---> uname -a: Linux prd-centos8-docker-8c-8g-24731.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: 2799.996 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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1037 27346 19 3507 30397 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:43:ec:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe43:ec31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:ba:c7:d6 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 inet6 fe80::42:70ff:feba:c7d6/64 scope link 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) 04/20/2024 _x86_64_ (8 CPU) 16:03:23 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 124.26 9.33 114.93 2912.23 8645.32 04:06:01 PM 422.91 16.83 406.08 2775.94 12287.49 04:07:01 PM 251.60 2.98 248.62 451.58 41888.74 Average: 266.25 9.71 256.53 2046.54 20940.99 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29505676 31284956 3150036 9.65 2688 2100116 1376168 4.08 169280 2531452 108012 04:06:01 PM 28041428 30269216 4614284 14.13 2688 2540536 2137208 6.34 378084 3753256 216964 04:07:01 PM 27977960 31089172 4677752 14.32 2688 3410508 1558184 4.62 632652 3515180 123428 Average: 28508355 30881115 4147357 12.70 2688 2683720 1690520 5.02 393339 3266629 149468 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 76.42 54.33 1022.38 21.90 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 484.99 406.03 5649.99 56.42 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 496.50 414.78 6289.06 1181.20 0.00 0.00 0.00 0.00 04:07:01 PM docker0 7.66 12.63 0.45 306.25 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 352.63 291.71 4320.40 419.86 0.00 0.00 0.00 0.00 Average: docker0 2.55 4.21 0.15 102.09 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) 04/20/2024 _x86_64_ (8 CPU) 16:03:23 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 10.39 0.00 1.01 0.80 0.04 87.76 04:05:01 PM 0 4.19 0.00 1.04 1.82 0.05 92.90 04:05:01 PM 1 29.68 0.00 2.35 0.92 0.07 66.98 04:05:01 PM 2 2.64 0.00 0.43 0.57 0.05 96.31 04:05:01 PM 3 4.31 0.00 0.60 0.63 0.03 94.42 04:05:01 PM 4 5.51 0.00 0.67 0.07 0.03 93.72 04:05:01 PM 5 7.45 0.00 0.43 0.43 0.05 91.63 04:05:01 PM 6 14.93 0.00 1.14 0.63 0.03 83.27 04:05:01 PM 7 14.35 0.00 1.42 1.30 0.03 82.89 04:06:01 PM all 27.45 0.00 1.69 1.67 0.09 69.11 04:06:01 PM 0 25.21 0.00 2.56 1.58 0.10 70.55 04:06:01 PM 1 29.99 0.00 1.51 2.06 0.08 66.36 04:06:01 PM 2 36.48 0.00 1.10 1.25 0.08 61.08 04:06:01 PM 3 36.43 0.00 1.73 1.73 0.10 60.01 04:06:01 PM 4 26.23 0.00 1.24 1.43 0.08 71.01 04:06:01 PM 5 14.50 0.00 1.70 1.01 0.08 82.71 04:06:01 PM 6 33.10 0.00 1.29 0.67 0.08 64.85 04:06:01 PM 7 17.56 0.00 2.37 3.68 0.07 76.33 04:07:01 PM all 16.77 0.00 2.96 2.10 0.07 78.09 04:07:01 PM 0 19.05 0.00 2.94 3.93 0.08 74.00 04:07:01 PM 1 13.77 0.00 3.45 1.33 0.08 81.37 04:07:01 PM 2 13.51 0.00 2.96 2.92 0.08 80.52 04:07:01 PM 3 29.28 0.00 3.67 4.47 0.07 62.52 04:07:01 PM 4 19.70 0.00 2.63 0.79 0.07 76.81 04:07:01 PM 5 10.89 0.00 2.61 0.97 0.07 85.46 04:07:01 PM 6 11.38 0.00 2.67 1.16 0.07 84.72 04:07:01 PM 7 16.60 0.00 2.79 1.21 0.07 79.34 Average: all 18.19 0.00 1.88 1.52 0.07 78.33 Average: 0 16.14 0.00 2.18 2.44 0.08 79.17 Average: 1 24.50 0.00 2.43 1.43 0.08 71.55 Average: 2 17.54 0.00 1.50 1.58 0.07 79.31 Average: 3 23.31 0.00 2.00 2.27 0.07 72.35 Average: 4 17.13 0.00 1.51 0.76 0.06 80.54 Average: 5 10.94 0.00 1.58 0.81 0.07 86.61 Average: 6 19.81 0.00 1.70 0.82 0.06 77.61 Average: 7 16.17 0.00 2.19 2.06 0.06 79.53