---> uname -a: Linux prd-centos8-builder-1c-1g-17970.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: 2799.870 BogoMIPS: 5599.74 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 8.6G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 301 88 5 380 336 Swap: 1023 26 997 ---> 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:ed:e2:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.103/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:feed:e25b/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) 11/13/2023 _x86_64_ (1 CPU) 15:03:50 LINUX RESTART (1 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 284.51 207.90 76.61 15626.87 40550.52 03:06:01 PM 175.99 34.69 141.30 3560.33 18810.13 03:07:01 PM 126.62 38.98 87.64 2637.61 6527.85 03:08:01 PM 22.81 1.77 21.04 136.73 494.42 03:09:01 PM 150.83 117.27 33.56 7508.59 1264.72 Average: 152.16 80.11 72.04 5893.54 13530.35 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 89576 361044 699480 88.65 1880 348740 475600 25.88 131776 427556 33596 03:06:01 PM 75484 313464 713572 90.43 8 303020 509844 27.74 92788 442200 20432 03:07:01 PM 105352 315248 683704 86.65 8 275680 513648 27.95 119236 391076 16080 03:08:01 PM 84128 297716 704928 89.34 8 279416 532428 28.97 131176 400452 11652 03:09:01 PM 54568 326848 734488 93.08 8 337684 503548 27.40 136680 426260 1624 Average: 81822 322864 707234 89.63 382 308908 507014 27.59 122331 417509 16677 03:04:01 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 187.56 113.99 982.21 53.26 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 62.41 57.04 864.91 6.84 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 22.42 24.37 180.57 8.34 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 16.08 18.84 15.49 7.70 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 17.79 17.14 17.48 8.57 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 61.25 46.28 412.22 16.94 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) 11/13/2023 _x86_64_ (1 CPU) 15:03:50 LINUX RESTART (1 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 57.21 0.10 10.82 20.19 0.13 11.54 03:05:01 PM 0 57.21 0.10 10.82 20.19 0.13 11.54 03:06:01 PM all 67.95 0.00 7.10 6.45 0.12 18.38 03:06:01 PM 0 67.95 0.00 7.10 6.45 0.12 18.38 03:07:01 PM all 59.60 0.00 4.59 7.23 0.10 28.49 03:07:01 PM 0 59.60 0.00 4.59 7.23 0.10 28.49 03:08:01 PM all 65.44 0.00 2.62 0.55 0.12 31.27 03:08:01 PM 0 65.44 0.00 2.62 0.55 0.12 31.27 03:09:01 PM all 49.57 0.00 3.63 16.27 0.10 30.44 03:09:01 PM 0 49.57 0.00 3.63 16.27 0.10 30.44 Average: all 59.96 0.02 5.75 10.13 0.11 24.03 Average: 0 59.96 0.02 5.75 10.13 0.11 24.03