---> uname -a: Linux prd-centos8-builder-1c-1g-1091.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 79 5 388 338 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:7d:b2:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe7d:b2db/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) 11/29/2023 _x86_64_ (1 CPU) 10:03:48 LINUX RESTART (1 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:02 AM 252.73 179.90 72.83 13795.28 40963.50 10:06:01 AM 162.84 29.13 133.71 3449.67 16313.56 10:07:01 AM 108.96 36.01 72.95 2310.86 6155.31 10:08:01 AM 33.01 4.07 28.95 292.75 1421.35 10:09:01 AM 133.26 112.76 20.50 7310.84 738.92 Average: 138.13 72.54 65.59 5441.14 13119.09 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:02 AM 64008 318040 725048 91.89 2100 333156 515448 28.05 128032 464776 33200 10:06:01 AM 103300 296328 685756 86.91 172 260908 519068 28.25 97896 419908 21696 10:07:01 AM 111364 318464 677692 85.89 172 273932 501216 27.28 122468 387052 32440 10:08:01 AM 126520 330636 662536 83.97 172 271048 485652 26.43 135196 358864 1064 10:09:01 AM 76368 399728 712688 90.32 0 390928 421428 22.93 142084 404896 13584 Average: 96312 332639 692744 87.79 523 305994 488562 26.59 125135 407099 20397 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:02 AM eth0 226.14 120.98 1047.13 55.10 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 64.02 57.95 881.58 6.88 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 21.75 23.70 179.61 7.96 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 15.76 18.26 15.35 7.16 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 16.00 15.79 16.23 8.07 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 68.81 47.33 426.87 17.08 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) 11/29/2023 _x86_64_ (1 CPU) 10:03:48 LINUX RESTART (1 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:02 AM all 61.86 0.12 9.62 17.74 0.10 10.57 10:05:02 AM 0 61.86 0.12 9.62 17.74 0.10 10.57 10:06:01 AM all 70.16 0.00 7.11 5.45 0.08 17.19 10:06:01 AM 0 70.16 0.00 7.11 5.45 0.08 17.19 10:07:01 AM all 62.65 0.00 4.58 5.26 0.10 27.41 10:07:01 AM 0 62.65 0.00 4.58 5.26 0.10 27.41 10:08:01 AM all 65.32 0.00 2.55 1.48 0.08 30.56 10:08:01 AM 0 65.32 0.00 2.55 1.48 0.08 30.56 10:09:01 AM all 52.67 0.00 3.27 14.82 0.10 29.14 10:09:01 AM 0 52.67 0.00 3.27 14.82 0.10 29.14 Average: all 62.51 0.02 5.42 8.96 0.09 22.99 Average: 0 62.51 0.02 5.42 8.96 0.09 22.99