---> uname -a: Linux prd-centos8-builder-1c-1g-2772.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: 770 302 88 5 379 336 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:70:fd:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe70:fddf/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) 01/04/2024 _x86_64_ (1 CPU) 10:03:53 LINUX RESTART (1 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:02 AM 289.50 229.51 60.00 16552.83 39369.56 10:06:01 AM 142.19 34.90 107.29 3497.17 12744.10 10:07:01 AM 130.61 35.02 95.59 2407.19 10222.30 10:08:01 AM 49.59 7.75 41.84 549.91 2211.65 10:09:01 AM 19.11 3.78 15.33 108.35 295.92 10:10:00 AM 168.03 124.60 43.43 7990.81 2316.04 10:10:01 AM 74.39 47.56 26.83 7560.98 350.00 Average: 132.98 72.55 60.43 5190.61 11191.89 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:02 AM 69424 356744 719632 91.20 2104 366000 476516 25.93 121232 461532 21060 10:06:01 AM 63236 344236 725820 91.99 112 357028 478104 26.02 97260 472324 29024 10:07:01 AM 52592 280504 736464 93.33 0 294768 540980 29.44 105972 459320 11240 10:08:01 AM 148984 346748 640072 81.12 0 264072 469712 25.56 138968 328916 1084 10:09:01 AM 114460 315632 674596 85.49 0 267480 502152 27.33 141068 360180 2472 10:10:00 AM 112092 365192 676964 85.79 0 319484 464116 25.26 155984 355808 16768 10:10:01 AM 104104 362096 684952 86.81 0 324356 467592 25.45 156644 362928 18524 Average: 94985 338736 694071 87.96 317 313313 485596 26.43 131018 400144 14310 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:02 AM eth0 199.82 112.19 885.63 54.03 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 76.80 68.47 1106.59 7.57 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 22.54 23.32 209.51 5.89 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 15.41 17.36 15.25 7.47 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 15.41 17.96 12.70 7.74 0.00 0.00 0.00 0.00 10:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:00 AM eth0 15.74 15.23 16.24 9.45 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 14.63 26.83 12.31 11.91 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 57.60 42.40 372.51 15.39 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) 01/04/2024 _x86_64_ (1 CPU) 10:03:53 LINUX RESTART (1 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:02 AM all 58.96 0.12 12.75 19.60 0.17 8.40 10:05:02 AM 0 58.96 0.12 12.75 19.60 0.17 8.40 10:06:01 AM all 63.33 0.00 6.61 5.98 0.14 23.94 10:06:01 AM 0 63.33 0.00 6.61 5.98 0.14 23.94 10:07:01 AM all 66.72 0.00 5.60 6.67 0.12 20.90 10:07:01 AM 0 66.72 0.00 5.60 6.67 0.12 20.90 10:08:01 AM all 64.58 0.00 3.50 2.87 0.08 28.96 10:08:01 AM 0 64.58 0.00 3.50 2.87 0.08 28.96 10:09:01 AM all 61.61 0.00 2.67 0.67 0.10 34.96 10:09:01 AM 0 61.61 0.00 2.67 0.67 0.10 34.96 10:10:00 AM all 59.74 0.00 4.06 15.99 0.10 20.10 10:10:00 AM 0 59.74 0.00 4.06 15.99 0.10 20.10 10:10:01 AM all 65.00 0.00 2.50 2.50 0.00 30.00 10:10:01 AM 0 65.00 0.00 2.50 2.50 0.00 30.00 Average: all 62.50 0.02 5.86 8.60 0.12 22.90 Average: 0 62.50 0.02 5.86 8.60 0.12 22.90