---> uname -a: Linux prd-centos8-docker-8c-8g-20281.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 1051 26791 19 4047 30377 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:73:39:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe73:3972/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:25:a1:7d 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::42:6ff:fe25:a17d/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) 04/03/2024 _x86_64_ (8 CPU) 09:23:30 LINUX RESTART (8 CPU) 09:24:02 AM tps rtps wtps bread/s bwrtn/s 09:25:01 AM 106.46 8.00 98.46 1418.77 6773.79 09:26:01 AM 269.78 24.60 245.18 8669.80 17344.81 09:27:01 AM 113.81 13.48 100.33 977.41 30043.80 Average: 163.67 15.40 148.27 3701.61 18117.09 09:24:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:25:01 AM 29486776 31218444 3168936 9.70 2688 2052316 1462020 4.34 172824 2557756 192692 09:26:01 AM 27253296 29581664 5402416 16.54 2688 2641532 3003816 8.91 369844 4549516 77816 09:27:01 AM 27445720 31110064 5209992 15.95 2688 3958772 1501016 4.45 807044 3856504 508964 Average: 28061931 30636724 4593781 14.07 2688 2884207 1988951 5.90 449904 3654592 259824 09:24:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 68.77 50.42 994.21 27.33 0.00 0.00 0.00 0.00 09:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 510.68 381.74 5424.82 58.02 0.00 0.00 0.00 0.00 09:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM lo 5.33 5.33 0.60 0.60 0.00 0.00 0.00 0.00 09:27:01 AM eth0 1065.14 441.30 7771.63 43.69 0.00 0.00 0.00 0.00 09:27:01 AM docker0 2.17 2.68 0.32 0.31 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.20 0.20 0.00 0.00 0.00 0.00 Average: eth0 550.87 292.51 4751.12 43.10 0.00 0.00 0.00 0.00 Average: docker0 0.73 0.90 0.11 0.10 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) 04/03/2024 _x86_64_ (8 CPU) 09:23:30 LINUX RESTART (8 CPU) 09:24:02 AM CPU %user %nice %system %iowait %steal %idle 09:25:01 AM all 10.88 0.00 0.94 0.60 0.05 87.52 09:25:01 AM 0 10.10 0.00 1.14 0.51 0.07 88.19 09:25:01 AM 1 14.56 0.00 1.40 0.83 0.05 83.16 09:25:01 AM 2 2.96 0.00 0.44 0.65 0.09 95.87 09:25:01 AM 3 10.88 0.00 0.61 0.90 0.07 87.54 09:25:01 AM 4 22.32 0.00 1.85 0.58 0.05 75.20 09:25:01 AM 5 0.41 0.00 0.29 0.32 0.05 98.93 09:25:01 AM 6 5.72 0.00 0.66 0.14 0.02 93.47 09:25:01 AM 7 20.16 0.00 1.16 0.88 0.03 77.76 09:26:01 AM all 31.12 0.00 1.54 2.00 0.09 65.24 09:26:01 AM 0 19.49 0.00 1.62 2.56 0.08 76.24 09:26:01 AM 1 38.44 0.00 1.82 2.41 0.08 57.25 09:26:01 AM 2 16.68 0.00 1.12 1.12 0.08 80.99 09:26:01 AM 3 39.28 0.00 1.61 0.67 0.10 58.34 09:26:01 AM 4 41.11 0.00 2.11 3.65 0.12 53.01 09:26:01 AM 5 23.69 0.00 0.95 0.74 0.07 74.55 09:26:01 AM 6 40.00 0.00 1.46 3.26 0.10 55.18 09:26:01 AM 7 30.28 0.00 1.66 1.61 0.08 66.38 09:27:01 AM all 14.36 0.29 3.21 2.05 0.08 80.01 09:27:01 AM 0 12.07 0.02 2.67 0.47 0.10 84.67 09:27:01 AM 1 14.58 0.05 3.43 2.03 0.08 79.83 09:27:01 AM 2 13.91 0.00 3.23 1.79 0.08 80.98 09:27:01 AM 3 14.66 0.03 2.93 3.53 0.07 78.77 09:27:01 AM 4 17.11 0.00 2.85 2.31 0.08 77.66 09:27:01 AM 5 10.28 2.19 3.56 4.02 0.08 79.86 09:27:01 AM 6 17.01 0.00 3.78 0.24 0.07 78.91 09:27:01 AM 7 15.29 0.03 3.22 1.99 0.07 79.41 Average: all 18.84 0.10 1.90 1.55 0.07 77.54 Average: 0 13.91 0.01 1.81 1.19 0.08 83.00 Average: 1 22.59 0.02 2.22 1.76 0.07 73.34 Average: 2 11.21 0.00 1.60 1.19 0.08 85.91 Average: 3 21.67 0.01 1.72 1.70 0.08 74.82 Average: 4 26.89 0.00 2.27 2.19 0.08 68.57 Average: 5 11.51 0.73 1.60 1.69 0.07 84.39 Average: 6 20.97 0.00 1.97 1.21 0.06 75.79 Average: 7 21.93 0.01 2.01 1.49 0.06 74.49