---> uname -a: Linux prd-centos8-docker-8c-8g-5928.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 979 28279 19 2630 30464 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:1d:e5:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe1d:e503/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:c2:42:0b 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) 02/16/2024 _x86_64_ (8 CPU) 22:39:23 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 137.00 6.98 130.02 1302.77 10794.27 10:42:01 PM 191.97 17.83 174.14 3552.74 7532.24 Average: 164.48 12.41 152.08 2427.66 9163.39 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29411832 31213520 3243880 9.93 2688 2120356 1477408 4.38 183096 2609100 132948 10:42:01 PM 28983144 31203012 3672568 11.25 2688 2531288 1462052 4.34 284192 2906620 312044 Average: 29197488 31208266 3458224 10.59 2688 2325822 1469730 4.36 233644 2757860 222496 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 67.01 48.08 952.25 8.01 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 288.62 265.17 2368.31 69.93 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 177.81 156.62 1660.22 38.97 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) 02/16/2024 _x86_64_ (8 CPU) 22:39:23 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.21 0.00 0.98 0.94 0.05 87.83 10:41:01 PM 0 5.39 0.00 0.72 0.13 0.07 93.70 10:41:01 PM 1 8.72 0.00 1.00 0.83 0.05 89.40 10:41:01 PM 2 9.83 0.00 1.04 1.54 0.05 87.54 10:41:01 PM 3 12.76 0.00 0.95 1.09 0.05 85.15 10:41:01 PM 4 16.37 0.00 1.47 1.02 0.03 81.11 10:41:01 PM 5 8.96 0.00 1.05 2.34 0.03 87.62 10:41:01 PM 6 8.26 0.00 0.50 0.30 0.03 90.90 10:41:01 PM 7 11.39 0.00 1.12 0.25 0.05 87.19 10:42:01 PM all 13.72 0.00 1.30 1.08 0.07 83.83 10:42:01 PM 0 11.66 0.00 1.24 0.35 0.07 86.68 10:42:01 PM 1 20.32 0.00 1.44 1.74 0.07 76.44 10:42:01 PM 2 9.00 0.00 1.15 1.97 0.10 87.77 10:42:01 PM 3 14.58 0.00 1.42 0.80 0.07 83.13 10:42:01 PM 4 18.97 0.00 2.37 1.54 0.07 77.05 10:42:01 PM 5 12.63 0.00 1.15 0.75 0.05 85.42 10:42:01 PM 6 8.21 0.00 0.84 0.28 0.07 90.60 10:42:01 PM 7 14.36 0.00 0.75 1.22 0.08 83.58 Average: all 11.96 0.00 1.14 1.01 0.06 85.83 Average: 0 8.52 0.00 0.98 0.24 0.07 90.20 Average: 1 14.51 0.00 1.22 1.29 0.06 82.92 Average: 2 9.42 0.00 1.10 1.76 0.08 87.66 Average: 3 13.67 0.00 1.19 0.94 0.06 84.14 Average: 4 17.67 0.00 1.92 1.28 0.05 79.08 Average: 5 10.79 0.00 1.10 1.54 0.04 86.52 Average: 6 8.24 0.00 0.67 0.29 0.05 90.75 Average: 7 12.88 0.00 0.94 0.73 0.07 85.39