---> uname -a: Linux prd-centos8-builder-1c-1g-289.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: 2799.998 BogoMIPS: 5599.99 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 86 5 379 335 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:db:77:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fedb:77b1/64 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) 11/20/2023 _x86_64_ (1 CPU) 15:03:43 LINUX RESTART (1 CPU) 03:04:02 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 228.44 147.50 80.94 10197.80 42236.68 03:06:01 PM 177.31 49.21 128.10 4747.09 16629.60 03:07:01 PM 116.10 28.48 87.62 1967.41 6320.93 03:08:01 PM 24.30 5.75 18.55 199.73 388.81 03:09:01 PM 159.46 118.63 40.84 7719.16 1649.45 Average: 140.83 69.65 71.18 4948.70 13349.28 03:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 72016 341996 717040 90.87 2104 348308 498416 27.12 135136 446224 22584 03:06:01 PM 126276 343720 662780 84.00 696 287908 474944 25.85 102864 386980 13836 03:07:01 PM 169152 353764 619904 78.56 16 251276 478572 26.04 139348 311872 8 03:08:01 PM 161576 350576 627480 79.52 16 255684 477524 25.99 150284 307584 16 03:09:01 PM 150200 396972 638856 80.96 0 313536 437168 23.79 152728 316728 15780 Average: 135844 357406 653212 82.78 566 291342 473325 25.76 136072 353878 10445 03:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 181.64 123.04 1185.56 55.34 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 52.74 50.11 747.50 8.26 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 28.96 28.80 189.60 16.71 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 17.01 19.29 16.58 7.66 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 15.64 15.76 15.74 8.18 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 58.79 47.15 428.49 19.11 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) 11/20/2023 _x86_64_ (1 CPU) 15:03:43 LINUX RESTART (1 CPU) 03:04:02 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 60.94 0.10 8.88 16.66 0.10 13.31 03:05:01 PM 0 60.94 0.10 8.88 16.66 0.10 13.31 03:06:01 PM all 69.21 0.00 7.24 6.72 0.10 16.72 03:06:01 PM 0 69.21 0.00 7.24 6.72 0.10 16.72 03:07:01 PM all 61.72 0.00 3.97 4.54 0.10 29.67 03:07:01 PM 0 61.72 0.00 3.97 4.54 0.10 29.67 03:08:01 PM all 62.40 0.00 2.57 0.80 0.10 34.13 03:08:01 PM 0 62.40 0.00 2.57 0.80 0.10 34.13 03:09:01 PM all 49.77 0.00 3.54 16.12 0.08 30.48 03:09:01 PM 0 49.77 0.00 3.54 16.12 0.08 30.48 Average: all 60.81 0.02 5.23 8.94 0.10 24.90 Average: 0 60.81 0.02 5.23 8.94 0.10 24.90