---> uname -a: Linux prd-centos8-builder-1c-1g-3914.novalocal 4.18.0-496.el8.x86_64 #1 SMP Mon Jun 5 15:04:29 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 330M 0 330M 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 8.5G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 304 95 5 370 336 Swap: 1023 31 992 ---> 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:fa:e5:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fefa:e530/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 01/16/2024 _x86_64_ (1 CPU) 20:03:52 LINUX RESTART (1 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 283.20 218.48 64.72 16026.86 39983.66 08:06:02 PM 140.05 28.63 111.42 3393.48 13099.55 08:07:01 PM 135.26 29.77 105.49 2218.73 9162.68 08:08:01 PM 23.94 4.50 19.44 451.77 442.08 08:09:01 PM 143.46 116.20 27.26 7387.44 1635.64 Average: 145.28 79.73 65.54 5911.91 12890.32 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 101704 356944 687352 87.11 2104 334460 476728 25.94 128396 426972 29080 08:06:02 PM 77792 311832 711264 90.14 348 304948 510680 27.79 99480 450952 29232 08:07:01 PM 147248 325716 641808 81.34 272 245960 491932 26.77 131536 339812 1744 08:08:01 PM 135088 326352 653968 82.88 272 258948 490920 26.71 150844 333532 1088 08:09:01 PM 52216 360340 736840 93.38 272 375960 461252 25.10 151252 418164 4532 Average: 102810 336237 686246 86.97 654 304055 486302 26.46 132302 393886 13135 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 183.88 107.11 878.60 54.02 0.00 0.00 0.00 0.00 08:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:02 PM eth0 62.07 57.94 899.15 7.19 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 22.29 23.27 183.90 6.43 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 16.09 18.79 15.64 8.63 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 16.98 16.86 17.31 8.31 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 60.45 44.90 399.96 16.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 01/16/2024 _x86_64_ (1 CPU) 20:03:52 LINUX RESTART (1 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 58.66 0.12 10.71 20.61 0.08 9.81 08:05:01 PM 0 58.66 0.12 10.71 20.61 0.08 9.81 08:06:02 PM all 68.99 0.00 6.28 5.55 0.08 19.09 08:06:02 PM 0 68.99 0.00 6.28 5.55 0.08 19.09 08:07:01 PM all 63.18 0.00 5.49 6.15 0.07 25.11 08:07:01 PM 0 63.18 0.00 5.49 6.15 0.07 25.11 08:08:01 PM all 65.96 0.00 2.38 0.48 0.07 31.11 08:08:01 PM 0 65.96 0.00 2.38 0.48 0.07 31.11 08:09:01 PM all 51.57 0.00 3.44 15.87 0.08 29.04 08:09:01 PM 0 51.57 0.00 3.44 15.87 0.08 29.04 Average: all 61.67 0.02 5.66 9.74 0.08 22.83 Average: 0 61.67 0.02 5.66 9.74 0.08 22.83