---> uname -a: Linux prd-centos8-docker-8c-8g-1259.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 975 28309 19 2605 30471 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:0d:30:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe0d:30a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:e4:8a:f5 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) 05/07/2024 _x86_64_ (8 CPU) 22:39:25 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 108.37 7.18 101.18 1308.58 7236.34 10:42:01 PM 215.99 17.76 198.23 3429.89 9833.80 Average: 162.19 12.47 149.72 2369.41 8535.29 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29447128 31238220 3208584 9.83 2688 2111188 1456876 4.32 181884 2582444 191188 10:42:01 PM 29056680 31269712 3599032 11.02 2688 2525764 1370160 4.07 291160 2831168 303056 Average: 29251904 31253966 3403808 10.42 2688 2318476 1413518 4.19 236522 2706806 247122 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 65.07 46.06 966.01 8.22 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 363.10 336.37 2581.99 566.63 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 214.11 191.24 1774.14 287.47 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) 05/07/2024 _x86_64_ (8 CPU) 22:39:25 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.51 0.00 0.97 0.56 0.05 87.91 10:41:01 PM 0 9.71 0.00 0.70 0.25 0.07 89.27 10:41:01 PM 1 12.37 0.00 1.18 0.85 0.07 85.53 10:41:01 PM 2 11.84 0.00 0.88 0.77 0.05 86.46 10:41:01 PM 3 33.01 0.00 2.79 1.00 0.05 63.16 10:41:01 PM 4 2.69 0.00 0.37 0.32 0.05 96.57 10:41:01 PM 5 2.74 0.00 0.23 0.00 0.03 96.99 10:41:01 PM 6 1.10 0.00 0.35 0.08 0.05 98.42 10:41:01 PM 7 10.60 0.00 1.29 1.18 0.05 86.88 10:42:01 PM all 13.99 0.00 1.33 1.10 0.07 83.50 10:42:01 PM 0 13.75 0.00 1.62 2.48 0.08 82.07 10:42:01 PM 1 6.16 0.00 1.10 1.07 0.08 91.58 10:42:01 PM 2 17.69 0.00 1.00 0.89 0.07 80.35 10:42:01 PM 3 16.46 0.00 1.39 1.47 0.07 80.61 10:42:01 PM 4 10.83 0.00 1.47 1.15 0.07 86.48 10:42:01 PM 5 23.07 0.00 2.00 0.67 0.08 74.18 10:42:01 PM 6 8.28 0.00 1.14 1.02 0.07 89.50 10:42:01 PM 7 15.68 0.00 0.92 0.08 0.07 83.24 Average: all 12.25 0.00 1.15 0.83 0.06 85.71 Average: 0 11.73 0.00 1.16 1.36 0.08 85.68 Average: 1 9.27 0.00 1.14 0.96 0.08 88.55 Average: 2 14.76 0.00 0.94 0.83 0.06 83.41 Average: 3 24.74 0.00 2.09 1.24 0.06 71.88 Average: 4 6.76 0.00 0.92 0.74 0.06 91.52 Average: 5 12.91 0.00 1.12 0.33 0.06 85.58 Average: 6 4.68 0.00 0.74 0.55 0.06 93.96 Average: 7 13.14 0.00 1.10 0.64 0.06 85.07