---> uname -a: Linux prd-centos8-docker-8c-8g-23629.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1005 27516 19 3368 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:10:11:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe10:1175/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:a6:af:56 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) 04/16/2024 _x86_64_ (8 CPU) 07:12:22 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 130.11 9.35 120.76 2912.76 9264.98 07:15:01 AM 230.64 23.29 207.35 7397.27 11055.85 07:16:01 AM 98.25 0.65 97.60 65.72 28280.84 Average: 153.00 11.10 141.91 3458.77 16199.88 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29500332 31277484 3155380 9.66 2688 2098056 1353936 4.02 167652 2543268 108764 07:15:01 AM 27948712 30483944 4707000 14.41 2688 2847148 2008668 5.96 478592 3742964 372780 07:16:01 AM 28197636 31189268 4458076 13.65 2688 3300180 1435884 4.26 740776 3225864 33752 Average: 28548893 30983565 4106819 12.58 2688 2748461 1599496 4.75 462340 3170699 171765 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 97.67 70.39 1040.20 25.52 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 327.27 283.12 3616.56 45.73 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 234.68 195.25 1525.38 46.41 0.00 0.00 0.00 0.00 07:16:01 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 219.87 182.92 2060.74 39.22 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) 04/16/2024 _x86_64_ (8 CPU) 07:12:22 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.35 0.00 1.06 0.78 0.05 87.76 07:14:01 AM 0 4.12 0.00 0.40 0.08 0.05 95.35 07:14:01 AM 1 5.88 0.00 1.07 1.02 0.05 91.99 07:14:01 AM 2 13.82 0.00 1.24 0.47 0.03 84.45 07:14:01 AM 3 13.71 0.00 1.27 1.74 0.05 83.24 07:14:01 AM 4 34.50 0.00 2.92 0.53 0.07 61.98 07:14:01 AM 5 1.80 0.00 0.48 1.27 0.05 96.39 07:14:01 AM 6 1.89 0.00 0.23 0.64 0.07 97.17 07:14:01 AM 7 7.02 0.00 0.85 0.53 0.02 91.57 07:15:01 AM all 32.79 0.00 1.75 2.51 0.10 62.85 07:15:01 AM 0 38.03 0.00 2.15 2.00 0.12 57.70 07:15:01 AM 1 30.23 0.00 1.74 3.00 0.08 64.94 07:15:01 AM 2 22.93 0.00 1.94 5.28 0.10 69.74 07:15:01 AM 3 25.84 0.00 2.47 3.36 0.10 68.23 07:15:01 AM 4 40.21 0.00 1.78 2.10 0.10 55.81 07:15:01 AM 5 49.54 0.00 1.39 1.66 0.10 47.30 07:15:01 AM 6 16.63 0.00 1.09 1.98 0.10 80.20 07:15:01 AM 7 38.92 0.00 1.44 0.73 0.10 58.81 07:16:01 AM all 14.31 0.00 1.71 2.06 0.06 81.86 07:16:01 AM 0 12.27 0.00 1.79 3.18 0.08 82.67 07:16:01 AM 1 20.33 0.00 1.78 3.30 0.07 74.52 07:16:01 AM 2 11.18 0.00 1.16 1.61 0.05 86.01 07:16:01 AM 3 20.63 0.00 2.19 2.05 0.07 75.07 07:16:01 AM 4 14.61 0.00 1.82 2.36 0.05 81.16 07:16:01 AM 5 13.47 0.00 1.61 2.26 0.05 82.62 07:16:01 AM 6 12.98 0.00 1.86 0.84 0.03 84.29 07:16:01 AM 7 9.05 0.00 1.52 0.88 0.07 88.48 Average: all 19.12 0.00 1.51 1.78 0.07 77.52 Average: 0 18.10 0.00 1.45 1.75 0.08 78.62 Average: 1 18.76 0.00 1.53 2.44 0.07 77.21 Average: 2 15.97 0.00 1.45 2.45 0.06 80.07 Average: 3 20.05 0.00 1.97 2.38 0.07 75.52 Average: 4 29.76 0.00 2.18 1.66 0.07 66.33 Average: 5 21.56 0.00 1.16 1.73 0.07 75.49 Average: 6 10.49 0.00 1.06 1.15 0.07 87.23 Average: 7 18.25 0.00 1.27 0.71 0.06 79.70