---> uname -a: Linux prd-centos8-builder-1c-1g-1100.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 93 6 380 340 Swap: 1023 29 994 ---> 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:78:16:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe78:16e2/64 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) 11/29/2023 _x86_64_ (1 CPU) 12:03:46 LINUX RESTART (1 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 246.13 159.92 86.21 11133.10 41575.70 12:06:01 PM 179.89 49.73 130.16 4472.72 16713.68 12:07:02 PM 97.53 18.94 78.60 1312.19 5925.82 12:08:01 PM 27.00 7.96 19.03 382.04 407.69 12:09:01 PM 156.58 117.16 39.42 7489.14 1655.23 Average: 141.81 70.96 70.86 4973.44 13298.57 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 98784 347776 690272 87.48 2100 326536 486212 26.46 126092 426028 18248 12:06:01 PM 135044 357544 654012 82.89 224 287540 456664 24.85 97348 377300 10620 12:07:02 PM 92280 286172 696776 88.31 224 259136 538228 29.29 133700 389292 16 12:08:01 PM 149712 353256 639344 81.03 224 268792 468880 25.52 146788 317528 16 12:09:01 PM 48744 301464 740312 93.82 16 318480 528660 28.77 153468 414512 17276 Average: 104913 329242 684143 86.70 558 292097 495729 26.98 131479 384932 9235 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 219.57 126.85 1095.81 55.51 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 56.02 51.91 827.26 6.83 0.00 0.00 0.00 0.00 12:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:02 PM eth0 22.87 24.75 178.72 8.05 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 17.23 19.49 16.24 8.91 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 16.92 16.46 17.01 8.03 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 66.69 47.99 428.36 17.50 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) 11/29/2023 _x86_64_ (1 CPU) 12:03:46 LINUX RESTART (1 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 60.13 0.12 9.12 17.16 0.12 13.35 12:05:01 PM 0 60.13 0.12 9.12 17.16 0.12 13.35 12:06:01 PM all 68.50 0.00 7.46 7.44 0.12 16.48 12:06:01 PM 0 68.50 0.00 7.46 7.44 0.12 16.48 12:07:02 PM all 60.91 0.00 3.69 4.67 0.10 30.64 12:07:02 PM 0 60.91 0.00 3.69 4.67 0.10 30.64 12:08:01 PM all 64.09 0.00 2.63 0.76 0.10 32.42 12:08:01 PM 0 64.09 0.00 2.63 0.76 0.10 32.42 12:09:01 PM all 50.64 0.00 3.80 16.45 0.12 28.99 12:09:01 PM 0 50.64 0.00 3.80 16.45 0.12 28.99 Average: all 60.84 0.02 5.35 9.32 0.11 24.35 Average: 0 60.84 0.02 5.35 9.32 0.11 24.35