---> uname -a: Linux prd-centos8-docker-8c-8g-9667.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 1048 27237 19 3604 30379 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:0e:c5:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe0e:c580/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:c1:3e:b9 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::42:24ff:fec1:3eb9/64 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) 01/05/2024 _x86_64_ (8 CPU) 04:11:20 LINUX RESTART (8 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 119.98 6.95 113.03 1301.92 9575.02 04:14:01 AM 364.16 18.68 345.48 4271.78 11330.32 04:15:01 AM 231.49 2.37 229.12 191.14 12010.95 04:16:02 AM 155.68 1.62 154.07 463.05 35537.42 Average: 217.83 7.40 210.43 1556.98 17113.74 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 29477692 31260132 3178020 9.73 2688 2105088 1486664 4.41 179260 2563684 157400 04:14:01 AM 28573024 30676108 4082688 12.50 2688 2416812 1950800 5.79 227432 3377120 143312 04:15:01 AM 26704964 29597416 5950748 18.22 2688 3193832 2882288 8.55 392564 5032332 617804 04:16:02 AM 27973572 31175568 4682140 14.34 2688 3496768 1435564 4.26 516908 3617076 151236 Average: 28182313 30677306 4473399 13.70 2688 2803125 1938829 5.75 329041 3647553 267438 04:12:01 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 73.60 49.26 1133.75 7.95 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 302.30 269.41 2868.78 54.27 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 473.69 374.49 8451.52 48.23 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 04:16:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:02 AM eth0 249.75 267.43 518.25 2154.53 0.00 0.00 0.00 0.00 04:16:02 AM docker0 9.10 14.61 0.53 305.86 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 274.84 240.15 3243.16 566.27 0.00 0.00 0.00 0.00 Average: docker0 2.27 3.65 0.13 76.47 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) 01/05/2024 _x86_64_ (8 CPU) 04:11:20 LINUX RESTART (8 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 9.64 0.00 0.97 1.74 0.05 87.61 04:13:01 AM 0 5.17 0.00 0.88 1.89 0.07 91.99 04:13:01 AM 1 13.30 0.00 1.09 1.02 0.05 84.54 04:13:01 AM 2 9.62 0.00 1.04 3.32 0.05 85.97 04:13:01 AM 3 0.87 0.00 0.30 0.77 0.03 98.03 04:13:01 AM 4 17.52 0.00 1.69 1.72 0.03 79.03 04:13:01 AM 5 0.69 0.00 0.20 3.13 0.07 95.91 04:13:01 AM 6 14.83 0.00 1.38 1.60 0.03 82.15 04:13:01 AM 7 15.05 0.00 1.20 0.43 0.03 83.28 04:14:01 AM all 14.24 0.00 1.32 2.08 0.06 82.30 04:14:01 AM 0 18.02 0.00 0.80 0.65 0.07 80.46 04:14:01 AM 1 10.00 0.00 1.22 0.99 0.05 87.74 04:14:01 AM 2 20.01 0.00 1.46 2.65 0.07 75.82 04:14:01 AM 3 10.26 0.00 0.95 3.04 0.05 85.70 04:14:01 AM 4 13.76 0.00 3.05 4.95 0.07 78.17 04:14:01 AM 5 10.81 0.00 0.87 1.49 0.07 86.77 04:14:01 AM 6 19.82 0.00 1.32 1.79 0.07 77.01 04:14:01 AM 7 11.28 0.00 0.85 1.05 0.05 86.77 04:15:01 AM all 20.77 0.00 1.82 1.20 0.09 76.12 04:15:01 AM 0 17.68 0.00 1.36 0.55 0.07 80.34 04:15:01 AM 1 25.08 0.00 1.57 1.42 0.10 71.83 04:15:01 AM 2 14.95 0.00 1.76 2.72 0.08 80.49 04:15:01 AM 3 13.63 0.00 1.89 0.82 0.07 83.59 04:15:01 AM 4 22.25 0.00 1.79 0.96 0.12 74.88 04:15:01 AM 5 23.00 0.00 1.63 0.34 0.12 74.92 04:15:01 AM 6 30.31 0.00 1.76 0.15 0.07 67.72 04:15:01 AM 7 19.23 0.00 2.83 2.65 0.10 75.18 04:16:02 AM all 9.05 0.00 2.24 2.17 0.06 86.47 04:16:02 AM 0 5.72 0.00 1.82 3.03 0.07 89.35 04:16:02 AM 1 7.71 0.00 2.25 4.12 0.07 85.86 04:16:02 AM 2 19.87 0.00 3.42 2.13 0.08 74.49 04:16:02 AM 3 11.08 0.00 2.31 5.01 0.07 81.53 04:16:02 AM 4 8.19 0.00 1.91 1.22 0.05 88.63 04:16:02 AM 5 8.76 0.00 2.01 0.15 0.05 89.02 04:16:02 AM 6 5.06 0.00 1.73 0.69 0.07 92.46 04:16:02 AM 7 6.00 0.00 2.50 1.01 0.05 90.45 Average: all 13.42 0.00 1.59 1.80 0.06 83.13 Average: 0 11.65 0.00 1.22 1.53 0.07 85.54 Average: 1 14.03 0.00 1.53 1.88 0.07 82.49 Average: 2 16.11 0.00 1.92 2.70 0.07 79.20 Average: 3 8.95 0.00 1.36 2.41 0.05 87.22 Average: 4 15.43 0.00 2.11 2.21 0.07 80.18 Average: 5 10.81 0.00 1.18 1.28 0.08 86.66 Average: 6 17.52 0.00 1.55 1.06 0.06 79.82 Average: 7 12.89 0.00 1.84 1.28 0.06 83.92