---> uname -a: Linux prd-centos8-docker-8c-8g-17633.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1039 27328 19 3522 30394 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:fd:4c:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fefd:4c01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:fe:30:54 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:f4ff:fefe:3054/64 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) 03/23/2024 _x86_64_ (8 CPU) 20:11:20 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 129.22 9.71 119.51 2941.29 9108.26 08:14:01 PM 372.09 16.86 355.22 2774.87 11538.33 08:15:01 PM 232.88 3.05 229.84 454.17 41685.76 Average: 244.72 9.87 234.85 2056.65 20779.12 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29485160 31280268 3170552 9.71 2688 2115836 1357724 4.03 169696 2554136 100668 08:14:01 PM 27846772 30096104 4808940 14.73 2688 2561212 2303500 6.83 402380 3920524 219816 08:15:01 PM 27956004 31085044 4699708 14.39 2688 3428808 1568384 4.65 633700 3537420 109476 Average: 28429312 30820472 4226400 12.94 2688 2701952 1743203 5.17 401925 3337360 143320 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 82.86 55.08 1067.91 26.63 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 493.62 410.13 5678.77 57.37 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 481.54 406.60 6235.30 1177.82 0.00 0.00 0.00 0.00 08:15:01 PM docker0 7.76 12.71 0.46 305.81 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 352.67 290.60 4327.36 420.67 0.00 0.00 0.00 0.00 Average: docker0 2.59 4.24 0.15 101.95 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) 03/23/2024 _x86_64_ (8 CPU) 20:11:20 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 9.12 0.00 0.97 0.87 0.05 88.98 08:13:01 PM 0 3.36 0.00 0.80 0.88 0.07 94.89 08:13:01 PM 1 1.57 0.00 0.45 0.57 0.08 97.32 08:13:01 PM 2 31.46 0.00 2.74 1.03 0.08 64.68 08:13:01 PM 3 4.34 0.00 0.43 0.22 0.05 94.96 08:13:01 PM 4 5.91 0.00 0.48 1.85 0.07 91.69 08:13:01 PM 5 5.74 0.00 0.75 1.18 0.03 92.29 08:13:01 PM 6 6.42 0.00 0.62 0.42 0.02 92.53 08:13:01 PM 7 14.15 0.00 1.52 0.77 0.03 83.53 08:14:01 PM all 29.00 0.00 1.71 1.70 0.09 67.50 08:14:01 PM 0 24.44 0.00 1.71 1.67 0.10 72.07 08:14:01 PM 1 34.68 0.00 1.76 0.81 0.10 62.65 08:14:01 PM 2 37.30 0.00 2.41 2.72 0.10 57.47 08:14:01 PM 3 20.80 0.00 1.56 2.37 0.08 75.19 08:14:01 PM 4 37.45 0.00 1.09 0.96 0.08 60.42 08:14:01 PM 5 38.59 0.00 1.86 1.09 0.10 58.36 08:14:01 PM 6 21.45 0.00 1.58 1.96 0.08 74.92 08:14:01 PM 7 17.33 0.00 1.70 2.01 0.08 78.88 08:15:01 PM all 15.07 0.00 2.95 2.40 0.07 79.50 08:15:01 PM 0 16.80 0.00 2.31 3.19 0.08 77.61 08:15:01 PM 1 24.16 0.00 3.02 5.36 0.08 67.38 08:15:01 PM 2 9.75 0.00 2.83 2.42 0.08 84.92 08:15:01 PM 3 10.93 0.00 2.70 1.04 0.07 85.26 08:15:01 PM 4 11.14 0.00 3.34 1.48 0.07 83.97 08:15:01 PM 5 19.08 0.00 2.87 2.40 0.05 75.59 08:15:01 PM 6 15.32 0.00 3.59 2.04 0.07 78.98 08:15:01 PM 7 13.33 0.00 2.93 1.28 0.08 82.38 Average: all 17.72 0.00 1.88 1.65 0.07 78.68 Average: 0 14.86 0.00 1.61 1.91 0.08 81.54 Average: 1 20.12 0.00 1.74 2.24 0.09 75.81 Average: 2 26.24 0.00 2.66 2.06 0.09 68.96 Average: 3 12.01 0.00 1.56 1.21 0.07 85.16 Average: 4 18.14 0.00 1.64 1.43 0.07 78.72 Average: 5 21.11 0.00 1.83 1.56 0.06 75.44 Average: 6 14.38 0.00 1.92 1.47 0.06 82.17 Average: 7 14.94 0.00 2.05 1.35 0.07 81.60