---> uname -a: Linux prd-centos8-docker-8c-8g-954.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 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1002 27736 18 3151 30440 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:31:d6:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe31:d69f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:7e:80:cb 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) 11/30/2023 _x86_64_ (8 CPU) 10:17:54 LINUX RESTART (8 CPU) 10:18:01 AM tps rtps wtps bread/s bwrtn/s 10:19:01 AM 228.89 138.22 90.67 14839.32 41822.38 10:20:01 AM 213.35 2.63 210.71 469.92 11371.64 10:21:01 AM 241.17 1.57 239.60 348.68 34011.46 Average: 227.80 47.48 180.33 5219.57 29069.48 10:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 AM 29660164 31307652 2995548 9.17 2688 1972060 1404456 4.17 162364 2421616 129876 10:20:01 AM 28619176 30562368 4036536 12.36 2688 2256980 2128836 6.32 188196 3383592 151692 10:21:01 AM 28435176 31198432 4220536 12.92 2688 3070204 1445648 4.29 671392 3064120 48152 Average: 28904839 31022817 3750873 11.49 2688 2433081 1659647 4.92 340651 2956443 109907 10:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 397.53 230.02 1670.41 56.99 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 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 253.17 218.18 2483.72 55.97 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 332.97 333.37 2663.22 3072.08 0.00 0.00 0.00 0.00 10:21:01 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 327.90 260.53 2272.44 1061.74 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) 11/30/2023 _x86_64_ (8 CPU) 10:17:54 LINUX RESTART (8 CPU) 10:18:01 AM CPU %user %nice %system %iowait %steal %idle 10:19:01 AM all 14.67 0.00 3.17 2.63 0.06 79.47 10:19:01 AM 0 10.59 0.00 3.19 5.82 0.07 80.33 10:19:01 AM 1 7.85 0.00 2.45 2.26 0.05 87.39 10:19:01 AM 2 13.95 0.00 1.96 0.75 0.05 83.29 10:19:01 AM 3 13.11 0.00 3.87 1.34 0.07 81.61 10:19:01 AM 4 26.15 0.00 4.08 0.77 0.07 68.94 10:19:01 AM 5 13.60 0.00 2.31 4.21 0.08 79.80 10:19:01 AM 6 14.68 0.00 3.62 3.13 0.05 78.53 10:19:01 AM 7 17.42 0.00 3.86 2.75 0.08 75.88 10:20:01 AM all 13.38 0.00 1.16 0.56 0.06 84.83 10:20:01 AM 0 4.27 0.00 0.67 0.43 0.07 94.56 10:20:01 AM 1 19.54 0.00 1.55 0.40 0.07 78.44 10:20:01 AM 2 4.90 0.00 0.80 0.80 0.08 93.41 10:20:01 AM 3 16.26 0.00 1.22 0.23 0.05 82.24 10:20:01 AM 4 17.44 0.00 1.35 1.08 0.05 80.08 10:20:01 AM 5 20.78 0.00 1.32 0.50 0.05 77.35 10:20:01 AM 6 15.88 0.00 1.69 0.62 0.05 81.76 10:20:01 AM 7 7.94 0.00 0.69 0.43 0.07 90.87 10:21:01 AM all 15.77 0.00 1.37 3.23 0.07 79.55 10:21:01 AM 0 6.65 0.00 0.92 0.12 0.07 92.25 10:21:01 AM 1 21.53 0.00 1.30 7.92 0.07 69.18 10:21:01 AM 2 16.17 0.00 1.27 6.55 0.05 75.97 10:21:01 AM 3 9.66 0.00 1.14 0.42 0.08 88.70 10:21:01 AM 4 16.02 0.00 1.39 3.17 0.07 79.35 10:21:01 AM 5 16.24 0.00 0.85 2.17 0.05 80.69 10:21:01 AM 6 18.36 0.00 2.39 3.23 0.07 75.95 10:21:01 AM 7 21.59 0.00 1.73 2.29 0.08 74.31 Average: all 14.61 0.00 1.90 2.14 0.06 81.29 Average: 0 7.16 0.00 1.59 2.12 0.07 89.06 Average: 1 16.32 0.00 1.77 3.53 0.06 78.32 Average: 2 11.67 0.00 1.34 2.70 0.06 84.22 Average: 3 13.01 0.00 2.07 0.66 0.07 84.19 Average: 4 19.86 0.00 2.27 1.68 0.06 76.13 Average: 5 16.88 0.00 1.49 2.29 0.06 79.28 Average: 6 16.31 0.00 2.56 2.32 0.06 78.75 Average: 7 15.65 0.00 2.09 1.83 0.08 80.36