---> uname -a: Linux prd-centos8-docker-8c-8g-11786.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 981 27312 19 3596 30458 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:c2:f1:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fec2:f138/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:ac:81:d2 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) 03/08/2024 _x86_64_ (8 CPU) 14:26:03 LINUX RESTART (8 CPU) 02:27:01 PM tps rtps wtps bread/s bwrtn/s 02:28:01 PM 112.58 6.22 106.37 1724.51 8104.73 02:29:01 PM 300.32 15.99 284.32 1752.48 17024.89 Average: 206.46 11.11 195.35 1738.50 12565.18 02:27:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:28:01 PM 29483252 31288396 3172460 9.71 2688 2124900 1373824 4.08 171444 2553844 94736 02:29:01 PM 27932136 31148996 4723576 14.46 2688 3523896 1499548 4.45 311788 3912528 1028768 Average: 28707694 31218696 3948018 12.09 2688 2824398 1436686 4.26 241616 3233186 561752 02:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM eth0 75.10 62.26 472.77 30.60 0.00 0.00 0.00 0.00 02:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 PM eth0 539.34 419.86 9117.13 71.05 0.00 0.00 0.00 0.00 02:29:01 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 307.24 241.07 4795.31 50.83 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) 03/08/2024 _x86_64_ (8 CPU) 14:26:03 LINUX RESTART (8 CPU) 02:27:01 PM CPU %user %nice %system %iowait %steal %idle 02:28:01 PM all 7.36 0.00 0.77 0.58 0.05 91.24 02:28:01 PM 0 3.47 0.00 0.84 1.49 0.07 94.14 02:28:01 PM 1 3.25 0.00 0.57 0.23 0.05 95.90 02:28:01 PM 2 2.98 0.00 0.37 0.52 0.07 96.07 02:28:01 PM 3 4.04 0.00 0.43 0.53 0.05 94.94 02:28:01 PM 4 17.61 0.00 1.30 0.35 0.03 80.71 02:28:01 PM 5 9.88 0.00 1.00 0.97 0.03 88.12 02:28:01 PM 6 12.94 0.00 1.30 0.32 0.03 85.40 02:28:01 PM 7 4.66 0.00 0.38 0.23 0.03 94.69 02:29:01 PM all 15.76 0.00 1.55 2.19 0.11 80.40 02:29:01 PM 0 9.71 0.00 1.57 3.17 0.12 85.43 02:29:01 PM 1 26.52 0.00 1.41 2.28 0.10 69.70 02:29:01 PM 2 22.86 0.00 1.73 4.66 0.12 70.64 02:29:01 PM 3 14.57 0.00 2.29 0.69 0.12 82.33 02:29:01 PM 4 9.56 0.00 0.65 1.42 0.10 88.27 02:29:01 PM 5 17.55 0.00 1.49 1.64 0.13 79.18 02:29:01 PM 6 12.35 0.00 1.30 1.45 0.10 84.80 02:29:01 PM 7 12.98 0.00 1.93 2.23 0.08 82.79 Average: all 11.55 0.00 1.16 1.39 0.08 85.83 Average: 0 6.59 0.00 1.20 2.33 0.09 89.79 Average: 1 14.87 0.00 0.99 1.26 0.08 82.81 Average: 2 12.91 0.00 1.05 2.59 0.09 83.37 Average: 3 9.31 0.00 1.36 0.61 0.08 88.64 Average: 4 13.59 0.00 0.98 0.89 0.07 84.48 Average: 5 13.71 0.00 1.25 1.30 0.08 83.66 Average: 6 12.65 0.00 1.30 0.88 0.07 85.10 Average: 7 8.81 0.00 1.15 1.23 0.06 88.75