---> uname -a: Linux prd-centos8-builder-1c-1g-2277.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: 2800.000 BogoMIPS: 5600.00 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: 770 310 90 4 369 331 Swap: 1023 35 988 ---> 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:e7:a8:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.176/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fee7:a81e/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) 12/29/2023 _x86_64_ (1 CPU) 18:03:52 LINUX RESTART (1 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:03 PM 285.13 216.81 68.32 15974.48 40343.21 06:06:01 PM 160.21 31.81 128.40 3545.20 15564.54 06:07:01 PM 127.85 37.61 90.23 2608.50 8017.40 06:08:01 PM 38.20 4.60 33.61 305.36 1542.07 06:09:01 PM 162.89 134.33 28.55 8460.74 1770.76 Average: 154.90 85.46 69.44 6201.81 13447.92 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:03 PM 60988 313084 728068 92.27 2104 330140 513780 27.96 120940 472964 26960 06:06:01 PM 73088 309048 715968 90.74 404 304508 513444 27.94 99304 452404 20928 06:07:01 PM 146288 326832 642768 81.46 248 245460 496264 27.01 124644 347332 25696 06:08:01 PM 134368 323048 654688 82.97 248 253852 496388 27.01 141136 342496 1084 06:09:01 PM 51612 351560 737444 93.46 0 364732 469836 25.57 150240 420780 16 Average: 93269 324714 695787 88.18 601 299738 497942 27.10 127253 407195 14937 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:03 PM eth0 187.07 117.43 1008.25 54.04 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 66.01 60.93 975.43 7.38 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 21.05 22.76 179.32 8.07 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 16.18 18.74 15.66 8.94 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 21.48 19.93 21.14 12.16 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 62.40 47.91 436.79 18.21 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) 12/29/2023 _x86_64_ (1 CPU) 18:03:52 LINUX RESTART (1 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:03 PM all 57.64 0.08 11.41 20.88 0.15 9.84 06:05:03 PM 0 57.64 0.08 11.41 20.88 0.15 9.84 06:06:01 PM all 68.51 0.00 6.89 5.79 0.12 18.69 06:06:01 PM 0 68.51 0.00 6.89 5.79 0.12 18.69 06:07:01 PM all 61.67 0.00 5.12 6.17 0.12 26.91 06:07:01 PM 0 61.67 0.00 5.12 6.17 0.12 26.91 06:08:01 PM all 64.41 0.00 2.63 1.98 0.12 30.86 06:08:01 PM 0 64.41 0.00 2.63 1.98 0.12 30.86 06:09:01 PM all 50.98 0.00 3.59 17.59 0.12 27.72 06:09:01 PM 0 50.98 0.00 3.59 17.59 0.12 27.72 Average: all 60.59 0.02 5.92 10.52 0.12 22.83 Average: 0 60.59 0.02 5.92 10.52 0.12 22.83