---> uname -a: Linux prd-centos8-builder-1c-1g-1920.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 84 5 381 335 Swap: 1023 31 992 ---> 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:94:66:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe94:66a3/64 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) 12/07/2023 _x86_64_ (1 CPU) 13:03:49 LINUX RESTART (1 CPU) 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 271.15 193.52 77.64 14268.24 41625.58 01:06:01 PM 163.39 30.72 132.67 3413.44 16176.61 01:07:01 PM 117.55 36.89 80.67 2324.33 6305.95 01:08:01 PM 30.88 3.40 27.49 288.52 1331.30 01:09:01 PM 148.83 118.14 30.69 7555.21 1796.17 Average: 145.97 76.14 69.83 5541.12 13357.47 01:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 50476 310444 738580 93.60 2100 338180 516400 28.10 128992 470620 11936 01:06:01 PM 74116 293508 714940 90.61 92 287604 520524 28.33 103640 438052 25364 01:07:01 PM 104272 305344 684784 86.79 92 266040 514428 27.99 130360 381884 28032 01:08:01 PM 85772 294796 703284 89.13 92 274092 526348 28.64 144512 386012 11652 01:09:01 PM 48004 324968 741052 93.92 92 341856 500356 27.23 145120 423812 8 Average: 72528 305812 716528 90.81 494 301554 515611 28.06 130525 420076 15398 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 200.14 124.55 1026.14 56.20 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 64.32 59.10 908.44 7.14 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 23.96 25.41 179.94 8.35 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 16.21 18.31 15.61 7.64 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 17.26 16.86 17.33 8.49 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 63.94 48.61 427.72 17.44 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) 12/07/2023 _x86_64_ (1 CPU) 13:03:49 LINUX RESTART (1 CPU) 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 55.22 0.12 9.47 20.01 0.12 15.06 01:05:01 PM 0 55.22 0.12 9.47 20.01 0.12 15.06 01:06:01 PM all 69.34 0.00 7.13 5.20 0.12 18.21 01:06:01 PM 0 69.34 0.00 7.13 5.20 0.12 18.21 01:07:01 PM all 60.40 0.00 4.55 5.40 0.10 29.54 01:07:01 PM 0 60.40 0.00 4.55 5.40 0.10 29.54 01:08:01 PM all 64.78 0.00 2.60 1.80 0.10 30.72 01:08:01 PM 0 64.78 0.00 2.60 1.80 0.10 30.72 01:09:01 PM all 51.42 0.00 3.56 15.71 0.12 29.19 01:09:01 PM 0 51.42 0.00 3.56 15.71 0.12 29.19 Average: all 60.26 0.02 5.45 9.58 0.11 24.58 Average: 0 60.26 0.02 5.45 9.58 0.11 24.58