---> uname -a: Linux prd-centos8-docker-8c-8g-13316.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 986 28310 19 2593 30460 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:96:eb:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe96:eb3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:43:bb:29 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) 03/15/2024 _x86_64_ (8 CPU) 12:34:22 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 130.12 9.33 120.79 2912.23 10138.50 12:37:01 PM 189.62 15.38 174.24 1945.81 8378.85 Average: 159.87 12.36 147.51 2429.06 9258.75 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29411980 31260476 3243732 9.93 2688 2167452 1357720 4.03 178940 2608484 108004 12:37:01 PM 28997004 31197396 3658708 11.20 2688 2513160 1457008 4.32 455064 2729696 230404 Average: 29204492 31228936 3451220 10.57 2688 2340306 1407364 4.18 317002 2669090 169204 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 82.19 60.25 1063.29 23.51 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 315.93 304.52 2403.49 546.36 0.00 0.00 0.00 0.00 12:37:01 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 199.05 182.37 1733.33 284.91 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) 03/15/2024 _x86_64_ (8 CPU) 12:34:22 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 10.12 0.00 1.02 0.99 0.05 87.82 12:36:01 PM 0 1.94 0.00 0.50 0.08 0.05 97.43 12:36:01 PM 1 4.61 0.00 0.55 1.30 0.07 93.46 12:36:01 PM 2 19.53 0.00 1.49 0.97 0.05 77.97 12:36:01 PM 3 12.35 0.00 1.45 0.78 0.03 85.38 12:36:01 PM 4 15.91 0.00 1.40 1.12 0.05 81.52 12:36:01 PM 5 15.29 0.00 1.47 0.95 0.05 82.25 12:36:01 PM 6 8.41 0.00 0.98 1.85 0.03 88.72 12:36:01 PM 7 2.86 0.00 0.33 0.89 0.05 95.87 12:37:01 PM all 15.22 0.00 1.48 0.92 0.08 82.30 12:37:01 PM 0 18.49 0.00 0.84 0.48 0.08 80.11 12:37:01 PM 1 10.85 0.00 1.64 2.38 0.07 85.07 12:37:01 PM 2 12.15 0.00 1.02 0.18 0.10 86.55 12:37:01 PM 3 12.00 0.00 1.94 0.79 0.08 85.19 12:37:01 PM 4 15.86 0.00 1.56 0.50 0.07 82.01 12:37:01 PM 5 17.72 0.00 1.25 1.20 0.08 79.74 12:37:01 PM 6 24.23 0.00 1.69 1.10 0.08 72.89 12:37:01 PM 7 10.46 0.00 1.88 0.76 0.05 86.85 Average: all 12.67 0.00 1.25 0.96 0.06 85.06 Average: 0 10.21 0.00 0.67 0.28 0.07 88.77 Average: 1 7.73 0.00 1.10 1.84 0.07 89.27 Average: 2 15.84 0.00 1.25 0.58 0.08 82.25 Average: 3 12.18 0.00 1.70 0.79 0.06 85.28 Average: 4 15.89 0.00 1.48 0.81 0.06 81.76 Average: 5 16.50 0.00 1.36 1.08 0.07 81.00 Average: 6 16.31 0.00 1.34 1.48 0.06 80.81 Average: 7 6.65 0.00 1.11 0.82 0.05 91.37