.39 1.04 0.05 83.32 11:39:01 PM 5 12.45 0.00 1.96 2.14 0.07 83.38 11:39:01 PM 6 12.91 0.00 0.95 0.49 0.08 85.56 11:39:01 PM 7 15.54 0.00 1.52 0.92 0.07 81.94 Average: all 12.47 0.00 1.33 0.91 0.06 85.23 Average: 0 8.43 0.00 0.88 0.58 0.07 90.05 Average: 1 12.58 0.00 1.72 1.19 0.08 84.45 Average: 2 18.46 0.00 1.77 1.88 0.07 77.82 Average: 3 16.99 0.00 1.70 0.54 0.06 80.70 Average: 4 9.31 0.00 0.95 0.74 0.04 88.97 Average: 5 7.88 0.00 1.20 1.10 0.07 89.75 Average: 6 14.23 0.00 1.19 0.51 0.06 84.01 Average: 7 11.85 0.00 1.20 0.77 0.05 86.13