---> uname -a: Linux prd-centos8-docker-8c-8g-12107.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1040 27329 19 3520 30393 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:f7:5f:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fef7:5ff3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:a9:ad:3f 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:c8ff:fea9:ad3f/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) 03/09/2024 _x86_64_ (8 CPU) 16:03:24 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 124.08 9.86 114.21 2970.34 8717.34 04:06:01 PM 354.72 16.91 337.81 2775.94 10489.67 04:07:01 PM 251.56 3.00 248.56 449.91 43057.94 Average: 243.45 9.92 233.52 2065.27 20756.79 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29479680 31273788 3176032 9.73 2688 2114948 1342608 3.98 169396 2555300 107048 04:06:01 PM 28079644 30322176 4576068 14.01 2688 2555248 2111564 6.26 280344 3812504 256188 04:07:01 PM 27989104 31109452 4666608 14.29 2688 3419876 1538312 4.56 632228 3504620 100692 Average: 28516143 30901805 4139569 12.68 2688 2696691 1664161 4.94 360656 3290808 154643 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 79.32 52.82 1038.80 27.75 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 447.51 393.62 5654.19 55.56 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 480.38 416.97 6287.09 1180.87 0.00 0.00 0.00 0.00 04:07:01 PM docker0 7.18 13.03 0.43 305.65 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 335.74 287.80 4326.73 421.45 0.00 0.00 0.00 0.00 Average: docker0 2.39 4.34 0.14 101.90 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) 03/09/2024 _x86_64_ (8 CPU) 16:03:24 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 9.96 0.00 1.00 0.90 0.05 88.08 04:05:01 PM 0 16.01 0.00 1.07 0.75 0.07 82.10 04:05:01 PM 1 7.87 0.00 1.20 1.24 0.08 89.61 04:05:01 PM 2 16.02 0.00 1.32 1.15 0.03 81.47 04:05:01 PM 3 18.39 0.00 1.15 1.29 0.03 79.14 04:05:01 PM 4 11.67 0.00 1.30 0.54 0.07 86.42 04:05:01 PM 5 4.61 0.00 0.92 1.15 0.05 93.27 04:05:01 PM 6 4.22 0.00 0.68 0.05 0.03 95.01 04:05:01 PM 7 0.90 0.00 0.37 1.04 0.03 97.66 04:06:01 PM all 25.97 0.00 1.48 1.54 0.08 70.92 04:06:01 PM 0 24.18 0.00 1.10 0.92 0.08 73.71 04:06:01 PM 1 37.70 0.00 1.44 1.77 0.08 59.01 04:06:01 PM 2 27.36 0.00 1.46 0.59 0.08 70.51 04:06:01 PM 3 23.18 0.00 2.54 4.34 0.10 69.84 04:06:01 PM 4 21.75 0.00 0.97 0.35 0.07 76.86 04:06:01 PM 5 28.27 0.00 1.29 0.35 0.07 70.03 04:06:01 PM 6 20.93 0.00 0.92 0.30 0.08 77.76 04:06:01 PM 7 24.35 0.00 2.15 3.72 0.10 69.68 04:07:01 PM all 16.48 0.00 3.00 2.04 0.09 78.39 04:07:01 PM 0 12.39 0.00 2.72 1.39 0.10 83.40 04:07:01 PM 1 25.78 0.00 3.99 3.77 0.12 66.34 04:07:01 PM 2 16.07 0.00 3.56 4.72 0.08 75.56 04:07:01 PM 3 20.83 0.00 2.47 1.51 0.07 75.11 04:07:01 PM 4 14.44 0.00 2.82 0.65 0.08 82.00 04:07:01 PM 5 22.36 0.00 3.10 1.31 0.08 73.14 04:07:01 PM 6 12.13 0.00 3.09 1.35 0.08 83.35 04:07:01 PM 7 7.86 0.00 2.27 1.60 0.07 88.21 Average: all 17.46 0.00 1.83 1.49 0.07 79.14 Average: 0 17.53 0.00 1.63 1.02 0.08 79.73 Average: 1 23.77 0.00 2.21 2.26 0.09 71.67 Average: 2 19.81 0.00 2.11 2.15 0.07 75.86 Average: 3 20.80 0.00 2.05 2.38 0.07 74.70 Average: 4 15.95 0.00 1.70 0.51 0.07 81.76 Average: 5 18.40 0.00 1.77 0.94 0.07 78.83 Average: 6 12.41 0.00 1.56 0.56 0.07 85.39 Average: 7 11.02 0.00 1.59 2.12 0.07 85.20