---> uname -a: Linux prd-centos8-builder-1c-1g-4665.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: 770 298 97 5 374 340 Swap: 1023 30 993 ---> 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:0d:3a:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe0d:3ab0/64 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) 01/25/2024 _x86_64_ (1 CPU) 13:03:49 LINUX RESTART (1 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 268.53 197.28 71.24 15632.41 40918.78 01:06:01 PM 149.94 27.26 122.68 3360.69 14385.95 01:07:01 PM 101.42 25.80 75.62 2109.38 6139.64 01:08:01 PM 31.23 4.80 26.43 235.04 1418.84 01:09:01 PM 114.46 92.99 21.48 6428.66 778.86 01:10:01 PM 110.33 48.44 61.89 2599.17 2545.73 Average: 129.32 66.08 63.23 5060.44 11031.79 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 106780 360900 682276 86.47 2104 332388 478228 26.02 129672 420512 27632 01:06:01 PM 96728 300700 692328 87.74 1860 268928 518260 28.20 102464 417524 28756 01:07:01 PM 117528 318920 671528 85.11 1272 266972 508276 27.66 144944 358720 32740 01:08:01 PM 140640 336704 648416 82.18 1272 261768 491816 26.76 157380 323588 1084 01:09:01 PM 61292 377064 727764 92.23 776 382256 456992 24.87 155176 405640 13552 01:10:01 PM 100596 348516 688460 87.25 8 315404 489600 26.64 211488 313464 27344 Average: 103927 340467 685129 86.83 1215 304619 490529 26.69 150187 373241 21851 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 192.74 115.88 1042.98 53.28 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 54.87 50.82 738.36 7.98 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 23.88 25.16 186.40 8.95 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 15.91 18.19 15.67 6.94 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 17.28 16.88 18.00 8.08 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 14.23 15.61 11.13 8.90 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 53.15 40.43 335.50 15.69 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) 01/25/2024 _x86_64_ (1 CPU) 13:03:49 LINUX RESTART (1 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 57.32 0.10 10.54 19.59 0.10 12.36 01:05:01 PM 0 57.32 0.10 10.54 19.59 0.10 12.36 01:06:01 PM all 71.35 0.00 6.83 3.93 0.10 17.78 01:06:01 PM 0 71.35 0.00 6.83 3.93 0.10 17.78 01:07:01 PM all 62.42 0.00 4.35 3.80 0.08 29.34 01:07:01 PM 0 62.42 0.00 4.35 3.80 0.08 29.34 01:08:01 PM all 63.30 0.00 2.48 1.73 0.08 32.40 01:08:01 PM 0 63.30 0.00 2.48 1.73 0.08 32.40 01:09:01 PM all 52.45 0.00 3.12 12.08 0.10 32.25 01:09:01 PM 0 52.45 0.00 3.12 12.08 0.10 32.25 01:10:01 PM all 66.22 0.00 4.19 8.86 0.08 20.65 01:10:01 PM 0 66.22 0.00 4.19 8.86 0.08 20.65 Average: all 62.18 0.02 5.25 8.33 0.09 24.13 Average: 0 62.18 0.02 5.25 8.33 0.09 24.13