---> uname -a: Linux prd-centos8-docker-8c-8g-1363.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1015 27765 19 3109 30426 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:f6:2b:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fef6:2b94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:1e:1c:a1 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) 02/01/2024 _x86_64_ (8 CPU) 10:18:23 LINUX RESTART (8 CPU) 10:19:01 AM tps rtps wtps bread/s bwrtn/s 10:20:01 AM 100.68 7.00 93.68 1303.52 7571.14 10:21:01 AM 327.54 3.62 323.93 766.41 11635.92 10:22:01 AM 116.31 0.65 115.66 65.71 31586.25 Average: 181.52 3.75 177.76 711.85 16931.62 10:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 AM 29492004 31234916 3163708 9.69 2688 2064732 1462108 4.34 175048 2552804 162348 10:21:01 AM 27581152 30177244 5074560 15.54 2688 2906456 2241780 6.65 458140 4122224 740264 10:22:01 AM 28402612 31127784 4253100 13.02 2688 3032908 1497396 4.44 674492 3082508 27180 Average: 28491923 30846648 4163789 12.75 2688 2668032 1733761 5.14 435893 3252512 309931 10:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 77.72 53.04 1080.88 8.39 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 467.01 398.28 4449.43 81.00 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 10:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM eth0 180.52 181.51 291.09 3053.53 0.00 0.00 0.00 0.00 10:22:01 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 241.76 210.95 1940.51 1047.70 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) 02/01/2024 _x86_64_ (8 CPU) 10:18:23 LINUX RESTART (8 CPU) 10:19:01 AM CPU %user %nice %system %iowait %steal %idle 10:20:01 AM all 10.00 0.00 0.96 0.73 0.04 88.26 10:20:01 AM 0 1.57 0.00 0.60 0.13 0.03 97.67 10:20:01 AM 1 18.02 0.00 1.34 1.81 0.07 78.77 10:20:01 AM 2 18.55 0.00 2.17 1.02 0.05 78.21 10:20:01 AM 3 0.95 0.00 0.38 0.92 0.03 97.71 10:20:01 AM 4 2.89 0.00 0.18 0.05 0.05 96.82 10:20:01 AM 5 3.97 0.00 0.43 0.18 0.02 95.39 10:20:01 AM 6 15.57 0.00 1.10 0.67 0.03 82.63 10:20:01 AM 7 18.53 0.00 1.50 1.09 0.03 78.85 10:21:01 AM all 19.81 0.00 1.52 2.12 0.10 76.45 10:21:01 AM 0 15.14 0.00 1.35 0.95 0.10 82.45 10:21:01 AM 1 29.24 0.00 1.47 2.24 0.10 66.95 10:21:01 AM 2 20.85 0.00 2.49 2.11 0.13 74.41 10:21:01 AM 3 15.45 0.00 0.97 1.06 0.08 82.44 10:21:01 AM 4 17.67 0.00 1.39 2.43 0.10 78.41 10:21:01 AM 5 24.34 0.00 1.00 2.52 0.10 72.03 10:21:01 AM 6 23.75 0.00 2.06 3.75 0.10 70.34 10:21:01 AM 7 12.07 0.00 1.44 1.91 0.07 84.52 10:22:01 AM all 10.51 0.00 1.06 2.10 0.05 86.28 10:22:01 AM 0 19.93 0.00 1.27 2.45 0.07 76.28 10:22:01 AM 1 19.83 0.00 1.05 2.39 0.03 76.69 10:22:01 AM 2 30.37 0.00 2.31 6.23 0.07 61.03 10:22:01 AM 3 4.42 0.00 0.65 0.37 0.07 94.49 10:22:01 AM 4 2.04 0.00 0.72 2.29 0.03 94.92 10:22:01 AM 5 1.15 0.00 0.72 1.05 0.03 97.04 10:22:01 AM 6 4.87 0.00 0.89 0.02 0.05 94.18 10:22:01 AM 7 1.40 0.00 0.88 2.00 0.03 95.68 Average: all 13.44 0.00 1.18 1.65 0.06 83.67 Average: 0 12.21 0.00 1.07 1.18 0.07 85.47 Average: 1 22.36 0.00 1.29 2.15 0.07 74.14 Average: 2 23.26 0.00 2.32 3.12 0.08 71.22 Average: 3 6.93 0.00 0.67 0.78 0.06 91.56 Average: 4 7.53 0.00 0.76 1.59 0.06 90.05 Average: 5 9.82 0.00 0.72 1.25 0.05 88.16 Average: 6 14.73 0.00 1.35 1.48 0.06 82.39 Average: 7 10.67 0.00 1.27 1.66 0.04 86.35