---> uname -a: Linux prd-centos8-docker-8c-8g-7107.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 1006 27447 19 3437 30433 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:fd:a6:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fefd:a6dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:df:c5:ea 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) 12/23/2023 _x86_64_ (8 CPU) 07:14:20 LINUX RESTART (8 CPU) 07:15:01 AM tps rtps wtps bread/s bwrtn/s 07:16:01 AM 87.60 6.98 80.62 1302.90 6099.82 07:17:01 AM 259.92 22.80 237.13 4279.95 12557.81 07:18:01 AM 115.58 3.97 111.61 4659.91 21601.48 Average: 154.36 11.25 143.12 3414.21 13419.75 07:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:16:01 AM 29559140 31244304 3096572 9.48 2688 2010620 1487264 4.41 163376 2510656 171892 07:17:01 AM 28430832 30519304 4224880 12.94 2688 2402484 2446120 7.26 245520 3498524 152772 07:18:01 AM 28161628 31213332 4494084 13.76 2688 3357704 1445392 4.29 594668 3393040 390884 Average: 28717200 30992313 3938512 12.06 2688 2590269 1792925 5.32 334521 3134073 238516 07:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 55.76 38.74 885.78 6.72 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 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 335.61 287.14 2961.26 64.45 0.00 0.00 0.00 0.00 07:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 208.51 193.40 2624.22 39.28 0.00 0.00 0.00 0.00 07:18:01 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 199.96 173.09 2157.04 36.81 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) 12/23/2023 _x86_64_ (8 CPU) 07:14:20 LINUX RESTART (8 CPU) 07:15:01 AM CPU %user %nice %system %iowait %steal %idle 07:16:01 AM all 8.71 0.00 0.88 1.52 0.04 88.85 07:16:01 AM 0 1.09 0.00 0.27 0.23 0.05 98.36 07:16:01 AM 1 7.49 0.00 0.72 1.08 0.03 90.67 07:16:01 AM 2 7.53 0.00 0.57 1.20 0.03 90.66 07:16:01 AM 3 14.09 0.00 1.27 2.00 0.03 82.60 07:16:01 AM 4 18.33 0.00 1.67 2.61 0.05 77.33 07:16:01 AM 5 6.73 0.00 0.79 3.54 0.03 88.91 07:16:01 AM 6 5.38 0.00 0.63 0.53 0.03 93.42 07:16:01 AM 7 9.07 0.00 1.12 0.95 0.03 88.83 07:17:01 AM all 20.28 0.00 1.31 2.04 0.07 76.29 07:17:01 AM 0 23.02 0.00 1.32 2.57 0.08 73.01 07:17:01 AM 1 18.34 0.00 1.96 1.56 0.08 78.06 07:17:01 AM 2 23.99 0.00 1.27 2.66 0.07 72.01 07:17:01 AM 3 22.99 0.00 0.84 1.34 0.08 74.76 07:17:01 AM 4 16.60 0.00 1.34 2.89 0.05 79.12 07:17:01 AM 5 20.38 0.00 1.44 1.94 0.05 76.19 07:17:01 AM 6 16.01 0.00 1.52 1.77 0.07 80.63 07:17:01 AM 7 20.95 0.00 0.82 1.60 0.08 76.55 07:18:01 AM all 24.38 0.00 2.04 1.52 0.07 72.00 07:18:01 AM 0 32.35 0.00 1.94 0.23 0.07 65.41 07:18:01 AM 1 22.71 0.00 2.13 1.01 0.08 74.07 07:18:01 AM 2 19.58 0.00 2.97 3.35 0.07 74.03 07:18:01 AM 3 18.48 0.00 2.03 3.84 0.07 75.59 07:18:01 AM 4 18.71 0.00 1.47 1.26 0.05 78.51 07:18:01 AM 5 29.09 0.00 1.67 0.17 0.07 69.00 07:18:01 AM 6 23.46 0.00 2.33 0.22 0.07 73.93 07:18:01 AM 7 30.63 0.00 1.76 2.08 0.07 65.47 Average: all 17.78 0.00 1.41 1.69 0.06 79.06 Average: 0 18.81 0.00 1.18 1.01 0.07 78.94 Average: 1 16.17 0.00 1.60 1.22 0.07 80.95 Average: 2 17.03 0.00 1.60 2.40 0.06 78.91 Average: 3 18.52 0.00 1.38 2.39 0.06 77.66 Average: 4 17.88 0.00 1.49 2.25 0.05 78.32 Average: 5 18.73 0.00 1.30 1.88 0.05 78.04 Average: 6 14.93 0.00 1.49 0.84 0.06 82.68 Average: 7 20.21 0.00 1.23 1.54 0.06 76.96