---> uname -a: Linux prd-centos8-docker-8c-8g-6472.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 972 28283 19 2634 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:7e:14:cb 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 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe7e:14cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:cc:59:dd 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) 02/18/2024 _x86_64_ (8 CPU) 22:39:21 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 106.16 6.95 99.22 1301.70 8410.20 10:42:01 PM 208.40 18.46 189.94 3612.13 8807.73 Average: 157.28 12.70 144.58 2456.91 8608.96 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29428412 31230540 3227300 9.88 2688 2120884 1492428 4.43 183360 2594012 172180 10:42:01 PM 28986844 31210312 3668868 11.23 2688 2534648 1464332 4.34 284696 2901896 321328 Average: 29207628 31220426 3448084 10.56 2688 2327766 1478380 4.39 234028 2747954 246754 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 58.55 39.60 935.46 7.43 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 284.41 260.90 2366.83 70.10 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 171.48 150.25 1651.15 38.77 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) 02/18/2024 _x86_64_ (8 CPU) 22:39:21 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.20 0.00 0.96 0.60 0.05 88.18 10:41:01 PM 0 8.02 0.00 0.80 0.07 0.07 91.05 10:41:01 PM 1 3.70 0.00 0.57 0.37 0.05 95.31 10:41:01 PM 2 5.03 0.00 0.43 0.52 0.03 93.99 10:41:01 PM 3 27.40 0.00 1.50 1.00 0.07 70.03 10:41:01 PM 4 22.50 0.00 2.19 0.50 0.05 74.76 10:41:01 PM 5 7.97 0.00 1.12 1.20 0.03 89.68 10:41:01 PM 6 4.68 0.00 0.80 1.09 0.05 93.39 10:41:01 PM 7 2.31 0.00 0.27 0.08 0.05 97.29 10:42:01 PM all 13.92 0.00 1.31 0.93 0.06 83.77 10:42:01 PM 0 12.12 0.00 0.69 0.10 0.08 87.01 10:42:01 PM 1 13.86 0.00 1.71 1.56 0.07 82.81 10:42:01 PM 2 17.52 0.00 0.94 0.68 0.08 80.78 10:42:01 PM 3 18.11 0.00 2.31 1.49 0.05 78.04 10:42:01 PM 4 17.45 0.00 1.30 0.52 0.05 80.67 10:42:01 PM 5 18.02 0.00 1.30 0.85 0.07 79.76 10:42:01 PM 6 7.29 0.00 1.00 1.19 0.05 90.47 10:42:01 PM 7 6.95 0.00 1.27 1.07 0.05 90.66 Average: all 12.06 0.00 1.14 0.77 0.06 85.98 Average: 0 10.07 0.00 0.74 0.08 0.08 89.03 Average: 1 8.77 0.00 1.14 0.96 0.06 89.07 Average: 2 11.27 0.00 0.68 0.60 0.06 87.38 Average: 3 22.76 0.00 1.91 1.25 0.06 74.03 Average: 4 19.98 0.00 1.74 0.51 0.05 77.72 Average: 5 12.99 0.00 1.21 1.03 0.05 84.72 Average: 6 5.98 0.00 0.90 1.14 0.05 91.93 Average: 7 4.62 0.00 0.77 0.58 0.05 93.98