---> uname -a: Linux prd-centos8-builder-1c-1g-841.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: 770 299 85 5 386 339 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:45:3c:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe45:3c9b/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) 11/26/2023 _x86_64_ (1 CPU) 06:03:46 LINUX RESTART (1 CPU) 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 254.28 175.44 78.84 12729.47 41596.17 06:06:01 AM 132.50 27.23 105.27 3277.71 12627.61 06:07:01 AM 121.88 33.09 88.79 2422.93 9463.17 06:08:01 AM 40.46 3.50 36.96 239.56 1453.71 06:09:01 AM 18.37 4.66 13.71 118.61 643.39 06:10:01 AM 165.86 122.26 43.60 7983.61 1870.18 Average: 121.93 60.77 61.17 4443.07 11207.77 06:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 52896 310320 736160 93.30 2000 335412 525764 28.61 127176 471392 31820 06:06:01 AM 105320 334140 683736 86.65 44 298512 496496 27.02 107436 415852 23528 06:07:01 AM 160980 344092 628076 79.60 44 247744 474288 25.81 112420 337912 26556 06:08:01 AM 114188 314784 674868 85.53 44 265968 507940 27.64 139220 361748 11644 06:09:01 AM 97844 302172 691212 87.60 44 269732 520336 28.32 141320 375200 13040 06:10:01 AM 109648 365276 679408 86.10 0 321236 466804 25.40 152856 357776 16756 Average: 106813 328464 682243 86.46 363 289767 498605 27.13 130071 386647 20557 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 200.96 122.46 1023.51 55.88 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 61.26 55.27 900.93 6.74 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 19.28 20.43 177.42 5.27 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 15.26 18.06 14.79 8.26 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 14.56 16.59 12.01 5.87 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 14.98 14.55 15.17 10.45 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 54.06 41.05 355.96 15.32 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) 11/26/2023 _x86_64_ (1 CPU) 06:03:46 LINUX RESTART (1 CPU) 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 63.29 0.08 9.91 16.99 0.14 9.60 06:05:01 AM 0 63.29 0.08 9.91 16.99 0.14 9.60 06:06:01 AM all 70.47 0.00 6.68 4.03 0.15 18.67 06:06:01 AM 0 70.47 0.00 6.68 4.03 0.15 18.67 06:07:01 AM all 66.61 0.00 5.71 5.71 0.12 21.85 06:07:01 AM 0 66.61 0.00 5.71 5.71 0.12 21.85 06:08:01 AM all 64.29 0.00 2.87 2.89 0.12 29.84 06:08:01 AM 0 64.29 0.00 2.87 2.89 0.12 29.84 06:09:01 AM all 62.94 0.00 2.82 0.62 0.10 33.53 06:09:01 AM 0 62.94 0.00 2.82 0.62 0.10 33.53 06:10:01 AM all 59.75 0.00 4.33 16.69 0.12 19.12 06:10:01 AM 0 59.75 0.00 4.33 16.69 0.12 19.12 Average: all 64.56 0.01 5.37 7.79 0.12 22.13 Average: 0 64.56 0.01 5.37 7.79 0.12 22.13