---> uname -a: Linux prd-centos8-builder-1c-1g-930.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: 770 296 87 5 386 342 Swap: 1023 34 989 ---> 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:97:b9:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe97:b95d/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) 11/27/2023 _x86_64_ (1 CPU) 11:03:44 LINUX RESTART (1 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 228.90 155.39 73.51 10759.85 41275.01 11:06:01 AM 137.65 31.87 105.78 3375.85 12223.01 11:07:01 AM 128.18 37.48 90.70 2458.79 9560.92 11:08:01 AM 40.56 3.75 36.81 393.13 1840.54 11:09:01 AM 17.21 3.68 13.53 105.56 262.65 11:10:01 AM 163.08 121.78 41.30 7937.35 1719.54 Average: 119.28 59.00 60.28 4172.76 11151.52 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 107792 351260 681264 86.34 940 322648 476752 25.94 122404 423584 21324 11:06:01 AM 106224 325048 682832 86.54 4 289052 497136 27.05 95544 427464 23512 11:07:01 AM 160908 347708 628148 79.61 4 251932 472908 25.73 112312 339980 26596 11:08:01 AM 108924 317896 680132 86.20 4 274568 506648 27.57 135424 372112 11652 11:09:01 AM 91656 304004 697400 88.38 4 277964 518988 28.24 137208 386468 13028 11:10:01 AM 98204 367804 690852 87.55 0 335936 486172 26.46 179544 345116 18392 Average: 112285 335620 676771 85.77 159 292017 493101 26.83 130406 382454 19084 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 203.95 126.14 1042.82 54.88 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 57.72 51.24 868.53 6.43 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 19.10 19.88 177.33 6.46 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 15.03 18.01 14.78 7.14 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 14.83 16.98 12.07 7.18 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 15.08 14.23 15.18 10.38 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 54.31 41.09 355.27 15.42 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) 11/27/2023 _x86_64_ (1 CPU) 11:03:44 LINUX RESTART (1 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 64.66 0.07 9.79 15.01 0.13 10.34 11:05:01 AM 0 64.66 0.07 9.79 15.01 0.13 10.34 11:06:01 AM all 71.02 0.00 6.99 4.74 0.15 17.11 11:06:01 AM 0 71.02 0.00 6.99 4.74 0.15 17.11 11:07:01 AM all 65.92 0.00 5.81 6.14 0.13 21.99 11:07:01 AM 0 65.92 0.00 5.81 6.14 0.13 21.99 11:08:01 AM all 63.98 0.00 3.07 2.33 0.13 30.49 11:08:01 AM 0 63.98 0.00 3.07 2.33 0.13 30.49 11:09:01 AM all 63.20 0.00 2.97 0.40 0.12 33.32 11:09:01 AM 0 63.20 0.00 2.97 0.40 0.12 33.32 11:10:01 AM all 58.37 0.00 4.16 17.48 0.15 19.84 11:10:01 AM 0 58.37 0.00 4.16 17.48 0.15 19.84 Average: all 64.52 0.01 5.46 7.68 0.14 22.19 Average: 0 64.52 0.01 5.46 7.68 0.14 22.19