---> uname -a: Linux prd-centos8-docker-8c-8g-29571.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 1088 26619 19 4182 30339 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:7d:d3:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe7d:d3a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:78:95:a4 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::42:28ff:fe78:95a4/64 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) 08/08/2024 _x86_64_ (8 CPU) 16:15:03 LINUX RESTART (8 CPU) 04:16:01 PM tps rtps wtps bread/s bwrtn/s 04:17:01 PM 282.36 24.29 258.06 8270.31 12269.68 04:18:01 PM 159.58 5.60 153.98 971.28 39041.80 04:19:01 PM 81.03 12.49 68.53 572.11 7563.14 Average: 174.32 14.13 160.19 3271.08 19624.20 04:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:17:01 PM 28516632 30776528 4139080 12.67 2688 2575000 1729408 5.13 284344 3380056 271032 04:18:01 PM 26003328 29148732 6652384 20.37 2688 3443008 4139536 12.28 456264 5646544 144 04:19:01 PM 27293912 31102560 5361800 16.42 2688 4101628 1512620 4.49 822456 3987780 454520 Average: 27271291 30342607 5384421 16.49 2688 3373212 2460521 7.30 521021 4338127 241899 04:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 PM eth0 464.83 353.88 4855.07 68.11 0.00 0.00 0.00 0.00 04:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 PM eth0 1162.71 481.52 7291.49 38.16 0.00 0.00 0.00 0.00 04:18:01 PM docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 PM veth2148c4c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:19:01 PM lo 12.21 12.21 1.31 1.31 0.00 0.00 0.00 0.00 04:19:01 PM eth0 197.35 160.40 2188.14 37.37 0.00 0.00 0.00 0.00 04:19:01 PM docker0 4.40 5.36 0.66 0.62 0.00 0.00 0.00 0.00 Average: lo 4.07 4.07 0.44 0.44 0.00 0.00 0.00 0.00 Average: eth0 608.27 331.93 4778.09 47.88 0.00 0.00 0.00 0.00 Average: docker0 1.47 1.80 0.22 0.21 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) 08/08/2024 _x86_64_ (8 CPU) 16:15:03 LINUX RESTART (8 CPU) 04:16:01 PM CPU %user %nice %system %iowait %steal %idle 04:17:01 PM all 15.81 0.00 1.57 1.78 0.07 80.75 04:17:01 PM 0 10.33 0.00 1.35 2.41 0.07 85.84 04:17:01 PM 1 9.79 0.00 1.19 1.69 0.08 87.24 04:17:01 PM 2 14.22 0.00 1.70 2.79 0.07 81.22 04:17:01 PM 3 22.47 0.00 2.54 1.54 0.07 73.38 04:17:01 PM 4 14.02 0.00 1.24 1.27 0.07 83.41 04:17:01 PM 5 24.73 0.00 2.42 1.47 0.08 71.29 04:17:01 PM 6 14.64 0.00 1.34 1.99 0.07 81.97 04:17:01 PM 7 16.30 0.00 0.80 1.12 0.08 81.69 04:18:01 PM all 30.71 0.00 2.67 2.27 0.11 64.24 04:18:01 PM 0 28.59 0.00 2.51 0.30 0.10 68.49 04:18:01 PM 1 29.18 0.00 3.10 1.93 0.10 65.69 04:18:01 PM 2 30.75 0.00 2.57 1.53 0.17 64.98 04:18:01 PM 3 32.75 0.00 3.63 5.06 0.12 58.44 04:18:01 PM 4 34.81 0.00 2.46 1.35 0.10 61.28 04:18:01 PM 5 32.28 0.00 2.10 5.48 0.08 60.06 04:18:01 PM 6 25.39 0.00 2.59 2.35 0.08 69.59 04:18:01 PM 7 31.96 0.00 2.40 0.14 0.10 65.40 04:19:01 PM all 22.19 0.34 2.82 1.43 0.09 73.14 04:19:01 PM 0 19.05 0.03 2.68 1.07 0.10 77.06 04:19:01 PM 1 34.37 0.54 2.75 2.21 0.12 60.01 04:19:01 PM 2 25.00 0.02 2.58 0.79 0.08 71.53 04:19:01 PM 3 17.75 0.03 2.74 2.99 0.10 76.39 04:19:01 PM 4 19.04 0.03 3.19 2.10 0.10 75.54 04:19:01 PM 5 22.29 0.20 2.77 1.35 0.10 73.29 04:19:01 PM 6 22.05 1.85 3.06 0.79 0.07 72.19 04:19:01 PM 7 17.91 0.00 2.76 0.10 0.08 79.14 Average: all 22.88 0.11 2.35 1.83 0.09 72.74 Average: 0 19.30 0.01 2.18 1.26 0.09 77.16 Average: 1 24.43 0.18 2.34 1.94 0.10 71.01 Average: 2 23.31 0.01 2.29 1.70 0.11 72.59 Average: 3 24.31 0.01 2.97 3.19 0.10 69.43 Average: 4 22.59 0.01 2.29 1.57 0.09 73.44 Average: 5 26.42 0.07 2.43 2.76 0.09 68.23 Average: 6 20.68 0.62 2.33 1.71 0.07 74.60 Average: 7 22.03 0.00 1.99 0.45 0.09 75.44