---> uname -a: Linux prd-centos8-builder-2c-1g-3596.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 566 4978 17 2154 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:19:51:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe19:51bf/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) 11/23/2023 _x86_64_ (2 CPU) 22:03:31 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 242.80 145.93 96.87 6191.17 28733.15 10:06:01 PM 100.47 0.43 100.03 55.32 8236.28 10:07:02 PM 49.68 0.12 49.56 4.37 4768.54 10:08:01 PM 15.83 0.44 15.38 19.25 362.67 Average: 102.46 36.82 65.64 1571.44 10558.11 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5197620 6977148 2686816 34.08 2688 1951968 790952 8.85 256956 2095440 185516 10:06:01 PM 5039252 6942580 2845184 36.09 2688 2067848 757856 8.48 222696 2250160 96000 10:07:02 PM 5144032 7033028 2740404 34.76 2688 2053668 679628 7.61 251584 2122644 24 10:08:01 PM 5058352 6957312 2826084 35.84 2688 2063308 740180 8.29 421072 2039204 24808 Average: 5109814 6977517 2774622 35.19 2688 2034198 742154 8.31 288077 2126862 76587 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 278.68 154.22 1632.49 62.31 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 53.54 38.69 657.17 8.33 0.00 0.00 0.00 0.00 10:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:02 PM eth0 28.35 24.88 27.46 8.16 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 31.48 26.06 32.09 8.87 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 98.18 61.05 588.66 21.95 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) 11/23/2023 _x86_64_ (2 CPU) 22:03:31 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 37.67 2.61 19.18 11.15 0.16 29.24 10:05:01 PM 0 45.37 1.60 14.76 10.46 0.16 27.65 10:05:01 PM 1 29.81 3.64 23.69 11.85 0.16 30.86 10:06:01 PM all 40.19 0.00 3.65 3.67 0.10 52.38 10:06:01 PM 0 63.69 0.00 4.37 2.49 0.12 29.33 10:06:01 PM 1 16.79 0.00 2.93 4.86 0.08 75.34 10:07:02 PM all 37.64 0.00 2.37 1.85 0.09 58.05 10:07:02 PM 0 58.56 0.00 2.62 1.60 0.12 37.10 10:07:02 PM 1 16.79 0.00 2.11 2.10 0.07 78.93 10:08:01 PM all 38.16 0.00 2.14 0.27 0.09 59.34 10:08:01 PM 0 57.08 0.00 2.15 0.49 0.10 40.17 10:08:01 PM 1 19.26 0.00 2.12 0.05 0.08 78.48 Average: all 38.43 0.63 6.69 4.16 0.11 49.97 Average: 0 56.28 0.39 5.91 3.71 0.12 33.60 Average: 1 20.53 0.87 7.48 4.62 0.10 66.40