---> uname -a: Linux prd-centos8-docker-8c-8g-12883.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 981 28071 19 2836 30461 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:03:ee:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe03:ee92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:05:1d:bb 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) 01/17/2024 _x86_64_ (8 CPU) 10:05:54 LINUX RESTART (8 CPU) 10:06:01 AM tps rtps wtps bread/s bwrtn/s 10:07:01 AM 221.38 124.66 96.72 14450.42 42047.92 10:08:01 AM 184.97 15.03 169.94 3810.43 10235.16 10:09:01 AM 223.44 4.53 218.91 202.47 20831.36 Average: 209.93 48.08 161.86 6154.57 24372.26 10:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 AM 29682728 31336732 2972984 9.10 2688 1979580 1394132 4.14 163868 2386580 137776 10:08:01 AM 28943288 30882692 3712424 11.37 2688 2256692 1746976 5.18 189148 3056792 66344 10:09:01 AM 28809812 31256140 3845900 11.78 2688 2755276 1418000 4.21 509652 2845120 48740 Average: 29145276 31158521 3510436 10.75 2688 2330516 1519703 4.51 287556 2762831 84287 10:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 387.22 242.17 1695.51 63.69 0.00 0.00 0.00 0.00 10:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 162.91 146.21 1310.07 38.66 0.00 0.00 0.00 0.00 10:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 314.11 262.61 3161.76 38.38 0.00 0.00 0.00 0.00 10:09:01 AM 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 288.09 217.00 2055.82 46.91 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) 01/17/2024 _x86_64_ (8 CPU) 10:05:54 LINUX RESTART (8 CPU) 10:06:01 AM CPU %user %nice %system %iowait %steal %idle 10:07:01 AM all 14.14 0.00 2.97 3.20 0.08 79.61 10:07:01 AM 0 18.02 0.00 4.57 8.99 0.10 68.31 10:07:01 AM 1 13.63 0.00 2.63 0.75 0.08 82.89 10:07:01 AM 2 14.56 0.00 3.27 2.45 0.05 79.67 10:07:01 AM 3 14.47 0.00 2.51 1.57 0.12 81.33 10:07:01 AM 4 10.38 0.00 2.57 1.06 0.07 85.93 10:07:01 AM 5 12.40 0.00 3.69 0.77 0.05 83.10 10:07:01 AM 6 8.20 0.00 2.13 7.02 0.07 82.58 10:07:01 AM 7 21.47 0.00 2.39 3.01 0.07 73.05 10:08:01 AM all 12.59 0.00 0.98 1.12 0.06 85.25 10:08:01 AM 0 5.34 0.00 0.62 0.73 0.07 93.24 10:08:01 AM 1 6.43 0.00 0.69 0.59 0.07 92.23 10:08:01 AM 2 24.99 0.00 1.60 1.95 0.07 71.39 10:08:01 AM 3 10.14 0.00 1.00 1.39 0.07 87.40 10:08:01 AM 4 17.06 0.00 0.88 0.72 0.07 81.27 10:08:01 AM 5 12.35 0.00 1.39 1.72 0.05 84.49 10:08:01 AM 6 7.94 0.00 0.72 1.72 0.05 89.57 10:08:01 AM 7 16.47 0.00 0.90 0.15 0.05 82.42 10:09:01 AM all 13.87 0.00 1.26 1.26 0.07 83.53 10:09:01 AM 0 3.87 0.00 0.65 0.12 0.07 95.29 10:09:01 AM 1 13.45 0.00 1.22 2.72 0.07 82.54 10:09:01 AM 2 29.49 0.00 1.84 2.98 0.08 65.61 10:09:01 AM 3 28.08 0.00 1.63 1.04 0.08 69.16 10:09:01 AM 4 4.73 0.00 0.70 0.87 0.05 93.64 10:09:01 AM 5 10.91 0.00 1.27 0.97 0.05 86.81 10:09:01 AM 6 10.89 0.00 1.32 0.45 0.07 87.27 10:09:01 AM 7 9.65 0.00 1.47 0.97 0.07 87.84 Average: all 13.54 0.00 1.73 1.86 0.07 82.80 Average: 0 9.07 0.00 1.94 3.28 0.08 85.63 Average: 1 11.17 0.00 1.51 1.36 0.07 85.89 Average: 2 23.02 0.00 2.24 2.46 0.07 72.22 Average: 3 17.55 0.00 1.71 1.33 0.09 79.32 Average: 4 10.73 0.00 1.38 0.88 0.06 86.94 Average: 5 11.88 0.00 2.11 1.15 0.05 84.80 Average: 6 9.01 0.00 1.39 3.06 0.06 86.48 Average: 7 15.86 0.00 1.59 1.38 0.06 81.11