---> uname -a: Linux prd-centos8-docker-8c-8g-12828.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 985 27535 19 3369 30456 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:6a:4f:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe6a:4f2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:62:14:64 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) 02:56:19 LINUX RESTART (8 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 119.35 6.67 112.68 1270.32 9969.17 02:59:01 AM 219.56 15.06 204.50 3914.16 7439.42 03:00:01 AM 185.54 4.88 180.66 183.01 37660.85 Average: 174.82 8.87 165.95 1789.19 18356.95 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29538888 31254708 3116816 9.54 2688 2040100 1507168 4.47 168468 2512356 56304 02:59:01 AM 28769140 30805880 3886564 11.90 2688 2351876 2016396 5.98 198528 3210800 134712 03:00:01 AM 28209264 31194568 4446440 13.62 2688 3294708 1477552 4.38 752584 3204808 42272 Average: 28839097 31085052 3816607 11.69 2688 2562228 1667039 4.95 373193 2975988 77763 02:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 54.99 36.54 855.92 6.40 0.00 0.00 0.00 0.00 02:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 267.98 235.82 2506.94 50.40 0.00 0.00 0.00 0.00 02:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 392.75 366.11 2366.14 3801.49 0.00 0.00 0.00 0.00 03:00:01 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 238.58 212.84 1909.73 1286.17 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) 01/17/2024 _x86_64_ (8 CPU) 02:56:19 LINUX RESTART (8 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 8.05 0.00 0.77 1.55 0.04 89.58 02:58:01 AM 0 0.60 0.00 0.28 0.48 0.03 98.60 02:58:01 AM 1 12.31 0.00 1.25 2.42 0.03 83.99 02:58:01 AM 2 3.49 0.00 0.30 0.63 0.05 95.52 02:58:01 AM 3 9.18 0.00 0.73 1.49 0.03 88.57 02:58:01 AM 4 3.28 0.00 0.42 3.76 0.03 92.51 02:58:01 AM 5 11.33 0.00 0.98 0.50 0.05 87.14 02:58:01 AM 6 23.68 0.00 1.96 2.02 0.05 72.29 02:58:01 AM 7 0.57 0.00 0.23 1.12 0.05 98.03 02:59:01 AM all 12.45 0.00 1.07 1.35 0.06 85.06 02:59:01 AM 0 7.67 0.00 0.95 0.87 0.07 90.44 02:59:01 AM 1 8.25 0.00 0.90 0.97 0.08 89.80 02:59:01 AM 2 20.23 0.00 1.66 1.14 0.07 76.90 02:59:01 AM 3 11.95 0.00 0.95 1.62 0.07 85.41 02:59:01 AM 4 8.00 0.00 0.89 1.94 0.05 89.13 02:59:01 AM 5 11.71 0.00 1.00 1.56 0.05 85.69 02:59:01 AM 6 22.33 0.00 1.04 0.22 0.07 76.35 02:59:01 AM 7 9.51 0.00 1.19 2.46 0.07 86.78 03:00:01 AM all 12.01 0.00 1.27 4.02 0.06 82.64 03:00:01 AM 0 7.35 0.00 1.45 3.76 0.07 87.37 03:00:01 AM 1 14.44 0.00 0.87 3.73 0.05 80.92 03:00:01 AM 2 16.61 0.00 1.41 15.75 0.07 66.17 03:00:01 AM 3 4.91 0.00 0.85 1.07 0.05 93.11 03:00:01 AM 4 5.29 0.00 1.25 2.19 0.05 91.22 03:00:01 AM 5 10.23 0.00 1.39 2.56 0.05 85.77 03:00:01 AM 6 29.35 0.00 2.14 2.59 0.10 65.82 03:00:01 AM 7 7.93 0.00 0.77 0.54 0.05 90.72 Average: all 10.84 0.00 1.04 2.31 0.06 85.76 Average: 0 5.21 0.00 0.90 1.70 0.06 92.14 Average: 1 11.67 0.00 1.01 2.37 0.06 84.90 Average: 2 13.44 0.00 1.12 5.83 0.06 79.55 Average: 3 8.68 0.00 0.85 1.39 0.05 89.03 Average: 4 5.52 0.00 0.85 2.63 0.04 90.95 Average: 5 11.09 0.00 1.12 1.54 0.05 86.20 Average: 6 25.12 0.00 1.71 1.61 0.07 71.49 Average: 7 6.00 0.00 0.73 1.37 0.06 91.84