---> uname -a: Linux prd-centos8-builder-2c-1g-2547.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 533 5011 17 2154 6861 Swap: 1023 0 1023 ---> 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 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:96:f1:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe96:f18d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/05/2023 _x86_64_ (2 CPU) 15:03:31 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 227.48 151.29 76.19 5126.13 33468.69 03:06:01 PM 121.53 10.16 111.36 1310.98 9832.78 03:07:01 PM 68.28 0.27 68.01 17.46 6781.84 03:08:01 PM 38.51 0.30 38.21 42.39 1664.57 03:09:01 PM 16.66 0.40 16.26 18.40 402.80 Average: 94.51 32.50 62.01 1303.54 10433.09 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5480776 7028264 2403668 30.49 2688 1728364 768168 8.60 194824 1906792 69704 03:06:01 PM 5247360 7036968 2637084 33.45 2688 1959980 696220 7.79 220696 2071772 53856 03:07:01 PM 5163640 7052912 2720804 34.51 2688 2053232 670496 7.51 238180 2117252 31248 03:08:01 PM 5134904 7025060 2749540 34.87 2688 2054508 676872 7.58 251460 2133052 32 03:09:01 PM 5108824 6998980 2775620 35.20 2688 2054608 717672 8.03 419040 1993628 15296 Average: 5227101 7028437 2657343 33.70 2688 1970138 705886 7.90 264840 2044499 34027 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 213.56 138.30 1078.97 61.08 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 44.39 30.14 795.61 4.85 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 31.89 23.03 415.06 6.03 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 23.91 22.33 24.06 7.91 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 26.06 22.81 27.45 7.76 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 67.98 47.33 468.31 17.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/05/2023 _x86_64_ (2 CPU) 15:03:31 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 29.45 2.91 19.34 34.59 0.16 13.55 03:05:01 PM 0 22.46 3.44 22.32 36.07 0.15 15.56 03:05:01 PM 1 36.40 2.38 16.38 33.12 0.17 11.56 03:06:01 PM all 26.23 0.12 3.73 13.13 0.15 56.64 03:06:01 PM 0 21.58 0.12 3.12 11.94 0.12 63.13 03:06:01 PM 1 30.92 0.12 4.34 14.33 0.19 50.11 03:07:01 PM all 32.81 0.00 3.15 5.94 0.12 57.99 03:07:01 PM 0 36.46 0.00 3.28 6.29 0.12 53.86 03:07:01 PM 1 29.20 0.00 3.02 5.59 0.12 62.08 03:08:01 PM all 34.52 0.00 1.56 3.24 0.13 60.55 03:08:01 PM 0 48.33 0.00 1.77 4.14 0.13 45.63 03:08:01 PM 1 20.71 0.00 1.35 2.35 0.12 75.47 03:09:01 PM all 35.38 0.00 2.04 1.54 0.12 60.92 03:09:01 PM 0 37.78 0.00 1.99 2.05 0.12 58.06 03:09:01 PM 1 32.98 0.00 2.08 1.03 0.12 63.78 Average: all 31.71 0.59 5.90 11.56 0.13 50.10 Average: 0 33.41 0.70 6.41 11.96 0.13 47.39 Average: 1 30.01 0.49 5.38 11.16 0.14 52.81