---> uname -a: Linux prd-centos8-builder-1c-1g-1298.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: 2800.000 BogoMIPS: 5600.00 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: 770 298 94 5 377 340 Swap: 1023 29 994 ---> 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:b5:66:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:feb5:66f3/64 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) 12/01/2023 _x86_64_ (1 CPU) 07:03:44 LINUX RESTART (1 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 235.11 150.94 84.17 10434.94 42700.76 07:06:01 AM 180.76 47.40 133.36 4486.28 16457.36 07:07:01 AM 94.97 18.42 76.55 1287.76 5360.35 07:08:01 AM 28.44 2.28 26.15 147.93 932.18 07:09:01 AM 154.35 117.62 36.73 7547.61 1433.13 Average: 138.43 67.07 71.35 4763.27 13280.82 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 89156 337768 699900 88.70 2104 326732 487732 26.54 129716 434756 17956 07:06:01 AM 130572 349108 658484 83.45 4 285508 465376 25.32 96760 386060 17500 07:07:01 AM 78136 282900 710920 90.10 4 271260 545028 29.66 123840 416228 26888 07:08:01 AM 86552 283388 702504 89.03 4 263544 544348 29.62 134312 396892 24 07:09:01 AM 53028 311540 736028 93.28 0 325468 522156 28.41 140268 430444 1748 Average: 87489 312941 701567 88.91 423 294502 512928 27.91 124979 412876 12823 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 203.11 130.84 1106.13 56.96 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 57.91 53.56 834.78 7.01 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 22.02 24.27 178.82 8.22 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 17.12 19.46 16.28 7.67 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 17.27 16.87 17.11 8.34 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 63.03 48.73 428.44 17.51 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) 12/01/2023 _x86_64_ (1 CPU) 07:03:44 LINUX RESTART (1 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 63.13 0.08 9.22 15.89 0.15 11.51 07:05:01 AM 0 63.13 0.08 9.22 15.89 0.15 11.51 07:06:01 AM all 69.26 0.00 7.69 6.26 0.13 16.66 07:06:01 AM 0 69.26 0.00 7.69 6.26 0.13 16.66 07:07:01 AM all 61.54 0.00 3.77 4.04 0.12 30.54 07:07:01 AM 0 61.54 0.00 3.77 4.04 0.12 30.54 07:08:01 AM all 64.56 0.00 2.64 1.58 0.10 31.11 07:08:01 AM 0 64.56 0.00 2.64 1.58 0.10 31.11 07:09:01 AM all 49.17 0.00 3.64 16.80 0.12 30.28 07:09:01 AM 0 49.17 0.00 3.64 16.80 0.12 30.28 Average: all 61.53 0.02 5.38 8.89 0.12 24.06 Average: 0 61.53 0.02 5.38 8.89 0.12 24.06