---> uname -a: Linux prd-centos8-docker-8c-8g-5977.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 980 27538 19 3370 30460 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:99:e8:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe99:e8d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:cd:2e:3c 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) 02/17/2024 _x86_64_ (8 CPU) 02:56:22 LINUX RESTART (8 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 133.64 9.71 123.93 2941.29 9199.27 02:59:01 AM 252.67 16.88 235.79 2415.60 8409.07 03:00:01 AM 91.72 0.50 91.22 27.99 34323.42 Average: 159.34 9.03 150.31 1794.82 17312.02 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29472372 31286596 3183340 9.75 2688 2132748 1364296 4.05 172396 2560460 116788 02:59:01 AM 28215004 30515996 4440708 13.60 2688 2613516 2024508 6.01 288032 3668820 343700 03:00:01 AM 28219372 31205212 4436340 13.59 2688 3293788 1425360 4.23 751632 3191944 47948 Average: 28635583 31002601 4020129 12.31 2688 2680017 1604721 4.76 404020 3140408 169479 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 85.15 59.00 1075.27 26.02 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 349.49 305.43 3639.77 47.10 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 223.67 239.28 986.81 3784.85 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 219.43 201.23 1900.47 1286.20 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) 02/17/2024 _x86_64_ (8 CPU) 02:56:22 LINUX RESTART (8 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 10.39 0.00 1.05 0.78 0.04 87.73 02:58:01 AM 0 1.14 0.00 0.53 1.67 0.05 96.61 02:58:01 AM 1 3.49 0.00 0.55 0.82 0.03 95.11 02:58:01 AM 2 7.67 0.00 0.67 0.94 0.05 90.67 02:58:01 AM 3 11.43 0.00 0.88 0.92 0.03 86.73 02:58:01 AM 4 13.58 0.00 1.37 0.68 0.03 84.34 02:58:01 AM 5 16.88 0.00 1.35 0.73 0.03 81.00 02:58:01 AM 6 1.27 0.00 0.40 0.02 0.03 98.28 02:58:01 AM 7 27.64 0.00 2.64 0.48 0.07 69.18 02:59:01 AM all 13.90 0.00 1.04 6.49 0.07 78.50 02:59:01 AM 0 6.39 0.00 0.79 1.54 0.05 91.24 02:59:01 AM 1 12.41 0.00 1.24 3.58 0.08 82.69 02:59:01 AM 2 14.47 0.00 0.72 0.54 0.07 84.21 02:59:01 AM 3 8.54 0.00 0.87 19.88 0.08 70.63 02:59:01 AM 4 17.66 0.00 1.46 1.64 0.08 79.16 02:59:01 AM 5 17.28 0.00 0.75 0.69 0.07 81.22 02:59:01 AM 6 19.79 0.00 1.25 1.51 0.08 77.37 02:59:01 AM 7 14.66 0.00 1.26 22.56 0.07 61.46 03:00:01 AM all 7.58 0.00 0.99 6.32 0.06 85.04 03:00:01 AM 0 4.12 0.00 0.58 31.04 0.07 64.19 03:00:01 AM 1 6.36 0.00 1.12 6.93 0.08 85.50 03:00:01 AM 2 11.97 0.00 1.77 3.39 0.07 82.80 03:00:01 AM 3 1.87 0.00 0.65 1.17 0.05 96.26 03:00:01 AM 4 9.94 0.00 0.62 2.99 0.05 86.40 03:00:01 AM 5 13.69 0.00 0.97 2.48 0.07 82.80 03:00:01 AM 6 4.23 0.00 0.64 1.04 0.07 94.03 03:00:01 AM 7 8.48 0.00 1.57 1.54 0.05 88.36 Average: all 10.62 0.00 1.03 4.53 0.06 83.76 Average: 0 3.88 0.00 0.63 11.42 0.06 84.01 Average: 1 7.42 0.00 0.97 3.77 0.07 87.77 Average: 2 11.37 0.00 1.05 1.62 0.06 85.89 Average: 3 7.28 0.00 0.80 7.32 0.06 84.54 Average: 4 13.72 0.00 1.15 1.77 0.06 83.31 Average: 5 15.95 0.00 1.02 1.30 0.06 81.67 Average: 6 8.42 0.00 0.76 0.85 0.06 89.90 Average: 7 16.93 0.00 1.82 8.18 0.06 73.01