---> uname -a: Linux prd-centos8-docker-8c-8g-13404.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 1004 27681 19 3204 30439 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:8b:29:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe8b:2905/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:37:75:72 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) 03/15/2024 _x86_64_ (8 CPU) 20:48:22 LINUX RESTART (8 CPU) 08:49:01 PM tps rtps wtps bread/s bwrtn/s 08:50:01 PM 104.11 8.21 95.90 1492.48 7350.43 08:51:01 PM 307.52 18.44 289.09 3818.63 10732.42 08:52:01 PM 99.37 0.82 98.55 73.84 30869.68 Average: 170.55 9.16 161.39 1797.46 16321.58 08:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:01 PM 29521600 31285028 3134112 9.60 2688 2084096 1401560 4.16 169132 2524540 174024 08:51:01 PM 28111028 30518100 4544684 13.92 2688 2718388 1973720 5.86 293964 3761016 458580 08:52:01 PM 28331868 31156624 4323844 13.24 2688 3134536 1476740 4.38 693508 3141812 1000 Average: 28654832 30986584 4000880 12.25 2688 2645673 1617340 4.80 385535 3142456 211201 08:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 PM eth0 72.68 52.17 1069.55 24.45 0.00 0.00 0.00 0.00 08:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 PM eth0 439.79 379.64 4145.42 58.32 0.00 0.00 0.00 0.00 08:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM eth0 188.02 197.43 469.23 3060.13 0.00 0.00 0.00 0.00 08:52:01 PM 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 233.90 210.10 1898.02 1047.73 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) 03/15/2024 _x86_64_ (8 CPU) 20:48:22 LINUX RESTART (8 CPU) 08:49:01 PM CPU %user %nice %system %iowait %steal %idle 08:50:01 PM all 10.70 0.00 0.93 0.54 0.04 87.78 08:50:01 PM 0 2.14 0.00 0.47 0.15 0.03 97.20 08:50:01 PM 1 24.18 0.00 2.19 1.39 0.07 72.17 08:50:01 PM 2 2.13 0.00 0.42 0.37 0.03 97.05 08:50:01 PM 3 7.43 0.00 0.50 0.50 0.03 91.53 08:50:01 PM 4 14.60 0.00 0.92 0.62 0.03 83.82 08:50:01 PM 5 12.51 0.00 0.94 0.25 0.03 86.26 08:50:01 PM 6 21.37 0.00 1.71 0.39 0.05 76.49 08:50:01 PM 7 1.24 0.00 0.28 0.67 0.05 97.75 08:51:01 PM all 14.60 0.00 1.20 3.49 0.07 80.65 08:51:01 PM 0 10.22 0.00 0.95 1.73 0.07 87.03 08:51:01 PM 1 11.54 0.00 1.52 1.98 0.07 84.89 08:51:01 PM 2 20.23 0.00 0.90 1.67 0.08 77.12 08:51:01 PM 3 19.27 0.00 0.83 1.71 0.08 78.10 08:51:01 PM 4 15.00 0.00 0.92 0.88 0.07 83.13 08:51:01 PM 5 11.40 0.00 1.40 3.18 0.07 83.95 08:51:01 PM 6 15.07 0.00 1.62 8.78 0.05 74.48 08:51:01 PM 7 14.05 0.00 1.45 7.97 0.07 76.46 08:52:01 PM all 10.40 0.00 1.00 2.55 0.04 86.01 08:52:01 PM 0 8.81 0.00 1.19 10.29 0.05 79.66 08:52:01 PM 1 11.06 0.00 1.60 2.47 0.03 84.83 08:52:01 PM 2 8.69 0.00 0.99 0.18 0.05 90.09 08:52:01 PM 3 11.66 0.00 1.18 1.45 0.05 85.65 08:52:01 PM 4 24.74 0.00 0.93 1.82 0.05 72.46 08:52:01 PM 5 8.23 0.00 0.88 3.96 0.03 86.90 08:52:01 PM 6 3.91 0.00 0.43 0.05 0.03 95.57 08:52:01 PM 7 6.12 0.00 0.80 0.15 0.03 92.89 Average: all 11.91 0.00 1.04 2.19 0.05 84.81 Average: 0 7.06 0.00 0.87 4.06 0.05 87.96 Average: 1 15.58 0.00 1.77 1.95 0.06 80.64 Average: 2 10.37 0.00 0.77 0.74 0.06 88.06 Average: 3 12.80 0.00 0.84 1.22 0.06 85.08 Average: 4 18.12 0.00 0.92 1.11 0.05 79.80 Average: 5 10.71 0.00 1.07 2.47 0.04 85.70 Average: 6 13.44 0.00 1.25 3.08 0.04 82.18 Average: 7 7.15 0.00 0.85 2.93 0.05 89.02