---> uname -a: Linux prd-centos8-docker-8c-8g-2552.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 973 28363 18 2553 30472 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ef:a9:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:feef:a944/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:40:14:7f 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) 12/05/2023 _x86_64_ (8 CPU) 15:49:21 LINUX RESTART (8 CPU) 03:50:01 PM tps rtps wtps bread/s bwrtn/s 03:51:01 PM 131.17 6.98 124.19 1302.77 10977.24 03:52:01 PM 190.72 17.66 173.05 3447.29 8425.11 Average: 160.94 12.32 148.62 2374.94 9701.28 03:50:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:51:01 PM 29355552 31231584 3300160 10.11 2688 2191012 1485612 4.41 194780 2657252 192032 03:52:01 PM 29067608 31210732 3588104 10.99 2688 2452372 1430548 4.24 253444 2858128 199644 Average: 29211580 31221158 3444132 10.55 2688 2321692 1458080 4.33 224112 2757690 195838 03:50:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 67.51 44.00 1121.46 7.74 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 278.69 266.77 1859.89 67.32 0.00 0.00 0.00 0.00 03:52:01 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 173.09 155.38 1490.65 37.53 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) 12/05/2023 _x86_64_ (8 CPU) 15:49:21 LINUX RESTART (8 CPU) 03:50:01 PM CPU %user %nice %system %iowait %steal %idle 03:51:01 PM all 10.48 0.00 0.93 0.83 0.05 87.71 03:51:01 PM 0 6.57 0.00 0.60 0.05 0.07 92.71 03:51:01 PM 1 3.14 0.00 0.42 1.55 0.03 94.86 03:51:01 PM 2 4.34 0.00 0.45 0.75 0.05 94.41 03:51:01 PM 3 10.67 0.00 0.57 0.67 0.03 88.06 03:51:01 PM 4 12.08 0.00 1.42 1.40 0.02 85.08 03:51:01 PM 5 29.01 0.00 2.52 1.17 0.05 67.26 03:51:01 PM 6 0.48 0.00 0.12 0.13 0.08 99.18 03:51:01 PM 7 17.52 0.00 1.35 0.94 0.03 80.16 03:52:01 PM all 13.60 0.00 1.21 0.90 0.08 84.21 03:52:01 PM 0 9.08 0.00 1.19 0.50 0.07 89.17 03:52:01 PM 1 5.36 0.00 0.87 1.17 0.07 92.53 03:52:01 PM 2 26.99 0.00 1.64 0.67 0.08 70.62 03:52:01 PM 3 15.59 0.00 0.65 0.43 0.10 83.22 03:52:01 PM 4 15.77 0.00 1.03 0.65 0.07 82.47 03:52:01 PM 5 9.74 0.00 0.97 1.20 0.07 88.02 03:52:01 PM 6 15.97 0.00 1.97 1.57 0.08 80.40 03:52:01 PM 7 10.26 0.00 1.32 1.04 0.08 87.30 Average: all 12.04 0.00 1.07 0.87 0.06 85.96 Average: 0 7.83 0.00 0.89 0.28 0.07 90.94 Average: 1 4.25 0.00 0.64 1.36 0.05 93.69 Average: 2 15.66 0.00 1.04 0.71 0.07 82.52 Average: 3 13.13 0.00 0.61 0.55 0.07 85.65 Average: 4 13.93 0.00 1.23 1.03 0.04 83.78 Average: 5 19.38 0.00 1.74 1.19 0.06 77.63 Average: 6 8.23 0.00 1.05 0.85 0.08 89.79 Average: 7 13.89 0.00 1.34 0.99 0.06 83.72