---> uname -a: Linux prd-centos8-builder-1c-1g-2832.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 329M 0 329M 0% /dev tmpfs 386M 0 386M 0% /dev/shm tmpfs 386M 11M 376M 3% /run tmpfs 386M 0 386M 0% /sys/fs/cgroup /dev/vda1 20G 9.0G 12G 45% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 291 75 6 403 347 Swap: 1023 27 996 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b3:a3:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:feb3:a330/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 02/25/2024 _x86_64_ (1 CPU) 07:05:47 LINUX RESTART (1 CPU) 07:06:01 AM tps rtps wtps bread/s bwrtn/s 07:07:01 AM 269.85 181.87 87.98 14407.78 41607.77 07:08:01 AM 170.75 39.99 130.75 4163.70 15067.90 07:09:01 AM 79.25 20.47 58.78 1515.79 3983.58 07:10:01 AM 19.47 4.06 15.41 115.81 320.92 07:11:01 AM 166.43 115.43 51.00 8175.27 2547.12 Average: 141.19 72.40 68.80 5678.21 12715.37 07:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 AM 58224 292828 730988 92.62 2096 308092 539176 29.34 131828 447672 29384 07:08:01 AM 51280 318652 737932 93.50 648 332592 504036 27.43 116740 444564 19924 07:09:01 AM 90704 318372 698508 88.51 576 293592 511740 27.85 153104 375876 14748 07:10:01 AM 139440 356960 649772 82.33 576 283436 492028 26.77 153800 325040 2464 07:11:01 AM 143632 415880 645580 81.80 464 338532 423260 23.03 165856 316592 29072 Average: 96656 340538 692556 87.75 872 311249 494048 26.88 144266 381949 19118 07:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 218.59 121.50 1185.60 54.30 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 45.57 44.36 608.04 8.15 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 24.43 26.42 174.15 9.15 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 18.44 19.74 15.25 8.43 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 19.06 19.29 21.13 12.60 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 65.27 46.29 401.12 18.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 02/25/2024 _x86_64_ (1 CPU) 07:05:47 LINUX RESTART (1 CPU) 07:06:01 AM CPU %user %nice %system %iowait %steal %idle 07:07:01 AM all 60.50 0.12 15.98 11.34 0.12 11.94 07:07:01 AM 0 60.50 0.12 15.98 11.34 0.12 11.94 07:08:01 AM all 71.81 0.00 11.07 6.33 0.12 10.67 07:08:01 AM 0 71.81 0.00 11.07 6.33 0.12 10.67 07:09:01 AM all 63.83 0.00 5.47 2.70 0.10 27.90 07:09:01 AM 0 63.83 0.00 5.47 2.70 0.10 27.90 07:10:01 AM all 64.11 0.00 4.57 0.42 0.08 30.82 07:10:01 AM 0 64.11 0.00 4.57 0.42 0.08 30.82 07:11:01 AM all 65.08 0.00 6.74 14.54 0.10 13.54 07:11:01 AM 0 65.08 0.00 6.74 14.54 0.10 13.54 Average: all 65.07 0.02 8.77 7.06 0.10 18.98 Average: 0 65.07 0.02 8.77 7.06 0.10 18.98