---> uname -a: Linux prd-centos8-docker-8c-8g-14815.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 998 27794 19 3097 30445 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:ae:7a:b8 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 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:feae:7ab8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:6c:4b:aa 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) 03/21/2024 _x86_64_ (8 CPU) 10:16:20 LINUX RESTART (8 CPU) 10:17:02 AM tps rtps wtps bread/s bwrtn/s 10:18:02 AM 169.76 9.27 160.49 1766.05 9583.92 10:19:01 AM 280.22 1.36 278.87 320.35 12362.51 Average: 224.99 5.31 219.67 1043.26 10973.10 10:17:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:02 AM 29193480 30993748 3462232 10.60 2688 2119416 1976380 5.86 182540 2826644 126596 10:19:01 AM 28550824 31253216 4104888 12.57 2688 3012008 1351316 4.01 500040 3119420 745312 Average: 28872152 31123482 3783560 11.59 2688 2565712 1663848 4.94 341290 2973032 435954 10:17:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:02 AM eth0 134.90 112.78 1447.96 39.63 0.00 0.00 0.00 0.00 10:18:02 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 472.67 439.35 3964.87 3128.51 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 303.77 276.05 2706.31 1583.94 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) 03/21/2024 _x86_64_ (8 CPU) 10:16:20 LINUX RESTART (8 CPU) 10:17:02 AM CPU %user %nice %system %iowait %steal %idle 10:18:02 AM all 12.98 0.00 1.16 0.65 0.06 85.16 10:18:02 AM 0 13.26 0.00 1.37 0.56 0.07 84.74 10:18:02 AM 1 5.73 0.00 0.68 1.16 0.05 92.39 10:18:02 AM 2 8.14 0.00 0.73 0.90 0.07 90.16 10:18:02 AM 3 4.69 0.00 0.82 0.65 0.05 93.80 10:18:02 AM 4 25.80 0.00 1.54 0.64 0.07 71.95 10:18:02 AM 5 11.16 0.00 0.76 0.36 0.07 87.65 10:18:02 AM 6 16.28 0.00 1.75 0.61 0.07 81.29 10:18:02 AM 7 18.75 0.00 1.60 0.32 0.03 79.30 10:19:01 AM all 16.95 0.00 1.29 1.01 0.06 80.70 10:19:01 AM 0 12.60 0.00 0.87 0.09 0.05 86.40 10:19:01 AM 1 12.49 0.00 1.43 1.46 0.05 84.57 10:19:01 AM 2 15.50 0.00 1.43 0.73 0.05 82.29 10:19:01 AM 3 32.81 0.00 0.97 0.80 0.07 65.36 10:19:01 AM 4 18.23 0.00 1.28 1.24 0.05 79.20 10:19:01 AM 5 16.39 0.00 2.46 1.68 0.07 79.39 10:19:01 AM 6 17.38 0.00 1.11 1.39 0.05 80.07 10:19:01 AM 7 10.14 0.00 0.77 0.65 0.07 88.37 Average: all 14.96 0.00 1.22 0.83 0.06 82.93 Average: 0 12.93 0.00 1.12 0.32 0.06 85.57 Average: 1 9.11 0.00 1.05 1.31 0.05 88.48 Average: 2 11.82 0.00 1.08 0.82 0.06 86.23 Average: 3 18.76 0.00 0.89 0.72 0.06 79.57 Average: 4 22.02 0.00 1.41 0.94 0.06 75.57 Average: 5 13.78 0.00 1.61 1.02 0.07 83.52 Average: 6 16.83 0.00 1.43 1.00 0.06 80.68 Average: 7 14.45 0.00 1.18 0.48 0.05 83.83