---> uname -a: Linux prd-centos8-builder-1c-1g-606.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: 770 307 93 5 368 330 Swap: 1023 23 1000 ---> 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:cf:0a:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fecf:a97/64 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) 11/23/2023 _x86_64_ (1 CPU) 19:03:45 LINUX RESTART (1 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 236.34 151.89 84.45 10304.35 41789.41 07:06:01 PM 167.71 36.75 130.96 4444.52 16434.54 07:07:01 PM 100.17 17.78 82.39 1398.03 6047.13 07:08:01 PM 24.58 5.95 18.63 198.90 392.13 07:09:01 PM 153.56 120.85 32.71 7753.54 1889.54 Average: 136.49 66.66 69.82 4820.98 13312.93 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 84984 339072 704072 89.23 2104 331564 493908 26.88 138788 427848 18360 07:06:01 PM 119648 348928 669408 84.84 8 293976 460280 25.05 96552 393460 14876 07:07:01 PM 159580 348160 629476 79.78 8 253580 470156 25.58 126484 330016 16 07:08:01 PM 153776 346796 635280 80.51 8 258072 469116 25.53 137932 323280 16 07:09:01 PM 118984 362444 670072 84.92 8 308940 459948 25.03 146212 353848 15796 Average: 127394 349080 661662 83.85 427 289226 470682 25.61 129194 365690 9813 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 201.22 132.11 1095.30 55.89 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 54.78 50.25 820.10 6.66 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 21.43 23.56 178.66 7.97 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 17.06 19.11 16.45 8.80 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 18.88 17.82 18.57 9.26 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 62.69 48.58 425.87 17.72 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) 11/23/2023 _x86_64_ (1 CPU) 19:03:45 LINUX RESTART (1 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 60.23 0.08 8.59 16.27 0.12 14.72 07:05:01 PM 0 60.23 0.08 8.59 16.27 0.12 14.72 07:06:01 PM all 67.91 0.00 7.19 5.45 0.12 19.33 07:06:01 PM 0 67.91 0.00 7.19 5.45 0.12 19.33 07:07:01 PM all 61.46 0.00 3.76 4.91 0.08 29.78 07:07:01 PM 0 61.46 0.00 3.76 4.91 0.08 29.78 07:08:01 PM all 62.16 0.00 2.67 0.68 0.10 34.39 07:08:01 PM 0 62.16 0.00 2.67 0.68 0.10 34.39 07:09:01 PM all 51.22 0.00 3.86 15.95 0.10 28.87 07:09:01 PM 0 51.22 0.00 3.86 15.95 0.10 28.87 Average: all 60.60 0.02 5.21 8.65 0.10 25.42 Average: 0 60.60 0.02 5.21 8.65 0.10 25.42