---> uname -a: Linux prd-centos8-docker-8c-8g-8047.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1031 27423 19 3435 30407 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:d0:80:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fed0:80c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:96:e7:d6 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) 12/28/2023 _x86_64_ (8 CPU) 07:12:18 LINUX RESTART (8 CPU) 07:13:02 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 161.79 21.62 140.17 4453.54 10339.99 07:15:01 AM 216.96 10.88 206.08 5707.05 11855.74 07:16:01 AM 110.95 0.70 110.25 66.78 30247.90 Average: 163.24 11.01 152.23 3403.16 17521.41 07:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29230188 31120860 3425524 10.49 2688 2208916 2032108 6.03 175752 2793768 141888 07:15:01 AM 27515380 30198000 5140332 15.74 2688 2992924 2317996 6.88 499168 4145220 462868 07:16:01 AM 28109460 31165000 4546252 13.92 2688 3361160 1520824 4.51 742512 3298648 27060 Average: 28285009 30827953 4370703 13.38 2688 2854333 1956976 5.81 472477 3412545 210605 07:13:02 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 135.34 107.68 1348.95 35.06 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 280.15 257.79 3600.90 38.61 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 167.99 150.87 1534.24 41.18 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 194.82 172.47 2165.82 38.30 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) 12/28/2023 _x86_64_ (8 CPU) 07:12:18 LINUX RESTART (8 CPU) 07:13:02 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 11.15 0.00 1.11 0.40 0.07 87.26 07:14:01 AM 0 2.31 0.00 0.68 0.17 0.08 96.76 07:14:01 AM 1 14.14 0.00 1.14 0.29 0.05 84.38 07:14:01 AM 2 1.50 0.00 0.39 0.26 0.10 97.75 07:14:01 AM 3 33.44 0.00 2.14 0.36 0.07 64.00 07:14:01 AM 4 8.85 0.00 0.90 0.46 0.07 89.73 07:14:01 AM 5 15.84 0.00 1.53 0.10 0.05 82.48 07:14:01 AM 6 5.00 0.00 1.07 1.22 0.07 92.64 07:14:01 AM 7 8.09 0.00 1.07 0.36 0.07 90.41 07:15:01 AM all 30.35 0.00 1.83 0.57 0.09 67.16 07:15:01 AM 0 27.31 0.00 1.74 0.49 0.10 70.36 07:15:01 AM 1 24.36 0.00 1.92 0.47 0.10 73.14 07:15:01 AM 2 29.97 0.00 1.64 0.40 0.08 67.90 07:15:01 AM 3 30.02 0.00 1.86 1.04 0.07 67.02 07:15:01 AM 4 21.30 0.00 2.04 0.65 0.07 75.94 07:15:01 AM 5 33.38 0.00 2.24 0.49 0.10 63.79 07:15:01 AM 6 42.00 0.00 1.54 0.50 0.08 55.87 07:15:01 AM 7 34.42 0.00 1.69 0.54 0.08 63.27 07:16:01 AM all 13.96 0.00 1.58 1.34 0.07 83.05 07:16:01 AM 0 6.46 0.00 1.24 0.87 0.07 91.37 07:16:01 AM 1 12.29 0.00 1.72 1.69 0.10 84.20 07:16:01 AM 2 15.38 0.00 1.26 0.77 0.07 82.53 07:16:01 AM 3 11.96 0.00 2.01 0.64 0.07 85.33 07:16:01 AM 4 15.42 0.00 1.93 0.77 0.08 81.80 07:16:01 AM 5 18.23 0.00 1.39 2.65 0.08 77.65 07:16:01 AM 6 16.40 0.00 1.52 2.82 0.05 79.20 07:16:01 AM 7 15.56 0.00 1.56 0.50 0.05 82.33 Average: all 18.52 0.00 1.51 0.77 0.08 79.12 Average: 0 12.07 0.00 1.22 0.51 0.08 86.11 Average: 1 16.94 0.00 1.60 0.82 0.08 80.56 Average: 2 15.66 0.00 1.10 0.48 0.08 82.68 Average: 3 25.10 0.00 2.00 0.68 0.07 72.16 Average: 4 15.22 0.00 1.63 0.63 0.07 82.46 Average: 5 22.52 0.00 1.72 1.08 0.08 74.60 Average: 6 21.22 0.00 1.38 1.52 0.07 75.82 Average: 7 19.41 0.00 1.44 0.47 0.07 78.62