---> uname -a: Linux prd-centos8-builder-1c-1g-0.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 8.6G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 290 87 6 392 348 Swap: 1023 27 996 ---> 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:fc:ee:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fefc:ee7b/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) 11/15/2023 _x86_64_ (1 CPU) 19:09:46 LINUX RESTART (1 CPU) 07:10:00 PM tps rtps wtps bread/s bwrtn/s 07:10:01 PM 568.68 558.79 9.89 72602.20 606.59 07:11:02 PM 234.90 159.61 75.28 11127.74 41243.90 07:12:01 PM 174.93 33.57 141.36 3442.29 18425.50 07:13:01 PM 109.26 36.31 72.95 2580.15 5184.09 07:14:01 PM 31.92 2.57 29.35 144.86 1070.70 07:15:01 PM 140.40 114.74 25.65 7334.87 1477.11 Average: 140.79 72.46 68.33 5341.54 13394.70 07:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 PM 219680 426664 569376 72.16 2104 286640 364084 46.14 68644 339996 7360 07:11:02 PM 99836 354072 689220 87.35 2104 332624 489648 26.65 134892 419992 17104 07:12:01 PM 79020 302240 710036 89.99 0 292532 521224 28.36 91968 440580 18672 07:13:01 PM 107616 318216 681440 86.36 0 277596 523544 28.49 123764 386384 30280 07:14:01 PM 107652 321692 681404 86.36 0 281308 517584 28.17 135220 374680 11652 07:15:01 PM 48568 360656 740488 93.84 0 379036 479364 26.09 142212 427408 3852 Average: 110395 347257 678661 86.01 701 308289 482575 26.26 116117 398173 14820 07:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 07:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:02 PM eth0 209.53 122.14 1070.87 54.38 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 61.13 56.07 857.91 7.88 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 23.17 25.08 180.66 7.61 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 16.54 19.01 15.82 9.16 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 16.61 16.04 16.59 8.09 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 65.06 47.38 424.60 17.36 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) 11/15/2023 _x86_64_ (1 CPU) 19:09:46 LINUX RESTART (1 CPU) 07:10:00 PM CPU %user %nice %system %iowait %steal %idle 07:10:01 PM all 19.89 0.00 24.86 54.70 0.55 0.00 07:10:01 PM 0 19.89 0.00 24.86 54.70 0.55 0.00 07:11:02 PM all 61.87 0.10 8.67 16.77 0.08 12.50 07:11:02 PM 0 61.87 0.10 8.67 16.77 0.08 12.50 07:12:01 PM all 69.40 0.00 7.07 6.24 0.08 17.21 07:12:01 PM 0 69.40 0.00 7.07 6.24 0.08 17.21 07:13:01 PM all 62.15 0.00 4.04 5.42 0.10 28.29 07:13:01 PM 0 62.15 0.00 4.04 5.42 0.10 28.29 07:14:01 PM all 66.16 0.00 2.53 0.97 0.17 30.18 07:14:01 PM 0 66.16 0.00 2.53 0.97 0.17 30.18 07:15:01 PM all 52.45 0.00 3.49 15.80 0.08 28.17 07:15:01 PM 0 52.45 0.00 3.49 15.80 0.08 28.17 Average: all 62.13 0.02 5.27 9.32 0.11 23.15 Average: 0 62.13 0.02 5.27 9.32 0.11 23.15