---> uname -a: Linux prd-centos8-builder-1c-1g-828.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: 770 307 78 5 384 333 Swap: 1023 32 991 ---> 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:8b:23:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe8b:2369/64 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) 11/26/2023 _x86_64_ (1 CPU) 00:03:47 LINUX RESTART (1 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:02 AM 249.68 172.47 77.22 12654.30 41301.93 12:06:01 AM 148.84 31.22 117.62 3498.42 14989.53 12:07:01 AM 128.40 38.76 89.64 2509.89 7731.73 12:08:01 AM 32.38 5.27 27.11 331.01 934.49 12:09:01 AM 53.46 36.46 17.00 2279.75 953.11 12:10:01 AM 147.37 91.65 55.71 5649.58 2352.28 Average: 126.69 62.77 63.91 4493.48 11380.73 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:02 AM 73516 322264 715540 90.68 1988 326988 508196 27.65 129456 449716 21768 12:06:01 AM 59692 310956 729364 92.44 124 320576 512424 27.89 115940 448888 5184 12:07:01 AM 169264 351896 619792 78.55 4 248624 471556 25.66 128360 319908 13372 12:08:01 AM 154120 344516 634936 80.47 4 256740 477676 25.99 146356 318544 16 12:09:01 AM 133392 375436 655664 83.09 4 308112 446068 24.27 150692 329076 11524 12:10:01 AM 66532 329732 722524 91.57 0 329676 523816 28.51 170384 386372 14232 Average: 109419 339133 679637 86.13 354 298453 489956 26.66 140198 375417 11016 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:02 AM eth0 196.31 124.64 1048.59 55.13 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 58.02 52.85 880.45 6.61 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.49 22.91 178.52 7.31 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 14.71 17.65 14.22 7.06 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 18.21 18.76 17.99 9.36 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 13.95 15.06 10.76 9.98 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 54.00 41.99 357.29 15.95 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) 11/26/2023 _x86_64_ (1 CPU) 00:03:47 LINUX RESTART (1 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:02 AM all 62.22 0.12 9.27 17.06 0.10 11.23 12:05:02 AM 0 62.22 0.12 9.27 17.06 0.10 11.23 12:06:01 AM all 69.00 0.00 6.83 5.26 0.08 18.82 12:06:01 AM 0 69.00 0.00 6.83 5.26 0.08 18.82 12:07:01 AM all 61.95 0.00 5.39 6.42 0.10 26.14 12:07:01 AM 0 61.95 0.00 5.39 6.42 0.10 26.14 12:08:01 AM all 65.69 0.00 2.37 1.70 0.08 30.16 12:08:01 AM 0 65.69 0.00 2.37 1.70 0.08 30.16 12:09:01 AM all 59.13 0.00 3.25 2.59 0.08 34.95 12:09:01 AM 0 59.13 0.00 3.25 2.59 0.08 34.95 12:10:01 AM all 59.50 0.00 4.06 15.35 0.10 20.99 12:10:01 AM 0 59.50 0.00 4.06 15.35 0.10 20.99 Average: all 62.90 0.02 5.19 8.07 0.09 23.73 Average: 0 62.90 0.02 5.19 8.07 0.09 23.73