---> uname -a: Linux prd-centos8-docker-8c-8g-10665.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 999 27454 19 3436 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:46:75:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe46:75e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:ee:c7:8e 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) 01/09/2024 _x86_64_ (8 CPU) 07:12:21 LINUX RESTART (8 CPU) 07:13:02 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 135.12 9.25 125.87 2930.13 9440.11 07:15:01 AM 228.25 23.18 205.07 7300.78 10243.46 07:16:01 AM 116.19 0.70 115.49 66.78 31228.21 Average: 159.99 11.05 148.94 3435.15 17013.02 07:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29449916 31288972 3205796 9.82 2688 2157380 1342456 3.98 168516 2587500 162064 07:15:01 AM 27447104 30023144 5208608 15.95 2688 2886808 2759952 8.19 462008 4255996 435000 07:16:01 AM 28109940 31161604 4545772 13.92 2688 3358536 1477764 4.38 743016 3306764 48368 Average: 28335653 30824573 4320059 13.23 2688 2800908 1860057 5.52 457847 3383420 215144 07:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 96.27 62.98 1293.94 27.29 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 346.01 303.62 3639.60 48.54 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 198.00 172.89 1514.59 37.00 0.00 0.00 0.00 0.00 07:16:01 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 214.07 180.47 2154.07 37.67 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) 01/09/2024 _x86_64_ (8 CPU) 07:12:21 LINUX RESTART (8 CPU) 07:13:02 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.62 0.00 1.07 0.79 0.04 87.48 07:14:01 AM 0 8.35 0.00 0.76 0.05 0.05 90.79 07:14:01 AM 1 22.02 0.00 1.89 0.77 0.05 75.27 07:14:01 AM 2 6.42 0.00 0.54 1.02 0.05 91.96 07:14:01 AM 3 10.71 0.00 0.87 1.38 0.05 86.99 07:14:01 AM 4 5.84 0.00 0.90 0.99 0.03 92.24 07:14:01 AM 5 17.14 0.00 2.17 1.19 0.05 79.45 07:14:01 AM 6 11.77 0.00 1.07 0.61 0.03 86.52 07:14:01 AM 7 2.65 0.00 0.34 0.34 0.03 96.64 07:15:01 AM all 28.07 0.00 1.73 1.44 0.09 68.67 07:15:01 AM 0 33.27 0.00 1.62 0.74 0.08 64.29 07:15:01 AM 1 34.01 0.00 2.07 2.14 0.12 61.65 07:15:01 AM 2 30.01 0.00 1.57 0.89 0.08 67.45 07:15:01 AM 3 34.85 0.00 1.61 1.89 0.07 61.59 07:15:01 AM 4 27.53 0.00 2.13 0.77 0.10 69.47 07:15:01 AM 5 8.33 0.00 1.47 2.63 0.07 87.50 07:15:01 AM 6 26.97 0.00 1.90 1.81 0.10 69.23 07:15:01 AM 7 29.58 0.00 1.44 0.62 0.10 68.25 07:16:01 AM all 17.13 0.00 1.76 1.94 0.05 79.12 07:16:01 AM 0 17.84 0.00 1.66 0.02 0.07 80.42 07:16:01 AM 1 21.59 0.00 2.16 4.25 0.05 71.94 07:16:01 AM 2 11.32 0.00 1.37 1.87 0.05 85.38 07:16:01 AM 3 25.62 0.00 1.81 0.42 0.07 72.09 07:16:01 AM 4 17.14 0.00 1.38 0.27 0.05 81.17 07:16:01 AM 5 13.35 0.00 2.23 3.67 0.05 80.71 07:16:01 AM 6 17.54 0.00 1.79 3.35 0.03 77.29 07:16:01 AM 7 12.67 0.00 1.66 1.67 0.03 83.97 Average: all 18.64 0.00 1.52 1.39 0.06 78.38 Average: 0 19.87 0.00 1.35 0.27 0.07 78.44 Average: 1 25.90 0.00 2.04 2.40 0.07 69.59 Average: 2 15.97 0.00 1.17 1.26 0.06 81.54 Average: 3 23.79 0.00 1.43 1.23 0.06 73.49 Average: 4 16.89 0.00 1.47 0.67 0.06 80.91 Average: 5 12.92 0.00 1.96 2.50 0.06 82.56 Average: 6 18.78 0.00 1.59 1.93 0.06 77.64 Average: 7 15.02 0.00 1.15 0.88 0.06 82.89