---> uname -a: Linux prd-centos8-docker-8c-8g-6404.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1050 27238 19 3601 30378 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:06:08:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe06:866/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:6e:88:c4 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::42:3fff:fe6e:88c4/64 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) 12/20/2023 _x86_64_ (8 CPU) 04:11:19 LINUX RESTART (8 CPU) 04:12:02 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 141.10 21.84 119.26 4621.89 9184.46 04:14:01 AM 376.49 5.03 371.45 1170.20 12136.19 04:15:01 AM 258.75 2.77 255.98 448.38 38434.84 04:16:02 AM 71.18 0.87 70.31 68.24 10280.64 Average: 212.17 7.57 204.60 1564.46 17544.08 04:12:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 29296500 31193176 3359212 10.29 2688 2214632 1982824 5.88 177056 2730764 154180 04:14:01 AM 27958264 30216104 4697448 14.38 2688 2568792 2219992 6.59 266624 3937172 217488 04:15:01 AM 26560016 29638812 6095696 18.67 2688 3375396 2903032 8.61 455804 5088872 36 04:16:02 AM 27936208 31146224 4719504 14.45 2688 3505924 1483288 4.40 689276 3485840 48160 Average: 27937747 30548579 4717965 14.45 2688 2916186 2147284 6.37 397190 3810662 104966 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 116.55 103.66 1307.77 144.27 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 399.03 345.36 4990.02 49.51 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 358.08 279.59 6435.60 38.38 0.00 0.00 0.00 0.00 04:15:01 AM docker0 8.35 13.20 0.49 305.60 0.00 0.00 0.00 0.00 04:15:01 AM veth2415bb3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM veth0b6ccab 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:02 AM eth0 297.68 306.20 385.72 2170.32 0.00 0.00 0.00 0.00 04:16:02 AM docker0 0.00 0.12 0.00 0.01 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 293.57 259.35 3287.95 602.55 0.00 0.00 0.00 0.00 Average: docker0 2.10 3.34 0.12 76.73 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) 12/20/2023 _x86_64_ (8 CPU) 04:11:19 LINUX RESTART (8 CPU) 04:12:02 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 10.76 0.00 1.09 0.77 0.04 87.35 04:13:01 AM 0 3.06 0.00 0.48 0.24 0.05 96.18 04:13:01 AM 1 28.32 0.00 2.31 0.78 0.05 68.54 04:13:01 AM 2 4.65 0.00 0.95 2.12 0.03 92.24 04:13:01 AM 3 12.85 0.00 0.87 0.32 0.05 85.91 04:13:01 AM 4 11.46 0.00 0.76 0.75 0.05 86.98 04:13:01 AM 5 9.99 0.00 1.16 0.65 0.05 88.16 04:13:01 AM 6 9.41 0.00 1.54 1.20 0.03 87.80 04:13:01 AM 7 6.31 0.00 0.63 0.07 0.03 92.96 04:14:01 AM all 20.55 0.00 1.28 1.72 0.08 76.37 04:14:01 AM 0 19.57 0.00 1.22 1.14 0.08 77.99 04:14:01 AM 1 21.14 0.00 1.64 2.46 0.08 74.67 04:14:01 AM 2 19.59 0.00 2.09 3.37 0.08 74.87 04:14:01 AM 3 23.04 0.00 0.75 1.59 0.07 74.55 04:14:01 AM 4 14.75 0.00 1.02 1.56 0.07 82.61 04:14:01 AM 5 24.80 0.00 1.00 0.80 0.07 73.33 04:14:01 AM 6 20.28 0.00 1.39 1.34 0.08 76.91 04:14:01 AM 7 21.22 0.00 1.15 1.55 0.07 76.01 04:15:01 AM all 11.87 0.00 2.19 2.71 0.08 83.15 04:15:01 AM 0 10.63 0.00 2.41 2.23 0.07 84.66 04:15:01 AM 1 12.15 0.00 1.68 3.26 0.08 82.83 04:15:01 AM 2 13.36 0.00 2.76 4.92 0.08 78.87 04:15:01 AM 3 10.22 0.00 2.13 1.95 0.07 85.64 04:15:01 AM 4 14.64 0.00 1.73 1.51 0.10 82.02 04:15:01 AM 5 14.12 0.00 2.19 2.48 0.08 81.13 04:15:01 AM 6 8.72 0.00 2.13 3.92 0.07 85.16 04:15:01 AM 7 11.13 0.00 2.50 1.44 0.08 84.84 04:16:02 AM all 9.87 0.00 1.55 0.56 0.14 87.88 04:16:02 AM 0 4.47 0.00 1.39 1.09 0.10 92.95 04:16:02 AM 1 7.71 0.00 1.74 0.61 0.07 89.88 04:16:02 AM 2 19.75 0.00 2.96 0.38 0.42 76.49 04:16:02 AM 3 14.23 0.00 1.91 0.55 0.07 83.25 04:16:02 AM 4 7.91 0.00 1.26 1.07 0.25 89.51 04:16:02 AM 5 8.22 0.00 0.95 0.15 0.07 90.61 04:16:02 AM 6 10.79 0.00 0.94 0.13 0.05 88.09 04:16:02 AM 7 5.91 0.00 1.28 0.49 0.07 92.25 Average: all 13.28 0.00 1.53 1.44 0.08 83.66 Average: 0 9.46 0.00 1.38 1.18 0.08 87.91 Average: 1 17.33 0.00 1.84 1.79 0.07 78.97 Average: 2 14.37 0.00 2.19 2.70 0.16 80.58 Average: 3 15.11 0.00 1.41 1.11 0.06 82.31 Average: 4 12.19 0.00 1.19 1.22 0.12 85.27 Average: 5 14.30 0.00 1.33 1.02 0.07 83.29 Average: 6 12.31 0.00 1.50 1.65 0.06 84.48 Average: 7 11.18 0.00 1.39 0.89 0.06 86.48