---> uname -a: Linux prd-centos8-docker-8c-8g-13652.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 1000 27781 19 3109 30441 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:9e:9f:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe9e:9fe7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:ef:62:f8 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) 01/20/2024 _x86_64_ (8 CPU) 10:16:20 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 130.24 9.48 120.76 1770.64 9549.96 10:19:01 AM 310.84 1.27 309.58 312.38 12098.02 Average: 220.56 5.37 215.19 1041.39 10824.20 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29304676 31081300 3351036 10.26 2688 2095308 2005600 5.95 180628 2718984 126612 10:19:01 AM 28515984 31222112 4139728 12.68 2688 3014356 1398080 4.15 499868 3144116 806420 Average: 28910330 31151706 3745382 11.47 2688 2554832 1701840 5.05 340248 2931550 466516 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 103.45 78.19 1151.27 32.35 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 438.41 376.10 4244.00 56.86 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 270.96 227.17 2697.89 44.61 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) 01/20/2024 _x86_64_ (8 CPU) 10:16:20 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 12.13 0.00 1.09 0.84 0.06 85.88 10:18:01 AM 0 8.86 0.00 0.82 1.35 0.08 88.89 10:18:01 AM 1 24.96 0.00 2.62 2.64 0.07 69.71 10:18:01 AM 2 11.05 0.00 1.00 0.82 0.07 87.07 10:18:01 AM 3 7.80 0.00 0.73 0.18 0.05 91.24 10:18:01 AM 4 22.85 0.00 1.42 0.85 0.07 74.82 10:18:01 AM 5 6.97 0.00 0.63 0.40 0.05 91.94 10:18:01 AM 6 10.02 0.00 0.88 0.47 0.03 88.59 10:18:01 AM 7 4.54 0.00 0.62 0.05 0.03 94.76 10:19:01 AM all 18.82 0.00 1.50 1.43 0.08 78.17 10:19:01 AM 0 13.91 0.00 1.49 1.47 0.08 83.05 10:19:01 AM 1 23.67 0.00 1.29 0.92 0.10 74.03 10:19:01 AM 2 19.91 0.00 2.79 1.45 0.08 75.76 10:19:01 AM 3 11.52 0.00 1.02 1.17 0.07 86.23 10:19:01 AM 4 20.52 0.00 1.04 0.58 0.07 77.79 10:19:01 AM 5 33.51 0.00 2.11 4.32 0.08 59.98 10:19:01 AM 6 12.24 0.00 1.12 0.70 0.08 85.85 10:19:01 AM 7 15.32 0.00 1.17 0.79 0.07 82.66 Average: all 15.47 0.00 1.30 1.13 0.07 82.03 Average: 0 11.38 0.00 1.15 1.41 0.08 85.97 Average: 1 24.32 0.00 1.95 1.78 0.08 71.87 Average: 2 15.48 0.00 1.90 1.14 0.08 81.41 Average: 3 9.66 0.00 0.88 0.68 0.06 88.73 Average: 4 21.69 0.00 1.23 0.72 0.07 76.30 Average: 5 20.22 0.00 1.37 2.36 0.07 75.99 Average: 6 11.13 0.00 1.00 0.58 0.06 87.22 Average: 7 9.93 0.00 0.89 0.42 0.05 88.71