---> uname -a: Linux prd-centos8-builder-1c-1g-2886.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: 770 285 92 6 392 352 Swap: 1023 28 995 ---> 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:da:74:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:feda:7407/64 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) 01/05/2024 _x86_64_ (1 CPU) 20:03:52 LINUX RESTART (1 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:02 PM 286.49 217.82 68.67 16202.68 40451.81 08:06:02 PM 166.95 24.90 142.05 3233.27 17255.67 08:07:01 PM 123.49 39.40 84.09 2475.65 6412.18 08:08:01 PM 23.63 2.65 20.99 138.84 462.46 08:09:01 PM 144.44 116.68 27.76 7570.97 1054.46 Average: 149.09 80.66 68.43 5948.56 13147.55 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:02 PM 74908 345288 714148 90.51 2104 349120 508308 27.66 128976 450244 25288 08:06:02 PM 71924 323124 717132 90.88 284 316884 512472 27.89 104292 436220 29324 08:07:01 PM 109444 334124 679612 86.13 212 290268 505308 27.50 133580 371396 15912 08:08:01 PM 96592 324820 692464 87.76 212 293832 512876 27.91 145560 372428 12712 08:09:01 PM 49604 355128 739452 93.71 36 371536 486404 26.47 151924 415928 7576 Average: 80494 336497 708562 89.80 570 324328 505074 27.49 132866 409243 18162 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:02 PM eth0 199.73 119.53 1048.18 53.79 0.00 0.00 0.00 0.00 08:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:02 PM eth0 64.16 59.54 920.38 8.36 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 22.76 24.49 182.85 7.18 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 16.29 18.89 15.95 9.03 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 16.93 16.83 17.19 8.13 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 64.16 47.93 436.53 17.37 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) 01/05/2024 _x86_64_ (1 CPU) 20:03:52 LINUX RESTART (1 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:02 PM all 56.88 0.13 10.99 20.73 0.10 11.16 08:05:02 PM 0 56.88 0.13 10.99 20.73 0.10 11.16 08:06:02 PM all 70.35 0.00 7.16 4.74 0.10 17.65 08:06:02 PM 0 70.35 0.00 7.16 4.74 0.10 17.65 08:07:01 PM all 59.39 0.00 4.52 6.32 0.08 29.69 08:07:01 PM 0 59.39 0.00 4.52 6.32 0.08 29.69 08:08:01 PM all 65.45 0.00 2.47 0.32 0.08 31.68 08:08:01 PM 0 65.45 0.00 2.47 0.32 0.08 31.68 08:09:01 PM all 51.60 0.00 3.45 15.73 0.08 29.13 08:09:01 PM 0 51.60 0.00 3.45 15.73 0.08 29.13 Average: all 60.71 0.03 5.72 9.59 0.09 23.86 Average: 0 60.71 0.03 5.72 9.59 0.09 23.86