---> uname -a: Linux prd-centos8-docker-8c-8g-11016.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 993 28335 19 2561 30450 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:d4:5f:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fed4:5f50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:d6:ae:ca 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) 01/10/2024 _x86_64_ (8 CPU) 15:49:22 LINUX RESTART (8 CPU) 03:50:01 PM tps rtps wtps bread/s bwrtn/s 03:51:01 PM 102.20 7.00 95.20 1303.30 7713.71 03:52:01 PM 209.96 17.31 192.65 3430.32 11400.53 03:53:01 PM 104.78 0.67 104.12 61.59 9288.39 Average: 138.98 8.33 130.66 1598.49 9467.55 03:50:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:51:01 PM 29446620 31240944 3209092 9.83 2688 2116892 1494880 4.44 177364 2597712 197256 03:52:01 PM 29119420 31259828 3536292 10.83 2688 2452536 1418100 4.21 252600 2805672 174364 03:53:01 PM 29045688 31211972 3610024 11.05 2688 2476244 1441336 4.28 436048 2689324 26636 Average: 29203909 31237581 3451803 10.57 2688 2348557 1451439 4.31 288671 2697569 132752 03:50:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 66.31 46.13 1143.43 8.41 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 244.74 231.76 1840.97 62.24 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 164.29 127.66 291.18 256.47 0.00 0.00 0.00 0.00 03:53:01 PM 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 158.44 135.18 1091.90 109.03 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) 01/10/2024 _x86_64_ (8 CPU) 15:49:22 LINUX RESTART (8 CPU) 03:50:01 PM CPU %user %nice %system %iowait %steal %idle 03:51:01 PM all 9.63 0.00 0.83 0.61 0.05 88.88 03:51:01 PM 0 1.12 0.00 0.30 0.03 0.05 98.50 03:51:01 PM 1 17.35 0.00 1.79 1.05 0.07 79.74 03:51:01 PM 2 7.15 0.00 0.42 0.75 0.07 91.61 03:51:01 PM 3 4.61 0.00 0.53 0.64 0.08 94.13 03:51:01 PM 4 19.91 0.00 1.50 1.00 0.07 77.53 03:51:01 PM 5 13.75 0.00 1.05 0.23 0.03 84.93 03:51:01 PM 6 5.65 0.00 0.37 0.13 0.03 93.82 03:51:01 PM 7 7.48 0.00 0.67 1.00 0.03 90.82 03:52:01 PM all 12.11 0.00 1.22 2.69 0.07 83.91 03:52:01 PM 0 5.36 0.00 0.73 2.04 0.07 91.80 03:52:01 PM 1 13.90 0.00 1.44 3.08 0.08 81.50 03:52:01 PM 2 8.89 0.00 1.22 3.75 0.07 86.07 03:52:01 PM 3 17.75 0.00 1.22 1.97 0.10 78.95 03:52:01 PM 4 10.35 0.00 0.77 4.57 0.07 84.25 03:52:01 PM 5 18.10 0.00 1.89 3.22 0.07 76.72 03:52:01 PM 6 9.12 0.00 1.35 1.12 0.05 88.36 03:52:01 PM 7 13.43 0.00 1.12 1.76 0.07 83.62 03:53:01 PM all 10.57 0.00 0.95 0.84 0.06 87.58 03:53:01 PM 0 5.04 0.00 0.77 0.23 0.07 93.89 03:53:01 PM 1 13.86 0.00 1.19 0.32 0.05 84.59 03:53:01 PM 2 7.33 0.00 1.04 2.63 0.05 88.96 03:53:01 PM 3 20.32 0.00 1.11 1.48 0.07 77.03 03:53:01 PM 4 1.19 0.00 0.70 1.05 0.08 96.97 03:53:01 PM 5 19.97 0.00 0.87 0.55 0.05 78.56 03:53:01 PM 6 3.02 0.00 0.57 0.02 0.05 96.34 03:53:01 PM 7 13.87 0.00 1.35 0.48 0.03 84.26 Average: all 10.77 0.00 1.00 1.38 0.06 86.80 Average: 0 3.84 0.00 0.60 0.77 0.06 94.73 Average: 1 15.04 0.00 1.47 1.48 0.07 81.94 Average: 2 7.79 0.00 0.89 2.38 0.06 88.88 Average: 3 14.22 0.00 0.95 1.36 0.08 83.38 Average: 4 10.49 0.00 0.99 2.21 0.07 86.24 Average: 5 17.27 0.00 1.27 1.33 0.05 80.08 Average: 6 5.93 0.00 0.76 0.42 0.04 92.84 Average: 7 11.59 0.00 1.05 1.08 0.04 86.24