---> uname -a: Linux prd-centos8-docker-8c-8g-14063.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 998 27521 19 3370 30442 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:5d:99:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe5d:99aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:79:0f:55 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) 01/22/2024 _x86_64_ (8 CPU) 02:56:22 LINUX RESTART (8 CPU) 02:57:02 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 135.89 9.49 126.40 2961.57 9929.36 02:59:01 AM 253.49 16.81 236.68 2415.06 8780.97 03:00:01 AM 128.16 0.70 127.46 66.79 36499.50 Average: 172.72 9.00 163.72 1808.13 18450.13 02:57:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29460080 31272976 3195632 9.79 2688 2131704 1375952 4.08 171920 2572608 123672 02:59:01 AM 28170036 30544992 4485676 13.74 2688 2687816 1925828 5.71 311160 3689196 416580 03:00:01 AM 28166748 31163428 4488964 13.75 2688 3304524 1482488 4.40 756568 3238184 34176 Average: 28598955 30993799 4056757 12.42 2688 2708015 1594756 4.73 413216 3166663 191476 02:57:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 86.14 58.90 1130.71 20.79 0.00 0.00 0.00 0.00 02:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 372.72 330.71 3808.14 49.63 0.00 0.00 0.00 0.00 02:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 194.45 227.73 877.27 3788.98 0.00 0.00 0.00 0.00 03:00:01 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 218.50 206.59 1943.18 1293.47 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) 01/22/2024 _x86_64_ (8 CPU) 02:56:22 LINUX RESTART (8 CPU) 02:57:02 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 10.48 0.00 1.00 1.14 0.05 87.33 02:58:01 AM 0 1.04 0.00 0.24 0.05 0.07 98.61 02:58:01 AM 1 23.73 0.00 2.12 1.38 0.05 72.72 02:58:01 AM 2 4.20 0.00 0.48 0.36 0.07 94.90 02:58:01 AM 3 31.39 0.00 2.26 1.88 0.05 64.41 02:58:01 AM 4 9.70 0.00 0.88 1.38 0.05 87.98 02:58:01 AM 5 8.01 0.00 1.17 2.59 0.05 88.18 02:58:01 AM 6 3.56 0.00 0.37 0.14 0.02 95.91 02:58:01 AM 7 2.21 0.00 0.51 1.34 0.03 95.91 02:59:01 AM all 13.80 0.00 1.04 1.40 0.06 83.69 02:59:01 AM 0 20.96 0.00 1.12 1.47 0.08 76.36 02:59:01 AM 1 7.27 0.00 1.19 2.12 0.07 89.36 02:59:01 AM 2 22.10 0.00 0.79 1.29 0.07 75.76 02:59:01 AM 3 12.41 0.00 1.31 1.26 0.07 84.97 02:59:01 AM 4 7.60 0.00 0.70 0.47 0.05 91.18 02:59:01 AM 5 9.07 0.00 1.15 1.49 0.07 88.22 02:59:01 AM 6 11.59 0.00 0.94 1.49 0.05 85.93 02:59:01 AM 7 19.42 0.00 1.12 1.62 0.07 77.77 03:00:01 AM all 10.76 0.00 1.14 2.78 0.05 85.26 03:00:01 AM 0 11.83 0.00 0.97 2.35 0.05 84.79 03:00:01 AM 1 9.18 0.00 1.07 5.64 0.05 84.06 03:00:01 AM 2 23.38 0.00 2.04 2.19 0.07 72.32 03:00:01 AM 3 4.76 0.00 0.89 2.51 0.05 91.80 03:00:01 AM 4 4.06 0.00 0.75 1.77 0.03 93.39 03:00:01 AM 5 22.33 0.00 1.69 3.09 0.08 72.81 03:00:01 AM 6 4.01 0.00 1.02 3.49 0.05 91.43 03:00:01 AM 7 6.50 0.00 0.74 1.24 0.05 91.48 Average: all 11.69 0.00 1.06 1.78 0.06 85.42 Average: 0 11.34 0.00 0.78 1.30 0.07 86.52 Average: 1 13.34 0.00 1.46 3.05 0.06 82.10 Average: 2 16.62 0.00 1.10 1.28 0.07 80.92 Average: 3 16.11 0.00 1.48 1.88 0.06 80.47 Average: 4 7.10 0.00 0.78 1.20 0.04 90.87 Average: 5 13.17 0.00 1.34 2.39 0.07 83.04 Average: 6 6.40 0.00 0.78 1.71 0.04 91.07 Average: 7 9.41 0.00 0.79 1.40 0.05 88.35