---> uname -a: Linux prd-centos8-docker-8c-8g-3138.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: 2799.996 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 1059 27255 19 3575 30371 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c7:e4:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fec7:e493/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:f1:08:c3 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::42:69ff:fef1:8c3/64 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) 12/07/2023 _x86_64_ (8 CPU) 16:03:30 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 93.97 31.87 62.10 7292.90 6192.34 04:06:01 PM 135.90 14.13 121.78 3112.56 8290.15 04:07:01 PM 387.04 5.80 381.24 1236.06 12524.45 04:08:01 PM 240.28 2.95 237.33 451.64 41616.76 Average: 214.29 13.69 200.60 3023.26 17157.14 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29684672 31250552 2971040 9.10 2688 1900160 1550504 4.60 169040 2417608 59088 04:06:01 PM 29256364 31146536 3399348 10.41 2688 2208452 1633400 4.85 177092 2772392 132624 04:07:01 PM 27917708 30207668 4738004 14.51 2688 2601772 2192732 6.51 402080 3854796 218644 04:08:01 PM 27973156 31137672 4682556 14.34 2688 3463292 1504704 4.46 631524 3523616 100684 Average: 28707975 30935607 3947737 12.09 2688 2543419 1720335 5.10 344934 3142103 127760 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 389.12 223.76 1461.48 58.43 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 76.34 59.65 711.90 29.11 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 424.28 372.35 5616.13 50.97 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 436.43 373.28 6250.87 1175.24 0.00 0.00 0.00 0.00 04:08:01 PM docker0 7.30 13.84 0.44 305.45 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 331.54 257.26 3510.12 328.48 0.00 0.00 0.00 0.00 Average: docker0 1.82 3.46 0.11 76.37 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) 12/07/2023 _x86_64_ (8 CPU) 16:03:30 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 11.42 0.00 1.68 4.03 0.05 82.83 04:05:01 PM 0 12.77 0.00 2.28 3.68 0.05 81.22 04:05:01 PM 1 11.86 0.00 1.52 4.87 0.05 81.71 04:05:01 PM 2 12.75 0.00 1.89 6.36 0.05 78.95 04:05:01 PM 3 10.25 0.00 1.71 7.21 0.05 80.78 04:05:01 PM 4 10.95 0.00 1.66 1.66 0.03 85.71 04:05:01 PM 5 13.79 0.00 1.15 1.72 0.03 83.30 04:05:01 PM 6 8.74 0.00 1.67 5.51 0.05 84.03 04:05:01 PM 7 10.23 0.00 1.56 1.24 0.05 86.93 04:06:01 PM all 9.28 0.00 0.88 1.01 0.04 88.79 04:06:01 PM 0 6.06 0.00 0.58 0.58 0.05 92.72 04:06:01 PM 1 13.85 0.00 1.55 2.10 0.05 82.45 04:06:01 PM 2 17.60 0.00 1.30 1.20 0.05 79.85 04:06:01 PM 3 18.57 0.00 1.49 1.54 0.05 78.36 04:06:01 PM 4 6.44 0.00 0.73 0.62 0.03 92.17 04:06:01 PM 5 3.32 0.00 0.35 0.45 0.03 95.84 04:06:01 PM 6 4.16 0.00 0.35 0.98 0.02 94.49 04:06:01 PM 7 4.21 0.00 0.69 0.62 0.03 94.45 04:07:01 PM all 26.82 0.00 2.04 1.96 0.09 69.09 04:07:01 PM 0 25.72 0.00 1.00 0.34 0.09 72.85 04:07:01 PM 1 31.34 0.00 3.32 3.52 0.10 61.72 04:07:01 PM 2 23.59 0.00 2.49 2.29 0.08 71.54 04:07:01 PM 3 22.63 0.00 1.31 1.59 0.10 74.37 04:07:01 PM 4 29.14 0.00 2.08 3.15 0.10 65.53 04:07:01 PM 5 19.29 0.00 2.14 0.10 0.07 78.40 04:07:01 PM 6 29.86 0.00 2.51 2.21 0.10 65.32 04:07:01 PM 7 32.96 0.00 1.41 2.47 0.10 63.05 04:08:01 PM all 13.81 0.00 2.87 4.80 0.08 78.45 04:08:01 PM 0 15.24 0.00 3.62 5.11 0.08 75.94 04:08:01 PM 1 14.15 0.00 2.32 5.10 0.08 78.35 04:08:01 PM 2 17.66 0.00 3.04 7.15 0.08 72.07 04:08:01 PM 3 14.93 0.00 3.09 4.14 0.10 77.74 04:08:01 PM 4 17.28 0.00 2.40 7.00 0.07 73.26 04:08:01 PM 5 8.01 0.00 2.57 2.40 0.07 86.95 04:08:01 PM 6 12.25 0.00 2.89 2.50 0.07 82.29 04:08:01 PM 7 10.93 0.00 3.00 5.02 0.08 80.97 Average: all 15.31 0.00 1.86 2.95 0.06 79.81 Average: 0 14.90 0.00 1.87 2.44 0.07 80.73 Average: 1 17.79 0.00 2.18 3.90 0.07 76.07 Average: 2 17.89 0.00 2.18 4.25 0.07 75.62 Average: 3 16.58 0.00 1.90 3.62 0.08 77.83 Average: 4 15.94 0.00 1.72 3.10 0.06 79.18 Average: 5 11.10 0.00 1.55 1.17 0.05 86.13 Average: 6 13.72 0.00 1.85 2.80 0.06 81.57 Average: 7 14.56 0.00 1.66 2.33 0.07 81.38