---> uname -a: Linux prd-centos8-docker-8c-8g-8554.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 1009 27524 19 3356 30434 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:90:70:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe90:70ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:86:55:3a 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) 02/25/2024 _x86_64_ (8 CPU) 02:56:44 LINUX RESTART (8 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 225.72 142.05 83.67 14955.83 41858.10 02:59:01 AM 182.60 15.16 167.44 3915.21 9794.72 03:00:01 AM 208.61 4.65 203.97 139.95 8593.00 Average: 205.65 53.96 151.69 6337.13 20082.51 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29562712 31234428 3093000 9.47 2688 2001572 1501492 4.45 198888 2488736 178796 02:59:01 AM 28968416 30898080 3687296 11.29 2688 2247620 1695700 5.03 187572 3038320 93600 03:00:01 AM 28192652 31159076 4463060 13.67 2688 3274880 1505212 4.47 580344 3385296 954512 Average: 28907927 31097195 3747785 11.48 2688 2508024 1567468 4.65 322268 2970784 408969 02:57:01 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 418.74 266.04 1683.21 66.61 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 149.26 133.31 1237.09 36.80 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 366.78 349.97 3605.61 1789.11 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 311.60 249.78 2175.35 630.87 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) 02/25/2024 _x86_64_ (8 CPU) 02:56:44 LINUX RESTART (8 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 13.17 0.00 3.07 4.16 0.08 79.52 02:58:01 AM 0 10.04 0.00 2.01 1.52 0.10 86.33 02:58:01 AM 1 23.43 0.00 3.67 0.91 0.08 71.91 02:58:01 AM 2 12.65 0.00 2.64 1.31 0.08 83.32 02:58:01 AM 3 12.94 0.00 3.34 2.45 0.10 81.17 02:58:01 AM 4 15.35 0.00 3.67 4.46 0.07 76.46 02:58:01 AM 5 11.53 0.00 3.35 2.49 0.07 82.57 02:58:01 AM 6 7.89 0.00 2.62 5.34 0.07 84.08 02:58:01 AM 7 11.49 0.00 3.25 14.84 0.05 70.38 02:59:01 AM all 12.65 0.00 1.02 1.14 0.06 85.14 02:59:01 AM 0 3.61 0.00 0.77 0.68 0.07 94.87 02:59:01 AM 1 20.21 0.00 1.97 3.07 0.07 74.67 02:59:01 AM 2 19.47 0.00 1.13 2.00 0.07 77.32 02:59:01 AM 3 13.92 0.00 0.70 0.65 0.05 84.68 02:59:01 AM 4 15.51 0.00 1.32 1.07 0.07 82.03 02:59:01 AM 5 12.70 0.00 0.82 0.60 0.05 85.83 02:59:01 AM 6 1.87 0.00 0.47 0.28 0.07 97.31 02:59:01 AM 7 13.85 0.00 0.98 0.73 0.03 84.39 03:00:01 AM all 13.18 0.00 1.09 0.80 0.07 84.87 03:00:01 AM 0 8.39 0.00 0.68 0.32 0.08 90.52 03:00:01 AM 1 28.14 0.00 1.42 1.15 0.07 69.22 03:00:01 AM 2 11.75 0.00 1.10 0.92 0.07 86.16 03:00:01 AM 3 9.02 0.00 0.77 1.02 0.07 89.12 03:00:01 AM 4 23.23 0.00 1.99 0.99 0.07 73.73 03:00:01 AM 5 7.82 0.00 0.58 0.33 0.07 91.19 03:00:01 AM 6 7.99 0.00 0.67 0.18 0.07 91.09 03:00:01 AM 7 9.07 0.00 1.49 1.45 0.07 87.93 Average: all 13.00 0.00 1.72 2.03 0.07 83.18 Average: 0 7.35 0.00 1.15 0.84 0.08 90.58 Average: 1 23.93 0.00 2.35 1.71 0.07 71.93 Average: 2 14.63 0.00 1.63 1.41 0.07 82.26 Average: 3 11.96 0.00 1.60 1.37 0.07 84.99 Average: 4 18.03 0.00 2.32 2.17 0.07 77.41 Average: 5 10.68 0.00 1.58 1.14 0.06 86.54 Average: 6 5.92 0.00 1.25 1.93 0.07 90.83 Average: 7 11.47 0.00 1.91 5.67 0.05 80.91