---> uname -a: Linux prd-centos8-builder-1c-1g-1419.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: 770 299 83 5 387 340 Swap: 1023 36 987 ---> 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:31:57:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe31:57e7/64 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) 12/02/2023 _x86_64_ (1 CPU) 11:03:46 LINUX RESTART (1 CPU) 11:04:02 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 286.80 213.37 73.44 16282.53 41135.28 11:06:01 AM 162.84 23.10 139.74 3158.43 17719.79 11:07:01 AM 121.25 47.09 74.15 2833.66 5224.60 11:08:01 AM 32.00 2.61 29.38 146.17 1378.71 11:09:01 AM 154.17 117.99 36.18 7685.36 1549.89 Average: 151.03 80.45 70.57 5992.01 13323.18 11:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 89508 336876 699548 88.66 1980 325908 497844 27.09 106928 460108 30284 11:06:01 AM 76380 304160 712676 90.32 104 292780 516948 28.13 92636 443152 19532 11:07:01 AM 98608 302568 690448 87.50 104 268824 526340 28.64 125164 395340 29772 11:08:01 AM 82272 289464 706784 89.57 104 272300 538576 29.31 136908 400036 11644 11:09:01 AM 48068 323568 740988 93.91 0 341348 513460 27.94 136376 438420 1748 Average: 78967 311327 710089 89.99 458 300232 518634 28.22 119602 427411 18596 11:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 189.25 115.82 1061.82 55.02 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 63.22 58.63 871.90 6.94 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 23.65 24.96 180.18 8.52 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 16.32 18.74 15.84 7.64 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 17.37 16.76 17.30 8.63 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 61.60 46.79 427.63 17.24 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) 12/02/2023 _x86_64_ (1 CPU) 11:03:46 LINUX RESTART (1 CPU) 11:04:02 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 58.68 0.12 10.77 19.09 0.10 11.24 11:05:01 AM 0 58.68 0.12 10.77 19.09 0.10 11.24 11:06:01 AM all 69.27 0.00 7.21 5.42 0.12 17.98 11:06:01 AM 0 69.27 0.00 7.21 5.42 0.12 17.98 11:07:01 AM all 59.60 0.00 4.27 7.09 0.10 28.93 11:07:01 AM 0 59.60 0.00 4.27 7.09 0.10 28.93 11:08:01 AM all 64.85 0.00 2.57 1.43 0.10 31.04 11:08:01 AM 0 64.85 0.00 2.57 1.43 0.10 31.04 11:09:01 AM all 49.82 0.00 3.30 16.19 0.12 30.57 11:09:01 AM 0 49.82 0.00 3.30 16.19 0.12 30.57 Average: all 60.45 0.02 5.61 9.82 0.11 24.00 Average: 0 60.45 0.02 5.61 9.82 0.11 24.00