---> uname -a: Linux prd-centos8-docker-8c-8g-20297.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1070 26581 19 4237 30357 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:15:cd:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe15:cdbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:a0:7a:75 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:b4ff:fea0:7a75/64 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) 11:11:06 LINUX RESTART (8 CPU) 11:12:01 AM tps rtps wtps bread/s bwrtn/s 11:13:02 AM 141.17 20.63 120.54 4235.79 8684.97 11:14:01 AM 235.28 8.17 227.11 1383.09 16230.98 11:15:01 AM 119.93 15.73 104.20 5430.99 28824.64 11:16:01 AM 103.45 1.53 101.92 1650.25 22507.93 Average: 149.60 11.53 138.07 3182.60 19074.09 11:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:13:02 AM 29280312 31099920 3375400 10.34 2688 2140080 2027208 6.01 174304 2752004 110104 11:14:01 AM 27255340 29673112 5400372 16.54 2688 2729436 2836572 8.42 322616 4584912 249160 11:15:01 AM 27251700 30949788 5404012 16.55 2688 3992944 1854572 5.50 673176 4184596 541040 11:16:01 AM 27179956 31046076 5475756 16.77 2688 4160056 1557872 4.62 860400 4067328 33168 Average: 27741827 30692224 4913885 15.05 2688 3255629 2069056 6.14 507624 3897210 233368 11:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:02 AM eth0 84.34 59.06 1007.10 29.34 0.00 0.00 0.00 0.00 11:13:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 963.45 586.32 7987.60 62.71 0.00 0.00 0.00 0.00 11:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM lo 5.38 5.38 0.62 0.62 0.00 0.00 0.00 0.00 11:15:01 AM eth0 699.48 296.50 5663.84 26.26 0.00 0.00 0.00 0.00 11:15:01 AM docker0 2.17 2.63 0.32 0.30 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 225.77 147.18 1771.73 25.14 0.00 0.00 0.00 0.00 11:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.15 0.15 0.00 0.00 0.00 0.00 Average: eth0 491.27 270.94 4091.18 35.75 0.00 0.00 0.00 0.00 Average: docker0 0.54 0.66 0.08 0.08 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) 11:11:06 LINUX RESTART (8 CPU) 11:12:01 AM CPU %user %nice %system %iowait %steal %idle 11:13:02 AM all 10.74 0.00 0.97 1.05 0.05 87.19 11:13:02 AM 0 10.69 0.00 1.12 2.12 0.05 86.02 11:13:02 AM 1 4.62 0.00 0.60 1.55 0.05 93.18 11:13:02 AM 2 25.90 0.00 1.32 0.99 0.08 71.71 11:13:02 AM 3 22.49 0.00 1.52 0.98 0.03 74.97 11:13:02 AM 4 2.61 0.00 0.60 1.32 0.05 95.42 11:13:02 AM 5 14.11 0.00 1.60 0.70 0.05 83.54 11:13:02 AM 6 2.96 0.00 0.57 0.72 0.03 95.72 11:13:02 AM 7 2.51 0.00 0.47 0.03 0.03 96.96 11:14:01 AM all 29.97 0.00 1.57 1.59 0.10 66.77 11:14:01 AM 0 44.72 0.00 1.24 1.26 0.10 52.68 11:14:01 AM 1 19.77 0.00 1.21 3.32 0.09 75.61 11:14:01 AM 2 24.24 0.00 1.98 1.83 0.09 71.87 11:14:01 AM 3 25.31 0.00 1.40 0.49 0.10 72.69 11:14:01 AM 4 24.38 0.00 1.20 0.20 0.10 74.12 11:14:01 AM 5 33.68 0.00 2.22 2.40 0.10 61.60 11:14:01 AM 6 39.12 0.00 2.00 2.59 0.10 56.19 11:14:01 AM 7 28.52 0.00 1.36 0.58 0.09 69.45 11:15:01 AM all 15.07 0.26 2.90 2.34 0.08 79.34 11:15:01 AM 0 21.42 0.64 2.92 0.62 0.10 74.29 11:15:01 AM 1 13.62 0.05 2.89 3.36 0.07 80.00 11:15:01 AM 2 12.38 0.03 2.78 2.75 0.10 81.95 11:15:01 AM 3 10.65 0.00 2.80 7.06 0.08 79.41 11:15:01 AM 4 13.47 0.00 2.61 0.51 0.07 83.35 11:15:01 AM 5 14.75 0.29 2.66 0.24 0.08 81.99 11:15:01 AM 6 18.88 1.03 3.68 1.50 0.08 74.83 11:15:01 AM 7 15.35 0.07 2.88 2.73 0.08 78.89 11:16:01 AM all 12.34 0.00 0.79 1.34 0.05 85.49 11:16:01 AM 0 10.34 0.00 0.72 1.47 0.05 87.42 11:16:01 AM 1 27.74 0.00 0.91 2.40 0.07 68.88 11:16:01 AM 2 8.03 0.00 0.57 0.71 0.07 90.62 11:16:01 AM 3 7.18 0.00 0.87 4.07 0.03 87.85 11:16:01 AM 4 10.44 0.00 0.90 1.15 0.03 87.48 11:16:01 AM 5 8.99 0.00 0.94 0.81 0.03 89.23 11:16:01 AM 6 9.90 0.00 0.73 0.00 0.03 89.34 11:16:01 AM 7 16.12 0.00 0.67 0.08 0.05 83.08 Average: all 16.98 0.07 1.56 1.58 0.07 79.75 Average: 0 21.70 0.16 1.50 1.37 0.08 75.20 Average: 1 16.39 0.01 1.40 2.65 0.07 79.47 Average: 2 17.64 0.01 1.66 1.56 0.08 79.04 Average: 3 16.38 0.00 1.64 3.15 0.06 78.76 Average: 4 12.67 0.00 1.33 0.80 0.06 85.15 Average: 5 17.82 0.07 1.85 1.03 0.07 79.15 Average: 6 17.62 0.26 1.74 1.20 0.06 79.12 Average: 7 15.57 0.02 1.34 0.85 0.06 82.16