---> uname -a: Linux prd-centos8-builder-1c-1g-2176.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: 770 297 91 5 381 341 Swap: 1023 29 994 ---> 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:aa:78:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:feaa:784e/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) 12/09/2023 _x86_64_ (1 CPU) 17:03:51 LINUX RESTART (1 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 301.73 234.42 67.31 16953.69 40323.65 05:06:01 PM 157.61 32.05 125.56 3472.88 15452.09 05:07:02 PM 126.80 38.72 88.07 2431.18 7385.04 05:08:01 PM 32.49 3.75 28.74 175.02 1395.20 05:09:01 PM 149.21 116.72 32.49 7447.66 1926.54 Average: 153.99 85.40 68.59 6116.08 13338.64 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 69156 363232 719900 91.24 2100 373004 479848 26.11 131700 453456 27992 05:06:01 PM 53204 310552 735852 93.26 88 327196 514344 27.99 91056 472012 27280 05:07:02 PM 110272 322552 678784 86.02 88 279020 507588 27.62 122928 384816 30548 05:08:01 PM 104052 320688 685004 86.81 88 283584 507688 27.63 136064 377524 12712 05:09:01 PM 53064 346608 735992 93.28 60 360536 483008 26.28 138048 428304 1964 Average: 77950 332726 711106 90.12 485 324668 498495 27.13 123959 423222 20099 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 209.36 120.78 1067.34 55.01 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 65.04 59.99 926.64 7.44 0.00 0.00 0.00 0.00 05:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:02 PM eth0 23.38 24.90 179.73 8.52 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 17.06 19.91 16.53 7.97 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 17.99 17.50 20.16 9.13 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 66.74 48.72 443.70 17.65 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) 12/09/2023 _x86_64_ (1 CPU) 17:03:51 LINUX RESTART (1 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 59.32 0.13 11.97 19.80 0.10 8.67 05:05:01 PM 0 59.32 0.13 11.97 19.80 0.10 8.67 05:06:01 PM all 69.02 0.00 6.77 5.30 0.12 18.79 05:06:01 PM 0 69.02 0.00 6.77 5.30 0.12 18.79 05:07:02 PM all 61.07 0.00 4.87 5.99 0.12 27.94 05:07:02 PM 0 61.07 0.00 4.87 5.99 0.12 27.94 05:08:01 PM all 64.79 0.00 2.65 1.22 0.10 31.24 05:08:01 PM 0 64.79 0.00 2.65 1.22 0.10 31.24 05:09:01 PM all 50.96 0.00 3.44 15.78 0.10 29.72 05:09:01 PM 0 50.96 0.00 3.44 15.78 0.10 29.72 Average: all 61.02 0.03 5.95 9.64 0.11 23.25 Average: 0 61.02 0.03 5.95 9.64 0.11 23.25