---> uname -a: Linux prd-centos8-docker-8c-8g-13832.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 997 27539 19 3353 30446 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:f1:4e:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fef1:4ef3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:22:96:65 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) 03/17/2024 _x86_64_ (8 CPU) 02:56:22 LINUX RESTART (8 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 130.29 9.33 120.96 2912.71 9155.42 02:59:01 AM 267.16 16.85 250.31 2412.93 8421.75 03:00:01 AM 99.15 0.70 98.45 66.77 35779.93 Average: 165.53 8.96 156.57 1797.28 17787.70 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29464968 31270552 3190736 9.77 2688 2126180 1366132 4.05 171556 2570956 107948 02:59:01 AM 27683904 30141848 4971800 15.22 2688 2769616 2508400 7.44 312856 4169040 506408 03:00:01 AM 28228212 31204704 4427492 13.56 2688 3286320 1449416 4.30 754336 3184008 1004 Average: 28459028 30872368 4196676 12.85 2688 2727372 1774649 5.27 412916 3308001 205120 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 73.10 50.09 1034.17 19.74 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 412.78 357.32 4163.48 53.70 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 188.11 215.78 486.50 3778.72 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 224.66 207.73 1894.56 1284.33 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) 03/17/2024 _x86_64_ (8 CPU) 02:56:22 LINUX RESTART (8 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 10.58 0.00 1.07 0.71 0.06 87.59 02:58:01 AM 0 7.85 0.00 1.00 1.00 0.07 90.09 02:58:01 AM 1 2.99 0.00 0.63 1.15 0.08 95.14 02:58:01 AM 2 7.68 0.00 1.00 0.87 0.07 90.39 02:58:01 AM 3 24.13 0.00 2.10 1.00 0.05 72.71 02:58:01 AM 4 8.09 0.00 0.63 0.35 0.05 90.88 02:58:01 AM 5 18.62 0.00 1.48 0.42 0.05 79.43 02:58:01 AM 6 11.12 0.00 1.15 0.47 0.03 87.23 02:58:01 AM 7 4.13 0.00 0.53 0.43 0.05 94.85 02:59:01 AM all 15.21 0.00 1.13 1.17 0.08 82.41 02:59:01 AM 0 9.23 0.00 0.80 0.12 0.08 89.77 02:59:01 AM 1 26.19 0.00 1.02 1.54 0.08 71.16 02:59:01 AM 2 10.61 0.00 2.15 2.90 0.10 84.25 02:59:01 AM 3 11.17 0.00 1.34 1.29 0.07 86.13 02:59:01 AM 4 14.41 0.00 1.34 1.62 0.08 82.55 02:59:01 AM 5 19.40 0.00 0.94 0.47 0.07 79.12 02:59:01 AM 6 13.70 0.00 0.65 0.70 0.07 84.88 02:59:01 AM 7 16.93 0.00 0.80 0.75 0.08 81.43 03:00:01 AM all 10.59 0.00 1.19 2.54 0.07 85.62 03:00:01 AM 0 8.11 0.00 1.10 2.32 0.10 88.37 03:00:01 AM 1 10.44 0.00 0.99 1.29 0.07 87.22 03:00:01 AM 2 5.46 0.00 0.97 6.04 0.07 87.46 03:00:01 AM 3 23.69 0.00 1.56 4.10 0.10 70.55 03:00:01 AM 4 5.55 0.00 0.97 5.01 0.05 88.42 03:00:01 AM 5 5.17 0.00 0.97 0.85 0.05 92.95 03:00:01 AM 6 15.07 0.00 1.87 0.65 0.07 82.34 03:00:01 AM 7 11.20 0.00 1.09 0.03 0.05 87.62 Average: all 12.12 0.00 1.13 1.47 0.07 85.21 Average: 0 8.40 0.00 0.97 1.15 0.08 89.41 Average: 1 13.19 0.00 0.88 1.33 0.08 84.52 Average: 2 7.91 0.00 1.37 3.27 0.08 87.37 Average: 3 19.67 0.00 1.67 2.13 0.07 76.46 Average: 4 9.35 0.00 0.98 2.33 0.06 87.29 Average: 5 14.40 0.00 1.13 0.58 0.06 83.83 Average: 6 13.30 0.00 1.23 0.61 0.06 84.82 Average: 7 10.75 0.00 0.81 0.41 0.06 87.97