---> uname -a: Linux prd-centos8-docker-8c-8g-4972.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 992 28239 19 2657 30451 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:fe:d5:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fefe:d50a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:ff:de:ed 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) 12/14/2023 _x86_64_ (8 CPU) 11:50:40 LINUX RESTART (8 CPU) 11:51:01 AM tps rtps wtps bread/s bwrtn/s 11:52:01 AM 214.48 25.22 189.25 5488.44 6864.78 11:53:01 AM 221.96 20.09 201.87 3967.74 12474.86 11:54:01 AM 137.72 0.53 137.19 65.18 12293.24 Average: 191.39 15.28 176.10 3173.79 10544.29 11:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 AM 29617356 31281976 3038356 9.30 2688 1989204 1437276 4.26 168848 2443748 141904 11:53:01 AM 28645772 30692804 4009940 12.28 2688 2362124 1843500 5.47 239952 3292616 111124 11:54:01 AM 28915104 31179528 3740608 11.45 2688 2574632 1482328 4.40 437852 2816336 48644 Average: 29059411 31051436 3596301 11.01 2688 2308653 1587701 4.71 282217 2850900 100557 11:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 AM eth0 418.36 257.13 1634.46 61.15 0.00 0.00 0.00 0.00 11:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 AM eth0 223.18 194.55 2313.26 48.19 0.00 0.00 0.00 0.00 11:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 AM eth0 233.52 174.19 3238.73 24.93 0.00 0.00 0.00 0.00 11:54:01 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 291.69 208.62 2395.49 44.76 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) 12/14/2023 _x86_64_ (8 CPU) 11:50:40 LINUX RESTART (8 CPU) 11:51:01 AM CPU %user %nice %system %iowait %steal %idle 11:52:01 AM all 12.33 0.00 1.83 1.21 0.06 84.57 11:52:01 AM 0 5.76 0.00 0.90 0.45 0.07 92.82 11:52:01 AM 1 23.98 0.00 3.48 1.93 0.07 70.55 11:52:01 AM 2 9.98 0.00 1.88 1.81 0.07 86.27 11:52:01 AM 3 26.37 0.00 2.02 1.82 0.08 69.70 11:52:01 AM 4 14.05 0.00 1.45 1.22 0.05 83.22 11:52:01 AM 5 10.64 0.00 1.14 0.92 0.03 87.27 11:52:01 AM 6 3.96 0.00 1.54 0.30 0.03 94.16 11:52:01 AM 7 3.89 0.00 2.20 1.23 0.07 92.61 11:53:01 AM all 18.80 0.00 1.25 3.02 0.07 76.86 11:53:01 AM 0 12.37 0.00 0.80 1.84 0.07 84.92 11:53:01 AM 1 12.04 0.00 0.65 2.14 0.08 85.08 11:53:01 AM 2 30.59 0.00 1.71 2.41 0.08 65.22 11:53:01 AM 3 12.26 0.00 1.02 1.66 0.07 84.99 11:53:01 AM 4 17.63 0.00 1.40 3.36 0.05 77.55 11:53:01 AM 5 23.41 0.00 1.34 2.99 0.07 72.20 11:53:01 AM 6 26.93 0.00 2.04 5.29 0.08 65.66 11:53:01 AM 7 15.14 0.00 1.05 4.48 0.08 79.24 11:54:01 AM all 17.49 0.00 1.22 1.01 0.06 80.22 11:54:01 AM 0 15.68 0.00 0.90 0.03 0.07 83.31 11:54:01 AM 1 15.59 0.00 0.85 2.27 0.07 81.22 11:54:01 AM 2 21.20 0.00 1.37 2.79 0.05 74.59 11:54:01 AM 3 29.74 0.00 1.80 0.68 0.07 67.71 11:54:01 AM 4 11.71 0.00 0.83 0.22 0.05 87.19 11:54:01 AM 5 11.26 0.00 0.75 0.03 0.05 87.91 11:54:01 AM 6 18.80 0.00 1.98 1.59 0.05 77.58 11:54:01 AM 7 15.97 0.00 1.25 0.47 0.05 82.26 Average: all 16.21 0.00 1.43 1.75 0.06 80.55 Average: 0 11.28 0.00 0.87 0.77 0.07 87.02 Average: 1 17.20 0.00 1.66 2.11 0.07 78.96 Average: 2 20.59 0.00 1.65 2.34 0.07 75.36 Average: 3 22.79 0.00 1.62 1.39 0.07 74.13 Average: 4 14.46 0.00 1.23 1.60 0.05 82.66 Average: 5 15.10 0.00 1.08 1.31 0.05 82.45 Average: 6 16.56 0.00 1.85 2.39 0.06 79.14 Average: 7 11.68 0.00 1.50 2.06 0.07 84.69