---> uname -a: Linux prd-centos8-docker-8c-8g-2740.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 1005 27776 19 3108 30436 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:4f:07:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe4f:713/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:78:0e:55 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) 02/05/2024 _x86_64_ (8 CPU) 10:16:24 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 92.02 6.96 85.05 1302.37 6350.33 10:19:01 AM 223.08 1.88 221.20 571.10 10508.97 10:20:01 AM 195.32 1.08 194.24 37.44 22223.92 Average: 170.14 3.31 166.83 636.91 13028.90 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29525752 31234672 3129960 9.58 2688 2033592 1479616 4.39 166372 2538792 172920 10:19:01 AM 28542908 30461000 4112804 12.59 2688 2233356 2216580 6.58 197220 3440624 119880 10:20:01 AM 28423524 31140284 4232188 12.96 2688 3026036 1471664 4.37 671292 3069372 317328 Average: 28830728 30945319 3824984 11.71 2688 2430995 1722620 5.11 344961 3016263 203376 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 54.63 38.99 898.03 7.04 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 263.34 233.14 2260.87 50.25 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 314.84 320.29 2482.09 3068.12 0.00 0.00 0.00 0.00 10:20:01 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 210.95 197.48 1880.37 1042.08 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) 02/05/2024 _x86_64_ (8 CPU) 10:16:24 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 9.01 0.00 0.83 1.01 0.04 89.11 10:18:01 AM 0 4.82 0.00 0.57 0.07 0.07 94.48 10:18:01 AM 1 22.99 0.00 1.84 1.60 0.05 73.52 10:18:01 AM 2 3.39 0.00 0.38 0.68 0.08 95.46 10:18:01 AM 3 2.49 0.00 0.84 2.81 0.03 93.83 10:18:01 AM 4 3.49 0.00 0.37 0.25 0.02 95.87 10:18:01 AM 5 14.54 0.00 1.42 1.27 0.03 82.74 10:18:01 AM 6 3.67 0.00 0.28 0.78 0.00 95.26 10:18:01 AM 7 16.69 0.00 0.95 0.60 0.03 81.72 10:19:01 AM all 12.72 0.00 1.15 3.66 0.07 82.40 10:19:01 AM 0 5.82 0.00 0.65 0.49 0.07 92.97 10:19:01 AM 1 19.37 0.00 1.97 5.04 0.07 73.56 10:19:01 AM 2 11.72 0.00 1.29 5.05 0.08 81.86 10:19:01 AM 3 11.91 0.00 1.12 1.46 0.08 85.43 10:19:01 AM 4 4.49 0.00 0.92 2.56 0.08 91.95 10:19:01 AM 5 20.08 0.00 1.45 4.60 0.07 73.80 10:19:01 AM 6 16.37 0.00 0.94 2.18 0.07 80.45 10:19:01 AM 7 12.00 0.00 0.87 7.94 0.07 79.12 10:20:01 AM all 14.84 0.00 1.38 3.59 0.08 80.12 10:20:01 AM 0 4.63 0.00 1.41 5.45 0.08 88.42 10:20:01 AM 1 26.55 0.00 1.64 5.10 0.10 66.61 10:20:01 AM 2 27.95 0.00 2.28 4.71 0.10 64.96 10:20:01 AM 3 15.07 0.00 1.21 1.68 0.07 81.98 10:20:01 AM 4 13.92 0.00 1.04 4.50 0.08 80.46 10:20:01 AM 5 15.72 0.00 1.15 0.94 0.07 82.12 10:20:01 AM 6 6.36 0.00 0.88 5.28 0.05 87.43 10:20:01 AM 7 8.52 0.00 1.39 1.06 0.05 88.98 Average: all 12.18 0.00 1.12 2.75 0.06 83.88 Average: 0 5.09 0.00 0.88 2.00 0.07 91.96 Average: 1 22.97 0.00 1.82 3.91 0.07 71.23 Average: 2 14.34 0.00 1.32 3.48 0.09 80.78 Average: 3 9.81 0.00 1.06 1.98 0.06 87.09 Average: 4 7.29 0.00 0.78 2.43 0.06 89.44 Average: 5 16.78 0.00 1.34 2.27 0.06 79.55 Average: 6 8.79 0.00 0.70 2.74 0.04 87.72 Average: 7 12.41 0.00 1.07 3.20 0.05 83.27