---> uname -a: Linux prd-centos8-docker-8c-8g-13101.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1019 27638 19 3233 30411 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:e6:79:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fee6:7929/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:56:f2:22 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 inet6 fe80::42:7fff:fe56:f222/64 scope link 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) 01/18/2024 _x86_64_ (8 CPU) 06:22:00 LINUX RESTART (8 CPU) 06:23:03 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 362.46 1.78 360.69 302.24 12022.60 06:25:01 AM 252.09 3.55 248.54 1020.23 10410.68 06:26:01 AM 158.11 1.92 156.20 470.24 32992.82 Average: 256.38 2.42 253.96 600.86 18548.30 06:23:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28759596 30619916 3896108 11.93 2688 2177548 2263952 6.72 189288 3242624 131724 06:25:01 AM 27479032 29795696 5176672 15.85 2688 2625904 2582708 7.66 311460 4364520 302580 06:26:01 AM 28353060 31188684 4302644 13.18 2688 3133620 1488460 4.42 649092 3119896 94528 Average: 28197229 30534765 4458475 13.65 2688 2645691 2111707 6.27 383280 3575680 176277 06:23:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 227.82 195.59 2162.91 44.30 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 459.79 380.09 5857.75 52.72 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 346.78 327.22 1955.44 1930.46 0.00 0.00 0.00 0.00 06:26:01 AM docker0 7.65 13.26 0.46 306.39 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 346.11 302.15 3338.28 682.96 0.00 0.00 0.00 0.00 Average: docker0 2.58 4.47 0.15 103.28 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) 01/18/2024 _x86_64_ (8 CPU) 06:22:00 LINUX RESTART (8 CPU) 06:23:03 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 14.48 0.00 1.24 1.21 0.07 83.01 06:24:01 AM 0 20.49 0.00 1.94 2.06 0.09 75.42 06:24:01 AM 1 15.48 0.00 1.16 1.61 0.07 81.69 06:24:01 AM 2 30.84 0.00 1.35 0.74 0.07 67.00 06:24:01 AM 3 8.44 0.00 0.52 0.45 0.10 90.48 06:24:01 AM 4 13.17 0.00 1.12 0.83 0.05 84.83 06:24:01 AM 5 7.80 0.00 1.02 1.37 0.07 89.75 06:24:01 AM 6 9.89 0.00 1.49 1.50 0.03 87.08 06:24:01 AM 7 9.66 0.00 1.31 1.09 0.07 87.87 06:25:01 AM all 22.93 0.00 1.14 1.28 0.08 74.56 06:25:01 AM 0 24.71 0.00 1.12 2.79 0.08 71.29 06:25:01 AM 1 16.19 0.00 1.34 1.67 0.08 80.72 06:25:01 AM 2 36.79 0.00 1.34 0.60 0.08 61.18 06:25:01 AM 3 22.47 0.00 1.27 1.19 0.07 75.00 06:25:01 AM 4 24.49 0.00 0.80 0.92 0.07 73.72 06:25:01 AM 5 20.17 0.00 1.56 1.97 0.08 76.22 06:25:01 AM 6 17.24 0.00 1.00 0.70 0.08 80.96 06:25:01 AM 7 21.40 0.00 0.72 0.42 0.08 77.38 06:26:01 AM all 12.12 0.00 2.69 1.35 0.08 83.75 06:26:01 AM 0 11.15 0.00 2.09 0.54 0.10 86.12 06:26:01 AM 1 20.71 0.00 3.15 1.66 0.10 74.38 06:26:01 AM 2 9.31 0.00 3.05 2.73 0.10 84.81 06:26:01 AM 3 19.48 0.00 2.67 3.71 0.10 74.04 06:26:01 AM 4 10.96 0.00 2.97 0.81 0.08 85.18 06:26:01 AM 5 9.23 0.00 2.83 0.27 0.07 87.61 06:26:01 AM 6 7.05 0.00 2.30 0.69 0.05 89.91 06:26:01 AM 7 9.08 0.00 2.50 0.40 0.07 87.95 Average: all 16.54 0.00 1.70 1.28 0.08 80.41 Average: 0 18.77 0.00 1.71 1.79 0.09 77.63 Average: 1 17.48 0.00 1.89 1.65 0.08 78.90 Average: 2 25.63 0.00 1.91 1.36 0.08 71.01 Average: 3 16.89 0.00 1.50 1.80 0.09 79.73 Average: 4 16.24 0.00 1.64 0.85 0.07 81.20 Average: 5 12.45 0.00 1.81 1.20 0.07 84.47 Average: 6 11.42 0.00 1.60 0.96 0.06 85.97 Average: 7 13.42 0.00 1.51 0.63 0.07 84.36