---> uname -a: Linux prd-centos8-builder-2c-1g-18429.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: 2799.996 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 581 5022 19 2095 6814 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 mq state UP group default qlen 1000 link/ether fa:16:3e:80:34:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe80:34cf/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) 03/27/2024 _x86_64_ (2 CPU) 00:03:29 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 239.99 152.00 87.99 6326.29 6734.37 12:06:01 AM 98.90 0.28 98.62 17.86 8873.58 12:07:01 AM 27.23 0.32 26.91 42.53 1533.83 12:08:01 AM 18.61 0.40 18.21 18.40 439.34 Average: 96.19 38.25 57.94 1601.40 4395.56 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5275344 7010644 2609100 33.09 2688 1908724 728472 8.15 218756 2050464 137640 12:06:01 AM 5166352 6996272 2718092 34.47 2688 1997332 759520 8.50 241580 2111680 31968 12:07:01 AM 5162508 6993088 2721936 34.52 2688 1998600 751748 8.42 245444 2112316 16 12:08:01 AM 5134040 6965320 2750404 34.88 2688 1999284 765504 8.57 414552 1972184 160 Average: 5184561 6991331 2699883 34.24 2688 1975985 751311 8.41 280083 2061661 42446 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 279.71 156.36 1681.21 61.76 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 34.04 27.91 254.90 8.62 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 20.41 18.95 21.23 6.45 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 28.96 25.53 29.46 9.05 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 90.79 57.19 496.74 21.47 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) 03/27/2024 _x86_64_ (2 CPU) 00:03:29 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 39.17 2.49 19.29 12.54 0.11 26.39 12:05:01 AM 0 31.88 2.68 20.67 11.94 0.10 32.74 12:05:01 AM 1 46.43 2.31 17.93 13.14 0.12 20.07 12:06:01 AM all 38.90 0.00 3.06 3.59 0.11 54.34 12:06:01 AM 0 24.41 0.00 2.87 3.31 0.10 69.31 12:06:01 AM 1 53.44 0.00 3.25 3.87 0.12 39.33 12:07:01 AM all 29.42 0.00 1.19 3.02 0.06 66.31 12:07:01 AM 0 18.37 0.00 1.07 2.92 0.05 77.59 12:07:01 AM 1 40.47 0.00 1.32 3.12 0.07 55.02 12:08:01 AM all 34.39 0.00 1.93 1.39 0.13 62.17 12:08:01 AM 0 31.57 0.00 1.97 1.52 0.12 64.83 12:08:01 AM 1 37.21 0.00 1.88 1.27 0.13 59.51 Average: all 35.46 0.62 6.32 5.11 0.10 52.39 Average: 0 26.53 0.66 6.58 4.89 0.09 61.24 Average: 1 44.39 0.57 6.06 5.33 0.11 43.55