---> uname -a: Linux prd-centos8-docker-8c-8g-35426.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 994 28466 19 2429 30454 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:41:dc:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe41:dc1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:e0:75:9d 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) 04/26/2024 _x86_64_ (8 CPU) 14:07:35 LINUX RESTART (8 CPU) 02:08:01 PM tps rtps wtps bread/s bwrtn/s 02:09:01 PM 222.56 17.26 205.30 2642.63 7207.48 02:10:01 PM 225.21 20.39 204.82 3958.41 10541.67 Average: 223.89 18.83 205.06 3300.57 8874.71 02:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 PM 29594648 31259408 3061064 9.37 2688 1988632 1428348 4.24 168860 2464740 143012 02:10:01 PM 29168348 31203484 3487364 10.68 2688 2349704 1440876 4.28 417564 2597860 155256 Average: 29381498 31231446 3274214 10.03 2688 2169168 1434612 4.26 293212 2531300 149134 02:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 242.98 140.96 1194.32 38.20 0.00 0.00 0.00 0.00 02:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 276.07 231.67 2735.69 57.03 0.00 0.00 0.00 0.00 02:10:01 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 259.53 186.32 1965.07 47.61 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) 04/26/2024 _x86_64_ (8 CPU) 14:07:35 LINUX RESTART (8 CPU) 02:08:01 PM CPU %user %nice %system %iowait %steal %idle 02:09:01 PM all 11.21 0.00 1.38 1.05 0.06 86.31 02:09:01 PM 0 2.23 0.00 1.84 2.55 0.08 93.30 02:09:01 PM 1 26.38 0.00 2.08 1.06 0.07 70.42 02:09:01 PM 2 22.31 0.00 1.54 1.72 0.07 74.37 02:09:01 PM 3 9.14 0.00 1.16 0.60 0.05 89.05 02:09:01 PM 4 8.93 0.00 1.79 0.45 0.03 88.80 02:09:01 PM 5 4.89 0.00 0.63 0.22 0.05 94.21 02:09:01 PM 6 11.96 0.00 1.07 1.20 0.03 85.74 02:09:01 PM 7 3.87 0.00 0.91 0.60 0.07 94.55 02:10:01 PM all 20.43 0.00 1.42 0.98 0.08 77.10 02:10:01 PM 0 13.11 0.00 1.15 1.05 0.12 84.57 02:10:01 PM 1 25.24 0.00 1.22 0.13 0.07 73.34 02:10:01 PM 2 24.35 0.00 1.62 0.97 0.07 72.99 02:10:01 PM 3 21.74 0.00 1.82 1.82 0.10 74.51 02:10:01 PM 4 29.59 0.00 1.67 1.12 0.07 67.56 02:10:01 PM 5 12.47 0.00 0.89 0.02 0.08 86.54 02:10:01 PM 6 15.04 0.00 1.57 0.97 0.07 82.35 02:10:01 PM 7 21.88 0.00 1.39 1.72 0.07 74.95 Average: all 15.82 0.00 1.40 1.01 0.07 81.70 Average: 0 7.68 0.00 1.50 1.80 0.10 88.93 Average: 1 25.81 0.00 1.65 0.59 0.07 71.88 Average: 2 23.33 0.00 1.58 1.34 0.07 73.68 Average: 3 15.44 0.00 1.49 1.21 0.08 81.78 Average: 4 19.26 0.00 1.73 0.79 0.05 78.18 Average: 5 8.68 0.00 0.76 0.12 0.07 90.37 Average: 6 13.50 0.00 1.32 1.09 0.05 84.05 Average: 7 12.89 0.00 1.15 1.16 0.07 84.74