---> uname -a: Linux prd-centos8-docker-8c-8g-10219.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 991 28011 19 2887 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:b1:d4:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:feb1:d459/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:e1:2e:cd 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) 01/06/2024 _x86_64_ (8 CPU) 23:44:20 LINUX RESTART (8 CPU) 11:45:01 PM tps rtps wtps bread/s bwrtn/s 11:46:01 PM 131.24 6.66 124.58 1270.11 10069.31 11:47:01 PM 279.24 19.23 260.01 4030.92 10253.60 Average: 205.24 12.95 192.29 2650.52 10161.45 11:45:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 PM 29408712 31211356 3247000 9.94 2688 2119920 1500988 4.45 165596 2627444 150840 11:47:01 PM 28700700 31182372 3955012 12.11 2688 2792492 1467468 4.35 505608 2961224 476776 Average: 29054706 31196864 3601006 11.03 2688 2456206 1484228 4.40 335602 2794334 313808 11:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 75.44 50.15 1115.69 7.85 0.00 0.00 0.00 0.00 11:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 459.38 390.97 4121.24 72.17 0.00 0.00 0.00 0.00 11:47:01 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 267.41 220.56 2618.47 40.01 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) 01/06/2024 _x86_64_ (8 CPU) 23:44:20 LINUX RESTART (8 CPU) 11:45:01 PM CPU %user %nice %system %iowait %steal %idle 11:46:01 PM all 10.34 0.00 1.02 0.70 0.04 87.90 11:46:01 PM 0 8.85 0.00 1.00 0.58 0.05 89.51 11:46:01 PM 1 10.76 0.00 1.42 0.42 0.03 87.37 11:46:01 PM 2 4.43 0.00 0.40 0.35 0.05 94.77 11:46:01 PM 3 28.35 0.00 2.70 1.54 0.05 67.36 11:46:01 PM 4 9.78 0.00 0.62 0.03 0.03 89.54 11:46:01 PM 5 9.47 0.00 0.70 1.67 0.03 88.13 11:46:01 PM 6 7.20 0.00 0.67 0.27 0.03 91.83 11:46:01 PM 7 3.89 0.00 0.62 0.73 0.03 94.72 11:47:01 PM all 17.91 0.00 1.43 2.11 0.09 78.46 11:47:01 PM 0 18.35 0.00 1.07 0.75 0.07 79.76 11:47:01 PM 1 14.26 0.00 1.00 1.71 0.12 82.91 11:47:01 PM 2 17.93 0.00 1.99 4.94 0.07 75.07 11:47:01 PM 3 19.67 0.00 2.44 3.51 0.10 74.28 11:47:01 PM 4 22.72 0.00 1.05 1.34 0.08 74.80 11:47:01 PM 5 12.28 0.00 1.12 0.80 0.08 85.71 11:47:01 PM 6 22.07 0.00 1.35 1.82 0.10 74.65 11:47:01 PM 7 15.96 0.00 1.44 1.97 0.08 80.54 Average: all 14.12 0.00 1.23 1.40 0.06 83.19 Average: 0 13.60 0.00 1.04 0.67 0.06 84.63 Average: 1 12.51 0.00 1.21 1.06 0.08 85.14 Average: 2 11.17 0.00 1.20 2.64 0.06 84.94 Average: 3 24.01 0.00 2.57 2.52 0.08 70.81 Average: 4 16.25 0.00 0.83 0.68 0.06 82.18 Average: 5 10.88 0.00 0.91 1.24 0.06 86.92 Average: 6 14.63 0.00 1.01 1.04 0.07 83.24 Average: 7 9.92 0.00 1.03 1.35 0.06 87.64