---> uname -a: Linux prd-centos8-builder-2c-1g-19961.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 577 5037 19 2084 6818 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:54:e0:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe54:e046/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 04/02/2024 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 250.67 152.28 98.38 6329.22 13561.46 05:06:01 AM 97.35 0.28 97.07 17.86 8254.32 05:07:01 AM 22.15 0.30 21.85 42.39 1427.01 05:08:01 AM 14.71 0.40 14.31 18.39 329.52 Average: 96.22 38.32 57.90 1602.10 5893.17 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5268732 6987748 2615712 33.18 2688 1893032 735856 8.24 217208 2058008 124144 05:06:01 AM 5147364 6965484 2737080 34.71 2688 1986084 732352 8.20 242356 2128528 32088 05:07:01 AM 5183212 7002456 2701232 34.26 2688 1987232 700468 7.84 244856 2089920 12 05:08:01 AM 5221880 7041760 2662564 33.77 2688 1987908 669364 7.49 414092 1882280 160 Average: 5205297 6999362 2679147 33.98 2688 1963564 709510 7.94 279628 2039684 39101 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 295.40 143.04 1643.18 59.07 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 34.99 28.08 249.37 8.97 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 18.28 16.80 19.77 5.49 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 29.22 23.59 28.80 8.37 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 94.48 52.88 485.31 20.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 04/02/2024 _x86_64_ (2 CPU) 05:03:26 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 42.02 2.58 19.63 8.95 0.15 26.68 05:05:01 AM 0 34.40 2.91 19.03 10.00 0.15 33.50 05:05:01 AM 1 49.67 2.24 20.23 7.89 0.14 19.82 05:06:01 AM all 41.26 0.00 3.23 3.07 0.12 52.32 05:06:01 AM 0 30.11 0.00 2.95 3.84 0.10 62.99 05:06:01 AM 1 52.44 0.00 3.51 2.29 0.13 41.62 05:07:01 AM all 28.77 0.00 1.24 0.73 0.09 69.17 05:07:01 AM 0 15.36 0.00 1.20 0.43 0.08 82.92 05:07:01 AM 1 42.16 0.00 1.28 1.02 0.10 55.44 05:08:01 AM all 34.21 0.00 2.17 0.36 0.10 63.16 05:08:01 AM 0 37.01 0.00 2.30 0.30 0.08 60.31 05:08:01 AM 1 31.41 0.00 2.04 0.42 0.12 66.02 Average: all 36.53 0.63 6.50 3.24 0.11 52.98 Average: 0 29.20 0.72 6.31 3.61 0.10 60.05 Average: 1 43.88 0.55 6.69 2.87 0.12 45.88