---> uname -a: Linux prd-centos8-docker-8c-8g-11877.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1017 27346 19 3526 30419 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:27:9e:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe27:9e60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:e3:25:89 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) 01/13/2024 _x86_64_ (8 CPU) 11:02:20 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 130.31 8.73 121.58 1615.46 9374.19 11:05:01 AM 233.31 1.15 232.16 135.18 8728.90 11:06:01 AM 178.37 3.40 174.97 166.91 40916.41 Average: 180.66 4.43 176.23 639.24 19672.59 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29492884 31264708 3162828 9.69 2688 2090380 1355280 4.02 172564 2538728 116868 11:05:01 AM 27365844 30235396 5289868 16.20 2688 3180440 2375832 7.05 202852 4595368 1014820 11:06:01 AM 27984688 31124904 4671024 14.30 2688 3444660 1488156 4.42 463164 3698672 135984 Average: 28281139 30875003 4374573 13.40 2688 2905160 1739756 5.16 279527 3610923 422557 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 91.59 66.11 1107.08 30.00 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 474.67 360.42 8607.95 60.46 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 251.26 245.54 795.12 1185.73 0.00 0.00 0.00 0.00 11:06:01 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 272.50 224.02 3503.25 425.37 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) 01/13/2024 _x86_64_ (8 CPU) 11:02:20 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.31 0.00 1.08 0.76 0.05 87.79 11:04:01 AM 0 12.75 0.00 1.22 0.33 0.07 85.63 11:04:01 AM 1 13.03 0.00 1.74 2.48 0.07 82.68 11:04:01 AM 2 15.95 0.00 1.84 1.37 0.05 80.79 11:04:01 AM 3 2.29 0.00 0.42 0.42 0.07 96.81 11:04:01 AM 4 11.62 0.00 1.04 0.50 0.03 86.80 11:04:01 AM 5 13.28 0.00 1.14 0.40 0.05 85.13 11:04:01 AM 6 10.02 0.00 0.75 0.35 0.03 88.84 11:04:01 AM 7 3.56 0.00 0.50 0.25 0.03 95.66 11:05:01 AM all 12.49 0.00 1.05 0.94 0.06 85.47 11:05:01 AM 0 5.60 0.00 0.72 0.30 0.07 93.32 11:05:01 AM 1 12.74 0.00 1.02 1.76 0.05 84.43 11:05:01 AM 2 17.30 0.00 1.44 2.12 0.07 79.07 11:05:01 AM 3 13.45 0.00 0.74 0.38 0.05 85.38 11:05:01 AM 4 14.65 0.00 1.32 1.14 0.05 82.84 11:05:01 AM 5 13.29 0.00 1.59 1.10 0.07 83.95 11:05:01 AM 6 12.80 0.00 1.02 0.42 0.07 85.70 11:05:01 AM 7 10.07 0.00 0.55 0.28 0.05 89.04 11:06:01 AM all 10.81 0.00 1.29 2.71 0.06 85.13 11:06:01 AM 0 5.34 0.00 0.90 2.17 0.05 91.53 11:06:01 AM 1 16.08 0.00 1.10 4.70 0.08 78.03 11:06:01 AM 2 4.75 0.00 1.17 4.26 0.07 89.75 11:06:01 AM 3 22.20 0.00 2.61 2.22 0.07 72.90 11:06:01 AM 4 2.95 0.00 0.92 2.88 0.05 93.20 11:06:01 AM 5 12.34 0.00 1.49 2.64 0.05 83.49 11:06:01 AM 6 12.85 0.00 1.37 1.57 0.05 84.16 11:06:01 AM 7 9.97 0.00 0.77 1.20 0.05 88.00 Average: all 11.20 0.00 1.14 1.47 0.06 86.13 Average: 0 7.90 0.00 0.95 0.94 0.06 90.16 Average: 1 13.95 0.00 1.29 2.98 0.07 81.72 Average: 2 12.67 0.00 1.48 2.58 0.06 83.20 Average: 3 12.65 0.00 1.25 1.01 0.06 85.03 Average: 4 9.74 0.00 1.09 1.51 0.04 87.61 Average: 5 12.97 0.00 1.40 1.38 0.06 84.19 Average: 6 11.89 0.00 1.05 0.78 0.05 86.24 Average: 7 7.87 0.00 0.61 0.58 0.04 90.90