---> uname -a: Linux prd-centos8-builder-2c-1g-92.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 567 4978 17 2153 6827 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:60:5f:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe60:5f48/64 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) 11/28/2023 _x86_64_ (2 CPU) 18:03:28 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:02 PM 251.85 159.98 91.87 6402.27 40371.84 06:06:01 PM 117.35 3.42 113.93 69.82 8758.89 06:07:01 PM 57.45 0.35 57.10 43.72 5756.45 06:08:01 PM 12.00 0.00 12.00 0.00 235.91 06:09:01 PM 35.01 0.78 34.23 57.06 1070.10 Average: 94.66 33.01 61.65 1318.86 11247.72 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:02 PM 5333340 6986340 2551096 32.36 2688 1833072 781632 8.75 223544 2020180 84948 06:06:01 PM 5128336 7012724 2756100 34.96 2688 2048748 696192 7.79 220972 2169632 128584 06:07:01 PM 5113392 7002564 2771044 35.15 2688 2053916 706196 7.91 252144 2151532 20 06:08:01 PM 5116168 7005320 2768268 35.11 2688 2053908 704588 7.89 252668 2148292 12 06:09:01 PM 5108800 7003024 2775636 35.20 2688 2058068 716120 8.02 419620 1989940 27568 Average: 5160007 7001994 2724429 34.55 2688 2009542 720946 8.07 273790 2095915 48226 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:02 PM eth0 272.03 143.54 1633.27 56.14 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 42.06 31.86 537.54 13.80 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 38.89 29.44 157.32 8.95 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 16.98 15.38 15.09 4.63 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 33.66 26.88 30.66 10.67 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 80.86 49.48 474.59 18.85 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) 11/28/2023 _x86_64_ (2 CPU) 18:03:28 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:02 PM all 30.17 2.80 19.22 24.28 0.16 23.37 06:05:02 PM 0 26.20 3.49 21.96 27.49 0.15 20.71 06:05:02 PM 1 34.12 2.12 16.49 21.08 0.17 26.02 06:06:01 PM all 38.94 0.00 4.11 4.37 0.10 52.48 06:06:01 PM 0 32.49 0.00 3.74 3.76 0.10 59.90 06:06:01 PM 1 45.39 0.00 4.48 4.97 0.10 45.06 06:07:01 PM all 35.84 0.00 2.29 3.57 0.12 58.19 06:07:01 PM 0 20.57 0.00 2.02 4.31 0.12 72.98 06:07:01 PM 1 51.18 0.00 2.55 2.82 0.12 43.33 06:08:01 PM all 23.77 0.00 1.10 0.23 0.09 74.81 06:08:01 PM 0 10.59 0.00 1.02 0.05 0.08 88.26 06:08:01 PM 1 36.98 0.00 1.19 0.40 0.10 61.33 06:09:01 PM all 38.93 0.00 2.78 0.79 0.12 57.39 06:09:01 PM 0 32.92 0.00 2.95 0.75 0.12 63.26 06:09:01 PM 1 44.92 0.00 2.61 0.82 0.12 51.54 Average: all 33.52 0.55 5.85 6.58 0.12 53.37 Average: 0 24.51 0.69 6.28 7.20 0.11 61.22 Average: 1 42.53 0.42 5.43 5.97 0.12 45.52