---> uname -a: Linux prd-centos8-docker-8c-8g-21256.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1058 27300 19 3531 30374 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:2a:42:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe2a:427a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:3e:ac:e7 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:c6ff:fe3e:ace7/64 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) 04/07/2024 _x86_64_ (8 CPU) 04:11:24 LINUX RESTART (8 CPU) 04:12:02 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 95.34 7.23 88.11 1327.41 5835.63 04:14:01 AM 357.84 19.46 338.38 4333.68 11494.78 04:15:01 AM 200.77 2.13 198.63 156.91 11491.20 04:16:01 AM 179.51 1.37 178.14 474.38 35834.64 Average: 208.83 7.55 201.28 1574.07 16207.66 04:12:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 29570480 31255384 3085232 9.45 2688 2009736 1476880 4.38 169688 2489792 164208 04:14:01 AM 28599652 30637348 4056060 12.42 2688 2352748 1871760 5.55 204096 3378748 139768 04:15:01 AM 27679632 29991868 4976080 15.24 2688 2620612 2326744 6.90 289192 4185108 107304 04:16:01 AM 27940308 31074528 4715404 14.44 2688 3431764 1533756 4.55 516188 3661184 117824 Average: 28447518 30739782 4208194 12.89 2688 2603715 1802285 5.35 294791 3428708 132276 04:12:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 62.39 44.87 987.74 8.23 0.00 0.00 0.00 0.00 04:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 296.35 267.51 2816.55 56.33 0.00 0.00 0.00 0.00 04:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 323.95 275.27 4065.99 37.71 0.00 0.00 0.00 0.00 04:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 350.20 303.28 4890.97 1265.39 0.00 0.00 0.00 0.00 04:16:01 AM docker0 7.06 12.01 0.42 305.66 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 259.04 223.47 3199.50 343.33 0.00 0.00 0.00 0.00 Average: docker0 1.77 3.02 0.11 76.74 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) 04/07/2024 _x86_64_ (8 CPU) 04:11:24 LINUX RESTART (8 CPU) 04:12:02 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 10.05 0.00 0.86 1.01 0.04 88.04 04:13:01 AM 0 9.54 0.00 1.02 0.24 0.05 89.16 04:13:01 AM 1 2.91 0.00 0.63 0.75 0.05 95.67 04:13:01 AM 2 6.24 0.00 0.49 0.85 0.03 92.38 04:13:01 AM 3 29.79 0.00 1.97 3.42 0.07 64.76 04:13:01 AM 4 20.76 0.00 1.29 0.98 0.03 76.93 04:13:01 AM 5 3.53 0.00 0.58 0.81 0.03 95.05 04:13:01 AM 6 2.17 0.00 0.32 0.41 0.03 97.06 04:13:01 AM 7 5.50 0.00 0.56 0.64 0.03 93.27 04:14:01 AM all 13.01 0.00 1.14 4.37 0.08 81.40 04:14:01 AM 0 9.86 0.00 1.15 5.02 0.07 83.90 04:14:01 AM 1 11.29 0.00 2.07 8.28 0.08 78.27 04:14:01 AM 2 21.57 0.00 0.79 3.99 0.10 73.56 04:14:01 AM 3 12.22 0.00 1.11 4.41 0.08 82.19 04:14:01 AM 4 10.51 0.00 1.19 5.98 0.10 82.21 04:14:01 AM 5 12.99 0.00 0.67 3.00 0.07 83.27 04:14:01 AM 6 8.25 0.00 0.85 2.54 0.05 88.30 04:14:01 AM 7 17.41 0.00 1.29 1.71 0.07 79.51 04:15:01 AM all 17.24 0.00 0.95 2.78 0.07 78.96 04:15:01 AM 0 20.98 0.00 0.82 1.12 0.07 77.01 04:15:01 AM 1 13.18 0.00 1.12 3.47 0.07 82.16 04:15:01 AM 2 21.88 0.00 1.16 4.84 0.07 72.06 04:15:01 AM 3 12.29 0.00 1.10 3.24 0.08 83.28 04:15:01 AM 4 14.96 0.00 0.99 2.43 0.08 81.54 04:15:01 AM 5 26.67 0.00 0.62 0.70 0.07 71.94 04:15:01 AM 6 17.18 0.00 0.85 2.30 0.07 79.60 04:15:01 AM 7 10.80 0.00 0.94 4.16 0.05 84.05 04:16:01 AM all 10.12 0.00 2.51 3.68 0.06 83.63 04:16:01 AM 0 7.96 0.00 2.41 4.51 0.05 85.06 04:16:01 AM 1 8.95 0.00 2.89 6.97 0.07 81.13 04:16:01 AM 2 12.22 0.00 2.79 7.44 0.07 77.48 04:16:01 AM 3 12.60 0.00 2.30 2.84 0.07 82.19 04:16:01 AM 4 11.09 0.00 2.68 3.54 0.05 82.64 04:16:01 AM 5 12.80 0.00 2.81 2.05 0.07 82.27 04:16:01 AM 6 6.56 0.00 2.16 0.87 0.05 90.35 04:16:01 AM 7 8.75 0.00 2.07 1.23 0.07 87.89 Average: all 12.62 0.00 1.37 2.97 0.06 82.99 Average: 0 12.10 0.00 1.35 2.73 0.06 83.76 Average: 1 9.11 0.00 1.68 4.88 0.07 84.27 Average: 2 15.51 0.00 1.31 4.29 0.07 78.82 Average: 3 16.68 0.00 1.62 3.48 0.08 78.15 Average: 4 14.31 0.00 1.54 3.24 0.07 80.84 Average: 5 14.04 0.00 1.17 1.64 0.06 83.09 Average: 6 8.56 0.00 1.05 1.53 0.05 88.80 Average: 7 10.63 0.00 1.22 1.94 0.05 86.16