---> uname -a: Linux prd-centos8-docker-8c-8g-1353.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 11G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 995 27742 18 3153 30447 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:a5:a8:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fea5:a8ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:3e:bb:e3 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) 12/01/2023 _x86_64_ (8 CPU) 10:17:42 LINUX RESTART (8 CPU) 10:18:01 AM tps rtps wtps bread/s bwrtn/s 10:19:01 AM 120.58 27.24 93.34 6753.10 7951.93 10:20:01 AM 310.53 3.33 307.20 748.01 13327.35 10:21:01 AM 145.78 0.70 145.08 66.78 32855.35 Average: 192.29 10.42 181.87 2522.73 18045.14 10:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 AM 29577904 31284624 3077808 9.43 2688 2029584 1430600 4.24 167284 2494188 171016 10:20:01 AM 27988384 30300536 4667328 14.29 2688 2621960 2235900 6.63 292828 3893016 450884 10:21:01 AM 28408932 31178532 4246780 13.00 2688 3075304 1492988 4.43 673788 3084916 26848 Average: 28658407 30921231 3997305 12.24 2688 2575616 1719829 5.10 377967 3157373 216249 10:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 438.89 239.59 1913.06 60.17 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 412.55 356.47 4139.24 76.21 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 238.05 236.80 828.84 3057.82 0.00 0.00 0.00 0.00 10:21:01 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 363.16 277.62 2293.61 1064.78 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) 12/01/2023 _x86_64_ (8 CPU) 10:17:42 LINUX RESTART (8 CPU) 10:18:01 AM CPU %user %nice %system %iowait %steal %idle 10:19:01 AM all 13.12 0.00 1.59 0.95 0.06 84.28 10:19:01 AM 0 12.26 0.00 1.40 1.12 0.07 85.15 10:19:01 AM 1 16.32 0.00 1.95 2.27 0.07 79.39 10:19:01 AM 2 9.74 0.00 0.69 0.37 0.07 89.14 10:19:01 AM 3 16.78 0.00 2.01 0.49 0.07 80.66 10:19:01 AM 4 16.28 0.00 2.57 0.70 0.07 80.38 10:19:01 AM 5 10.56 0.00 1.55 1.30 0.05 86.54 10:19:01 AM 6 14.35 0.00 1.45 0.77 0.05 83.37 10:19:01 AM 7 8.69 0.00 1.05 0.60 0.03 89.62 10:20:01 AM all 18.78 0.00 1.39 1.47 0.08 78.28 10:20:01 AM 0 15.45 0.00 1.94 4.08 0.08 78.45 10:20:01 AM 1 15.93 0.00 1.00 0.94 0.08 82.05 10:20:01 AM 2 17.34 0.00 1.40 2.02 0.08 79.14 10:20:01 AM 3 28.36 0.00 1.98 0.72 0.10 68.83 10:20:01 AM 4 25.39 0.00 1.04 0.42 0.07 73.09 10:20:01 AM 5 15.47 0.00 1.07 1.05 0.07 82.34 10:20:01 AM 6 12.62 0.00 1.05 1.79 0.05 84.49 10:20:01 AM 7 19.76 0.00 1.60 0.77 0.08 77.78 10:21:01 AM all 11.59 0.00 1.15 2.12 0.06 85.09 10:21:01 AM 0 12.32 0.00 0.93 0.65 0.07 86.02 10:21:01 AM 1 3.18 0.00 0.90 3.91 0.08 91.93 10:21:01 AM 2 12.63 0.00 0.94 2.72 0.05 83.67 10:21:01 AM 3 34.71 0.00 2.44 1.59 0.07 61.20 10:21:01 AM 4 5.51 0.00 0.83 3.61 0.03 90.02 10:21:01 AM 5 4.24 0.00 0.82 0.65 0.05 94.24 10:21:01 AM 6 6.11 0.00 1.27 3.77 0.05 88.80 10:21:01 AM 7 14.04 0.00 1.09 0.03 0.05 84.79 Average: all 14.50 0.00 1.37 1.51 0.06 82.55 Average: 0 13.34 0.00 1.43 1.95 0.07 83.21 Average: 1 11.81 0.00 1.29 2.37 0.08 84.45 Average: 2 13.24 0.00 1.01 1.70 0.07 83.98 Average: 3 26.62 0.00 2.14 0.93 0.08 70.22 Average: 4 15.72 0.00 1.48 1.58 0.06 81.16 Average: 5 10.09 0.00 1.15 1.00 0.06 87.71 Average: 6 11.03 0.00 1.26 2.11 0.05 85.56 Average: 7 14.16 0.00 1.25 0.47 0.06 84.07