---> uname -a: Linux prd-centos8-builder-1c-1g-2280.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: 770 306 89 5 374 334 Swap: 1023 25 998 ---> 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:67:3b:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe67:3b6c/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) 12/29/2023 _x86_64_ (1 CPU) 19:03:51 LINUX RESTART (1 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 280.92 217.15 63.77 16193.08 40055.87 07:06:01 PM 158.72 26.58 132.14 3348.63 16281.67 07:07:01 PM 120.48 31.71 88.77 2251.12 7098.50 07:08:01 PM 56.46 9.76 46.69 544.13 3387.46 07:09:01 PM 136.42 116.84 19.57 7311.94 714.94 Average: 150.64 80.41 70.23 5931.26 13517.70 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 51536 338504 737520 93.47 2104 365776 511248 27.82 131768 471352 25868 07:06:01 PM 77356 302432 711700 90.20 168 292956 531992 28.95 93216 448032 31532 07:07:01 PM 118304 318572 670752 85.01 168 266784 509388 27.72 126592 372200 30740 07:08:01 PM 125000 332808 664056 84.16 168 274984 499536 27.18 140716 352152 1084 07:09:01 PM 49068 364756 739988 93.78 0 383356 472300 25.70 153132 417548 13660 Average: 84253 331414 704803 89.32 522 316771 504893 27.48 129085 412257 20577 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 176.10 117.20 1007.78 54.07 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 66.79 63.34 943.30 7.47 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 24.06 25.54 190.67 8.39 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 27.82 29.29 234.95 9.14 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 17.04 16.53 17.10 7.91 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 62.40 50.41 479.24 17.40 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) 12/29/2023 _x86_64_ (1 CPU) 19:03:51 LINUX RESTART (1 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 55.13 0.13 11.37 20.78 0.12 12.47 07:05:01 PM 0 55.13 0.13 11.37 20.78 0.12 12.47 07:06:01 PM all 68.17 0.00 6.91 5.35 0.12 19.44 07:06:01 PM 0 68.17 0.00 6.91 5.35 0.12 19.44 07:07:01 PM all 60.39 0.00 4.62 4.50 0.10 30.39 07:07:01 PM 0 60.39 0.00 4.62 4.50 0.10 30.39 07:08:01 PM all 62.33 0.00 3.02 1.85 0.10 32.70 07:08:01 PM 0 62.33 0.00 3.02 1.85 0.10 32.70 07:09:01 PM all 50.83 0.00 3.42 14.95 0.10 30.71 07:09:01 PM 0 50.83 0.00 3.42 14.95 0.10 30.71 Average: all 59.38 0.03 5.87 9.48 0.11 25.15 Average: 0 59.38 0.03 5.87 9.48 0.11 25.15