---> uname -a: Linux prd-centos8-docker-8c-8g-10838.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 981 28403 19 2505 30465 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:4b:51:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe4b:519d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:65:e5:f5 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) 03/04/2024 _x86_64_ (8 CPU) 15:51:15 LINUX RESTART (8 CPU) 03:52:02 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 124.14 9.10 115.05 2927.28 10692.70 03:54:01 PM 183.69 15.46 168.23 1942.02 6584.44 Average: 154.17 12.31 141.86 2430.51 8621.31 03:52:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 29437808 31284120 3217904 9.85 2688 2164980 1361888 4.04 178408 2589360 112444 03:54:01 PM 29103556 31201552 3552156 10.88 2688 2409548 1448976 4.30 252980 2817748 196964 Average: 29270682 31242836 3385030 10.37 2688 2287264 1405432 4.17 215694 2703554 154704 03:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 74.91 52.73 1059.37 20.58 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 241.80 234.31 1684.57 49.94 0.00 0.00 0.00 0.00 03:54:01 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 159.06 144.28 1374.60 35.38 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) 03/04/2024 _x86_64_ (8 CPU) 15:51:15 LINUX RESTART (8 CPU) 03:52:02 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 9.39 0.00 1.01 0.74 0.04 88.82 03:53:01 PM 0 3.89 0.00 0.76 0.46 0.05 94.84 03:53:01 PM 1 15.88 0.00 1.09 0.56 0.05 82.42 03:53:01 PM 2 10.04 0.00 1.09 0.65 0.03 88.20 03:53:01 PM 3 17.75 0.00 1.95 0.46 0.05 79.79 03:53:01 PM 4 5.83 0.00 0.68 1.19 0.03 92.27 03:53:01 PM 5 10.23 0.00 1.19 0.92 0.03 87.63 03:53:01 PM 6 10.72 0.00 1.09 1.36 0.03 86.80 03:53:01 PM 7 0.78 0.00 0.24 0.34 0.05 98.59 03:54:01 PM all 12.37 0.00 1.14 0.88 0.05 85.56 03:54:01 PM 0 13.10 0.00 1.07 0.10 0.07 85.66 03:54:01 PM 1 7.79 0.00 0.74 1.16 0.07 90.25 03:54:01 PM 2 17.37 0.00 1.37 0.82 0.05 80.39 03:54:01 PM 3 11.10 0.00 1.22 1.93 0.05 85.70 03:54:01 PM 4 14.57 0.00 0.77 0.60 0.05 84.01 03:54:01 PM 5 5.29 0.00 0.57 0.29 0.05 93.80 03:54:01 PM 6 17.10 0.00 2.25 1.24 0.07 79.35 03:54:01 PM 7 12.60 0.00 1.11 0.89 0.03 85.36 Average: all 10.89 0.00 1.07 0.81 0.05 87.18 Average: 0 8.53 0.00 0.92 0.28 0.06 90.22 Average: 1 11.81 0.00 0.91 0.86 0.06 86.36 Average: 2 13.73 0.00 1.23 0.73 0.04 84.26 Average: 3 14.40 0.00 1.58 1.20 0.05 82.76 Average: 4 10.23 0.00 0.72 0.89 0.04 88.11 Average: 5 7.75 0.00 0.88 0.60 0.04 90.73 Average: 6 13.93 0.00 1.67 1.30 0.05 83.04 Average: 7 6.73 0.00 0.68 0.62 0.04 91.94