---> uname -a: Linux prd-centos8-docker-8c-8g-13279.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 996 28260 19 2633 30449 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:a5:0c:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fea5:c79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:f8:f9:e1 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) 01/18/2024 _x86_64_ (8 CPU) 22:39:19 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 136.04 9.72 126.33 2941.78 10731.49 10:42:01 PM 205.63 15.59 190.04 1984.41 12667.88 Average: 170.84 12.66 158.19 2463.05 11699.77 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29396948 31250548 3258764 9.98 2688 2171296 1390412 4.13 178564 2621208 96536 10:42:01 PM 28978800 31214660 3676912 11.26 2688 2548244 1432692 4.25 456292 2743920 136912 Average: 29187874 31232604 3467838 10.62 2688 2359770 1411552 4.19 317428 2682564 116724 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 99.18 72.69 1113.48 29.39 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 383.51 336.69 2398.96 549.57 0.00 0.00 0.00 0.00 10:42:01 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 241.36 204.70 1756.27 289.51 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) 01/18/2024 _x86_64_ (8 CPU) 22:39:19 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 9.41 0.00 1.03 0.79 0.05 88.72 10:41:01 PM 0 8.93 0.00 0.78 0.38 0.07 89.84 10:41:01 PM 1 9.94 0.00 1.47 0.58 0.05 87.95 10:41:01 PM 2 18.45 0.00 1.62 0.85 0.07 79.01 10:41:01 PM 3 6.43 0.00 0.47 0.60 0.05 92.45 10:41:01 PM 4 9.59 0.00 1.38 2.20 0.02 86.81 10:41:01 PM 5 17.60 0.00 1.79 0.40 0.03 80.18 10:41:01 PM 6 2.73 0.00 0.45 0.52 0.08 96.22 10:41:01 PM 7 1.63 0.00 0.28 0.75 0.02 97.31 10:42:01 PM all 15.39 0.00 1.45 1.20 0.08 81.88 10:42:01 PM 0 9.70 0.00 1.30 0.03 0.08 88.88 10:42:01 PM 1 22.33 0.00 2.08 2.13 0.08 73.39 10:42:01 PM 2 6.91 0.00 1.44 1.77 0.07 89.81 10:42:01 PM 3 12.95 0.00 1.19 0.64 0.08 85.14 10:42:01 PM 4 27.83 0.00 1.42 1.30 0.08 69.36 10:42:01 PM 5 19.12 0.00 1.42 1.62 0.07 77.77 10:42:01 PM 6 13.74 0.00 1.42 0.92 0.07 83.85 10:42:01 PM 7 10.56 0.00 1.32 1.16 0.08 86.87 Average: all 12.40 0.00 1.24 0.99 0.06 85.31 Average: 0 9.31 0.00 1.04 0.21 0.08 89.36 Average: 1 16.12 0.00 1.77 1.35 0.07 80.68 Average: 2 12.69 0.00 1.53 1.31 0.07 84.40 Average: 3 9.69 0.00 0.83 0.62 0.07 88.80 Average: 4 18.70 0.00 1.40 1.75 0.05 78.09 Average: 5 18.36 0.00 1.60 1.01 0.05 78.98 Average: 6 8.23 0.00 0.94 0.72 0.08 90.03 Average: 7 6.09 0.00 0.80 0.95 0.05 92.10