---> uname -a: Linux prd-centos8-builder-1c-1g-915.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: 770 302 97 5 370 336 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:92:ac:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe92:acb7/64 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) 05:03:52 LINUX RESTART (1 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:02 AM 301.02 233.61 67.41 16355.37 40239.33 05:06:01 AM 140.30 27.74 112.56 3425.73 13178.09 05:07:02 AM 123.35 30.83 92.52 1970.02 9402.30 05:08:01 AM 52.65 9.06 43.59 800.00 2329.76 05:09:01 AM 17.10 3.57 13.53 101.45 263.49 05:10:01 AM 165.74 122.22 43.52 7761.21 1695.79 Average: 133.59 71.47 62.12 5086.03 11205.73 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 AM 61024 324540 728032 92.27 2104 340164 513264 27.93 133212 450776 22644 05:06:01 AM 99556 333260 689500 87.38 0 304568 491504 26.75 107964 420132 23000 05:07:02 AM 52484 276956 736572 93.35 0 291444 541288 29.46 107700 455572 10212 05:08:01 AM 163908 358840 625148 79.23 0 260976 459760 25.02 144168 306128 24 05:09:01 AM 156908 356240 632148 80.11 0 265388 460536 25.06 146388 309792 2436 05:10:01 AM 89088 335912 699968 88.71 0 313932 491952 26.77 184472 349348 15684 Average: 103828 330958 685228 86.84 351 296079 493051 26.83 137317 381958 12333 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:02 AM eth0 208.81 119.28 906.54 54.20 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 68.27 60.32 1064.35 7.14 0.00 0.00 0.00 0.00 05:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:02 AM eth0 21.44 22.45 192.62 7.04 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 14.13 15.87 14.10 5.86 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 14.86 16.85 12.08 6.94 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 14.57 14.95 14.54 10.39 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 57.11 41.65 366.65 15.31 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) 05:03:52 LINUX RESTART (1 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:02 AM all 60.95 0.10 13.53 17.09 0.18 8.14 05:05:02 AM 0 60.95 0.10 13.53 17.09 0.18 8.14 05:06:01 AM all 70.72 0.00 7.18 4.39 0.15 17.56 05:06:01 AM 0 70.72 0.00 7.18 4.39 0.15 17.56 05:07:02 AM all 67.02 0.00 5.37 5.14 0.15 22.32 05:07:02 AM 0 67.02 0.00 5.37 5.14 0.15 22.32 05:08:01 AM all 63.50 0.00 3.70 3.10 0.14 29.56 05:08:01 AM 0 63.50 0.00 3.70 3.10 0.14 29.56 05:09:01 AM all 63.10 0.00 2.95 0.42 0.13 33.40 05:09:01 AM 0 63.10 0.00 2.95 0.42 0.13 33.40 05:10:01 AM all 57.74 0.00 3.84 16.66 0.12 21.65 05:10:01 AM 0 57.74 0.00 3.84 16.66 0.12 21.65 Average: all 63.82 0.02 6.10 7.82 0.15 22.10 Average: 0 63.82 0.02 6.10 7.82 0.15 22.10