---> uname -a: Linux prd-centos8-docker-8c-8g-8448.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1002 27048 19 3839 30437 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:f0:b9:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fef0:b9c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:a0:6e:90 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) 02/24/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 119.84 6.98 112.86 1302.77 8750.48 07:12:01 PM 243.85 16.97 226.88 3290.99 8774.79 07:13:01 PM 170.49 1.90 168.59 104.10 53277.96 Average: 178.07 8.62 169.45 1566.24 23598.61 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29558412 31304628 3097300 9.48 2688 2065852 1408768 4.18 165000 2482784 133420 07:12:01 PM 27748308 30814724 4907404 15.03 2688 3377632 1732084 5.14 200836 4221448 1162412 07:13:01 PM 27668844 31136520 4986868 15.27 2688 3773304 1484532 4.40 537252 3946256 48564 Average: 28325188 31085291 4330524 13.26 2688 3072263 1541795 4.57 301029 3550163 448132 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 60.00 40.74 926.50 7.64 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 551.84 402.76 9342.57 80.93 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 302.93 276.04 786.81 1907.21 0.00 0.00 0.00 0.00 07:13:01 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 304.96 239.87 3686.24 665.16 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) 02/24/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.55 0.00 1.02 0.63 0.05 87.74 07:11:01 PM 0 3.98 0.00 1.03 2.45 0.07 92.47 07:11:01 PM 1 11.17 0.00 0.85 0.57 0.05 87.36 07:11:01 PM 2 3.73 0.00 0.47 0.28 0.07 95.45 07:11:01 PM 3 11.44 0.00 0.88 0.52 0.05 87.11 07:11:01 PM 4 13.15 0.00 1.17 0.20 0.03 85.45 07:11:01 PM 5 10.87 0.00 1.05 0.55 0.03 87.50 07:11:01 PM 6 26.96 0.00 2.35 0.40 0.05 70.24 07:11:01 PM 7 3.10 0.00 0.38 0.08 0.03 96.40 07:12:01 PM all 11.54 0.00 1.17 1.23 0.07 85.99 07:12:01 PM 0 15.21 0.00 0.70 0.55 0.08 83.46 07:12:01 PM 1 9.03 0.00 1.04 0.55 0.08 89.29 07:12:01 PM 2 5.56 0.00 0.94 1.27 0.05 92.18 07:12:01 PM 3 12.85 0.00 1.02 0.40 0.08 85.64 07:12:01 PM 4 13.40 0.00 2.27 2.07 0.08 82.17 07:12:01 PM 5 12.69 0.00 1.15 1.47 0.07 84.62 07:12:01 PM 6 9.92 0.00 0.72 0.75 0.05 88.56 07:12:01 PM 7 13.62 0.00 1.50 2.77 0.07 82.04 07:13:01 PM all 9.54 0.00 1.30 3.67 0.07 85.42 07:13:01 PM 0 11.06 0.00 1.08 2.67 0.05 85.13 07:13:01 PM 1 8.64 0.00 1.07 4.98 0.05 85.26 07:13:01 PM 2 9.39 0.00 2.15 3.86 0.07 84.54 07:13:01 PM 3 13.03 0.00 2.09 8.82 0.05 76.00 07:13:01 PM 4 12.88 0.00 1.61 2.79 0.07 82.66 07:13:01 PM 5 6.86 0.00 0.73 3.03 0.03 89.34 07:13:01 PM 6 4.06 0.00 0.84 0.40 0.05 94.65 07:13:01 PM 7 10.38 0.00 0.85 2.77 0.22 85.78 Average: all 10.55 0.00 1.16 1.83 0.06 86.39 Average: 0 10.07 0.00 0.94 1.89 0.07 87.04 Average: 1 9.63 0.00 0.98 1.99 0.06 87.34 Average: 2 6.19 0.00 1.18 1.78 0.06 90.78 Average: 3 12.44 0.00 1.33 3.24 0.06 82.92 Average: 4 13.14 0.00 1.68 1.67 0.06 83.44 Average: 5 10.18 0.00 0.98 1.66 0.05 87.12 Average: 6 13.66 0.00 1.30 0.52 0.05 84.47 Average: 7 9.03 0.00 0.91 1.87 0.11 88.07