---> uname -a: Linux prd-centos8-builder-1c-1g-1077.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: 770 300 81 5 388 339 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:7e:dd:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe7e:dd32/64 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) 08:03:47 LINUX RESTART (1 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 249.86 178.46 71.40 13628.63 40448.01 08:06:01 AM 158.87 30.86 128.01 3324.62 16271.50 08:07:01 AM 105.78 35.82 69.97 2303.78 6029.35 08:08:01 AM 34.67 4.13 30.53 277.46 1558.27 08:09:01 AM 145.04 114.27 30.76 7289.81 1602.15 Average: 138.87 72.71 66.16 5365.21 13186.34 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 67432 323184 721624 91.45 2104 333464 514080 27.98 139672 447480 30420 08:06:01 AM 100628 311048 688428 87.25 228 278100 516556 28.11 100924 419964 24540 08:07:01 AM 123252 326056 665804 84.38 228 269496 500304 27.23 128756 369440 29108 08:08:01 AM 134528 338952 654528 82.95 228 271216 487400 26.52 141876 344656 1064 08:09:01 AM 65228 391820 723828 91.73 228 393728 435260 23.69 148116 408720 3060 Average: 98214 338212 690842 87.55 603 309201 490720 26.70 131869 398052 17638 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 196.92 123.66 1046.20 54.81 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 58.15 53.82 866.48 6.55 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 22.54 24.44 179.53 8.10 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 15.13 17.59 14.86 8.26 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 16.86 16.66 16.95 8.02 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 61.93 47.24 425.05 17.15 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) 08:03:47 LINUX RESTART (1 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 59.08 0.10 9.46 18.53 0.10 12.73 08:05:01 AM 0 59.08 0.10 9.46 18.53 0.10 12.73 08:06:01 AM all 69.05 0.00 6.89 5.59 0.10 18.37 08:06:01 AM 0 69.05 0.00 6.89 5.59 0.10 18.37 08:07:01 AM all 61.41 0.00 4.39 6.09 0.08 28.04 08:07:01 AM 0 61.41 0.00 4.39 6.09 0.08 28.04 08:08:01 AM all 63.91 0.00 2.47 1.55 0.08 31.99 08:08:01 AM 0 63.91 0.00 2.47 1.55 0.08 31.99 08:09:01 AM all 52.34 0.00 3.35 15.55 0.08 28.68 08:09:01 AM 0 52.34 0.00 3.35 15.55 0.08 28.68 Average: all 61.16 0.02 5.31 9.46 0.09 23.96 Average: 0 61.16 0.02 5.31 9.46 0.09 23.96