---> uname -a: Linux prd-centos8-docker-8c-8g-324.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1015 27444 18 3429 30425 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:8f:5d:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe8f:5de5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:b7:60:32 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) 11/29/2023 _x86_64_ (8 CPU) 07:12:19 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 132.93 9.72 123.21 2941.78 9636.03 07:15:01 AM 244.05 23.04 221.01 7238.52 12968.38 07:16:01 AM 117.41 0.70 116.71 66.79 29787.70 Average: 164.80 11.15 153.65 3415.91 17463.79 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29432552 31268304 3223160 9.87 2688 2152988 1374236 4.08 168232 2613920 150268 07:15:01 AM 27796324 30473988 4859388 14.88 2688 2986868 2121540 6.29 500156 3875916 455208 07:16:01 AM 28081372 31142060 4574340 14.01 2688 3365176 1498232 4.45 745220 3334476 36784 Average: 28436749 30961451 4218963 12.92 2688 2835011 1664669 4.94 471203 3274771 214087 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 101.02 71.07 1267.41 29.67 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 328.26 291.55 3642.22 49.32 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 168.37 158.29 1550.84 35.69 0.00 0.00 0.00 0.00 07:16:01 AM 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 199.22 173.64 2153.57 38.23 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) 11/29/2023 _x86_64_ (8 CPU) 07:12:19 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.35 0.00 1.08 0.82 0.04 87.72 07:14:01 AM 0 6.31 0.00 1.05 0.63 0.05 91.95 07:14:01 AM 1 7.73 0.00 1.47 2.30 0.03 88.46 07:14:01 AM 2 19.40 0.00 1.77 1.02 0.05 77.76 07:14:01 AM 3 18.53 0.00 1.65 0.80 0.05 78.96 07:14:01 AM 4 11.08 0.00 1.05 0.23 0.03 87.60 07:14:01 AM 5 13.10 0.00 0.73 0.70 0.03 85.44 07:14:01 AM 6 4.09 0.00 0.38 0.65 0.02 94.86 07:14:01 AM 7 2.51 0.00 0.49 0.18 0.05 96.77 07:15:01 AM all 31.12 0.00 1.87 1.63 0.09 65.30 07:15:01 AM 0 33.32 0.00 1.67 3.09 0.08 61.83 07:15:01 AM 1 40.09 0.00 1.67 0.87 0.10 57.27 07:15:01 AM 2 29.36 0.00 2.46 2.87 0.08 65.23 07:15:01 AM 3 32.65 0.00 2.09 0.80 0.10 64.36 07:15:01 AM 4 32.21 0.00 1.29 1.14 0.08 65.28 07:15:01 AM 5 40.55 0.00 1.86 1.86 0.08 55.65 07:15:01 AM 6 23.90 0.00 2.24 1.52 0.07 72.26 07:15:01 AM 7 16.85 0.00 1.71 0.85 0.08 80.51 07:16:01 AM all 13.73 0.00 1.51 1.82 0.05 82.88 07:16:01 AM 0 5.39 0.00 1.49 3.40 0.05 89.67 07:16:01 AM 1 16.86 0.00 1.57 1.40 0.05 80.11 07:16:01 AM 2 8.92 0.00 1.70 4.74 0.05 84.59 07:16:01 AM 3 23.27 0.00 2.19 2.16 0.07 72.32 07:16:01 AM 4 10.80 0.00 1.35 0.42 0.07 87.36 07:16:01 AM 5 19.76 0.00 1.35 1.27 0.05 77.56 07:16:01 AM 6 8.71 0.00 1.14 0.30 0.03 89.82 07:16:01 AM 7 16.09 0.00 1.32 0.90 0.05 81.64 Average: all 18.39 0.00 1.49 1.42 0.06 78.64 Average: 0 15.01 0.00 1.40 2.37 0.06 81.15 Average: 1 21.55 0.00 1.57 1.53 0.06 75.29 Average: 2 19.21 0.00 1.98 2.87 0.06 75.87 Average: 3 24.81 0.00 1.98 1.25 0.07 71.88 Average: 4 18.02 0.00 1.23 0.60 0.06 80.09 Average: 5 24.46 0.00 1.31 1.27 0.06 72.89 Average: 6 12.22 0.00 1.25 0.82 0.04 85.66 Average: 7 11.82 0.00 1.17 0.65 0.06 86.30