---> uname -a: Linux prd-centos8-docker-8c-8g-12293.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 999 27515 19 3375 30443 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:f7:6a:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fef7:6aac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:7c:85:f1 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) 03/10/2024 _x86_64_ (8 CPU) 07:12:22 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 131.91 9.16 122.74 2906.23 9395.32 07:15:01 AM 221.84 23.18 198.67 7237.72 8841.17 07:16:01 AM 100.85 0.67 100.18 77.59 30229.76 Average: 151.54 11.00 140.53 3407.36 16154.63 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29501232 31289068 3154480 9.66 2688 2109004 1382100 4.10 167716 2544568 107780 07:15:01 AM 27661296 30186580 4994416 15.29 2688 2836876 2532236 7.51 463408 4042588 416408 07:16:01 AM 28201472 31199488 4454240 13.64 2688 3306392 1489968 4.42 741172 3220804 32320 Average: 28454667 30891712 4201045 12.86 2688 2750757 1801435 5.34 457432 3269320 185503 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 90.69 66.54 1062.03 23.66 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 312.96 279.47 3626.79 47.24 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 204.30 171.87 1513.78 44.75 0.00 0.00 0.00 0.00 07:16:01 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 202.65 172.63 2067.56 38.55 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) 03/10/2024 _x86_64_ (8 CPU) 07:12:22 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 9.95 0.00 1.00 0.94 0.06 88.05 07:14:01 AM 0 2.64 0.00 0.38 0.32 0.08 96.58 07:14:01 AM 1 3.33 0.00 0.72 1.77 0.08 94.09 07:14:01 AM 2 10.79 0.00 1.10 2.09 0.08 85.94 07:14:01 AM 3 24.73 0.00 2.47 1.10 0.05 71.64 07:14:01 AM 4 11.21 0.00 1.12 0.90 0.03 86.73 07:14:01 AM 5 10.22 0.00 0.88 0.40 0.05 88.45 07:14:01 AM 6 4.58 0.00 0.48 0.38 0.08 94.47 07:14:01 AM 7 12.08 0.00 0.85 0.57 0.03 86.46 07:15:01 AM all 31.10 0.00 1.81 1.44 0.09 65.56 07:15:01 AM 0 28.56 0.00 2.31 1.89 0.08 67.15 07:15:01 AM 1 46.92 0.00 1.97 0.99 0.10 50.02 07:15:01 AM 2 42.70 0.00 2.29 2.14 0.10 52.77 07:15:01 AM 3 27.58 0.00 2.09 2.56 0.08 67.68 07:15:01 AM 4 23.21 0.00 1.92 1.59 0.10 73.18 07:15:01 AM 5 27.79 0.00 1.69 1.59 0.07 68.86 07:15:01 AM 6 31.49 0.00 0.91 0.29 0.07 67.25 07:15:01 AM 7 20.51 0.00 1.30 0.50 0.08 77.60 07:16:01 AM all 14.86 0.00 1.83 3.21 0.06 80.03 07:16:01 AM 0 13.47 0.00 1.37 0.03 0.08 85.04 07:16:01 AM 1 27.86 0.00 2.05 3.00 0.07 67.02 07:16:01 AM 2 17.13 0.00 1.93 6.56 0.07 74.31 07:16:01 AM 3 8.98 0.00 1.78 3.18 0.07 86.00 07:16:01 AM 4 15.54 0.00 1.56 0.03 0.05 82.82 07:16:01 AM 5 11.67 0.00 1.71 2.85 0.05 83.73 07:16:01 AM 6 11.53 0.00 1.93 3.77 0.08 82.69 07:16:01 AM 7 12.71 0.00 2.33 6.26 0.05 78.65 Average: all 18.63 0.00 1.55 1.86 0.07 77.89 Average: 0 14.87 0.00 1.36 0.75 0.08 82.94 Average: 1 26.04 0.00 1.58 1.92 0.08 70.38 Average: 2 23.54 0.00 1.77 3.59 0.08 71.01 Average: 3 20.44 0.00 2.12 2.28 0.07 75.09 Average: 4 16.65 0.00 1.53 0.84 0.06 80.92 Average: 5 16.55 0.00 1.43 1.61 0.06 80.36 Average: 6 15.85 0.00 1.11 1.48 0.08 81.49 Average: 7 15.10 0.00 1.49 2.44 0.06 80.91