---> uname -a: Linux prd-centos8-docker-8c-8g-11952.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 994 28384 19 2511 30450 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:9a:4f:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe9a:4fb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:7d:a7:e8 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) 01/13/2024 _x86_64_ (8 CPU) 15:51:01 LINUX RESTART (8 CPU) 03:52:01 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 115.34 8.95 106.40 2878.51 8819.51 03:54:01 PM 199.23 15.41 183.82 1946.88 9722.75 Average: 157.29 12.18 145.11 2412.73 9271.09 03:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 29409296 31258776 3246416 9.94 2688 2166896 1366908 4.06 179344 2608040 96220 03:54:01 PM 29070556 31181292 3585156 10.98 2688 2421980 1412124 4.19 424840 2682056 102436 Average: 29239926 31220034 3415786 10.46 2688 2294438 1389516 4.12 302092 2645048 99328 03:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 69.86 53.32 512.43 25.60 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 307.48 295.67 1871.31 288.22 0.00 0.00 0.00 0.00 03:54:01 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 188.66 174.48 1191.81 156.90 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) 01/13/2024 _x86_64_ (8 CPU) 15:51:01 LINUX RESTART (8 CPU) 03:52:01 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 8.00 0.00 1.02 1.16 0.05 89.77 03:53:01 PM 0 8.19 0.00 1.05 0.68 0.05 90.03 03:53:01 PM 1 1.40 0.00 0.53 2.05 0.07 95.94 03:53:01 PM 2 4.48 0.00 0.95 2.47 0.03 92.06 03:53:01 PM 3 5.30 0.00 0.50 1.57 0.05 92.58 03:53:01 PM 4 1.02 0.00 0.23 0.17 0.05 98.53 03:53:01 PM 5 16.32 0.00 1.71 1.10 0.05 80.82 03:53:01 PM 6 19.27 0.00 2.26 0.62 0.05 77.80 03:53:01 PM 7 8.07 0.00 0.92 0.62 0.03 90.36 03:54:01 PM all 14.33 0.00 1.35 1.73 0.08 82.52 03:54:01 PM 0 16.95 0.00 0.83 0.48 0.08 81.65 03:54:01 PM 1 14.93 0.00 1.81 5.11 0.08 78.07 03:54:01 PM 2 20.38 0.00 1.74 1.54 0.10 76.24 03:54:01 PM 3 10.10 0.00 1.14 0.89 0.07 87.81 03:54:01 PM 4 16.00 0.00 1.99 1.71 0.07 80.24 03:54:01 PM 5 15.87 0.00 0.91 2.53 0.08 80.61 03:54:01 PM 6 11.58 0.00 1.32 1.51 0.07 85.53 03:54:01 PM 7 8.78 0.00 1.02 0.10 0.07 90.03 Average: all 11.16 0.00 1.18 1.45 0.06 86.15 Average: 0 12.57 0.00 0.94 0.58 0.07 85.84 Average: 1 8.15 0.00 1.17 3.58 0.08 87.02 Average: 2 12.43 0.00 1.35 2.01 0.07 84.15 Average: 3 7.69 0.00 0.82 1.23 0.06 90.20 Average: 4 8.50 0.00 1.11 0.94 0.06 89.39 Average: 5 16.10 0.00 1.31 1.82 0.07 80.71 Average: 6 15.43 0.00 1.79 1.06 0.06 81.66 Average: 7 8.43 0.00 0.97 0.36 0.05 90.19