---> uname -a: Linux prd-centos8-docker-8c-8g-37443.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: 2799.996 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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1084 26560 19 4245 30342 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:e4:fe:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fee4:fe77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:e4:7a:8d 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 inet6 fe80::42:3eff:fee4:7a8d/64 scope link 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) 09/10/2024 _x86_64_ (8 CPU) 07:30:23 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 189.75 21.39 168.36 4295.77 9241.54 07:33:01 AM 212.78 9.75 203.03 1364.97 14721.03 07:34:01 AM 142.27 14.96 127.31 5440.99 29998.25 Average: 181.60 15.37 166.23 3700.71 17987.12 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29109800 30971300 3545912 10.86 2688 2179908 1788212 5.31 178140 2911584 140608 07:33:01 AM 27269292 29794164 5386420 16.49 2688 2835000 2659532 7.89 326568 4563236 373932 07:34:01 AM 26102016 29926732 6553696 20.07 2688 4116772 2495780 7.40 743336 5248636 653228 Average: 27493703 30230732 5162009 15.81 2688 3043893 2314508 6.87 416015 4241152 389256 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 189.82 161.16 1646.54 51.05 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 1183.17 728.65 9004.74 67.11 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 11.43 11.43 1.25 1.25 0.00 0.00 0.00 0.00 07:34:01 AM eth0 461.11 280.17 4145.03 32.27 0.00 0.00 0.00 0.00 07:34:01 AM docker0 4.25 5.25 0.65 0.61 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.42 0.42 0.00 0.00 0.00 0.00 Average: eth0 611.34 389.98 4931.88 50.14 0.00 0.00 0.00 0.00 Average: docker0 1.42 1.75 0.22 0.20 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) 09/10/2024 _x86_64_ (8 CPU) 07:30:23 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 11.19 0.00 1.20 1.15 0.06 86.39 07:32:01 AM 0 8.76 0.00 1.18 0.90 0.05 89.11 07:32:01 AM 1 31.75 0.00 3.12 3.28 0.07 61.78 07:32:01 AM 2 11.09 0.00 0.85 0.62 0.05 87.39 07:32:01 AM 3 7.50 0.00 0.85 1.26 0.08 90.31 07:32:01 AM 4 5.85 0.00 0.80 0.45 0.07 92.83 07:32:01 AM 5 9.47 0.00 1.00 0.80 0.05 88.68 07:32:01 AM 6 12.77 0.00 1.37 1.22 0.05 84.59 07:32:01 AM 7 2.36 0.00 0.43 0.70 0.05 96.46 07:33:01 AM all 29.44 0.00 1.57 1.33 0.08 67.58 07:33:01 AM 0 27.57 0.00 1.43 1.46 0.08 69.46 07:33:01 AM 1 29.22 0.00 1.54 2.20 0.08 66.96 07:33:01 AM 2 41.28 0.00 1.85 1.48 0.10 55.29 07:33:01 AM 3 30.99 0.00 1.46 2.28 0.07 65.19 07:33:01 AM 4 16.03 0.00 1.59 1.02 0.07 81.29 07:33:01 AM 5 27.31 0.00 1.39 0.37 0.08 70.84 07:33:01 AM 6 30.38 0.00 1.43 0.65 0.07 67.47 07:33:01 AM 7 32.76 0.00 1.84 1.14 0.08 64.17 07:34:01 AM all 21.11 0.28 2.88 1.96 0.08 73.69 07:34:01 AM 0 18.43 0.00 3.14 0.99 0.08 77.35 07:34:01 AM 1 21.12 0.10 3.00 2.51 0.10 73.16 07:34:01 AM 2 16.25 0.02 3.03 4.14 0.08 76.48 07:34:01 AM 3 22.62 0.00 3.10 4.54 0.08 69.65 07:34:01 AM 4 25.03 0.03 2.59 0.32 0.08 71.94 07:34:01 AM 5 24.87 0.02 2.96 2.02 0.08 70.05 07:34:01 AM 6 17.70 2.08 2.82 0.69 0.07 76.63 07:34:01 AM 7 22.89 0.00 2.37 0.49 0.05 74.20 Average: all 20.57 0.09 1.88 1.48 0.07 75.91 Average: 0 18.24 0.00 1.92 1.12 0.07 78.66 Average: 1 27.38 0.03 2.56 2.66 0.08 67.28 Average: 2 22.86 0.01 1.91 2.07 0.08 73.08 Average: 3 20.35 0.00 1.80 2.69 0.08 75.08 Average: 4 15.59 0.01 1.66 0.60 0.07 82.07 Average: 5 20.53 0.01 1.78 1.06 0.07 76.55 Average: 6 20.28 0.69 1.87 0.86 0.06 76.24 Average: 7 19.32 0.00 1.55 0.78 0.06 78.30