---> uname -a: Linux prd-centos8-docker-8c-8g-13809.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 986 27069 19 3834 30454 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:96:a9:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe96:a903/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:c0:ed:0d 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) 03/16/2024 _x86_64_ (8 CPU) 23:36:43 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 146.30 52.05 94.25 9055.80 38461.23 11:39:01 PM 187.62 15.01 172.60 3177.47 10221.03 11:40:01 PM 276.69 4.42 272.28 176.07 55615.03 Average: 203.54 23.83 179.71 4136.50 34767.13 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29698008 31347012 2957704 9.06 2688 1974768 1376932 4.09 163648 2373812 136028 11:39:01 PM 28924268 30880444 3731444 11.43 2688 2271920 1776200 5.27 186508 3074540 106884 11:40:01 PM 27689752 31154060 4965960 15.21 2688 3769804 1434196 4.26 537824 3929036 33140 Average: 28770676 31127172 3885036 11.90 2688 2672164 1529109 4.54 295993 3125796 92017 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 369.08 233.79 1523.71 57.86 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 254.99 232.08 1911.54 62.93 0.00 0.00 0.00 0.00 11:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 601.93 452.08 8467.40 1921.01 0.00 0.00 0.00 0.00 11:40:01 PM 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 408.68 305.99 3967.66 680.64 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) 03/16/2024 _x86_64_ (8 CPU) 23:36:43 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 13.99 0.00 2.40 3.26 0.07 80.27 11:38:01 PM 0 14.31 0.00 2.29 1.61 0.08 81.71 11:38:01 PM 1 10.52 0.00 2.70 4.54 0.07 82.17 11:38:01 PM 2 16.31 0.00 3.17 6.53 0.07 73.93 11:38:01 PM 3 15.41 0.00 2.13 2.35 0.10 80.01 11:38:01 PM 4 22.50 0.00 3.40 3.20 0.07 70.83 11:38:01 PM 5 9.15 0.00 1.56 3.10 0.08 86.11 11:38:01 PM 6 10.49 0.00 1.96 2.31 0.05 85.19 11:38:01 PM 7 13.28 0.03 1.99 2.45 0.07 82.18 11:39:01 PM all 11.82 0.00 0.99 0.87 0.07 86.25 11:39:01 PM 0 15.22 0.00 1.10 0.05 0.07 83.56 11:39:01 PM 1 7.59 0.00 1.19 1.96 0.07 89.20 11:39:01 PM 2 16.50 0.00 0.90 0.38 0.07 82.15 11:39:01 PM 3 3.29 0.00 0.59 0.65 0.08 95.38 11:39:01 PM 4 14.26 0.00 1.69 0.95 0.08 83.02 11:39:01 PM 5 10.87 0.00 0.70 1.22 0.07 87.15 11:39:01 PM 6 19.08 0.00 0.77 0.67 0.05 79.43 11:39:01 PM 7 7.76 0.00 0.98 1.10 0.07 90.09 11:40:01 PM all 14.00 0.00 1.65 4.23 0.06 80.06 11:40:01 PM 0 12.84 0.00 0.95 1.10 0.07 85.04 11:40:01 PM 1 11.67 0.00 1.69 7.64 0.07 78.93 11:40:01 PM 2 8.29 0.00 1.71 11.59 0.07 78.35 11:40:01 PM 3 20.06 0.00 2.01 5.52 0.07 72.35 11:40:01 PM 4 18.17 0.00 1.39 0.43 0.05 79.96 11:40:01 PM 5 20.33 0.00 2.42 3.32 0.08 73.85 11:40:01 PM 6 12.76 0.00 0.99 0.67 0.05 85.53 11:40:01 PM 7 7.92 0.00 2.01 3.53 0.07 86.47 Average: all 13.27 0.00 1.68 2.78 0.07 82.20 Average: 0 14.12 0.00 1.45 0.92 0.07 83.43 Average: 1 9.93 0.00 1.86 4.71 0.07 83.44 Average: 2 13.70 0.00 1.93 6.16 0.07 78.15 Average: 3 12.91 0.00 1.58 2.84 0.08 82.59 Average: 4 18.30 0.00 2.16 1.53 0.07 77.94 Average: 5 13.44 0.00 1.56 2.54 0.08 82.38 Average: 6 14.12 0.00 1.24 1.21 0.05 83.38 Average: 7 9.65 0.01 1.66 2.36 0.07 86.25