---> uname -a: Linux prd-centos8-docker-8c-8g-6943.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 993 27368 19 3527 30442 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:d6:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe0e:d6e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:a8:50:4c 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/20/2024 _x86_64_ (8 CPU) 11:02:25 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 97.80 7.10 90.70 1304.98 6260.97 11:05:01 AM 247.45 3.02 244.44 475.57 11247.88 11:06:01 AM 185.12 3.03 182.09 146.38 37862.51 Average: 176.79 4.38 172.41 642.30 18456.72 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29570780 31276156 3084932 9.45 2688 2029480 1445892 4.29 168564 2488556 170496 11:05:01 AM 27535176 30388748 5120536 15.68 2688 3165440 2315608 6.87 201516 4437004 1060104 11:06:01 AM 28005572 31135388 4650140 14.24 2688 3433156 1525164 4.53 291112 3847536 273452 Average: 28370509 30933431 4285203 13.12 2688 2876025 1762221 5.23 220397 3591032 501351 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 59.57 42.54 932.91 7.97 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 484.14 364.76 8775.89 80.42 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 117.16 119.06 684.06 28.78 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 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 220.31 175.47 3464.58 39.06 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 02/20/2024 _x86_64_ (8 CPU) 11:02:25 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.21 0.00 0.96 0.63 0.05 88.16 11:04:01 AM 0 8.26 0.00 0.88 1.09 0.07 89.70 11:04:01 AM 1 14.86 0.00 1.80 1.04 0.07 82.23 11:04:01 AM 2 11.30 0.00 0.52 0.78 0.05 87.35 11:04:01 AM 3 2.40 0.00 0.25 0.18 0.03 97.13 11:04:01 AM 4 5.53 0.00 0.60 0.28 0.03 93.55 11:04:01 AM 5 20.06 0.00 1.32 0.28 0.05 78.29 11:04:01 AM 6 12.15 0.00 1.40 1.03 0.05 85.37 11:04:01 AM 7 7.16 0.00 0.87 0.32 0.03 91.63 11:05:01 AM all 13.27 0.00 1.29 2.18 0.06 83.20 11:05:01 AM 0 10.95 0.00 0.89 1.00 0.05 87.11 11:05:01 AM 1 14.45 0.00 1.87 3.18 0.07 80.43 11:05:01 AM 2 15.33 0.00 1.62 2.63 0.08 80.34 11:05:01 AM 3 17.51 0.00 1.62 2.73 0.05 78.09 11:05:01 AM 4 13.83 0.00 0.70 3.27 0.05 82.14 11:05:01 AM 5 10.33 0.00 1.46 0.80 0.05 87.36 11:05:01 AM 6 12.91 0.00 1.05 2.02 0.07 83.95 11:05:01 AM 7 10.86 0.00 1.14 1.77 0.07 86.16 11:06:01 AM all 8.63 0.00 0.99 4.14 0.05 86.19 11:06:01 AM 0 3.19 0.00 1.22 0.18 0.05 95.36 11:06:01 AM 1 11.09 0.00 0.88 4.47 0.05 83.50 11:06:01 AM 2 10.30 0.00 1.00 7.04 0.05 81.61 11:06:01 AM 3 22.80 0.00 1.87 4.57 0.07 70.68 11:06:01 AM 4 5.26 0.00 0.65 1.80 0.05 92.24 11:06:01 AM 5 8.57 0.00 0.87 10.47 0.05 80.04 11:06:01 AM 6 1.92 0.00 0.58 1.82 0.05 95.63 11:06:01 AM 7 5.91 0.00 0.83 2.75 0.05 90.45 Average: all 10.70 0.00 1.08 2.31 0.05 85.85 Average: 0 7.47 0.00 1.00 0.76 0.06 90.72 Average: 1 13.46 0.00 1.52 2.90 0.06 82.06 Average: 2 12.30 0.00 1.05 3.48 0.06 83.10 Average: 3 14.24 0.00 1.25 2.49 0.05 81.97 Average: 4 8.20 0.00 0.65 1.79 0.04 89.31 Average: 5 12.99 0.00 1.21 3.85 0.05 81.89 Average: 6 8.99 0.00 1.01 1.63 0.06 88.32 Average: 7 7.98 0.00 0.95 1.61 0.05 89.41