---> uname -a: Linux prd-centos8-builder-1c-1g-4463.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: 2799.870 BogoMIPS: 5599.74 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 96 5 374 339 Swap: 1023 26 997 ---> 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:ad:9b:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fead:9b0e/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) 01/23/2024 _x86_64_ (1 CPU) 07:03:50 LINUX RESTART (1 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 306.79 238.85 67.94 16785.16 40388.66 07:06:01 AM 158.49 24.05 134.44 3146.06 14779.66 07:07:01 AM 114.72 32.28 82.43 2346.59 6692.27 07:08:01 AM 30.21 2.60 27.61 156.48 1387.60 07:09:01 AM 145.35 118.28 27.07 7449.62 1641.79 Average: 150.59 82.65 67.94 5938.50 12885.29 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 73600 362096 715456 90.67 2104 365732 471076 25.64 123736 452700 22668 07:06:01 AM 68620 297888 720436 91.30 144 294824 521644 28.39 112128 432908 28892 07:07:01 AM 101024 309652 688032 87.20 144 274580 517196 28.14 142064 375084 30012 07:08:01 AM 109272 321952 679784 86.15 144 278776 503860 27.42 154152 355660 12712 07:09:01 AM 48980 363820 740076 93.79 0 381508 465992 25.36 161920 408616 2260 Average: 80299 331082 708757 89.82 507 319084 495954 26.99 138800 404994 19309 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 213.23 114.89 935.68 55.06 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 70.69 63.65 915.54 7.75 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 23.19 24.94 181.93 8.77 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 16.36 18.53 15.91 7.38 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 17.17 16.37 17.39 8.00 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 67.63 47.45 411.80 17.26 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) 01/23/2024 _x86_64_ (1 CPU) 07:03:50 LINUX RESTART (1 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 56.03 0.12 12.00 19.58 0.14 12.13 07:05:01 AM 0 56.03 0.12 12.00 19.58 0.14 12.13 07:06:01 AM all 69.84 0.00 6.99 5.47 0.13 17.57 07:06:01 AM 0 69.84 0.00 6.99 5.47 0.13 17.57 07:07:01 AM all 60.42 0.00 4.57 4.25 0.10 30.66 07:07:01 AM 0 60.42 0.00 4.57 4.25 0.10 30.66 07:08:01 AM all 62.05 0.00 2.67 1.67 0.12 33.49 07:08:01 AM 0 62.05 0.00 2.67 1.67 0.12 33.49 07:09:01 AM all 48.27 0.00 3.47 15.93 0.10 32.23 07:09:01 AM 0 48.27 0.00 3.47 15.93 0.10 32.23 Average: all 59.34 0.02 5.92 9.34 0.12 25.26 Average: 0 59.34 0.02 5.92 9.34 0.12 25.26