---> uname -a: Linux prd-centos8-docker-8c-8g-8076.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1019 27296 19 3574 30416 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:05:1f:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe05:1fd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:e4:cc:8b 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) 12/28/2023 _x86_64_ (8 CPU) 11:02:23 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 109.17 6.98 102.18 1302.98 7921.03 11:05:01 AM 253.37 3.18 250.18 479.44 11023.14 11:06:01 AM 160.74 3.45 157.29 167.97 36937.26 Average: 174.43 4.54 169.89 650.12 18626.72 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29417140 31225532 3238572 9.92 2688 2128116 1439668 4.27 184412 2609620 200168 11:05:01 AM 27491824 30407788 5163888 15.81 2688 3226332 2194756 6.51 201168 4470096 1045184 11:06:01 AM 28000428 31188760 4655284 14.26 2688 3491092 1421248 4.22 451656 3690316 283260 Average: 28303131 30940693 4352581 13.33 2688 2948513 1685224 5.00 279079 3590011 509537 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 71.14 47.99 1141.15 8.66 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 510.08 382.54 8780.89 82.12 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 269.61 251.89 798.60 1184.99 0.00 0.00 0.00 0.00 11:06:01 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 283.62 227.48 3573.83 425.24 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) 12/28/2023 _x86_64_ (8 CPU) 11:02:23 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 9.76 0.00 0.94 0.99 0.05 88.26 11:04:01 AM 0 10.33 0.00 0.99 0.23 0.05 88.40 11:04:01 AM 1 12.48 0.00 1.00 1.37 0.05 85.10 11:04:01 AM 2 5.35 0.00 0.57 1.25 0.03 92.80 11:04:01 AM 3 14.07 0.00 1.35 1.89 0.05 82.64 11:04:01 AM 4 15.78 0.00 1.56 0.82 0.03 81.81 11:04:01 AM 5 7.17 0.00 0.57 0.35 0.05 91.86 11:04:01 AM 6 1.20 0.00 0.28 0.97 0.07 97.48 11:04:01 AM 7 11.68 0.00 1.23 1.05 0.05 85.99 11:05:01 AM all 13.73 0.00 1.26 1.68 0.07 83.26 11:05:01 AM 0 14.97 0.00 0.97 1.10 0.07 82.88 11:05:01 AM 1 14.54 0.00 1.27 3.04 0.07 81.08 11:05:01 AM 2 10.17 0.00 0.99 1.22 0.08 87.54 11:05:01 AM 3 13.91 0.00 2.32 3.19 0.08 80.50 11:05:01 AM 4 25.18 0.00 1.95 1.24 0.10 71.53 11:05:01 AM 5 5.68 0.00 0.82 1.07 0.07 92.36 11:05:01 AM 6 12.36 0.00 0.82 0.75 0.07 85.99 11:05:01 AM 7 13.02 0.00 0.94 1.79 0.05 84.20 11:06:01 AM all 9.05 0.00 1.17 3.97 0.05 85.75 11:06:01 AM 0 5.87 0.00 1.17 1.55 0.05 91.36 11:06:01 AM 1 7.68 0.00 1.24 9.32 0.05 81.71 11:06:01 AM 2 8.59 0.00 0.95 4.32 0.05 86.09 11:06:01 AM 3 11.56 0.00 1.25 6.83 0.05 80.31 11:06:01 AM 4 5.55 0.00 1.05 5.24 0.05 88.10 11:06:01 AM 5 5.12 0.00 0.74 0.43 0.05 93.66 11:06:01 AM 6 21.52 0.00 1.99 2.34 0.05 74.10 11:06:01 AM 7 6.53 0.00 0.95 1.76 0.05 90.71 Average: all 10.84 0.00 1.12 2.21 0.06 85.76 Average: 0 10.39 0.00 1.04 0.96 0.06 87.55 Average: 1 11.57 0.00 1.17 4.57 0.06 82.63 Average: 2 8.03 0.00 0.84 2.26 0.06 88.81 Average: 3 13.18 0.00 1.64 3.97 0.06 81.15 Average: 4 15.50 0.00 1.52 2.43 0.06 80.49 Average: 5 5.99 0.00 0.71 0.62 0.06 92.63 Average: 6 11.69 0.00 1.03 1.36 0.06 85.86 Average: 7 10.41 0.00 1.04 1.53 0.05 86.97