---> uname -a: Linux prd-centos8-docker-8c-8g-3636.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 13G 148G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1175 25758 18 4956 30243 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:9f:41:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe9f:41e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:bb:3d:a4 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) 11/24/2023 _x86_64_ (8 CPU) 00:57:16 LINUX RESTART (8 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 107.15 6.98 100.17 1302.98 8070.92 01:00:01 AM 286.37 7.85 278.52 5222.33 14399.03 01:01:01 AM 310.25 0.37 309.88 49.98 81573.26 Average: 234.59 5.07 229.53 2191.65 34683.68 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 29350416 31201852 3305296 10.12 2688 2168632 1506528 4.47 193584 2672372 252768 01:00:01 AM 26407976 30294132 6247736 19.13 2688 4154140 2549348 7.56 390216 5259588 1781348 01:01:01 AM 26359140 30945644 6296572 19.28 2688 4761908 1536016 4.56 570668 4930456 161488 Average: 27372511 30813876 5283201 16.18 2688 3694893 1863964 5.53 384823 4287472 731868 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 69.74 47.83 1116.21 8.40 0.00 0.00 0.00 0.00 12:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 485.05 374.19 9049.15 74.39 0.00 0.00 0.00 0.00 01:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 148.23 109.75 2072.73 18.67 0.00 0.00 0.00 0.00 01:01:01 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 234.34 177.25 4079.25 33.82 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) 11/24/2023 _x86_64_ (8 CPU) 00:57:16 LINUX RESTART (8 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 9.96 0.00 0.89 0.68 0.04 88.43 12:59:01 AM 0 5.24 0.00 0.45 0.25 0.03 94.03 12:59:01 AM 1 13.21 0.00 1.35 1.30 0.07 84.07 12:59:01 AM 2 3.27 0.00 0.37 0.70 0.02 95.64 12:59:01 AM 3 15.62 0.00 1.05 0.82 0.05 82.47 12:59:01 AM 4 1.45 0.00 0.37 1.54 0.05 96.59 12:59:01 AM 5 8.55 0.00 0.73 0.13 0.03 90.55 12:59:01 AM 6 24.02 0.00 2.15 0.70 0.03 73.09 12:59:01 AM 7 8.28 0.00 0.67 0.02 0.02 91.02 01:00:01 AM all 22.09 0.00 3.10 2.13 0.09 72.58 01:00:01 AM 0 17.80 0.00 3.05 5.79 0.10 73.27 01:00:01 AM 1 21.50 0.00 3.43 2.83 0.08 72.15 01:00:01 AM 2 21.76 0.00 2.90 2.28 0.10 72.97 01:00:01 AM 3 21.26 0.00 2.52 1.33 0.08 74.81 01:00:01 AM 4 20.62 0.00 2.09 0.74 0.08 76.47 01:00:01 AM 5 23.01 0.00 3.47 2.91 0.12 70.49 01:00:01 AM 6 33.28 0.00 2.46 0.24 0.08 63.94 01:00:01 AM 7 17.47 0.00 4.91 0.95 0.10 76.57 01:01:01 AM all 9.17 0.00 2.59 4.36 0.05 83.83 01:01:01 AM 0 4.09 0.00 1.58 2.20 0.03 92.10 01:01:01 AM 1 27.72 0.00 4.00 8.74 0.08 59.46 01:01:01 AM 2 5.76 0.00 4.06 2.83 0.03 87.33 01:01:01 AM 3 4.78 0.00 1.83 7.65 0.05 85.69 01:01:01 AM 4 7.55 0.00 1.88 1.60 0.03 88.93 01:01:01 AM 5 14.31 0.00 2.95 7.76 0.05 74.93 01:01:01 AM 6 4.40 0.00 1.53 0.45 0.05 93.56 01:01:01 AM 7 4.72 0.00 2.87 3.66 0.03 88.72 Average: all 13.72 0.00 2.19 2.39 0.06 81.64 Average: 0 9.03 0.00 1.69 2.74 0.06 86.49 Average: 1 20.80 0.00 2.92 4.28 0.08 71.92 Average: 2 10.24 0.00 2.44 1.93 0.05 85.34 Average: 3 13.88 0.00 1.80 3.26 0.06 80.99 Average: 4 9.86 0.00 1.44 1.29 0.06 87.35 Average: 5 15.27 0.00 2.38 3.60 0.07 78.69 Average: 6 20.57 0.00 2.05 0.46 0.06 76.86 Average: 7 10.13 0.00 2.81 1.54 0.05 85.47