---> uname -a: Linux prd-centos8-docker-8c-8g-82257.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1021 28579 19 2289 30430 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:f8:fa:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fef8:fa09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:9b:c1:41 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) 11/08/2024 _x86_64_ (8 CPU) 04:11:29 LINUX RESTART (8 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 166.24 22.84 143.40 5887.39 36905.08 04:14:02 AM 90.98 6.92 84.07 1278.72 6570.74 04:15:01 AM 157.01 14.72 142.29 3086.00 9859.25 Average: 137.98 14.83 123.15 3419.34 17823.21 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 29887512 31308660 2768200 8.48 2688 1759232 1421184 4.22 135196 2258036 71100 04:14:02 AM 29631644 31271376 3024068 9.26 2688 1965464 1411792 4.19 164752 2437004 133292 04:15:01 AM 29262704 31152544 3393008 10.39 2688 2208276 1443712 4.28 375348 2561296 62176 Average: 29593953 31244193 3061759 9.38 2688 1977657 1425563 4.23 225099 2418779 88856 04:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 314.23 186.12 856.09 55.32 0.00 0.00 0.00 0.00 04:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:02 AM eth0 44.76 31.31 723.44 5.60 0.00 0.00 0.00 0.00 04:14:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 191.41 159.71 1370.91 44.89 0.00 0.00 0.00 0.00 04:15:01 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 183.43 125.53 981.33 35.22 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) 11/08/2024 _x86_64_ (8 CPU) 04:11:29 LINUX RESTART (8 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 9.06 0.00 1.65 15.52 0.12 73.65 04:13:01 AM 0 7.33 0.00 1.24 6.48 0.13 84.82 04:13:01 AM 1 6.55 0.00 1.63 21.47 0.15 70.20 04:13:01 AM 2 7.38 0.00 1.57 24.37 0.13 66.54 04:13:01 AM 3 10.81 0.00 2.50 20.25 0.12 66.33 04:13:01 AM 4 9.47 0.00 0.95 4.94 0.10 84.54 04:13:01 AM 5 6.53 0.00 1.86 17.82 0.12 73.67 04:13:01 AM 6 10.13 0.00 1.49 7.92 0.10 80.36 04:13:01 AM 7 14.29 0.00 1.97 20.92 0.12 62.69 04:14:02 AM all 6.55 0.00 0.73 2.83 0.04 89.85 04:14:02 AM 0 0.22 0.00 0.18 0.00 0.03 99.57 04:14:02 AM 1 0.74 0.00 0.28 3.43 0.03 95.52 04:14:02 AM 2 6.33 0.00 0.70 3.58 0.03 89.36 04:14:02 AM 3 6.89 0.00 0.83 6.29 0.05 85.93 04:14:02 AM 4 7.32 0.00 0.89 2.97 0.05 88.77 04:14:02 AM 5 22.35 0.00 1.74 2.62 0.05 73.25 04:14:02 AM 6 6.94 0.00 0.87 1.84 0.03 90.32 04:14:02 AM 7 1.58 0.00 0.38 1.94 0.03 96.06 04:15:01 AM all 9.38 0.00 0.93 4.52 0.07 85.10 04:15:01 AM 0 9.54 0.00 0.87 0.85 0.07 88.68 04:15:01 AM 1 7.45 0.00 1.46 9.71 0.09 81.30 04:15:01 AM 2 11.21 0.00 1.16 3.38 0.08 84.17 04:15:01 AM 3 14.12 0.00 0.88 3.13 0.07 81.80 04:15:01 AM 4 7.03 0.00 0.61 0.85 0.05 91.46 04:15:01 AM 5 9.37 0.00 0.66 1.77 0.05 88.15 04:15:01 AM 6 10.20 0.00 0.92 7.12 0.07 81.69 04:15:01 AM 7 6.15 0.00 0.92 9.35 0.05 83.53 Average: all 8.32 0.00 1.11 7.63 0.08 82.86 Average: 0 5.67 0.00 0.76 2.45 0.08 91.04 Average: 1 4.89 0.00 1.12 11.53 0.09 82.37 Average: 2 8.29 0.00 1.14 10.48 0.08 80.01 Average: 3 10.59 0.00 1.41 9.91 0.08 78.02 Average: 4 7.95 0.00 0.82 2.93 0.07 88.24 Average: 5 12.77 0.00 1.42 7.43 0.07 78.31 Average: 6 9.08 0.00 1.09 5.62 0.07 84.14 Average: 7 7.34 0.00 1.09 10.73 0.07 80.76