---> uname -a: Linux prd-centos8-docker-8c-8g-20026.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 982 28536 19 2371 30466 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:20:dc:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86253sec preferred_lft 86253sec inet6 fe80::f816:3eff:fe20:dc62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:fe:41:30 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) 06/28/2024 _x86_64_ (8 CPU) 22:39:57 LINUX RESTART (8 CPU) 10:40:00 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 404.36 170.30 234.06 19920.52 43204.20 10:42:01 PM 195.22 17.28 177.94 3343.58 11199.05 Average: 300.86 94.57 206.28 11716.81 27365.26 10:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29565384 31247168 3090328 9.46 2688 2006648 1523964 4.52 169400 2496868 141064 10:42:01 PM 29197236 31172020 3458476 10.59 2688 2289956 1480476 4.39 388872 2600616 84648 Average: 29381310 31209594 3274402 10.03 2688 2148302 1502220 4.46 279136 2548742 112856 10:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 396.03 251.71 1843.80 60.84 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 216.66 201.15 1561.12 55.80 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 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 307.27 226.69 1703.91 58.34 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) 06/28/2024 _x86_64_ (8 CPU) 22:39:57 LINUX RESTART (8 CPU) 10:40:00 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 15.38 0.00 3.80 3.30 0.08 77.43 10:41:01 PM 0 16.57 0.00 3.42 1.32 0.10 78.59 10:41:01 PM 1 15.84 0.00 3.07 1.50 0.13 79.46 10:41:01 PM 2 16.86 0.00 3.63 1.54 0.08 77.88 10:41:01 PM 3 17.69 0.00 4.19 6.36 0.07 71.69 10:41:01 PM 4 24.16 0.02 4.20 2.35 0.08 69.19 10:41:01 PM 5 9.58 0.00 3.29 1.04 0.07 86.03 10:41:01 PM 6 12.07 0.00 5.29 8.61 0.07 73.96 10:41:01 PM 7 10.27 0.00 3.32 3.71 0.08 82.61 10:42:01 PM all 12.27 0.00 1.08 1.13 0.06 85.47 10:42:01 PM 0 12.71 0.00 0.80 1.05 0.05 85.39 10:42:01 PM 1 9.88 0.00 0.97 1.96 0.08 87.11 10:42:01 PM 2 15.33 0.00 1.64 1.24 0.07 81.73 10:42:01 PM 3 12.91 0.00 1.29 1.45 0.08 84.27 10:42:01 PM 4 15.63 0.00 0.77 0.94 0.05 82.61 10:42:01 PM 5 11.57 0.00 1.00 1.19 0.07 86.18 10:42:01 PM 6 8.34 0.00 1.25 1.00 0.05 89.35 10:42:01 PM 7 11.75 0.00 0.89 0.22 0.03 87.11 Average: all 13.84 0.00 2.45 2.22 0.07 81.42 Average: 0 14.65 0.00 2.12 1.19 0.07 81.97 Average: 1 12.88 0.00 2.03 1.73 0.11 83.26 Average: 2 16.10 0.00 2.64 1.39 0.07 79.79 Average: 3 15.32 0.00 2.75 3.93 0.07 77.93 Average: 4 19.93 0.01 2.50 1.65 0.07 75.84 Average: 5 10.57 0.00 2.15 1.11 0.07 86.10 Average: 6 10.22 0.00 3.28 4.83 0.06 81.61 Average: 7 11.01 0.00 2.11 1.98 0.06 84.84