---> uname -a: Linux prd-centos8-builder-1c-1g-1867.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: 770 294 94 5 382 345 Swap: 1023 23 1000 ---> 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:b0:8d:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:feb0:8dce/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) 12/24/2023 _x86_64_ (1 CPU) 15:03:50 LINUX RESTART (1 CPU) 03:04:02 PM tps rtps wtps bread/s bwrtn/s 03:05:02 PM 281.43 201.57 79.85 15844.54 42266.92 03:06:01 PM 164.50 27.99 136.51 3446.64 17112.55 03:07:01 PM 101.73 29.51 72.22 2414.00 5095.32 03:08:01 PM 34.32 3.81 30.50 286.39 1501.18 03:09:01 PM 150.43 115.33 35.10 7443.09 1406.76 Average: 146.00 75.39 70.61 5862.64 13372.27 03:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:02 PM 64100 324832 724956 91.88 2100 337860 525492 28.60 120804 466776 14188 03:06:01 PM 51624 291836 737432 93.46 296 305324 539496 29.36 94616 465496 12696 03:07:01 PM 103204 316992 685852 86.92 296 278700 518544 28.22 133756 379544 33128 03:08:01 PM 89132 310608 699924 88.70 296 286392 522488 28.43 146380 379888 12712 03:09:01 PM 46868 350392 742188 94.06 296 368992 483508 26.31 145548 427072 1748 Average: 70986 318932 718070 91.00 657 315454 517906 28.18 128221 423755 14894 03:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:02 PM eth0 191.35 121.20 1064.04 55.89 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 64.43 59.56 920.82 6.99 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 23.46 25.18 180.11 8.45 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 16.11 18.57 15.59 7.63 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 16.72 16.48 16.95 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 61.99 47.93 436.02 17.33 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) 12/24/2023 _x86_64_ (1 CPU) 15:03:50 LINUX RESTART (1 CPU) 03:04:02 PM CPU %user %nice %system %iowait %steal %idle 03:05:02 PM all 58.33 0.08 10.37 20.12 0.14 10.96 03:05:02 PM 0 58.33 0.08 10.37 20.12 0.14 10.96 03:06:01 PM all 69.29 0.00 7.15 5.98 0.12 17.46 03:06:01 PM 0 69.29 0.00 7.15 5.98 0.12 17.46 03:07:01 PM all 59.78 0.00 4.36 5.52 0.10 30.24 03:07:01 PM 0 59.78 0.00 4.36 5.52 0.10 30.24 03:08:01 PM all 64.97 0.00 2.60 1.38 0.10 30.95 03:08:01 PM 0 64.97 0.00 2.60 1.38 0.10 30.95 03:09:01 PM all 49.38 0.00 3.43 16.56 0.10 30.53 03:09:01 PM 0 49.38 0.00 3.43 16.56 0.10 30.53 Average: all 60.33 0.02 5.56 9.89 0.11 24.10 Average: 0 60.33 0.02 5.56 9.89 0.11 24.10