---> uname -a: Linux prd-centos8-builder-1c-1g-2240.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: 770 293 72 6 404 345 Swap: 1023 23 1000 ---> 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:04:be:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe04:be27/64 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) 04/20/2024 _x86_64_ (1 CPU) 23:03:47 LINUX RESTART (1 CPU) 11:04:03 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 265.59 174.35 91.24 13983.16 43287.01 11:06:01 PM 161.26 38.85 122.41 3998.93 13569.89 11:07:01 PM 62.60 20.31 42.29 997.13 3225.74 11:08:01 PM 21.35 4.35 17.00 149.31 343.74 11:09:01 PM 132.53 109.66 22.87 7956.83 769.02 Average: 127.80 68.84 58.96 5362.84 12040.89 11:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 96544 341332 692668 87.77 2104 317940 488576 26.59 136448 401580 18208 11:06:01 PM 91348 350212 697864 88.43 796 325536 473772 25.78 125128 403636 5008 11:07:01 PM 142728 351900 646484 81.92 596 276248 480472 26.14 136412 345880 1088 11:08:01 PM 145488 356468 643724 81.57 596 278100 473016 25.74 153992 324604 16 11:09:01 PM 61088 328848 728124 92.26 596 334660 512512 27.89 165820 402412 144 Average: 107439 345752 681773 86.39 938 306497 485670 26.43 143560 375622 4893 11:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 208.38 115.85 1082.69 55.31 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 51.85 48.73 607.04 8.40 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 26.07 27.37 277.08 7.82 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 15.30 18.28 12.77 8.35 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 18.90 18.47 19.17 10.67 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 63.18 45.29 395.39 17.87 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) 04/20/2024 _x86_64_ (1 CPU) 23:03:47 LINUX RESTART (1 CPU) 11:04:03 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 64.54 0.09 15.83 8.03 0.12 11.39 11:05:01 PM 0 64.54 0.09 15.83 8.03 0.12 11.39 11:06:01 PM all 74.80 0.00 10.71 3.55 0.12 10.81 11:06:01 PM 0 74.80 0.00 10.71 3.55 0.12 10.81 11:07:01 PM all 67.62 0.00 5.01 2.09 0.12 25.17 11:07:01 PM 0 67.62 0.00 5.01 2.09 0.12 25.17 11:08:01 PM all 68.63 0.00 3.90 0.62 0.10 26.75 11:08:01 PM 0 68.63 0.00 3.90 0.62 0.10 26.75 11:09:01 PM all 61.32 0.00 5.03 12.89 0.12 20.64 11:09:01 PM 0 61.32 0.00 5.03 12.89 0.12 20.64 Average: all 67.40 0.02 8.04 5.42 0.11 19.00 Average: 0 67.40 0.02 8.04 5.42 0.11 19.00