---> uname -a: Linux prd-centos8-docker-8c-8g-5845.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: 2799.998 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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1002 28252 19 2634 30440 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:1c:ba:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe1c:ba16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:35:5a:9c 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) 02/16/2024 _x86_64_ (8 CPU) 15:41:52 LINUX RESTART (8 CPU) 03:42:01 PM tps rtps wtps bread/s bwrtn/s 03:43:01 PM 260.97 112.14 148.83 12739.26 39832.17 03:44:02 PM 174.19 21.06 153.13 4313.10 9745.50 03:45:01 PM 195.97 6.90 189.07 1326.01 10679.63 Average: 210.46 46.93 163.53 6153.57 20139.93 03:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 PM 29811000 31274516 2844704 8.71 2688 1798468 1496524 4.44 146748 2311900 60308 03:44:02 PM 29196172 31064916 3459532 10.59 2688 2187276 1653964 4.91 184056 2819256 111280 03:45:01 PM 27269440 29488988 5386264 16.49 2688 2532324 2953332 8.76 297956 4595036 155448 Average: 28758871 30609473 3896833 11.93 2688 2172689 2034607 6.04 209587 3242064 109012 03:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 333.42 219.41 1002.25 61.68 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:02 PM eth0 117.08 91.57 1249.21 30.64 0.00 0.00 0.00 0.00 03:44:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.36 0.36 0.06 0.06 0.00 0.00 0.00 0.00 03:45:01 PM eth0 330.35 270.90 4805.41 37.10 0.00 0.00 0.00 0.00 03:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.12 0.12 0.02 0.02 0.00 0.00 0.00 0.00 Average: eth0 259.89 193.53 2338.38 43.17 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) 02/16/2024 _x86_64_ (8 CPU) 15:41:52 LINUX RESTART (8 CPU) 03:42:01 PM CPU %user %nice %system %iowait %steal %idle 03:43:01 PM all 11.62 0.00 2.35 4.86 0.06 81.12 03:43:01 PM 0 11.34 0.00 3.60 3.97 0.07 81.03 03:43:01 PM 1 14.31 0.00 1.98 3.94 0.07 79.70 03:43:01 PM 2 16.24 0.00 2.07 2.00 0.05 79.64 03:43:01 PM 3 6.42 0.00 1.98 5.65 0.05 85.90 03:43:01 PM 4 7.31 0.00 2.58 12.09 0.05 77.97 03:43:01 PM 5 6.69 0.00 2.87 4.54 0.07 85.84 03:43:01 PM 6 19.44 0.00 1.89 2.38 0.07 76.22 03:43:01 PM 7 11.16 0.00 1.81 4.29 0.05 82.69 03:44:02 PM all 11.83 0.00 1.15 1.41 0.06 85.55 03:44:02 PM 0 6.31 0.00 0.85 1.03 0.07 91.74 03:44:02 PM 1 22.02 0.00 2.77 3.79 0.07 71.35 03:44:02 PM 2 13.70 0.00 1.24 1.19 0.10 83.78 03:44:02 PM 3 4.20 0.00 0.35 0.84 0.10 94.52 03:44:02 PM 4 17.82 0.00 1.37 1.70 0.03 79.07 03:44:02 PM 5 10.93 0.00 1.02 1.09 0.03 86.93 03:44:02 PM 6 14.86 0.00 1.20 1.57 0.05 82.32 03:44:02 PM 7 4.83 0.00 0.38 0.10 0.03 94.65 03:45:01 PM all 34.96 0.00 1.21 1.32 0.09 62.43 03:45:01 PM 0 29.98 0.00 0.98 0.03 0.08 68.92 03:45:01 PM 1 25.47 0.00 1.41 1.05 0.09 71.98 03:45:01 PM 2 50.78 0.00 1.36 0.61 0.09 47.16 03:45:01 PM 3 26.56 0.00 1.11 2.37 0.09 69.88 03:45:01 PM 4 32.77 0.00 0.90 3.18 0.09 63.06 03:45:01 PM 5 47.76 0.00 1.36 0.97 0.10 49.81 03:45:01 PM 6 38.18 0.00 1.19 0.71 0.07 59.84 03:45:01 PM 7 28.13 0.00 1.33 1.65 0.09 68.80 Average: all 19.39 0.00 1.57 2.54 0.07 76.44 Average: 0 15.81 0.00 1.81 1.68 0.07 80.63 Average: 1 20.58 0.00 2.06 2.94 0.07 74.35 Average: 2 26.76 0.00 1.56 1.27 0.08 70.33 Average: 3 12.31 0.00 1.14 2.95 0.08 83.51 Average: 4 19.23 0.00 1.62 5.67 0.06 73.42 Average: 5 21.66 0.00 1.75 2.20 0.07 74.32 Average: 6 24.08 0.00 1.43 1.56 0.06 72.87 Average: 7 14.62 0.00 1.17 2.01 0.06 82.13