---> uname -a: Linux prd-centos8-docker-8c-8g-5733.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 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1006 27776 19 3107 30435 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:26:f3:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe26:f390/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:54:77:37 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) 02/16/2024 _x86_64_ (8 CPU) 10:16:26 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 93.44 17.33 76.11 2687.37 6143.22 10:19:01 AM 240.60 2.15 238.45 577.04 11058.99 10:20:01 AM 192.79 1.30 191.49 76.34 22807.03 Average: 175.61 6.92 168.69 1113.38 13337.86 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29611672 31298580 3044032 9.32 2688 2012680 1424252 4.23 165360 2457540 157132 10:19:01 AM 28390684 30309124 4265020 13.06 2688 2233696 2258664 6.70 198356 3591412 124444 10:20:01 AM 28485064 31202240 4170640 12.77 2688 3026376 1442224 4.28 673004 3006004 302232 Average: 28829140 30936648 3826564 11.72 2688 2424251 1708380 5.07 345573 3018319 194603 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 267.69 156.80 1575.45 44.51 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 265.10 229.70 2340.42 55.51 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 395.39 362.33 2487.61 3070.97 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 309.41 249.63 2134.56 1057.27 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) 02/16/2024 _x86_64_ (8 CPU) 10:16:26 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 11.29 0.00 1.33 1.03 0.05 86.30 10:18:01 AM 0 9.64 0.00 1.02 0.95 0.05 88.34 10:18:01 AM 1 11.32 0.00 2.39 1.12 0.07 85.10 10:18:01 AM 2 16.77 0.00 1.86 2.39 0.05 78.93 10:18:01 AM 3 8.88 0.00 0.82 0.58 0.07 89.65 10:18:01 AM 4 16.54 0.00 0.88 0.95 0.03 81.59 10:18:01 AM 5 6.58 0.00 1.00 0.18 0.03 92.20 10:18:01 AM 6 18.21 0.00 1.95 1.54 0.03 78.26 10:18:01 AM 7 2.31 0.00 0.74 0.54 0.05 96.36 10:19:01 AM all 13.85 0.00 1.18 3.05 0.08 81.85 10:19:01 AM 0 5.34 0.00 0.73 4.59 0.07 89.26 10:19:01 AM 1 15.80 0.00 1.51 1.21 0.08 81.40 10:19:01 AM 2 18.34 0.00 1.39 7.78 0.08 72.41 10:19:01 AM 3 16.55 0.00 1.37 3.20 0.07 78.81 10:19:01 AM 4 13.06 0.00 0.99 1.49 0.05 84.42 10:19:01 AM 5 14.13 0.00 1.05 1.54 0.10 83.18 10:19:01 AM 6 18.94 0.00 1.72 3.24 0.08 76.01 10:19:01 AM 7 8.64 0.00 0.70 1.34 0.07 89.26 10:20:01 AM all 14.45 0.00 1.45 3.48 0.06 80.55 10:20:01 AM 0 14.23 0.00 1.62 3.68 0.07 80.39 10:20:01 AM 1 24.48 0.00 2.40 2.25 0.08 70.79 10:20:01 AM 2 9.52 0.00 2.26 8.34 0.07 79.81 10:20:01 AM 3 9.97 0.00 0.96 4.99 0.07 84.01 10:20:01 AM 4 15.69 0.00 0.77 2.07 0.07 81.40 10:20:01 AM 5 18.27 0.00 1.21 1.86 0.05 78.61 10:20:01 AM 6 14.53 0.00 1.36 3.13 0.07 80.91 10:20:01 AM 7 8.93 0.00 1.07 1.49 0.05 88.47 Average: all 13.19 0.00 1.32 2.52 0.06 82.90 Average: 0 9.74 0.00 1.13 3.07 0.06 86.00 Average: 1 17.20 0.00 2.10 1.52 0.08 79.10 Average: 2 14.88 0.00 1.84 6.17 0.07 77.05 Average: 3 11.80 0.00 1.05 2.92 0.07 84.16 Average: 4 15.10 0.00 0.88 1.50 0.05 82.47 Average: 5 12.99 0.00 1.09 1.19 0.06 84.66 Average: 6 17.23 0.00 1.68 2.64 0.06 78.39 Average: 7 6.63 0.00 0.84 1.12 0.06 91.36