---> uname -a: Linux prd-centos8-builder-1c-1g-1722.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: 770 304 88 5 377 337 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:e6:61:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fee6:61d6/64 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) 12/23/2023 _x86_64_ (1 CPU) 06:03:50 LINUX RESTART (1 CPU) 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 277.48 209.01 68.47 16012.47 41507.03 06:06:01 AM 168.74 28.97 139.78 3449.00 17854.99 06:07:01 AM 113.35 37.05 76.31 2411.32 5336.86 06:08:01 AM 34.82 6.16 28.65 362.35 1334.87 06:09:01 AM 150.12 118.45 31.67 7657.54 1797.00 Average: 148.48 79.46 69.02 5942.98 13472.46 06:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 70512 325208 718544 91.06 2104 332916 512656 27.90 138856 444532 34492 06:06:01 AM 117504 297700 671552 85.11 900 248508 517164 28.14 68148 425296 14576 06:07:01 AM 107488 299812 681568 86.38 900 258268 527192 28.69 122720 388864 29972 06:08:01 AM 82448 284656 706608 89.55 900 268188 540452 29.41 136912 398992 12704 06:09:01 AM 52920 309892 736136 93.29 900 322776 520004 28.30 141704 427488 1768 Average: 86174 303454 702882 89.08 1141 286131 523494 28.49 121668 417034 18702 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 196.48 119.47 1067.85 55.10 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 65.12 60.89 906.02 7.07 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 23.11 24.79 180.07 8.91 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 16.13 18.47 15.62 8.93 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 17.05 16.67 17.34 7.67 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 63.12 47.82 435.47 17.40 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) 12/23/2023 _x86_64_ (1 CPU) 06:03:50 LINUX RESTART (1 CPU) 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 56.87 0.10 10.71 21.04 0.10 11.18 06:05:01 AM 0 56.87 0.10 10.71 21.04 0.10 11.18 06:06:01 AM all 68.85 0.00 7.31 6.43 0.12 17.30 06:06:01 AM 0 68.85 0.00 7.31 6.43 0.12 17.30 06:07:01 AM all 59.54 0.00 4.18 6.22 0.10 29.96 06:07:01 AM 0 59.54 0.00 4.18 6.22 0.10 29.96 06:08:01 AM all 65.22 0.00 2.52 1.43 0.10 30.73 06:08:01 AM 0 65.22 0.00 2.52 1.43 0.10 30.73 06:09:01 AM all 50.55 0.00 3.35 16.16 0.10 29.84 06:09:01 AM 0 50.55 0.00 3.35 16.16 0.10 29.84 Average: all 60.22 0.02 5.59 10.21 0.10 23.85 Average: 0 60.22 0.02 5.59 10.21 0.10 23.85