---> uname -a: Linux prd-centos8-builder-1c-1g-3960.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: 2800.022 BogoMIPS: 5600.04 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: 770 298 98 5 374 341 Swap: 1023 34 989 ---> 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:bf:e9:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:febf:e93c/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) 01/17/2024 _x86_64_ (1 CPU) 11:03:50 LINUX RESTART (1 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 309.64 237.24 72.41 16836.05 40063.91 11:06:01 AM 153.69 29.97 123.72 3389.89 14346.28 11:07:01 AM 128.61 36.29 92.32 2472.74 7668.61 11:08:01 AM 31.71 3.65 28.06 276.49 1416.70 11:09:01 AM 153.87 118.60 35.28 7630.19 1390.80 Average: 155.52 85.13 70.39 6120.65 12980.84 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 96364 368260 692692 87.79 2104 349456 468016 25.47 133816 421004 28384 11:06:01 AM 65956 306388 723100 91.64 8 306840 511508 27.84 99168 444992 31220 11:07:01 AM 114732 314448 674324 85.46 8 265148 505644 27.52 137084 364168 31116 11:08:01 AM 99568 306796 689488 87.38 8 272812 513304 27.93 149188 366348 12712 11:09:01 AM 54000 338720 735056 93.16 0 350580 491244 26.73 148496 416920 1740 Average: 86124 326922 702932 89.09 426 308967 497943 27.10 133550 402686 21034 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 196.42 117.14 920.73 54.81 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 69.56 65.71 908.15 7.67 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 26.33 26.88 181.81 8.11 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 16.25 18.78 15.80 7.70 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 16.95 16.66 17.24 9.19 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 65.12 49.05 409.03 17.49 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) 01/17/2024 _x86_64_ (1 CPU) 11:03:50 LINUX RESTART (1 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 58.03 0.13 12.44 19.94 0.10 9.35 11:05:01 AM 0 58.03 0.13 12.44 19.94 0.10 9.35 11:06:01 AM all 69.08 0.00 6.96 4.91 0.10 18.95 11:06:01 AM 0 69.08 0.00 6.96 4.91 0.10 18.95 11:07:01 AM all 61.27 0.00 4.52 5.45 0.08 28.67 11:07:01 AM 0 61.27 0.00 4.52 5.45 0.08 28.67 11:08:01 AM all 63.97 0.00 2.55 1.27 0.10 32.11 11:08:01 AM 0 63.97 0.00 2.55 1.27 0.10 32.11 11:09:01 AM all 50.68 0.00 3.54 16.60 0.08 29.10 11:09:01 AM 0 50.68 0.00 3.54 16.60 0.08 29.10 Average: all 60.61 0.03 6.00 9.63 0.09 23.64 Average: 0 60.61 0.03 6.00 9.63 0.09 23.64