---> uname -a: Linux prd-centos8-builder-1c-1g-936.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: 770 300 86 5 383 339 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:5e:5f:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe5e:5f47/64 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) 13:03:45 LINUX RESTART (1 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 243.76 168.09 75.67 12255.18 41121.34 01:06:01 PM 136.86 30.51 106.34 3271.12 12574.58 01:07:01 PM 126.52 36.21 90.31 2382.69 9547.59 01:08:01 PM 41.64 7.45 34.19 426.06 1762.71 01:09:01 PM 17.07 3.81 13.26 106.08 258.25 01:10:01 PM 170.63 125.14 45.48 7808.86 2288.07 Average: 122.78 61.89 60.89 4376.97 11267.78 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 88188 333612 700868 88.82 2104 323480 495428 26.96 133324 432760 33676 01:06:01 PM 105788 335192 683268 86.59 1272 298244 496432 27.01 98904 425472 23516 01:07:01 PM 84456 270068 704600 89.30 1104 249308 551804 30.03 117376 411588 25164 01:08:01 PM 141052 339112 648004 82.12 1104 262276 484812 26.38 148464 327656 1064 01:09:01 PM 125952 327360 663104 84.04 1104 265624 495180 26.95 150384 339828 2452 01:10:01 PM 57484 311700 731572 92.71 1104 319096 521960 28.40 144028 420748 15684 Average: 100487 319507 688569 87.27 1299 286338 507603 27.62 132080 393009 16926 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 209.05 127.82 1051.79 55.82 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 59.25 51.37 864.93 6.52 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 19.16 20.26 176.65 5.19 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 15.43 17.76 14.89 7.86 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 14.64 16.77 12.04 7.15 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 14.01 13.81 14.24 8.97 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 55.30 41.33 356.01 15.26 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) 13:03:45 LINUX RESTART (1 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 64.35 0.10 9.80 15.69 0.17 9.89 01:05:01 PM 0 64.35 0.10 9.80 15.69 0.17 9.89 01:06:01 PM all 70.14 0.00 6.79 5.10 0.17 17.81 01:06:01 PM 0 70.14 0.00 6.79 5.10 0.17 17.81 01:07:01 PM all 69.30 0.00 6.00 5.77 0.15 18.78 01:07:01 PM 0 69.30 0.00 6.00 5.77 0.15 18.78 01:08:01 PM all 62.02 0.00 3.00 2.52 0.15 32.31 01:08:01 PM 0 62.02 0.00 3.00 2.52 0.15 32.31 01:09:01 PM all 62.59 0.00 2.94 0.50 0.12 33.86 01:09:01 PM 0 62.59 0.00 2.94 0.50 0.12 33.86 01:10:01 PM all 58.37 0.00 3.94 16.50 0.13 21.06 01:10:01 PM 0 58.37 0.00 3.94 16.50 0.13 21.06 Average: all 64.46 0.02 5.41 7.68 0.15 22.28 Average: 0 64.46 0.02 5.41 7.68 0.15 22.28