---> uname -a: Linux prd-centos8-docker-8c-8g-14909.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1033 26795 19 4061 30395 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:c4:71:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fec4:713c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:09:a0:8f 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:f1ff:fe09:a08f/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) 03/21/2024 _x86_64_ (8 CPU) 16:40:23 LINUX RESTART (8 CPU) 04:41:01 PM tps rtps wtps bread/s bwrtn/s 04:42:01 PM 141.97 23.53 118.44 8722.69 8691.77 04:43:01 PM 238.04 8.02 230.03 1276.05 16343.49 04:44:01 PM 128.56 13.46 115.09 1046.98 29208.86 Average: 169.52 15.00 154.52 3682.04 18081.47 04:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:42:01 PM 29206464 31171456 3449248 10.56 2688 2285720 1967132 5.84 261204 2737412 108872 04:43:01 PM 26968800 29659916 5686912 17.41 2688 3002292 2862132 8.49 407340 4785900 370240 04:44:01 PM 27389916 31080400 5265796 16.13 2688 3985116 1523600 4.52 809436 3908020 508420 Average: 27855060 30637257 4800652 14.70 2688 3091043 2117621 6.28 492660 3810444 329177 04:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 PM eth0 97.75 66.39 1070.88 30.11 0.00 0.00 0.00 0.00 04:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 PM eth0 1111.68 611.78 10029.66 65.10 0.00 0.00 0.00 0.00 04:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 PM lo 10.13 10.13 1.02 1.02 0.00 0.00 0.00 0.00 04:44:01 PM eth0 340.69 223.18 2977.93 33.61 0.00 0.00 0.00 0.00 04:44:01 PM docker0 3.37 4.02 0.49 0.46 0.00 0.00 0.00 0.00 Average: lo 3.38 3.38 0.34 0.34 0.00 0.00 0.00 0.00 Average: eth0 516.67 300.43 4692.53 42.94 0.00 0.00 0.00 0.00 Average: docker0 1.12 1.34 0.16 0.15 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) 16:40:23 LINUX RESTART (8 CPU) 04:41:01 PM CPU %user %nice %system %iowait %steal %idle 04:42:01 PM all 11.48 0.00 1.18 1.06 0.05 86.22 04:42:01 PM 0 16.02 0.00 1.90 1.87 0.07 80.15 04:42:01 PM 1 4.91 0.00 0.60 0.47 0.05 93.97 04:42:01 PM 2 9.50 0.00 0.80 0.92 0.05 88.73 04:42:01 PM 3 8.39 0.00 0.93 0.52 0.05 90.11 04:42:01 PM 4 18.16 0.00 1.59 1.27 0.05 78.94 04:42:01 PM 5 16.35 0.00 1.69 1.50 0.05 80.41 04:42:01 PM 6 6.68 0.00 0.70 1.04 0.03 91.55 04:42:01 PM 7 11.86 0.00 1.24 0.92 0.05 85.93 04:43:01 PM all 30.14 0.00 1.68 1.32 0.10 66.76 04:43:01 PM 0 13.60 0.00 1.48 0.18 0.08 84.65 04:43:01 PM 1 33.79 0.00 1.16 0.08 0.12 64.85 04:43:01 PM 2 31.04 0.00 2.08 4.82 0.12 61.95 04:43:01 PM 3 28.16 0.00 1.76 0.91 0.08 69.09 04:43:01 PM 4 41.49 0.00 1.36 0.69 0.10 56.37 04:43:01 PM 5 29.60 0.00 1.49 0.65 0.10 68.15 04:43:01 PM 6 30.80 0.00 2.00 1.85 0.10 65.26 04:43:01 PM 7 32.61 0.00 2.15 1.34 0.10 63.80 04:44:01 PM all 18.87 0.29 3.06 1.79 0.09 75.89 04:44:01 PM 0 18.25 0.02 2.99 1.71 0.12 76.91 04:44:01 PM 1 16.21 0.03 3.31 4.30 0.10 76.04 04:44:01 PM 2 12.87 2.14 3.35 0.98 0.08 80.58 04:44:01 PM 3 26.66 0.05 3.09 0.62 0.10 69.48 04:44:01 PM 4 20.42 0.02 3.94 3.43 0.08 72.10 04:44:01 PM 5 18.32 0.02 2.17 0.10 0.08 79.31 04:44:01 PM 6 19.39 0.02 3.00 0.91 0.08 76.60 04:44:01 PM 7 18.84 0.03 2.65 2.26 0.10 76.12 Average: all 20.15 0.10 1.97 1.39 0.08 76.31 Average: 0 15.96 0.01 2.12 1.26 0.09 80.57 Average: 1 18.28 0.01 1.69 1.62 0.09 78.31 Average: 2 17.81 0.71 2.07 2.24 0.08 77.08 Average: 3 21.05 0.02 1.93 0.68 0.08 76.25 Average: 4 26.70 0.01 2.29 1.79 0.08 69.13 Average: 5 21.42 0.01 1.78 0.75 0.08 75.96 Average: 6 18.93 0.01 1.90 1.26 0.07 77.83 Average: 7 21.09 0.01 2.01 1.51 0.08 75.30