---> uname -a: Linux prd-centos8-docker-8c-8g-24265.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 983 28295 19 2611 30463 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:03:83:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe03:833e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:25:92:5a 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) 04/18/2024 _x86_64_ (8 CPU) 22:39:22 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 117.93 6.95 110.98 1301.70 10036.67 10:42:01 PM 176.42 18.16 158.26 3596.73 6501.73 Average: 147.17 12.56 134.62 2449.12 8269.35 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29554920 31270888 3100792 9.50 2688 2039148 1468548 4.36 172676 2491928 37160 10:42:01 PM 28976696 31178356 3679016 11.27 2688 2514708 1441764 4.28 283624 2923580 295300 Average: 29265808 31224622 3389904 10.38 2688 2276928 1455156 4.32 228150 2707754 166230 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 43.55 31.94 702.65 6.10 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 279.39 255.21 2502.99 64.11 0.00 0.00 0.00 0.00 10:42:01 PM 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 161.46 143.56 1602.75 35.10 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) 04/18/2024 _x86_64_ (8 CPU) 22:39:22 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 8.17 0.00 0.86 1.53 0.12 89.33 10:41:01 PM 0 1.58 0.00 0.50 0.17 0.05 97.70 10:41:01 PM 1 6.84 0.00 0.90 2.47 0.02 89.77 10:41:01 PM 2 3.50 0.00 0.68 1.22 0.12 94.48 10:41:01 PM 3 10.26 0.00 1.04 0.10 0.65 87.95 10:41:01 PM 4 22.03 0.00 1.52 6.86 0.03 69.56 10:41:01 PM 5 18.33 0.00 1.57 0.47 0.02 79.62 10:41:01 PM 6 2.16 0.00 0.35 0.08 0.03 97.38 10:41:01 PM 7 0.60 0.00 0.28 0.92 0.03 98.16 10:42:01 PM all 14.43 0.00 1.33 0.86 0.06 83.33 10:42:01 PM 0 10.70 0.00 1.67 1.45 0.07 86.11 10:42:01 PM 1 8.88 0.00 0.94 0.99 0.07 89.14 10:42:01 PM 2 24.22 0.00 2.24 2.09 0.08 71.36 10:42:01 PM 3 12.64 0.00 1.20 0.82 0.07 85.27 10:42:01 PM 4 10.75 0.00 1.00 0.03 0.05 88.16 10:42:01 PM 5 24.50 0.00 0.84 0.13 0.05 74.48 10:42:01 PM 6 12.43 0.00 1.17 0.18 0.05 86.16 10:42:01 PM 7 11.31 0.00 1.55 1.15 0.05 85.93 Average: all 11.29 0.00 1.09 1.20 0.09 86.33 Average: 0 6.14 0.00 1.08 0.81 0.06 91.91 Average: 1 7.86 0.00 0.92 1.73 0.04 89.46 Average: 2 13.84 0.00 1.46 1.65 0.10 82.94 Average: 3 11.45 0.00 1.12 0.46 0.36 86.61 Average: 4 16.40 0.00 1.26 3.45 0.04 78.85 Average: 5 21.41 0.00 1.20 0.30 0.03 77.05 Average: 6 7.29 0.00 0.76 0.13 0.04 91.77 Average: 7 5.96 0.00 0.92 1.04 0.04 92.05