---> uname -a: Linux prd-centos8-builder-1c-1g-1915.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: 770 305 86 5 378 333 Swap: 1023 22 1001 ---> 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:89:fa:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe89:fa84/64 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) 12:03:49 LINUX RESTART (1 CPU) 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 312.57 236.29 76.28 16804.62 40929.71 12:06:02 PM 159.45 27.66 131.79 3435.75 16594.37 12:07:01 PM 105.49 27.96 77.52 2207.86 6164.72 12:08:01 PM 31.08 2.57 28.52 254.81 1371.78 12:09:01 PM 154.25 117.52 36.73 7600.93 1498.97 Average: 152.23 82.07 70.16 6038.65 13251.02 12:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 107604 365272 681452 86.36 2104 334556 468100 25.47 129812 413940 17300 12:06:02 PM 107948 299668 681108 86.32 1036 257856 513244 27.93 90860 417232 17088 12:07:01 PM 98612 305076 690444 87.50 456 272120 514172 27.98 114952 405036 29376 12:08:01 PM 81092 294604 707964 89.72 456 279332 525404 28.59 127588 409540 11652 12:09:01 PM 46940 317344 742116 94.05 44 336360 507216 27.60 129796 444516 1748 Average: 88439 316393 700617 88.79 819 296045 505627 27.52 118602 418053 15433 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 211.47 116.38 886.82 55.22 0.00 0.00 0.00 0.00 12:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:02 PM eth0 68.77 64.14 1044.50 7.61 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 23.20 25.10 182.96 8.27 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 16.16 18.37 15.59 7.62 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 17.64 17.02 17.41 9.43 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 67.15 48.07 429.19 17.54 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) 12:03:49 LINUX RESTART (1 CPU) 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 56.28 0.12 11.92 20.38 0.12 11.18 12:05:01 PM 0 56.28 0.12 11.92 20.38 0.12 11.18 12:06:02 PM all 68.95 0.00 6.98 4.91 0.10 19.06 12:06:02 PM 0 68.95 0.00 6.98 4.91 0.10 19.06 12:07:01 PM all 61.68 0.00 4.53 5.16 0.10 28.54 12:07:01 PM 0 61.68 0.00 4.53 5.16 0.10 28.54 12:08:01 PM all 63.84 0.00 2.39 1.52 0.10 32.15 12:08:01 PM 0 63.84 0.00 2.39 1.52 0.10 32.15 12:09:01 PM all 51.15 0.00 3.42 15.58 0.08 29.76 12:09:01 PM 0 51.15 0.00 3.42 15.58 0.08 29.76 Average: all 60.40 0.02 5.83 9.48 0.10 24.17 Average: 0 60.40 0.02 5.83 9.48 0.10 24.17