---> uname -a: Linux prd-centos8-docker-8c-8g-2415.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 998 27038 19 3852 30438 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:48:dd:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe48:dde5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:56:2a:c3 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) 02/03/2024 _x86_64_ (8 CPU) 19:09:20 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 126.48 6.85 119.63 1279.12 9012.88 07:12:01 PM 245.08 17.51 227.57 3345.55 7601.00 07:13:01 PM 189.97 2.07 187.90 141.95 55297.07 Average: 187.18 8.81 178.37 1588.89 23971.15 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29568600 31321500 3087112 9.45 2688 2071068 1385524 4.11 165700 2471628 116700 07:12:01 PM 27719180 30794428 4936532 15.12 2688 3385788 1765824 5.24 201028 4246740 1173232 07:13:01 PM 27667916 31161068 4987796 15.27 2688 3798168 1413140 4.19 540828 3939732 24768 Average: 28318565 31092332 4337147 13.28 2688 3085008 1521496 4.51 302519 3552700 438233 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 56.81 37.84 924.57 7.38 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 552.07 408.05 9354.98 82.34 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 295.27 272.21 837.27 1908.01 0.00 0.00 0.00 0.00 07:13:01 PM 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 301.39 239.38 3705.76 665.94 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) 02/03/2024 _x86_64_ (8 CPU) 19:09:20 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 9.84 0.00 1.00 0.67 0.05 88.44 07:11:01 PM 0 3.02 0.00 0.68 0.83 0.08 95.38 07:11:01 PM 1 8.95 0.00 0.75 0.38 0.05 89.86 07:11:01 PM 2 20.55 0.00 1.84 0.65 0.05 76.91 07:11:01 PM 3 24.50 0.00 1.99 0.57 0.05 72.89 07:11:01 PM 4 3.91 0.00 0.80 2.47 0.03 92.79 07:11:01 PM 5 5.82 0.00 0.64 0.05 0.05 93.45 07:11:01 PM 6 5.82 0.00 0.77 0.12 0.03 93.26 07:11:01 PM 7 6.18 0.00 0.52 0.27 0.05 92.99 07:12:01 PM all 12.46 0.00 1.24 1.13 0.07 85.10 07:12:01 PM 0 12.31 0.00 0.77 0.33 0.07 86.52 07:12:01 PM 1 17.76 0.00 1.57 2.16 0.08 78.43 07:12:01 PM 2 10.55 0.00 0.87 0.53 0.08 87.96 07:12:01 PM 3 12.94 0.00 1.05 0.67 0.05 85.29 07:12:01 PM 4 8.51 0.00 0.97 0.95 0.05 89.52 07:12:01 PM 5 16.88 0.00 1.97 2.88 0.08 78.18 07:12:01 PM 6 9.22 0.00 1.59 0.65 0.07 88.48 07:12:01 PM 7 11.52 0.00 1.08 0.88 0.07 86.46 07:13:01 PM all 12.25 0.00 1.59 2.85 0.06 83.23 07:13:01 PM 0 4.00 0.00 1.64 4.12 0.07 90.18 07:13:01 PM 1 13.91 0.00 1.36 3.85 0.07 80.81 07:13:01 PM 2 28.98 0.00 2.68 3.03 0.08 65.22 07:13:01 PM 3 13.21 0.00 1.36 2.61 0.07 82.75 07:13:01 PM 4 6.37 0.00 0.90 2.69 0.07 89.97 07:13:01 PM 5 12.50 0.00 1.41 5.17 0.05 80.88 07:13:01 PM 6 10.45 0.00 2.16 1.04 0.07 86.28 07:13:01 PM 7 8.66 0.00 1.25 0.32 0.05 89.72 Average: all 11.52 0.00 1.28 1.55 0.06 85.59 Average: 0 6.44 0.00 1.03 1.76 0.07 90.69 Average: 1 13.54 0.00 1.23 2.13 0.07 83.04 Average: 2 20.02 0.00 1.80 1.41 0.07 76.71 Average: 3 16.89 0.00 1.47 1.28 0.06 80.31 Average: 4 6.26 0.00 0.89 2.04 0.05 90.76 Average: 5 11.73 0.00 1.34 2.70 0.06 84.17 Average: 6 8.49 0.00 1.50 0.60 0.06 89.34 Average: 7 8.76 0.00 0.95 0.48 0.06 89.75