---> uname -a: Linux prd-centos8-docker-8c-8g-4189.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 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:6f:fb:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe6f:fbf6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:0e:9b:f3 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) 02/10/2024 _x86_64_ (8 CPU) 02:56:21 LINUX RESTART (8 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 100.58 6.95 93.63 1301.92 8105.80 02:59:01 AM 291.32 19.28 272.04 3918.69 10047.48 03:00:01 AM 136.68 0.65 136.03 65.72 37865.64 Average: 176.20 8.96 167.24 1762.23 18672.50 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29527660 31266904 3128052 9.58 2688 2062088 1460932 4.33 173408 2521984 135936 02:59:01 AM 28154724 30578536 4500988 13.78 2688 2735896 2184144 6.48 311752 3706920 499984 03:00:01 AM 28206644 31191144 4449068 13.62 2688 3293780 1458992 4.33 754048 3207340 192 Average: 28629676 31012195 4026036 12.33 2688 2697255 1701356 5.05 413069 3145415 212037 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 124.26 115.21 958.30 14.92 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 393.05 339.74 3983.61 66.62 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 234.86 265.39 843.07 3794.00 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 250.73 240.12 1928.44 1291.78 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) 02/10/2024 _x86_64_ (8 CPU) 02:56:21 LINUX RESTART (8 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 9.84 0.00 0.86 0.75 0.04 88.51 02:58:01 AM 0 19.52 0.00 1.92 1.42 0.07 77.07 02:58:01 AM 1 6.65 0.00 0.45 1.12 0.07 91.71 02:58:01 AM 2 3.57 0.00 0.52 0.92 0.05 94.94 02:58:01 AM 3 11.32 0.00 0.95 1.04 0.03 86.66 02:58:01 AM 4 6.09 0.00 0.45 0.13 0.03 93.30 02:58:01 AM 5 3.32 0.00 0.23 0.03 0.03 96.38 02:58:01 AM 6 12.38 0.00 0.83 0.73 0.03 86.02 02:58:01 AM 7 15.85 0.00 1.52 0.58 0.03 82.01 02:59:01 AM all 15.78 0.00 1.31 1.54 0.07 81.30 02:59:01 AM 0 13.72 0.00 0.92 1.32 0.08 83.95 02:59:01 AM 1 17.97 0.00 1.57 1.61 0.08 78.77 02:59:01 AM 2 20.68 0.00 1.19 0.85 0.08 77.20 02:59:01 AM 3 17.19 0.00 1.52 3.33 0.07 77.89 02:59:01 AM 4 17.83 0.00 1.32 1.19 0.08 79.58 02:59:01 AM 5 16.42 0.00 1.12 1.46 0.05 80.95 02:59:01 AM 6 6.65 0.00 0.92 1.26 0.07 91.11 02:59:01 AM 7 15.73 0.00 1.91 1.34 0.07 80.96 03:00:01 AM all 10.63 0.00 1.11 2.14 0.06 86.06 03:00:01 AM 0 13.89 0.00 1.07 3.24 0.07 81.73 03:00:01 AM 1 16.32 0.00 1.45 1.69 0.07 80.47 03:00:01 AM 2 17.70 0.00 2.36 4.94 0.07 74.93 03:00:01 AM 3 14.46 0.00 0.97 1.96 0.07 82.54 03:00:01 AM 4 5.07 0.00 0.74 4.35 0.03 89.82 03:00:01 AM 5 5.93 0.00 0.94 0.00 0.05 93.08 03:00:01 AM 6 8.40 0.00 0.90 0.74 0.03 89.93 03:00:01 AM 7 3.28 0.00 0.47 0.22 0.07 95.97 Average: all 12.08 0.00 1.09 1.48 0.06 85.29 Average: 0 15.72 0.00 1.30 1.99 0.07 80.91 Average: 1 13.64 0.00 1.16 1.47 0.07 83.66 Average: 2 13.98 0.00 1.35 2.24 0.07 82.36 Average: 3 14.32 0.00 1.15 2.11 0.06 82.36 Average: 4 9.66 0.00 0.84 1.89 0.05 87.56 Average: 5 8.55 0.00 0.76 0.50 0.04 90.14 Average: 6 9.15 0.00 0.89 0.91 0.04 89.02 Average: 7 11.62 0.00 1.30 0.71 0.06 86.32